CN108649466A - A kind of distribution box metal fin - Google Patents
A kind of distribution box metal fin Download PDFInfo
- Publication number
- CN108649466A CN108649466A CN201810700864.2A CN201810700864A CN108649466A CN 108649466 A CN108649466 A CN 108649466A CN 201810700864 A CN201810700864 A CN 201810700864A CN 108649466 A CN108649466 A CN 108649466A
- Authority
- CN
- China
- Prior art keywords
- heat sink
- distribution box
- plate
- inlet plate
- sink body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 19
- 239000000956 alloy Substances 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 14
- 238000009423 ventilation Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910000809 Alumel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Abstract
The invention discloses a kind of distribution box metal fins, including heat sink body, inlet plate and delay cavity, the surface of the heat sink body is provided with fitting groove, the inside of the fitting groove is equipped with triangle tube body, it is all provided with heat emission hole inside the fitting groove of the triangle tube two sides, the heat sink body surface of the fitting groove both sides is all equipped with heat sink strip, the both side surface of the inlet plate is all equipped with external chute plate, the surface of the inlet plate is equipped with alloy tabletting, the air inlet plate surface of alloy tabletting both sides is all provided with installation screw, the inside for being detained cavity is equipped with dust-proof sieve, the inner wall bottom end for being detained cavity is equipped with deflector.The present invention is by being provided with a series of structure so that the metal fin in use, improves structural stability, have air inlet and heat sinking function, the heat dissipation area at distribution box ventilation mouth can be increased, while improving radiating efficiency, and there are dust-proof and dust removing effects.
Description
Technical field
The present invention relates to heat dissipation metal technical field, specially a kind of distribution box metal fin.
Background technology
Distribution box is also known as power distribution cabinet, is a total circuit distributor box for all user power utilizations, in actual use,
There are multiple electric appliance components, such as switchgear, measuring instrumentss, protection electric appliance inside power distribution cabinet, after the energization of such equipment,
Influenced by self structure, inevitably will produce electricity damage heat, for ensure distribution box inside job stability, often in distribution box
Both sides or the one or more heat sinks of rear end surface installation accelerate dissipating inside distribution box to promote inside and outside air circulation
Heat, only general cooling plate structure is relatively simple, and is often provided with multiple ventilation mouths, and semi-nudity is exposed on the external in air, outside
Dust in portion's air enters through mouth of taking a breath inside distribution box, is easy to cause the deposition of dust, shortens the use of internal circuit
Service life, and the dust entered inside distribution box does not allow easy-clear yet, to realize that dust-proof effect, manufacturer can match in ventilation mouth position
The components such as standby Air Filter, are influenced by unreasonable structure factor etc., while component stability deficiency itself, realization that can only be single
Air inlet or exhaust effect, the limitation used are larger.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of distribution box metal fin
Problem.
To achieve the above object, the present invention provides the following technical solutions：A kind of distribution box metal fin, including heat dissipation
The surface of piece main body, inlet plate and delay cavity, the heat sink body is provided with fitting groove, the inside installation of the fitting groove
There is triangle tube body, heat emission hole, the cooling fin of the fitting groove both sides are all provided with inside the fitting groove of the triangle tube two sides
Body surfaces are all equipped with heat sink strip, and the both side surface of the heat sink body is all equipped with internal chute plate, the cooling fin master
The rear end surface of body is equipped with inlet plate, and the both side surface of the inlet plate is all equipped with external chute plate, and external chute plate is interior
Surface is provided with fixing threaded hole, and the surface of the inlet plate is equipped with alloy tabletting, and the surface of alloy tabletting is evenly arranged with
Air hole, the air inlet plate surface below the alloy tabletting are evenly arranged with dual-purpose cover body, the air inlet of alloy tabletting both sides
Plate surface is all provided with installation screw, and the heat sink body is internally provided with delay cavity, the inside for being detained cavity
Dust-proof sieve is installed, the inner wall bottom end for being detained cavity is equipped with deflector, and the bottom end of deflector extends to two-purpose hood
Internal portion.
Preferably, the top of the heat sink strip is welded with heat conduction item, and heat conduction item extends obliquely.
Preferably, the bottom end of the heat sink body is installed with fixed bottom plate, and fixed bottom plate and heat sink body
Surface be all provided with indent screw hole.
Preferably, the outer surface of the dust-proof sieve is equipped with auxiliary heat dissipation item, and one end of auxiliary heat dissipation item and conjunction
Golden tabletting inner surface connection.
Preferably, the external chute plate is all provided with preformed groove with the heat sink body surface at internal chute sheet separation.
Preferably, the bottom end of the dual-purpose cover body is provided with export mouth, and the air inlet plate surface setting below dual-purpose cover body
There is discharge launder.
