CN107529324A - Electric control box - Google Patents
Electric control box Download PDFInfo
- Publication number
- CN107529324A CN107529324A CN201710817390.5A CN201710817390A CN107529324A CN 107529324 A CN107529324 A CN 107529324A CN 201710817390 A CN201710817390 A CN 201710817390A CN 107529324 A CN107529324 A CN 107529324A
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- Prior art keywords
- electric cabinet
- fin
- cabinet according
- tree
- case
- Prior art date
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Links
- 238000012546 transfer Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000005192 partition Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 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
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 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
- 238000010276 construction Methods 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
- 238000005516 engineering process 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
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
- H05K7/20418—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing the radiating structures being additional and fastened onto the housing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/205—Heat-dissipating body thermally connected to heat generating element via thermal paths through printed circuit board [PCB]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an electric cabinet, relates to the field of electric control equipment, and aims to enlarge the use space inside the electric cabinet and optimize the heat dissipation performance of the electric cabinet. 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 present invention relates to control panel field, 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
High power electrical part is effectively radiated using heat caused by process.Existing electrical appliance kit uses sheet metal component and radiator machine in itself
The mode of tool connection is formed, and tray interior is provided with fan, by fan and radiator to heat spreader caused by internal electrical part.
Inventor has found, following problems in the prior art at least be present：Existing interior of electrical box space uses deficiency, and its
Using the radiating mode of internal installation fan, the shortcomings of noise is big, volume is big and weight is heavy be present, it has not been convenient to dismounting and transport.
The content of the invention
One of purpose of the present invention is to propose a kind of electric cabinet, to expand inside electric cabinet using the same of space
When, optimize its heat dispersion.
To achieve the above object, the invention provides following technical scheme：
The invention provides a kind of electric cabinet, it is characterised in that including case body, multiple outer surface cloth of the case body
It is equipped with radiating fin；The case body interior is divided at least two sheaf spaces by dividing plate, and the dividing plate is heat transfer material, it is described every
Plate is connected with the case body heat transfer.
In an alternate embodiment of the invention, the inner surface that the case body 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 body 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
State case body to be connected, the branch portion is connected with the trunk portion.
In an alternate embodiment of the invention, the tree-like fin also includes top, the sophisticated 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 at the outer surface of the case body.
In an alternate embodiment of the invention, the rib type fin is in a row formed at inner surface and/or the outer surface of the case body.
In an alternate embodiment of the invention, the case body includes U-shaped body and case lid, and the U-shaped body includes bottom and side
Portion, the case lid are connected with the sidepiece of the U-shaped body.
In an alternate embodiment of the invention, the radiating fin be located at the bottom of the U-shaped body outer surface and with the U-shaped
Body 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
In the outer surface of the bottom of the U-shaped body, the rib type fin is formed at inner surface and outer surface and the institute of the sidepiece
State the outer surface of case lid.
In an alternate embodiment of the invention, the quantity of the tree-like fin is multiple that the tree-like fin positioned at edge is provided 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 correspondence position another described
Shape groove, two electric cabinets can be linked together side by side by the guide rail.
In an alternate embodiment of the invention, the quantity of the tree-like fin is multiple that the tree-like fin positioned at edge is provided with
Mounting structure, the electric cabinet can be installed together with ground or miscellaneous part by the mounting structure.
In an alternate embodiment of the invention, at least one be provided with can be with connecting in the rib type fin of the lateral interior surfaces
The concave inward structure of fitting connection, can be linked together two U-shaped bodies by the connector.
In an alternate embodiment of the invention, at least one rib type in the rib type fin of the lateral interior surfaces be present
Fin has the connecting portion for clamping dividing plate.
In an alternate embodiment of the invention, the connecting portion includes groove, projection.
In an alternate embodiment of the invention, the dividing plate is provided with multiple mounting holes highly straggly, the mounting hole with it is described recessed
Groove is connected.
