CN205753945U - The heat-dissipating casing of the air-cooled changer of 1KW - Google Patents
The heat-dissipating casing of the air-cooled changer of 1KW Download PDFInfo
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- CN205753945U CN205753945U CN201620578392.4U CN201620578392U CN205753945U CN 205753945 U CN205753945 U CN 205753945U CN 201620578392 U CN201620578392 U CN 201620578392U CN 205753945 U CN205753945 U CN 205753945U
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- sidepiece
- heat
- scale
- diapire
- dissipating casing
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Abstract
This utility model discloses the heat-dissipating casing of the air-cooled changer of a kind of 1KW, including housing and bonnet, described housing and described bonnet all use metal material to make, described bonnet is for carrying the heater members of changer, described housing includes top and the most end to end front portion, first sidepiece, rear portion and the second sidepiece, described front portion, described first sidepiece, described rear portion and described second sidepiece are connected between described top and described bonnet, described top deviates from and is provided with the first radiating part arranged successively on the surface of described bonnet, fan Fixture and the second radiating part, described first radiating part includes multiple first scale, described second radiating part includes multiple second scale, described fan Fixture is used for fan attachment.The heat-dissipating casing radiating efficiency of the air-cooled changer of 1KW described in the utility model is high.
Description
Technical field
This utility model relates to changer technical field, particularly relates to the heat-dissipating casing of the air-cooled changer of a kind of 1KW.
Background technology
Along with more and more extensive to the application demand of high power converter equipment, for meeting the market demand of multifunction,
Being integrated with increasing electronic devices and components in changer, changer external dimensions is also limited by the strictest simultaneously, because of
This small size, the changer of high power density are increasingly paid attention to by everybody.
But, for small size, high power density changer for, heat radiation be then a big problem.Due to changer
The quality of external structure design, will directly affect the life and reliability of changer, so changer needs a heat radiation good
External structure, with tackle thermal design process special requirement.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of 1KW heat-dissipating casing of air-cooled changer, described
The radiating efficiency of heat-dissipating casing is high.
To achieve these goals, this utility model embodiment adopts the following technical scheme that
A kind of 1KW heat-dissipating casing of air-cooled changer is provided, all adopts including housing and bonnet, described housing and described bonnet
Making with metal material, described bonnet is for carrying the heater members of changer, and described housing includes top and phase from beginning to end successively
Front portion, the first sidepiece, rear portion and the second sidepiece even, described front portion, described first sidepiece, described rear portion and described second
Sidepiece is connected between described top and described bonnet, and described top deviates to be provided with on the surface of described bonnet arranges successively
First radiating part, fan Fixture and the second radiating part, described first radiating part includes multiple first scale, and described second dissipates
Hot portion includes multiple second scale, and described fan Fixture is used for fan attachment.
Wherein, the plurality of first scale is spaced two-by-two, to form multiple first-class passage, and the plurality of second squama
Sheet is spaced two-by-two, forms multiple second passage, the plurality of first-class passage and the plurality of second passage all with
Described fan Fixture turns on.
Wherein, the plurality of first scale and the plurality of second equal undulate of scale, the plurality of first scale two
Two is arranged in parallel, and the plurality of second scale is the most arranged in parallel so that the plurality of first-class passage and the plurality of second
Circulation road is waveform.
Wherein, the length of each described first scale is all higher than the length equal to each described second scale, and described first
Radiating part also includes that multiple fixing post, the plurality of fixing post connect the plurality of first scale respectively.
Wherein, described housing also includes that the first mounting bracket and the second mounting bracket, described first mounting bracket include depending on
First left side wall of secondary connection, the first diapire and the second right side wall, described first left side wall, described first diapire and described
Second right side wall is the most vertically connected to described first sidepiece, and described first diapire is parallel to described bonnet, described second installation
Frame includes the second left side wall, the second diapire and the second right side wall being sequentially connected with, described second left side wall, described second diapire
And described second right side wall is the most vertically connected to described second sidepiece, described second diapire is parallel to described first diapire, institute
State and all offer the spaced fixing hole of at least two on the first diapire and described second diapire.
Wherein, described first diapire and the spacing at described top are more than described bonnet and the spacing at described top.
Wherein, described housing also includes that the first ribs and the second ribs, described first ribs are positioned at described first
Mounting bracket and the junction of described first sidepiece, to be simultaneously connected with described first mounting bracket and described first sidepiece, described
Second ribs is positioned at the junction of described second mounting bracket and described second sidepiece, to be simultaneously connected with described second installation
Frame and described second sidepiece.
Wherein, described first left side wall just position and described second right side wall to described first ribs is just to described
The position of the second ribs all offers at least one auxiliary fixing hole.
Wherein, the both sides connecting described first sidepiece and described second sidepiece respectively at described rear portion all offer at least
One auxiliary fixing hole.
Wherein, described anterior and described rear portion is provided with at least two and installs arm, and described bonnet is connected by securing member
To described at least two, arm is installed.
Compared to prior art, this utility model has the advantages that
The heat-dissipating casing of the air-cooled changer of 1KW described in the utility model, owing to it described, housing and described bonnet all use
Metal material is made, and described bonnet is for carrying the heater members of changer, so the heat of described changer can pass through institute
State bonnet to be delivered on whole described housing, namely the heat of described changer is carried out by described bonnet and described housing simultaneously
Distributing, area of dissipation is big, and radiating efficiency is high.Meanwhile, the described top of described housing is additionally provided with described first radiating part and institute
Stating the second radiating part, described first radiating part includes that multiple first scale, described second radiating part include multiple second scale, uses
Increase the area of dissipation of described heat-dissipating casing with large area, improve radiating efficiency.Furthermore, described top is additionally provided with for fixing
The described fan Fixture of fan, so that described top surface has Forced Convection Air, radiating efficiency is high.Described fan is fixed
Frame is between described first radiating part and described second radiating part so that described first radiating part is equal with described second radiating part
Available Forced Convection Air quick heat radiating.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, below by embodiment required use attached
Figure is briefly described, it should be apparent that, the accompanying drawing in describing below is only embodiments more of the present utility model, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to as these accompanying drawings obtain other
Accompanying drawing.
Fig. 1 is the perspective view of a kind of 1KW air-cooled changer heat-dissipating casing that this utility model embodiment provides.
Fig. 2 is that another stereochemical structure of a kind of 1KW air-cooled changer heat-dissipating casing that this utility model embodiment provides is shown
It is intended to.
Fig. 3 is the plan structure schematic diagram of a kind of 1KW air-cooled changer heat-dissipating casing that this utility model embodiment provides.
Fig. 4 is the backsight structural representation of a kind of 1KW air-cooled changer heat-dissipating casing that this utility model embodiment provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Additionally, the explanation of following embodiment is with reference to additional diagram, may be used to implement in order to illustrate this utility model
Specific embodiment.The direction term being previously mentioned in this utility model, such as, " on ", D score, "front", "rear", "left", "right",
" interior ", " outward ", " side " etc., be only the direction with reference to annexed drawings, therefore, the direction term of use be in order to more preferably, more clear
Chu's ground explanation and understand this utility model rather than instruction or infer the device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection ", " be arranged on ... on " should be interpreted broadly, for example, it may be fix connection, it is also possible to be removable
Connect with unloading, or be integrally connected；Can be to be mechanically connected；Can be to be joined directly together, it is also possible to indirect by intermediary
It is connected, can be the connection of two element internals.For the ordinary skill in the art, can be with in concrete condition understanding
State term concrete meaning in this utility model.
Additionally, in description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
If occurring the term of " operation " in this specification, it refers not only to independent operation, when cannot clearly distinguish with other operation,
As long as the effect desired by this operation that can realize then is also included within this term.It addition, in this specification with "～" number that represents
Value scope refer to using "～" before and after the scope that is included as minima and maximum of numerical value recorded.In the accompanying drawings,
The similar or identical unit of structure is indicated by the same numeral.