Preferably, the surface of the deflector is equipped with open wind-guiding shell, and end is equipped with separation net, and separation net
Top connect with the bottom end of dust-proof sieve.
Preferably, the heat sink body and the junction on inlet plate top are provided with top card slot, and the bottom of inlet plate
End is provided with kerve.
Compared with prior art, the beneficial effects of the invention are as follows：The distribution box metal fin is by being equipped with triangle
Tube body promotes recycle heat between the two, is easy to implement Homogeneouslly-radiating, it can be achieved that mutual conduction between two heat emission holes,
By being equipped with heat sink strip, it is possible to increase the heat dissipation area of the cooling fin, and by being equipped with heat conduction item, dissipating for heat sink strip can be expanded
Hot area, and the heat on heat sink strip is guided, it is used in combination, can pacify by being equipped with kerve, and with top card slot
When dress, clamping is carried out to the upper and lower ends of the cooling fin, is easy to implement fixed effect, by being equipped with internal chute plate, and and it is outer
Coulisse is used in combination, can by moving up and down under position-limiting action, while facilitating installation, by being equipped with fixing threaded hole,
Using screw etc., installation is fixed to the metal fin from outside distribution box, is conveniently operated, by being equipped with dust-proof sieve
Net can completely cut off the dust in air, realize dust-proof effect, and by being equipped with deflector, dust-proof sieve can be isolated
The hot-air inside dust meeting fitting groove gone out guides, convenient for exporting inside the cooling fin, by being equipped with open wind-guiding
Shell can guide the moving air entered from heat emission hole, and brush baffle surface, be convenient for the row of dust
Go out, by being equipped with dual-purpose cover body, while exhaust and dust discharge can be convenient for, exports mouth down, certain dust-proof effect can be played.
Description of the drawings
Fig. 1 is the heat sink body structural schematic diagram of the present invention；
Fig. 2 is the air inlet plate structure schematic diagram of the present invention；
Fig. 3 is the side view of the present invention；
Fig. 4 is the vertical view of the present invention；
Fig. 5 is the internal structure schematic diagram of the present invention.
In figure：1, internal chute plate；2, heat emission hole；3, triangle tube body；4, heat sink strip；5, fixed bottom plate；6, heat sink body；
7, fitting groove；8, indent screw hole；9, kerve；10, dual-purpose cover body；1001, discharge launder；1002, export mouth；11, inlet plate；12、
External chute plate；13, installation screw；14, alloy tabletting；15, air hole；16, fixing threaded hole；17, preformed groove；18, top card slot；
19, heat conduction item；20, open wind-guiding shell；21, dust-proof sieve；22, it is detained cavity；23, deflector；24, separation net；25, it assists
Heat sink strip.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "upper", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
- 5 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of distribution box metal fin, including cooling fin
Main body 6, inlet plate 11 and be detained cavity 22, before use, need to by the cooling fin be mounted on distribution box ventilation mouth position, and with
The both side surface of main heat sink component contact inside electric cabinet, heat sink body 6 is all fixedly welded with internal chute plate 1, internal chute
1 inside bending of plate, and surface is smooth, and positive stop strip can be equipped with inside distribution box, it, can when installation is fixed to the cooling fin
Internal chute plate 1 is caught in inside positive stop strip, which is integrally mounted, the surface of heat sink body 6 is provided with
Fitting groove 7, fitting groove 7 are recessed inwardly, and the component inside distribution box can be caught in inside fitting groove 7, and are connect with heat sink body 6
It touches, the inside of fitting groove 7 is installed with triangle tube body 3, and the material of triangle tube body 3 is copper alloy, inner hollow, and with good
Good thermal conductivity is all provided with heat emission hole 2 inside the fitting groove 7 of 3 both sides of triangle tube body, and the component inside distribution box can be from radiating
Hole 2 is goed deep into inside heat sink body 6, and the air inside distribution box can carry out inside and outside conducting through heat emission hole 2, realizes air stream
6 surface of heat sink body of logical heat dissipation, 7 both sides of fitting groove is all installed with heat sink strip 4, and heat sink strip 4 is Cu alloy material,
Heat generating components work and adstante febre, heat can be guided through heat sink strip 4, and increase the heat dissipation area of the cooling fin indirectly, be carried
High cooling efficiency, the rear end surface of heat sink body 6 are installed with inlet plate 11, in actual installation process, inlet plate 11 with
The ventilation mouth of distribution box is in direct contact, and according to actual conditions, can be contacted with external environment, and the both side surface of inlet plate 11 is all solid