In an alternate embodiment of the invention, the case body and the dividing plate 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 caloric value of the first component in the case body lower layer space is more than and is located at
The caloric value of the second component in upper sheaf 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 above-mentioned technical proposal, the embodiment of the present invention can at least produce following technique effect：
Above-mentioned technical proposal, electric cabinet inner space is divided into multilayer, and bottom can directly be radiated by electric cabinet, every layer
Part in space can be transferred through the radiating fin that heat is quickly transferred to case body outer surface by dividing plate, can so expand electricity
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 Jing Yin.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is electric cabinet dimensional structure diagram provided in an embodiment of the present invention；
Fig. 2 is electric cabinet provided in an embodiment of the present invention (removing case lid and bottom plate) schematic perspective view；
Fig. 3 is Fig. 2 schematic front view；
Fig. 4 is the partial enlarged drawing that Fig. 3 median septums are fixedly connected with groove；
Fig. 5 is the dimensional structure diagram of dividing plate.
Fig. 6 is electric cabinet electrical equipment schematic layout pattern one；
Fig. 7 is electric cabinet electrical equipment schematic layout pattern two.
Reference：
1st, case body；2nd, radiating fin；3rd, dividing plate；4th, mainboard；5th, inductance；6th, communication switching plate；7th, filter band；8th, power supply
Plate；9th, waterproof terminal；10th, plastic housing connector；11st, U-shaped body；12nd, case lid；13；Top plate；14th, bottom plate；21st, tree-like fin；
22nd, rib type fin；211st, trunk portion；212nd, branch portion；213rd, top；214th, mounting structure；215th, inner fovea part；221st, first rib
Type fin；222nd, the second rib type fin；223rd, concave inward structure；224th, groove；225th, lug boss；31st, mounting hole；226th, bolt；
227th, nut.
Embodiment
Technical scheme provided by the invention is illustrated in more detail with reference to Fig. 1~Fig. 7.
Referring to Fig. 1, the embodiment of the present invention provides a kind of electric cabinet, including case body 1, multiple outer surface cloth of case body 1
It is equipped with radiating fin 2；It is at least two sheaf spaces to be divided to inside case body 1 by dividing plate 3, and dividing plate 3 is heat transfer material, dividing plate 3 and case
The heat transfer of body 1 connects.
Above-mentioned technical proposal, electric cabinet inner space is divided into multilayer, and bottom can directly be radiated by electric cabinet, every layer
Part in space can be transferred through the radiating fin 2 that heat is quickly transferred to the outer surface of case body 1 by dividing plate 3, can so expand
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 Jing Yin.
In order that obtaining the radiating fin 2 that heat can be quickly transferred on case body 1 by dividing plate 3, case body 1 and dividing plate 3 are all
It is heat transfer material.Specific is such as all aluminum alloy material, or case body 1 is aluminum alloy material, and dividing plate 3 is sheet metal component.Electricity
Device box can be saved fan, reduce noise, mitigate the volume and weight of box body, be realized using the high material aluminium of single thermal conductivity
Lightweight.
Electrical part in electric cabinet is in lamination top-bottom layout, and is arranged successively according to voltage class, it is high-tension be located under
Layer, the appearance and size for being located at upper strata, being arranged so as to reduce plastic-aluminum case of low-voltage, reduce overall weight.
In the present embodiment, the caloric value of the first component in the lower layer space of case body 1, which is more than, is located at upper sheaf space
The caloric 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 be in upper and lower bilayer arrangement that electrical part layout is overall, bottom be caloric value greatly and voltage class
The mainboard 4 of high (forceful electric power), press close to the fin at electric cabinet back, farthest distribute heat caused by operation, and where it
Specific position, " electrostatic screen " effect can be produced, can play a part of exclude electric jamming, protection mainboard 4.The second layer is (i.e.
Upper strata) it is to rely on each electrical part of dividing plate subregion arrangement, it is inductance 5, communication switching plate 6, filter band 7 and power panel 8 successively.
They are distributed in order 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 so improved, reduces the overall height of electric cabinet.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 body 1
Several waterproof terminals 9 and plastic housing connector 10 are distributed, strengthens the sealing of electric cabinet, improves the security of internal cabling.
Further, the inner surface that case body 1 is located in per sheaf space is also disposed with radiating fin 2.
Case sheet 1 is tried one's best more setting radiating fins 2 in the face that can set radiating fin 2, so can be by area of dissipation
Maximize, be advantageous to improve the radiating of electric cabinet, realize its radiating 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 body 1 by taking the electric cabinet structure using following structures as an example, electric cabinet is integrally big
Cause is in rectangular-shape.Electric cabinet includes U-shaped body 11 and case lid 12, and the substantially flat board of case lid 12, U-shaped body 11 is referring to Fig. 3 institutes
Show, U-shaped body 11 includes sidepiece and bottom, and which form three openings, two of which opening is relative, and top plate 13 and bottom plate 14 are spelled
Loaded on the two relative openings.3rd is open for setting case lid 12, and referring to Fig. 1, case lid 12 is located at two sidepieces
Free end.Electric cabinet U-shaped body 11, case lid 12, top plate 13, bottom plate 14 each use Aluminum extrusion moulding process, have good
Heat dispersion.
In the present embodiment, on U-shaped body 11 all radiating fins 2 all with 11 integral extrusion forming of U-shaped body, case lid 12
On radiating fin 2 and 12 integral extrusion forming of case lid.
As shown in Fig. 2 the both sides of U-shaped body 11 are several fin-like fins that stretch out, inside is in contact with dividing plate 3, electricity
Subcomponent can pass through the flash heat transfer of dividing plate 3 to the external world.The back side of U-shaped body 11 is in tree-like fin 21 there is provided several, and it is unique
Structure significantly increase the cooling surface area of fin and air contact, therefore heat dispersion is better than the fin knot of both sides
Structure.Interior of electrical box space is divided into two parts by dividing plate 3, and high heat source component presses close to the bottom of U-shaped body 11, directly passes through tree-like wing
The quick heat radiating of piece 21.And low power components are arranged on dividing plate 3, shell is transferred heat to using fin, thus by tradition
One-dimensional radiating be changed into two-dimentional radiating, both improved the efficiency of system radiating, it is uneven to it also avoid the radiating of some local areas
The problem of.
Alternatively, the cross section of electric cabinet is rectangle, and wide b and long c ratio are golden ratio, i.e., 0.618.
The cross sectional dimensions of electric cabinet is designed according to golden ratio, and the case body 1 and radiating fin 2 of electric cabinet can be squeezed integrally
Molded, processing characteristics is good, and all radiating fins 2 are integrally formed, and technique is simple, and cost is cheap, and it is splendid to be grounded performance.
Radiating fin 2 can use various structures, in the present embodiment exemplified by using tree-like fin 21 and rib type fin 22.
Referring to Fig. 3, tree-like fin 21 can have a multiple structural forms, such as：By trunk and single or multiple lift dendriform
Can be arc, linear into, branch, it is non-intersect between each same layer branch.If branch is the bending of each branch arc of arc
Direction can be with identical or opposite.The structure of the tree-like fin 21 used in the present embodiment is also will be described in detail hereinafter.
Rib type fin 22 is the fin that cross section is strip.The rib type fin 22 can also increase area of dissipation, and rib type
The compound with regular structure of fin 22, arrangement, placement beneficial to whole electric cabinet.
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, also in inner surface and outer surface while radiating fin 2 can be set, all radiating fins 2 are mutual
More preferable radiating effect is played in cooperation.Above-mentioned technical proposal, the set location of electric cabinet radiating fin 2 can be improved so that automatically controlled
The heat dispersion of case is more preferable, on the premise of without using fan, can meet the cooling requirements of electric elements in electric cabinet, realizes electricity
Control case is calm fan structure.
Referring to Fig. 1, the bottom surface of case body 1 is provided with tree-like fin 21, and the side of case body 1 is provided with rib type fin 22.
Referring to Fig. 1 and Fig. 3, the bottom outer surface of U-shaped body 11 is provided with tree-like fin 21.
The maximum radiating surface of the tree-like corresponding case body 11 of fin 21, the area of dissipation of tree-like fin 21 is big, and being arranged such can
Effectively improve the radiating 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 the phase of case body 1 in trunk portion 211
Even, branch portion 212 is connected with trunk portion 211.
