CN202276585U - Plastic waterproof electric appliance box with aluminum radiating fins - Google Patents
Plastic waterproof electric appliance box with aluminum radiating fins Download PDFInfo
- Publication number
- CN202276585U CN202276585U CN2011204318320U CN201120431832U CN202276585U CN 202276585 U CN202276585 U CN 202276585U CN 2011204318320 U CN2011204318320 U CN 2011204318320U CN 201120431832 U CN201120431832 U CN 201120431832U CN 202276585 U CN202276585 U CN 202276585U
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- Prior art keywords
- electric appliance
- appliance box
- plastic
- electrical equipment
- equipment box
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Abstract
The utility model relates to a waterproof electric appliance box, in particular to a plastic waterproof electric appliance box with aluminum radiating fins, which is formed by combining aluminum and plastic and is in a special structure capable of effectively radiating under waterproof condition. The plastic waterproof electric appliance box is formed by transforming a traditional standard plastic waterproof electric appliance box, an aluminum section radiating plate is added on the upper plane portion of a plastic upper cover to form the composite electric appliance box integrating aluminum metal and engineering plastic in combining mode, and the electric appliance box can be water proof and capable of effectively dissipating heat. The aluminum section radiating plate adopts the insert mode and is directly inserted in the plastic electric appliance box in injection molding manufacture of the plastic electric appliance box, thereby being capable of being conveniently and closely fixed on an upper cover of the electric appliance box in sealing mode. A heat conduction piece is added between the aluminum section radiating plate and a high heat source device like a power supply transformer, heat is transferred to the aluminum section radiating plate in direct transfer mode, so that dissipation of heat is quickened.
Description
Technical field:
The utility model relates to one type of waterproof electrical appliance box, is specifically related to a kind of plastic-aluminum and combines, can be under the condition of waterproof, and the plastics waterproofing electrical equipment box of the band aluminium radiator fin of a kind of special construction that also can efficiently radiates heat.
Background technology:
Usually the water proof type electrical equipment box that uses out of doors is divided into full aluminum casting and overall plastic injection moulding is made two big types, and the radiating effect of full aluminum casting is better, but cost is higher, and relatively heavier, the appearance insulation property are relatively poor; Though it is lighter that overall plastic injection moulding is made, heat dispersion is on duty mutually, can't satisfy the use occasion that some need good heat radiating function.
In present existing product and technology report, also lacking can be under the condition of waterproof, also can efficiently radiates heat, and introduction and report with more advanced rational structure mode of electrical equipment box this respect of good insulation performance performance.
For example an application number is: " a kind of electrical equipment waterproof cooling box body " patent of 201020171764; A kind of heat sink material that in electrical equipment box cover, base, partly adopts is provided; Heater element in the electrical equipment is close to this heat sink material (heat sink materials of metal material or thermal conductive ceramic or other function admirables); Most of heat that electronic devices and components produced of heating is dispelled the heat to the external world through box body; Overcome prior art heat be trapped in the seal cavity, can't in time be dispelled the heat and influence electrical equipment work and useful life etc. defective technology.But should technology not have the good insulation performance performance, and had a high voltage when the electrical equipment box is inner, when for example the 220V power step-down transformer need obtain good heat sinking function, the requirement of insulation property aspect just must fine solution.
Summary of the invention:
This is novel to provide a kind of and has been used in combination aluminum metal and two kinds of materials of engineering plastics are the compound electrical equipment box of one, can satisfy both waterproof, specific (special) requirements that also can efficiently radiates heat.
The technical solution adopted for the present invention to solve the technical problems is:
This novel plastics waterproofing electrical equipment box distortion by tradition, standard forms; Form by essential parts such as box and conducting strip under upper plastic cover, aluminium section bar heating panel, the plastics; Planar section has increased an aluminium section bar heating panel on upper plastic cover; Constituted and a kind ofly novel be used in combination aluminum metal and two kinds of materials of engineering plastics are the compound electrical equipment box of one, this electrical equipment box can satisfy both waterproof, specific (special) requirements that also can efficiently radiates heat.
The aluminium section bar heating panel is the mode that adopts inserts, when the injection moulding of plastics electrical equipment box is made, be directly embedded into and go in the plastics electrical equipment box, so can make things convenient for tight seal be fixed in the loam cake of electrical equipment box.
In order more efficiently the heat of the high thermal source device of the for example power transformer and so in the electrical equipment box to be derived; Between the high thermal source device of aluminium section bar heating panel and power transformer and so on, set up a conducting strip; Mode that so just can be through directly conduction with heat transferred to the aluminium section bar heating panel, quickening the distributing of heat.
The invention has the beneficial effects as follows:
This novel structure design characteristic is: utilize aluminium section bar heating panel ability efficient; Large tracts of land is transmitted the characteristics of heat; And combining to adopt air transmitted and the mode of directly conducting, the heat that can will be sealed in the plastics electrical equipment box distributes fast, to guarantee the operate as normal of electronic device.
Description of drawings:
Basis is novel to be made up of essential parts such as box and conducting strip under upper plastic cover, aluminium section bar heating panel, the plastics, the present invention is made further specifying below in conjunction with accompanying drawing embodiment.
Fig. 1 is the front section view of the plastics waterproofing electrical equipment box of band aluminium radiator fin.
Fig. 2 is the plan view of the plastics waterproofing electrical equipment box of band aluminium radiator fin.
Fig. 3 is the left side view of the plastics waterproofing electrical equipment box of band aluminium radiator fin.