Seeing also Fig. 1 to Fig. 3, this utility model embodiment provides the heat-dissipating casing of the air-cooled changer of a kind of 1KW
100, including housing 1 and bonnet 2.Described housing 1 and described bonnet 2 all use metal material to make.Described bonnet 2 is used for carrying
The heater members (including power transistor, transformator and magnetic device etc. that caloric value is bigger) of changer.Described housing 1 wraps
Include top 11 and the most end to end anterior 12, first sidepiece 13, rear portion 14 and the second sidepiece 15, described anterior 12, institute
State the first sidepiece 13, described rear portion 14 and described second sidepiece 15 to be connected between described top 11 and described bonnet 2.Described
Top 11 deviates from and is provided with the first radiating part 161, fan Fixture 171 and arranged successively on the surface of described bonnet 2
Two radiating parts 162, described first radiating part 161 includes that multiple first scale 163, described second radiating part 162 include multiple
Two scales 164, described fan Fixture 171 is for fan attachment 172.
In the present embodiment, all using metal material to make due to described housing 1 and described bonnet 2, described bonnet 2 is used for
The heater members of carrying changer, so the heat of described changer can be delivered to whole described housing 1 by described bonnet 2
On, namely the heat of described changer passes through described bonnet 2 simultaneously and described housing 1 distributes, area of dissipation is big, heat radiation effect
Rate is high.Meanwhile, the described top 11 of described housing 1 is additionally provided with described first radiating part 161 and described second radiating part 162,
Described first radiating part 161 includes that multiple first scale 163, described second radiating part 162 include multiple second scale 164, uses
Increase the area of dissipation of described heat-dissipating casing 100 with large area, improve radiating efficiency.Furthermore, described top 11 is additionally provided with use
In the described fan Fixture 171 of fan attachment 172, so that surface, described top 11 has Forced Convection Air, radiating efficiency
High.Described fan Fixture 171 is between described first radiating part 161 and described second radiating part 162 so that described first
Radiating part 161 and described second radiating part 162 all may utilize Forced Convection Air quick heat radiating.
Preferably, described metal material is aluminum metal, and the coefficient of heat conduction is high, and density is little.
It should be appreciated that housing 1 uses integral forming process to make described in the present embodiment.
Further, see also Fig. 2 and Fig. 3, as a kind of alternative embodiment, 163 liang of the plurality of first scale
Two are spaced, and to form multiple first-class passage 165, the plurality of second scale 164 is spaced two-by-two, multiple to be formed
Second passage 166, the plurality of first-class passage 165 and the plurality of second passage 166 all with described fan Fixture
171 conductings so that Forced Convection Air is contacted each described first scale 163 and each described second scale 164, heat radiation
Efficiency is high.
Preferably, see also Fig. 2 and Fig. 3, as a kind of alternative embodiment, the plurality of first scale 163 and institute
State multiple second scale 164 and be waveform, and the plurality of first the most almost parallel arrangement of scale 163, the plurality of
The two the most almost parallel arrangements of scale 164 so that the plurality of first-class passage 165 and the plurality of second passage 166 are also
For waveform, Forced Convection Air keeps certain in the plurality of first-class passage 165 and the plurality of second passage 166
At the uniform velocity flowing.Especially, when the heater members that the heat of described changer is the highest is just arranged by described fan 172, described
The heat of heater members can be taken out of by Forced Convection Air produced by described fan 172 efficiently, and radiating efficiency is high.
Further, see also Fig. 2 and Fig. 3, as a kind of alternative embodiment, described fan 172 and described top
11 form gap, are provided with multiple short scale 168 in described gap, and the height of the plurality of short scale 168 is less than the plurality of
First scale 163 and the plurality of second scale 164.The plurality of short scale 168 connects the described of its both sides correspondingly
Multiple first scales 163 and the plurality of second scale 164 so that at least part of the plurality of first-class passage 165 and described
The runner after multiple second passage 166 mutual conduction, and conducting gap between described fan 172 and described top 11
Place so that the flowing of the air in the plurality of first-class passage 165 and the plurality of second passage 166 is more smoothly, and
The top of described fan 172 can be flowed to directly from the lower section of described fan 172.