Fig. 1, which is shown, sets single-stage, the situation in multilayer branch portion 212, formed with multiple branch portions 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 even third level, more stages branch portion are set again in the branch portion 212 shown in 1.It is whole when multistage branch portion 212 is set
The size of individual tree-like fin 21 is bigger, and area of dissipation is also bigger.It can be determined according to the area of dissipation required for 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 more than two layers, and Fig. 1 show in each trunk portion 211 and sets three
Layer branch portion 212.On the premise of electric cabinet overall dimensions are constant, multilayer branch portion 212 can make it that area of dissipation is bigger, dissipate
Thermal effect is more preferable.
In the present embodiment, branch portion 212 is arc.
Referring to Fig. 1, in order that obtaining area of dissipation more greatly and so that electric cabinet is easy to place, tree-like fin 21 also includes top
Portion 213, top 213 are connected with the tip in trunk portion 211, plane of the top 213 with sizes greater than the tip of trunk portion 211.
Tree-like fin 21 has top 213, and electric cabinet external cooling fin 2 protects, and is not easy scratch user and damage
Radiating fin 2.The tree-like fin 21 used outside electric cabinet has top 213, is easy to 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 easy to subsequently
Arrangement, place electric cabinet.
Said structure causes electric cabinet external cooling fin 2 to protect, and is not easy scratch user and damage radiating fin 2.
Tree-like fin 21 possesses bigger area of dissipation, is more beneficial for radiating in fin root branch portion 212, its radiating effect is more traditional
More preferably, the heat dispersion of the more existing electric cabinet of the additional auxiliary heat dissipation of side radiating fin 2 improves a lot radiating fin 2.Can be real
Now complete 360 ° of aluminium electric cabinet is without dead angle heat dissipation design.Tree-like fin 21 is simple and beautiful, coordinates making for overall electric cabinet golden ratio
Type is more attractive in appearance.
Referring to Fig. 2, tree-like fin 21 is multiple, and each tree-like fin 21 in a row forms the appearance in the bottom of U-shaped body 11
Face, and an extrusion forming just 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, the also tip without projection will not scratch operating personnel and other portions
Part.
Alternatively, tree-like fin 21 is multiple, what the top 213 of each tree-like fin 21 was generally flush with.
Alternatively, the root in trunk portion 211 is coarser than its tip.The stabilized structure of tree-like fin 212 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 at the outer surface of case body 1.
Above-mentioned technical proposal, the more common electric cabinet perfect heat-dissipating of electric cabinet integral heat sink performance, main radiating fin use
New tree-like fin 21, the auxiliary heat dissipation of rib type fin 22 on side and case lid.Tree-like fin 21 is by top 213, branch portion
212nd, trunk portion 211 is formed.Perpendicular to the surface of case body 1, 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 grows by bottom surface, deploys to both sides, in one
Determine radian expansion.Depending on the number of plies of branch portion 212 is by concrete condition, the higher number of plies of branch portion 212 increase of cooling requirements, shown in Fig. 1
For three layers of structure of branch portion 212.Top 213 is perpendicular to trunk portion 211 parallel to radiating bottom surface.
In the present embodiment, rib type fin 22 is in a row formed at inner surface and/or the outer surface of case body 1.
The set location of radiating fin 2 is introduced with reference to the concrete structure of case body 1.
Referring to Fig. 1, in the present embodiment, case body 1 includes U-shaped body 11 and case lid 12, and case lid 12 is located at U-shaped body 11, U
Shape body 11 includes bottom and sidepiece.
Referring to Fig. 1, tree-like fin 21 is located at the outer surface of the bottom of U-shaped body 11 and is integrally squeezed into U-shaped body 11
Type.A part of rib type fin 22 is formed at inner surface and the outer surface of sidepiece, and is integrally formed with U-shaped body 11.
Referring to Fig. 1, another part rib type fin 22 is formed at 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 provided with inner fovea part 215, and inner fovea part 215 can spell with the inner fovea part 215 of another electric cabinet correspondence position
Gather to form Baltimore groove 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, outside tree-like fin 21 can be used for electric cabinet laterally assembled, assembled number regard service condition and
It is fixed, can be infinitely assembled.
Referring to Fig. 1 and Fig. 2, in order that the connection for obtaining two electric cabinets is more firm, the rib type wing of the outer surface of case body 1
Piece 22 also is provided with inner fovea part 215.Also it 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 arranged on ground or miscellaneous part, alternatively, referring to Fig. 1, this reality
Apply in example, the quantity of tree-like fin 21 is multiple, and the tree-like fin 21 positioned at edge is provided with mounting structure 214, is tied by installing
Electric cabinet and ground or miscellaneous part can be installed together by structure 214.
The mounting means of mounting structure 214 supports back hanging type installation, drag rivet joint installation, bolt connection and the installation of latch buckle
Deng multiple mounting modes.Mounting structure 214 can be hole, recess etc..After mounting structure 214 is set, when installing electric cabinet, nothing
Need to weld the parts such as hanger, mounting seat on electric cabinet again.It can be seen that mounting structure 214 is formed directly into tree-like fin 21
Edge, can save needs to weld hanger or the step of mounting seat before electric cabinet is installed in the prior art, simplifies automatically controlled
The installation procedure of case, improve the convenience that electric cabinet uses.
For ease of distinguishing, first rib type fin 221 will be referred to as located at the rib type fin 22 of the inner surface of U-shaped body 11, will be set
Rib type fin 22 in the outer surface of U-shaped body 11 is referred to 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.Set using said structure
Put, on the one hand can ensure radiating effect, on the other hand can then ensure the installing space inside U-shaped body 11.
Referring to Fig. 3, the height located at the second rib type fin 222 of the outer surface of case body 1 is identical.
Referring to Fig. 3, there is a variety of, first rib type fin located at the height of the first rib type fin 221 of the inner surface of case body 1
221 is concordant, on the one hand beneficial to winding displacement, solidus, on the other hand can using which part first rib type fin 221 as with other
The connection member of part (such as dividing plate, other U-shaped bodies 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, at least one be provided with can be with the first rib type fin 221 of lateral interior surfaces
The concave inward structure 223 of connector connection, can be linked together two U-shaped bodies 11 by connector.
Referring to Fig. 1, an at least first rib type fin 221 be present and be provided with the concave inward structure 223 that can be connected with connector, pass through
Connector can link together the U-shaped body 11 of two case bodies 1.Concave inward structure 223 is such as thread groove, and connector is such as
For bolt etc..It so may be such that the electric elements connecting line between two electric cabinets is respectively positioned on inside electric cabinet, avoid two electricity
The connecting wire controlled between case is exposed, ensures the safety of electric equipment.
In the present embodiment, the cross section of concave inward structure 223 is C-shaped.Two U-shaped bodies 11 are connected according to bolt,
So when processing forms concave inward structure 223, the groove of smooth inner wall can be first integrally formed, then reprocesses internal thread.
Referring to Fig. 1, it is layered for the ease of electric cabinet inner space, the utilization rate of electric cabinet inner space is improved, positioned at side
Having at least 1 the in the first rib type fin 221 of portion's inner surface has connecting portion for clamping dividing plate 3.Connecting portion can be
Groove 224 or projection 225.Referring to Fig. 3, in the present embodiment, the cross section of lug boss 225 is substantially H-shaped, and the structure can be well
Drawing and pulling type is formed with dividing plate to be connected, easily to adjust the position of dividing plate 3.
Referring to Fig. 5, dividing plate 3 is provided with multiple mounting holes 31 highly straggly, and mounting hole 31 is connected with groove 224.
Specific connected mode is connected referring to Fig. 4 and Fig. 5, dividing plate 3 by the way of pull, and it utilizes three groups of both sides bolt
226 and nut 227 carry out screens fix.The groove 224 for being available for nut 227 to move, nut are provided with inside the both sides of U-shaped body 11
227 are adapted with groove 224.It is a kind of state unscrewed that dividing plate 3, which assembles front bolt 226 and nut 227, and nut 227 is along recessed
Groove 224 slides, and the longitudinal direction of driving dividing plate 3 stops after being moved inwardly to the lid back side, then tightens bolt 226, is fixed using thrust
Two side directions.And groove 224 has beaten three corresponding hole slots in the orientation that nut finally stops, when tightening bolt 226, bolt
226 fore-end just enters corresponding hole, that is, ensures that dividing plate 3 is longitudinally fixed, simple in construction, easy to assembly.