Surely it is welded with external chute plate 12, and the inner surface of external chute plate 12 is provided with fixing threaded hole 16, external chute plate 12 and internal chute plate 1
Effect it is similar, inlet plate 11 can be mounted, and inlet plate 11 is naked be exposed on the external when, the components such as screw can be passed through
Installation and removal are fixed to inlet plate 11 or even entire cooling fin through fixing threaded hole 16, the surface of inlet plate 11 is fixedly mounted
It is alumel to have alloy tabletting 14, material, has good Corrosion Protection and mechanical strength, and the surface of alloy tabletting 14
It is evenly arranged with air hole 15, the air of external ventilation mouth can be convenient for be introduced directly into inside the cooling fin, or convenient in cooling fin
The hot gas in portion exports, and realizes that heat dissipation effect, 11 surface of inlet plate of 14 both sides of alloy tabletting are all provided with installation screw 13, and
The end of installation screw 13 extends to inside heat sink body 6, can be goed deep into inside installation screw 13 by components such as screws, reinforces
Cavity 22 is detained in being fixedly connected between heat sink body 6 and inlet plate 11, being internally provided with for heat sink body 6, can be external
Portion's air or hot inside air are detained, and the inside for being detained cavity 22 is installed with dust-proof sieve 21, dust-proof sieve 21
Mesh is smaller, has dust-proof effect, and when extraneous air enters the cooling fin, dust-proof sieve 21 can carry out the dust in air
Isolation and filtering, realize dust-proof effect, and the inner wall bottom end for being detained cavity 22 is installed with deflector 23,23 surface light of deflector
It is sliding, and install obliquely, when the dust in air is isolated in dust-proof sieve 21, dust stress is heavy on 23 surface of deflector
Product, and is guided by deflector 23, and 11 surface of inlet plate of 14 lower section of alloy tabletting has uniformly been equipped with dual-purpose cover body 10, and two
With cover body 10, Open Side Down, itself has certain dust-proof and isolation effect, and the bottom end of deflector 23 extends to two-purpose hood
Inside body 10, the dust on 23 surface of deflector can be discharged through dual-purpose cover body 10 inside the cooling fin in the case of stress.
Further, the top of heat sink strip 4 is welded with heat conduction item 19, and heat conduction item 19 extends obliquely, and with power distribution cabinet
Shell contacts.In embodiment, heat conduction item 19 is identical as the material of heat sink strip 4, can indirect increasing heat radiation area while, to heat dissipation
Heat on item 4 is oriented guiding, improves the efficiency of heat dissipation.
Further, the bottom end of heat sink body 6 is installed with fixed bottom plate 5, and fixed bottom plate 5 and heat sink body 6
Surface be all provided with indent screw hole 8, indent screw hole 8 extends to inside inlet plate 11.In embodiment, fixed bottom plate 5 can increase
The bottom end mechanical strength of heat sink body 6 while ensureing structural strength, can enter indent screw hole 8 by bolt etc., promote into
Gas plate 11 is fixedly connected with heat sink body 6.
Further, the outer surface of dust-proof sieve 21 is equipped with auxiliary heat dissipation item 25, and one end of auxiliary heat dissipation item 25 with
14 inner surface of alloy tabletting connects.In embodiment, when internal hot-air is exported through dust-proof sieve 21, auxiliary heat dissipation item 25 can
Increasing heat radiation area, and guiding is oriented to air hole 15, convenient for accelerating heat dissipation to hot-air.
Further, external chute plate 12 and 6 surface of heat sink body of 1 gap location of internal chute plate are all provided with preformed groove 17.
In embodiment, in actual installation process, the fixing piece of power distribution cabinet can enter inside preformed groove 17, only need to be outside power distribution cabinet
When inlet plate 11 is fixed, it the components such as screw can be conducive to penetrate after fixing threaded hole 16 realize consolidating for fixing piece and inlet plate 11
Fixed connection.
Further, the bottom end of dual-purpose cover body 10 is provided with export mouth 1002, and 11 table of inlet plate of 10 lower section of dual-purpose cover body
Face is provided with discharge launder 1001.In embodiment, Open Side Down for export mouth 1002, can avoid external dust to a certain extent certainly
Dual-purpose cover body 10 enters inside the cooling fin, and when dust exports, dust can be oriented discharge through discharge launder 1001.
Further, the surface of deflector 23 is installed with open wind-guiding shell 20, and end is installed with separation net
24, and the top of separation net 24 is fixedly connected with the bottom end of dust-proof sieve 21.In embodiment, needing to carry out using the cooling fin
When exhaust heat dissipation, scavenger fan can be equipped with inside power distribution cabinet, hot-air is guided, open wind-guiding shell 20 be open it is larger, can
The hot-air of flowing is guided, and the dust on 23 surface of deflector is brushed through separation net 24, is moved convenient for dust
To dual-purpose cover body 10, dust discharge effect is realized.