Further, see also Fig. 1 to Fig. 3, as a kind of alternative embodiment, each described first scale 163
Length is all higher than the length equal to each described second scale 164.So described first radiating part 161 and described second radiating part
The heat dispersion of 162 is inconsistent, can coordinate the putting position of the parts of changer within described housing 1, regulate institute
State the first radiating part 161 and the position of described second radiating part 162 and structure so that the heat dispersion of described heat-dissipating casing 100
More preferably.Optimal, described fan 172 just to described heat-dissipating casing 100 in space for placing the heating element that heat is the highest
Part.
Further, seeing also Fig. 2 and Fig. 3, as a kind of alternative embodiment, described first radiating part 161 also wraps
Including multiple fixing post 167, the plurality of fixing post 167 connects the plurality of first scale 163, the plurality of fixing post respectively
167 intensity that can strengthen the plurality of first scale 163, too increase area of dissipation.Preferably, each described first scale
163 connections have at least one described fixing post 167.
Preferably, described top 11 offers through hole 111, and described through hole 111 is for allowing the input electricity of described fan 172
Source wire rod passes, and described fan 172 is powered to make the parts of the changer within described housing 1 to think.
Further, seeing also Fig. 1 to Fig. 4, as a kind of alternative embodiment, described housing 1 also includes the first peace
Dress support 181 and the second mounting bracket 182, the first left side wall 1811 that described first mounting bracket 181 includes being sequentially connected with, the
One diapire 1812 and the first right side wall 1813, described first left side wall 1811, described first diapire 1812 and described first
Right side wall 1813 is the most vertically connected to described first sidepiece 13, and described first diapire 1812 is parallel to described bonnet 2.Described second
Mounting bracket 182 includes the second left side wall the 1821, second diapire 1822 and the second right side wall 1823 being sequentially connected with, described
Two left side walls 1821, described second diapire 1822 and described second right side wall 1823 are the most vertically connected to described second sidepiece
15, described second diapire 1822 is parallel to described first diapire 1812, described first diapire 1812 and described second diapire 1822
On all offer the spaced fixing hole of at least two 183.
In the present embodiment, described fixing hole 183 is in order to be fixed on one by described heat-dissipating casing 100 with the equipment of being powered
Rise, to realize the changer applying described heat-dissipating casing 100 and to be powered interfixing of equipment.The most described first diapire
1812 mounting planes that plane is described heat-dissipating casing 100 being collectively forming with described second diapire 1822.
Additionally, the first mounting bracket 181 described in the present embodiment and described second mounting bracket 182 are formed at described housing
In the integral forming process of 1, both decrease processing link, also save single fixed structure.Described vertical connection refers to, institute
State and interconnective be mutually perpendicular between the two.
Preferably, described fixing hole 183 can be grooved hole so that described heat-dissipating casing 100 when mounted, installation site
Small adjustment can be carried out, so described heat-dissipating casing 100 to have the scope of application wider.Certainly, described fixing hole 183 can also be
Slotted eye or circular hole.
Further, seeing also Fig. 1 to Fig. 4, as a kind of alternative embodiment, described first diapire 1812 is with described
The spacing at top 11 is more than the spacing of described bonnet 2 with described top 11.In other words, described bonnet 2 is relative to described first end
Wall 1812 (namely described mounting plane of described heat-dissipating casing 100) is recessed to described top 11, therefore when described bonnet 2 is by tightly
When firmware is fixed to described housing 1, described securing member will not protrude from described mounting plane, also can avoid causing described installation
Plane out-of-flatness, described heat-dissipating casing 100 install illusive problem.