It should be noted that aforesaid way simply realizes one of mode of the sliding push-pull of dividing plate 3, it is horizontal such as to change groove 224
It the shape in section, can be dovetail groove, or the both ends of dividing plate 3 are processed into the shape agreed with groove 224, directly and groove
224 contacts, are fixed with a screw-driving in tail end, can also realize the slip pull of dividing plate 3.
As shown in figure 5, dividing plate 3 has opened three groups of mounting holes for equidistantly arranging triangular in shape 31, can adjust as needed every
Plate 3 and the height of the bottom of U-shaped body 11, had both added 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 the bottom outer surface of U-shaped body 11 is tree-like fin 21, tree-like fin 21
Corresponding base area is maximum, and the area of dissipation of tree-like fin 21 is big, as main heat sink fin.Positioned at the side of U-shaped body 11
Rib type 22 overall alignments of fin of portion outer surface are neat.Include being used for positioned at the rib type fin 22 of the lateral interior surfaces of U-shaped body 11
The less micro- radiating fin of larger-size fin and size being connected with miscellaneous part.That is the rib type fin of lateral interior surfaces
22 in addition to as auxiliary heat dissipation fin, and part fin therein also simultaneously as connection member, can so greatly reduce
The quantity of the connection member of required setting, be advantageous to improve electric cabinet inner space utilization rate, be easy to solidus to connect up.
In the present embodiment, case body 1 is heat transfer material.Specifically, U-shaped body 11 is heat transfer material, case lid 12
And heat transfer material.The part one extrusion forming that each fin is relied on it, fin rely on the material phase of part with it
Together.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown is only for ease of the description present invention and simplifies description, rather than instruction or the device for inferring meaning
Or element must have specific orientation, be specific azimuth configuration and operation, thus it is not intended that in present invention protection
The limitation of appearance.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
But these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (24)
1. a kind of electric cabinet, it is characterised in that including case body (1), multiple outer surfaces of the case body (1) are disposed with radiating
Fin (2)；The case body (1) is internal to be divided at least two sheaf spaces by dividing plate (3), and the dividing plate (3) is heat transfer material, institute
Dividing plate (3) is stated to be connected with case body (1) heat transfer.
2. electric cabinet according to claim 1, it is characterised in that the case body (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, it is characterised 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, it is characterised in that the radiating fin (2) and the case body (1) one
Extrusion forming.
5. electric cabinet according to claim 3, it is characterised 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 body (1), the branch portion (212) and the tree
Cadre (211) is connected.
6. electric cabinet according to claim 5, it is characterised in that the tree-like fin (21) also includes top (213), institute
State 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) sophisticated plane.
7. electric cabinet according to claim 3, it is characterised in that the tree-like fin (21) is in a row formed at the case sheet
The outer surface of body (1).
8. electric cabinet according to claim 3, it is characterised in that the rib type fin (22) is in a row formed at the case sheet
The inner surface of body (1) and/or outer surface.
9. electric cabinet according to claim 1, it is characterised in that the case body (1) includes U-shaped body (11) and case lid
(12), the U-shaped body (11) includes bottom and sidepiece, and the case lid (12) is connected with the sidepiece of the U-shaped body (11).
10. electric cabinet according to claim 9, it is characterised in that the radiating fin (2) is located at the U-shaped body
(11) outer surface of bottom and with the integral extrusion forming of the U-shaped body (11).
11. electric cabinet according to claim 9, it is characterised in that the radiating fin (2) is also formed in the case lid
(12) outer surface, and with the case lid (12) integral extrusion forming.
12. electric cabinet according to claim 9, it is characterised in that the radiating fin (2) include tree-like fin (21) and
Rib type fin (22)；The tree-like fin (21) is formed at the outer surface of the bottom of the U-shaped body (11), the rib type fin
(22) inner surface and outer surface and the outer surface of the case lid (12) of the sidepiece are formed at.
