CN204135508U - Large area opens wide SMD electrical heating platform - Google Patents
Large area opens wide SMD electrical heating platform Download PDFInfo
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- CN204135508U CN204135508U CN201420524904.XU CN201420524904U CN204135508U CN 204135508 U CN204135508 U CN 204135508U CN 201420524904 U CN201420524904 U CN 201420524904U CN 204135508 U CN204135508 U CN 204135508U
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Abstract
The utility model relates to a kind of large area and opens wide SMD electrical heating platform, comprise support, temperature control electric cabinet, aluminum alloy bottom plate, heat-insulation layer, ceramic heating flake and aluminium alloy table top, described temperature control electric cabinet is fixed in support, described aluminum alloy bottom plate is fixed on cantilever tip, described heat-insulation layer is arranged on aluminum alloy bottom plate upper surface, described ceramic heating flake is arranged on heat-insulation layer upper surface, described aluminium alloy table top is arranged on ceramic heating flake upper surface, passes through to press close to bolt and be fixedly connected with between aluminum alloy bottom plate, heat-insulation layer, ceramic heating flake and aluminium alloy table top.This large area opens wide SMD electrical heating platform by being adjacent to bolt by aluminum alloy bottom plate, alumina-silicate ceramic fibre plate, ceramic heating flake and aluminium alloy table top, fit together tightly, achieve heat trnasfer completely, heat transfer efficiency is high, substantially reduce thermal inertia, improve temperature-controlled precision, thus ensure that temperature homogeneity, cost is lower, and service life is longer.
Description
Technical field
The utility model relates to electrical heating platform, and especially a kind of large area opens wide SMD electrical heating platform.
Background technology
In planar targets soldering operation, the technical parameter of electrical heating platform directly affects target brazing quality, is one of equipment of most critical.At present, the electrical heating platform of domestic production, general size is less.The heating element formula stainless steel heating tube of general employing, the arrangement of heating element is roughly divided into two kinds: flush system and tube-through type.Wherein, considering of tube-through type is expanded with heat and contract with cold with easy to maintenance, and the preformed hole installing stainless steel heating tube is all large than the diameter of stainless steel heating tube, and it is not exclusively heat trnasfer that gap just causes electrical heating platform by hot mode, thermal inertia is comparatively large, affects temperature homogeneity.And for large-area electrical heating platform, the hot plate difficulty of processing of tube-through type is very large, and cost is very high.Another kind, flush system just poorer.
Utility model content
The technical problems to be solved in the utility model is: in order to provide a kind of large area to open wide SMD electrical heating platform, heat transfer efficiency is high, substantially reduces thermal inertia, improves temperature-controlled precision, thus ensure that temperature homogeneity, and cost is lower, and service life is longer.
The utility model solves the technical scheme that its technical problem adopts: a kind of large area opens wide SMD electrical heating platform, comprise support, temperature control electric cabinet, aluminum alloy bottom plate, heat-insulation layer, ceramic heating flake and aluminium alloy table top, described temperature control electric cabinet is fixed in support, described aluminum alloy bottom plate is fixed on cantilever tip, described heat-insulation layer is arranged on aluminum alloy bottom plate upper surface, described ceramic heating flake is arranged on heat-insulation layer upper surface, described aluminium alloy table top is arranged on ceramic heating flake upper surface, aluminum alloy bottom plate, heat-insulation layer, pass through to press close to bolt between ceramic heating flake and aluminium alloy table top to be fixedly connected with.
In a preferred embodiment of the present utility model, described aluminium alloy table top two ends are fixed with accumulator tank.
In a preferred embodiment of the present utility model, described heat-insulation layer is alumina-silicate ceramic fibre plate.