Further, as a kind of alternative embodiment, seeing also Fig. 1 to Fig. 3, described housing 1 also includes that first adds
Strong rib 191 and the second ribs 192, described first ribs 191 is positioned at described first mounting bracket 181 and described first sidepiece
The junction of 13, to be simultaneously connected with described first mounting bracket 181 and described first sidepiece 13, described second ribs 192
In the junction of described second mounting bracket 182 with described second sidepiece 15, to be simultaneously connected with described second mounting bracket 182 He
Described second sidepiece 15.
In the present embodiment, described first ribs 191 can strengthen described first mounting bracket 181 and described first sidepiece
The intensity of 13, described second ribs 192 can strengthen described second mounting bracket 182 and the intensity of described second sidepiece 15, also
The most described first ribs 191 and described second ribs 192 are used to strengthen the intensity of described housing 1.
Preferably, described first ribs 191 and described second ribs 192 are all provided with on the surface of described bonnet 2
It is equipped with at least two fastener hole (not shown), by securing member, described bonnet 2 can be fixed to described fastener hole, Ye Jigu
Fixed described bonnet 2 is to described housing 1.Particularly, the periphery wall thickness of described fastener hole position can be thickeied so that described tightly
Gu hole has more firm support force.
Further, seeing also Fig. 1 to Fig. 4, as a kind of alternative embodiment, described first left side wall 1811 is the most right
The position of described first ribs 191 and described second right side wall 1823 are just equal to the position of described second ribs 192
Offer at least one auxiliary fixing hole 184 being perpendicular to described rear portion 14.Preferably, described in the connection respectively at described rear portion 14
At least one auxiliary fixing hole 184 is all offered on the both sides of the first sidepiece 13 and described second sidepiece 15.
In the present embodiment, described auxiliary fixing hole 184 is in order to assist described fixing hole 183, by described heat-dissipating casing 100
It is fixed to be powered equipment.It should be appreciated that described auxiliary fixing hole 184 might not participate in consolidating of described heat-dissipating casing 100
Determine work, namely described auxiliary fixing hole 184 can leave unused, it is possible to work.
Simultaneously as described first left side wall 1811 is just right to the position of described first ribs 191 and described second
Sidewall 1823 is just respectively provided with stronger intensity to the position of described second ribs 192, and these are the auxiliary fixing hole of position at two
184 are respectively provided with higher support force and fastening force.
Further, see also Fig. 1 and Fig. 2, as a kind of alternative embodiment, described anterior 12 and described rear portion 14
Being provided with at least two and install arm 121, described bonnet 2 is connected to described at least two by securing member and installs arm 121, so that
Described bonnet 2 is fixed to described housing 1.Such as, described installation arm 121 can be provided with fastener hole.
Optionally, described anterior 12 or the middle part at described rear portion 14 be provided with display lamp 122, in order to indicate the work of product
Make state.
Further, seeing also Fig. 1 to Fig. 3, as a kind of alternative embodiment, described first sidepiece 13 offers two
Individual terminal hole (not shown), in order to be respectively mounted lead-out terminal 131 and signal control terminal 132.Described second sidepiece 15
Offer a terminal hole (not shown), in order to install input terminal 151.
Being described in detail this utility model embodiment above, specific case used herein is to this utility model
Principle and embodiment be set forth, the explanation of above example be only intended to help understand method of the present utility model and
Its core concept；Simultaneously for one of ordinary skill in the art, according to thought of the present utility model, in detailed description of the invention
And all will change in range of application, in sum, this specification content should not be construed as restriction of the present utility model.
Claims (10)
1. the heat-dissipating casing of the air-cooled changer of 1KW, it is characterised in that include housing and bonnet, described housing and described after
Lid all uses metal material to make, and described bonnet is for carrying the heater members of changer, and described housing includes top and successively
End to end front portion, the first sidepiece, rear portion and the second sidepiece, described front portion, described first sidepiece, described rear portion and institute
Stating the second sidepiece to be connected between described top and described bonnet, described top deviates from and is provided with successively on the surface of described bonnet
First radiating part, fan Fixture and second radiating part of arrangement, described first radiating part includes multiple first scale, described
Second radiating part includes multiple second scale, and described fan Fixture is used for fan attachment.