13. electric cabinet according to claim 12, it is characterised in that the quantity of the tree-like fin (21) is multiple, position
The tree-like fin (21) in edge is provided with inner fovea part (215), and the inner fovea part (215) can be with electric cabinet pair another described
The inner fovea part (215) of position is answered to piece together the Baltimore groove to be formed for interting guide rail, can be described automatically controlled by two by the guide rail
Case links together side by side.
14. electric cabinet according to claim 12, it is characterised in that the quantity of the tree-like fin (21) is multiple, position
The tree-like fin (21) in edge is provided with mounting structure (214), can be by the electric cabinet by the mounting structure (214)
It is installed together with ground or miscellaneous part.
15. electric cabinet according to claim 12, it is characterised in that positioned at the rib type fin of the lateral interior surfaces
(22) it is at least one provided with the concave inward structure (223) that can be connected with connector in, can be by two U-shapeds by the connector
Body (11) links together.
16. electric cabinet according to claim 12, it is characterised in that positioned at the rib type fin of the lateral interior surfaces
(22) at least one rib type fin (22) in be present has the connecting portion for being used for clamping dividing plate (3).
17. electric cabinet according to claim 16, it is characterised in that the connecting portion includes groove (224), projection
(225)。
18. electric cabinet according to claim 17, it is characterised in that the dividing plate (3) is provided with multiple peaces highly straggly
Fill hole (31), the mounting hole (31) is connected with the groove (224).
19. electric cabinet according to claim 1, it is characterised in that the case body (1) and the dividing plate (3) are all heat
Conduct material.
20. electric cabinet according to claim 1, it is characterised in that the cross section of the electric cabinet is rectangle, and it is wide with
Long ratio is golden ratio.
21. electric cabinet according to claim 1, it is characterised in that the electric cabinet is calm fan structure.
22. electric cabinet according to claim 1, it is characterised in that first in case body (1) lower layer space
The caloric value of component is more than the caloric value of the second component in upper sheaf space.
23. electric cabinet according to claim 22, it is characterised in that first component includes：Mainboard (4).
24. electric cabinet according to claim 22, it is characterised 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 |
|---|---|---|---|
| CN201710817390.5A CN107529324B (en) | 2017-09-12 | 2017-09-12 | Electric control box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710817390.5A CN107529324B (en) | 2017-09-12 | 2017-09-12 | Electric control box |
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| CN107529324A true CN107529324A (en) | 2017-12-29 |
| CN107529324B CN107529324B (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710817390.5A Active CN107529324B (en) | 2017-09-12 | 2017-09-12 | Electric control box |
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| Country | Link |
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| CN (1) | CN107529324B (en) |
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| CN108105894A (en) * | 2018-02-09 | 2018-06-01 | 珠海格力电器股份有限公司 | Heat exchange equipment and air conditioner |
| CN108506830A (en) * | 2018-03-16 | 2018-09-07 | 浙江朗骏电子科技有限公司 | A kind of road lamp system with wireless communication function |
| CN108901171A (en) * | 2018-09-27 | 2018-11-27 | 中国科学院高能物理研究所 | A kind of spacecraft electric cabinet structure and its assemble method |
| WO2019052437A1 (en) * | 2017-09-12 | 2019-03-21 | 格力电器（武汉）有限公司 | Tree-shaped fin, heat dissipation structure and electric cabinet |
| CN109787516A (en) * | 2019-02-28 | 2019-05-21 | 苏州艾克威尔科技有限公司 | Modular soft activator |
| CN110072372A (en) * | 2019-05-28 | 2019-07-30 | 珠海格力电器股份有限公司 | Electrical apparatus box and air conditioner |
| CN112822882A (en) * | 2021-03-30 | 2021-05-18 | 兰州文理学院 | Information processing device based on big data |
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| CN112822882B (en) * | 2021-03-30 | 2022-04-08 | 兰州文理学院 | Information processing device based on big data |
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| CN107529324B (en) | 2021-12-17 |
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