The corresponding part name of sequence number among the figure:
1. upper plastic cover 2. box body hold-down screws 3. aluminium section bar heating panels
4. box 5. circuit boards 6. hex nuts under the plastics
7. soket head cap screw 8. conducting strips 9. attachment screws
10. transformer
Embodiment:
Fig. 1 is the front section view of the plastics waterproofing electrical equipment box of band aluminium radiator fin; Fig. 2 is the plan view of the plastics waterproofing electrical equipment box of band aluminium radiator fin; From these two views, can see the structure of a plastics waterproofing electrical equipment box of typically forming by box 4 under upper plastic cover 1, box body hold-down screw 2 and the plastics; Different is but with the common plastics waterproof electrical appliance box of traditional structure: the last planar section of upper plastic cover 1 has in this example increased an aluminium section bar heating panel 3; Constituted thus and a kind ofly novel be used in combination aluminum metal and two kinds of materials of engineering plastics are the compound electrical equipment box of one; This electrical equipment box can satisfy both waterproof, specific (special) requirements that also can efficiently radiates heat.
Aluminium section bar heating panel 3 is in the top that electrical equipment box heat is concentrated the most, and a large amount of heats that inside produces in the time of can the electrical equipment box being worked effectively transmit and are dispersed into outside the electrical equipment box, makes inner electronic device ability operate as normal.
Aluminium section bar heating panel 3 is the modes that adopt inserts, when the injection moulding of plastics electrical equipment box is made, be directly embedded into and go in the plastics electrical equipment box, so can make things convenient for tight seal be fixed in the loam cake of electrical equipment box.
In order more efficiently the heat of the high thermal source device of the for example power transformer and so in the electrical equipment box to be derived; Can between the high thermal source device of aluminium section bar heating panel 3 and power transformer and so on, set up a conducting strip 8; Mode that so just can be through directly conduction with heat transferred to aluminium section bar heating panel 3, quickening the distributing of heat.The example of this respect can be referring to Fig. 3; Fig. 3 is the left side view of the plastics waterproofing electrical equipment box of band aluminium radiator fin; Shown the above-mentioned conceptual design of setting up conducting strip in the figure: on transformer 10 fixing on the circuit board 5; Fixed a conducting strip 8 through attachment screw 9; The other end of conducting strip 8 is fixed on the aluminium section bar heating panel 3 with soket head cap screw 7 and hex nut 6, so just can increase a heat with high thermal source device and adopt the mode of directly conduction to distribute, and has strengthened the effect of heat radiation widely.
This novel structure design characteristic is: utilize aluminium section bar heating panel ability efficient; Large tracts of land is transmitted the characteristics of heat; And combining to adopt air transmitted and the mode of directly conducting, the heat that can will be sealed in the plastics electrical equipment box distributes fast, to guarantee the operate as normal of electronic device.
Undoubtedly, more than be a concrete structure embodiment of the present invention, do not contain all other versions of the present invention, protection scope of the present invention also comprises the variation that other it will be apparent to those skilled in the art that naturally and substitutes.
Claims (3)
1. plastics waterproofing electrical equipment box with aluminium radiator fin; Form by essential parts such as box and conducting strip under upper plastic cover, aluminium section bar heating panel, the plastics; It is characterized in that: planar section has increased an aluminium section bar heating panel on upper plastic cover, has constituted a kind ofly novel to be used in combination aluminum metal and two kinds of materials of engineering plastics are the compound electrical equipment box of one.
2. the plastics waterproofing electrical equipment box of band aluminium radiator fin according to claim 1 is characterized in that: the aluminium section bar heating panel is the mode that adopts inserts, when the injection moulding of plastics electrical equipment box is made, is directly embedded into and goes in the plastics electrical equipment box
3. the plastics waterproofing electrical equipment box of band aluminium radiator fin according to claim 1; It is characterized in that: between the high thermal source device of aluminium section bar heating panel and power transformer and so on, set up a conducting strip, just can through the mode of directly conducting with heat transferred to the aluminium section bar heating panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204318320U CN202276585U (en) | 2011-11-03 | 2011-11-03 | Plastic waterproof electric appliance box with aluminum radiating fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204318320U CN202276585U (en) | 2011-11-03 | 2011-11-03 | Plastic waterproof electric appliance box with aluminum radiating fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202276585U true CN202276585U (en) | 2012-06-13 |
Family
ID=46196914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204318320U Expired - Fee Related CN202276585U (en) | 2011-11-03 | 2011-11-03 | Plastic waterproof electric appliance box with aluminum radiating fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202276585U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056568A (en) * | 2013-02-03 | 2013-04-24 | 侯如升 | Electric welding machine end cover with heat radiating function |
| JP2018032675A (en) * | 2016-08-23 | 2018-03-01 | 沖電気工業株式会社 | Electronic device housing |
| CN111417272A (en) * | 2020-03-19 | 2020-07-14 | 东莞市东准电子科技有限公司 | Power supply box for aluminum-plastic composite direct heat transfer |
-
2011
- 2011-11-03 CN CN2011204318320U patent/CN202276585U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056568A (en) * | 2013-02-03 | 2013-04-24 | 侯如升 | Electric welding machine end cover with heat radiating function |
| JP2018032675A (en) * | 2016-08-23 | 2018-03-01 | 沖電気工業株式会社 | Electronic device housing |
| CN111417272A (en) * | 2020-03-19 | 2020-07-14 | 东莞市东准电子科技有限公司 | Power supply box for aluminum-plastic composite direct heat transfer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20121103 |