Further, the junction on heat sink body 6 and 11 top of inlet plate is provided with top card slot 18, and inlet plate 11
Bottom end is provided with kerve 9.In embodiment, when installation is fixed to the cooling fin, top card slot 18 can be clamped distribution box
On internal fixing piece, the limit effect of top is realized, and kerve 9 can be clamped the fixing piece of distribution box bottom end, realize inlet plate
11 so the bottom end of cooling fin entirety fix, improve fixed effect and structural stability.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of distribution box metal fin, including heat sink body (6), inlet plate (11) and delay cavity (22), special
Sign is：The surface of the heat sink body (6) is provided with fitting groove (7), and the inside of the fitting groove (7) is equipped with triangular pipe
Body (3), the fitting groove (7) of triangle tube body (3) both sides is internal to be all provided with heat emission hole (2), fitting groove (7) both sides
Heat sink body (6) surface is all equipped with heat sink strip (4), and the both side surface of the heat sink body (6) is all equipped with internal chute
The rear end surface of plate (1), the heat sink body (6) is equipped with inlet plate (11), and the both side surface of the inlet plate (11) is all
External chute plate (12) is installed, and the inner surface of external chute plate (12) is provided with fixing threaded hole (16), the inlet plate (11)
Surface is equipped with alloy tabletting (14), and the surface of alloy tabletting (14) is evenly arranged with air hole (15), the alloy tabletting
(14) inlet plate (11) surface below is evenly arranged with dual-purpose cover body (10), the inlet plate of alloy tabletting (14) both sides
(11) surface is all provided with installation screw (13), and cavity (22) is detained in being internally provided with for the heat sink body (6), described stagnant
Stay the inside of cavity (22) that dust-proof sieve (21) is installed, the inner wall bottom end for being detained cavity (22) is equipped with deflector
(23), and the bottom end of deflector (23) extends to dual-purpose cover body (10) inside.
2. a kind of distribution box metal fin according to claim 1, it is characterised in that：The top of the heat sink strip (4)
End is welded with heat conduction item (19), and heat conduction item (19) extends obliquely.
3. a kind of distribution box metal fin according to claim 1, it is characterised in that：The heat sink body (6)
Bottom end be installed with fixed bottom plate (5), and fixed bottom plate (5) and the surface of heat sink body (6) are all provided with indent spiral shell
Hole (8).
4. a kind of distribution box metal fin according to claim 1, it is characterised in that：The dust-proof sieve (21)
Outer surface is equipped with auxiliary heat dissipation item (25), and one end of auxiliary heat dissipation item (25) is connect with alloy tabletting (14) inner surface.
5. a kind of distribution box metal fin according to claim 4, it is characterised in that：The external chute plate (12) with
Heat sink body (6) surface of internal chute plate (1) gap location is all provided with preformed groove (17).
6. a kind of distribution box metal fin according to claim 1, it is characterised in that：The dual-purpose cover body (10)
Bottom end is provided with export mouth (1002), and inlet plate (11) surface below dual-purpose cover body (10) is provided with discharge launder (1001).
7. a kind of distribution box metal fin according to claim 1, it is characterised in that：The table of the deflector (23)
Face is equipped with open wind-guiding shell (20), and end is equipped with separation net (24), and the top of separation net (24) and dust-proof sieve
(21) bottom end connection.
8. a kind of distribution box metal fin according to claim 1, it is characterised in that：The heat sink body (6)
The junction on inlet plate (11) top is provided with top card slot (18), and the bottom end of inlet plate (11) is provided with kerve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700864.2A CN108649466B (en) | 2018-06-29 | 2018-06-29 | Metal cooling fin for distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700864.2A CN108649466B (en) | 2018-06-29 | 2018-06-29 | Metal cooling fin for distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108649466A true CN108649466A (en) | 2018-10-12 |
| CN108649466B CN108649466B (en) | 2023-11-24 |
Family
ID=63750386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810700864.2A Active CN108649466B (en) | 2018-06-29 | 2018-06-29 | Metal cooling fin for distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108649466B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423541A (en) * | 2020-10-16 | 2021-02-26 | 恒河材料科技股份有限公司 | Automatic change instrument and meter protection and use overheat protection device |
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| CN207151078U (en) * | 2017-09-15 | 2018-03-27 | 潍坊歌尔电子有限公司 | Fan cooling structure and electronic product |
| CN207009974U (en) * | 2017-10-31 | 2018-02-13 | 安徽立翔电力技术服务有限公司 | A kind of power grid control power equipment |
| CN208336968U (en) * | 2018-06-29 | 2019-01-04 | 苏州宏科金属制品有限公司 | A kind of distribution box metal fin |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112423541A (en) * | 2020-10-16 | 2021-02-26 | 恒河材料科技股份有限公司 | Automatic change instrument and meter protection and use overheat protection device |
| CN112423541B (en) * | 2020-10-16 | 2022-07-19 | 恒河材料科技股份有限公司 | Automatic change instrument and meter protection and use overheat protection device |
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| CN108649466B (en) | 2023-11-24 |
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