2. heat-dissipating casing as claimed in claim 1, it is characterised in that the plurality of first scale is spaced, two-by-two with shape
Become multiple first-class passage, the plurality of second scale to be spaced two-by-two, form multiple second passage, the plurality of first
Circulation road and the plurality of second passage all turn on described fan Fixture.
3. heat-dissipating casing as claimed in claim 2, it is characterised in that the plurality of first scale and the plurality of second scale
All undulates, the plurality of first scale is the most arranged in parallel, and the plurality of second scale is the most arranged in parallel so that described
Multiple first-class passages and the plurality of second passage are waveform.
4. heat-dissipating casing as claimed in claim 1, it is characterised in that the length of each described first scale is all higher than equal to every
The length of individual described second scale, described first radiating part also includes that multiple fixing post, the plurality of fixing post connect institute respectively
State multiple first scale.
5. heat-dissipating casing as claimed in claim 1, it is characterised in that described housing also includes the first mounting bracket and the second peace
Dress support, described first mounting bracket includes the first left side wall, the first diapire and the second right side wall being sequentially connected with, described the
One left side wall, described first diapire and described second right side wall are the most vertically connected to described first sidepiece, described first diapire
It is parallel to described bonnet, on the right side of the second left side wall that described second mounting bracket includes being sequentially connected with, the second diapire and second
Wall, described second left side wall, described second diapire and described second right side wall are the most vertically connected to described second sidepiece, described
Second diapire is parallel on described first diapire, described first diapire and described second diapire all offer at least two interval and sets
The fixing hole put.
6. heat-dissipating casing as claimed in claim 5, it is characterised in that described first diapire is more than institute with the spacing at described top
State the spacing of bonnet and described top.
7. the heat-dissipating casing as described in claim 5 or 6, it is characterised in that described housing also includes the first ribs and second
Ribs, described first ribs is positioned at the junction of described first mounting bracket and described first sidepiece, to be simultaneously connected with
Stating the first mounting bracket and described first sidepiece, described second ribs is positioned at described second mounting bracket and described second sidepiece
Junction, to be simultaneously connected with described second mounting bracket and described second sidepiece.
8. heat-dissipating casing as claimed in claim 7, it is characterised in that described first left side wall is just to described first ribs
Position and described second right side wall just position to described second ribs all offers at least one auxiliary fixing hole.
9. the heat-dissipating casing as described in claim 1 or 8, it is characterised in that described first sidepiece of connection respectively at described rear portion
Fixing hole is assisted with all offering at least one on the both sides of described second sidepiece.
10. heat-dissipating casing as claimed in claim 1, it is characterised in that described anterior and described rear portion is provided with at least two
Individual installation arm, described bonnet is connected to described at least two by securing member and installs arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578392.4U CN205753945U (en) | 2016-06-15 | 2016-06-15 | The heat-dissipating casing of the air-cooled changer of 1KW |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578392.4U CN205753945U (en) | 2016-06-15 | 2016-06-15 | The heat-dissipating casing of the air-cooled changer of 1KW |
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| Publication Number | Publication Date |
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| CN205753945U true CN205753945U (en) | 2016-11-30 |
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| CN201620578392.4U Active CN205753945U (en) | 2016-06-15 | 2016-06-15 | The heat-dissipating casing of the air-cooled changer of 1KW |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921289A (en) * | 2017-05-04 | 2017-07-04 | 张家港市江南科技有限公司 | A kind of heat-dissipating casing |
-
2016
- 2016-06-15 CN CN201620578392.4U patent/CN205753945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921289A (en) * | 2017-05-04 | 2017-07-04 | 张家港市江南科技有限公司 | A kind of heat-dissipating casing |
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