The beneficial effects of the utility model are:
(1) by being adjacent to bolt by aluminum alloy bottom plate, alumina-silicate ceramic fibre plate, ceramic heating flake and aluminium alloy table top, fitting together tightly, achieving heat trnasfer completely, heat transfer efficiency is high, substantially reduce thermal inertia, improve temperature-controlled precision, thus ensure that temperature homogeneity;
(2) aluminium alloy table top only needs simple processing, compares with tube-through type, can save cost of manufacture;
(3) because heat transfer efficiency is high, heating element is not rubescent, and service life extends greatly;
(4) because heat-insulation layer is thinner, heat radiation is very fast, meets the operating mode of target soldering.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation that the utility model large area opens wide SMD electrical heating platform;
In figure: 1. support, 2. temperature control electric cabinet, 3. aluminum alloy bottom plate, be 4. adjacent to bolt, 5. heat-insulation layer, 6. ceramic heating flake, 7. accumulator tank, 8. aluminium alloy table top.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of large area opens wide SMD electrical heating platform, comprise support 1, temperature control electric cabinet 2, aluminum alloy bottom plate 3, heat-insulation layer 5, ceramic heating flake 6 and aluminium alloy table top 8, described temperature control electric cabinet 2 is fixed in support 1, described aluminum alloy bottom plate 3 is fixed on support 1 top, described heat-insulation layer 5 is arranged on aluminum alloy bottom plate 3 upper surface, described ceramic heating flake 6 is arranged on heat-insulation layer 5 upper surface, described aluminium alloy table top 8 is arranged on ceramic heating flake 6 upper surface, aluminum alloy bottom plate 3, heat-insulation layer 5, pass through to press close to bolt 4 between ceramic heating flake 6 and aluminium alloy table top 8 to be fixedly connected with.
Described aluminium alloy table top 8 two ends are fixed with accumulator tank 7, can reclaim waste material.
Described heat-insulation layer 5 is alumina-silicate ceramic fibre plate, thinner, and heat radiation is very fast.
The utility model tool has the following advantages:
(1) by being adjacent to bolt by aluminum alloy bottom plate 3, alumina-silicate ceramic fibre plate, ceramic heating flake 6 and aluminium alloy table top 8, fit together tightly, achieve heat trnasfer completely, heat transfer efficiency is high, substantially reduce thermal inertia, improve temperature-controlled precision, thus ensure that temperature homogeneity;
(2) aluminium alloy table top 8 needs simply processing, compares with tube-through type, can save cost of manufacture;
(3) because heat transfer efficiency is high, heating element is not rubescent, and service life extends greatly;
(4) because heat-insulation layer 5 is thinner, heat radiation is very fast, meets the operating mode of target soldering.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. a large area opens wide SMD electrical heating platform, it is characterized in that: comprise support, temperature control electric cabinet, aluminum alloy bottom plate, heat-insulation layer, ceramic heating flake and aluminium alloy table top, described temperature control electric cabinet is fixed in support, described aluminum alloy bottom plate is fixed on cantilever tip, described heat-insulation layer is arranged on aluminum alloy bottom plate upper surface, described ceramic heating flake is arranged on heat-insulation layer upper surface, described aluminium alloy table top is arranged on ceramic heating flake upper surface, passes through to press close to bolt and be fixedly connected with between aluminum alloy bottom plate, heat-insulation layer, ceramic heating flake and aluminium alloy table top.
2. large area as claimed in claim 1 opens wide SMD electrical heating platform, it is characterized in that: described aluminium alloy table top two ends are fixed with accumulator tank.
3. large area as claimed in claim 1 opens wide SMD electrical heating platform, it is characterized in that: described heat-insulation layer is alumina-silicate ceramic fibre plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524904.XU CN204135508U (en) | 2014-09-12 | 2014-09-12 | Large area opens wide SMD electrical heating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524904.XU CN204135508U (en) | 2014-09-12 | 2014-09-12 | Large area opens wide SMD electrical heating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135508U true CN204135508U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420524904.XU Active CN204135508U (en) | 2014-09-12 | 2014-09-12 | Large area opens wide SMD electrical heating platform |
Country Status (1)
| Country | Link |
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| CN (1) | CN204135508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014229A (en) * | 2015-08-03 | 2015-11-04 | 黄山学院 | Workbench device applicable to stirring, friction and connection of aluminum alloy sheet with thickness smaller than 1 mm |
-
2014
- 2014-09-12 CN CN201420524904.XU patent/CN204135508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014229A (en) * | 2015-08-03 | 2015-11-04 | 黄山学院 | Workbench device applicable to stirring, friction and connection of aluminum alloy sheet with thickness smaller than 1 mm |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |