CN214395438U - Heat preservation bottom plate for 3D printer - Google Patents
Heat preservation bottom plate for 3D printer Download PDFInfo
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- CN214395438U CN214395438U CN202120372421.2U CN202120372421U CN214395438U CN 214395438 U CN214395438 U CN 214395438U CN 202120372421 U CN202120372421 U CN 202120372421U CN 214395438 U CN214395438 U CN 214395438U
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- heat
- heat conduction
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- net
- bottom plate
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Abstract
The utility model discloses a heat preservation bottom plate for a 3D printer, which comprises a plate seat with a raised edge, a first heat conduction net arranged on the plate seat, an annular heating pipe arranged on the first heat conduction net, a second heat conduction net arranged at the upper end of the annular heating pipe, a heat insulation layer arranged between the first heat conduction net and the second heat conduction net, an insulation heat conduction layer arranged on the heat insulation layer, and a high temperature glass layer arranged on the heat conduction layer; a wire holder is further arranged on the side face of the plate holder, the annular heating pipe is a copper pipe, the first heat conduction net and the second heat conduction net are copper foil net pieces, the insulating heat conduction adhesive layer is a high-temperature-resistant resin layer, and the heat insulation layer is a glass fiber layer; through the cooperation of second heat conduction net and annular heating pipe for the temperature on high temperature glass layer is even, avoids 3D to print the bottom of model and sticks up the limit, improves and prints the success rate, still through the cooperation between first heat conduction net and the insulating layer, has improved the heat preservation ability of bottom plate.
Description
Technical Field
The utility model relates to a 3D prints technical field, concretely relates to heat preservation bottom plate for 3D printer.
Background
A 3D printer, also known as a three-dimensional printer (3DP), is an accumulative manufacturing technique, i.e., a machine of a rapid prototyping technique, which manufactures a three-dimensional object by printing layers of an adhesive material using a special wax material, powdered metal or plastic, etc.
The heating bottom plate that uses at present is generally from the bottom up by heating circuit in proper order, the glue film, aluminum plate, heat conduction silica gel, the glass board passes through the screw fixation back and is connected fixedly with the printer elevating platform again, the heating circuit of this kind of hot plate generates heat inhomogeneously, and do not keep warm and set up, make partial calorific loss serious, and because aluminum plate and glass board coefficient of thermal expansion differ greatly, long-term heating and cooling can make the material produce the internal stress and lead to warping, the fracture etc., shorten the life of hot plate, thereby make hot plate temperature of use low, the service temperature range is narrow.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a 3D is heat preservation bottom plate for printer that has that thermal insulation performance is good, the heating is even, avoid the model to stick up the limit and reduce the energy waste.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a 3D is heat preservation bottom plate for printer, includes that the edge is the board seat of protruding setting, sets up first heat-conducting net on the board seat sets up annular heating pipe on the first heat-conducting net sets up the second heat-conducting net of annular heating pipe upper end sets up insulating layer between first heat-conducting net and the second heat-conducting net sets up insulating heat-conducting layer on the insulating layer sets up high temperature glass layer on the heat-conducting layer.
Preferably, the side surface of the plate seat is also provided with a wire holder.
Preferably, the annular heating pipe is a copper pipe.
Preferably, the first heat-conducting net and the second heat-conducting net are copper foil meshes.
Preferably, the insulating and heat-conducting adhesive layer is a high-temperature-resistant resin layer.
Preferably, the heat insulation layer is a glass fiber layer.
The utility model discloses technical effect mainly embodies: through the cooperation of second heat conduction net and annular heating pipe for annular heating pipe's the even distribution of production heat is to on the second heat conduction net, thereby makes the also evenly distributed of temperature of high temperature glass board, and then avoids the model bottom of printing to take place to stick up the limit, improves and prints the success rate, still through the cooperation between first heat conduction net and the insulating layer, has improved the heat preservation ability of bottom plate, reduces calorific loss.
Drawings
Fig. 1 is the utility model relates to a 3D is heat preservation bottom plate's for printer structure diagram.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
A heat preservation bottom plate for a 3D printer is disclosed, as shown in figure 1, and comprises a plate seat 1 with a raised edge, a first heat conduction net 2 arranged on the plate seat 1, an annular heating pipe 3 arranged on the first heat conduction net 2, a second heat conduction net 4 arranged at the upper end of the annular heating pipe 3, a heat preservation layer formed by uniformly distributing the heat on the first heat conduction net 2 and slowing down the heat loss by absorbing the temperature of the annular heating pipe 3 by using the second heat conduction net 4 and further avoiding the temperature nonuniformity of the second heat conduction net 4 by using the first heat conduction net 2 to absorb the residual temperature of the annular heating pipe 3, an insulating layer 5 arranged between the first heat conduction net 2 and the second heat conduction net 4, an insulating heat conduction layer 6 arranged on the insulating layer 5, and a high temperature glass layer 7 arranged on the heat conduction layer, for receiving and supporting a print; the side of the plate seat 1 is also provided with a wire holder 11 for connecting a heating wire, the annular heating pipe 3 is a copper pipe and has good heat conduction performance, the first heat conduction net 2 and the second heat conduction net 4 are copper foil net sheets, the heat conduction performance is good, the heat is uniformly distributed, the insulation heat conduction adhesive layer is a high-temperature-resistant resin layer, and the heat insulation layer 5 is a glass fiber partition plate.
The utility model discloses technical effect mainly embodies: through the cooperation of second heat conduction net and annular heating pipe for annular heating pipe's the even distribution of production heat is to on the second heat conduction net, thereby makes the also evenly distributed of temperature of high temperature glass board, and then avoids the model bottom of printing to take place to stick up the limit, improves and prints the success rate, still through the cooperation between first heat conduction net and the insulating layer, has improved the heat preservation ability of bottom plate, reduces calorific loss.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (6)
1. The utility model provides a 3D is heat preservation bottom plate for printer which characterized in that: the heat-conducting plate comprises a plate seat with an edge protruding, a first heat-conducting net arranged on the plate seat, an annular heating pipe arranged on the first heat-conducting net, a second heat-conducting net arranged at the upper end of the annular heating pipe, a heat-insulating layer arranged between the first heat-conducting net and the second heat-conducting net, an insulating heat-conducting layer arranged on the heat-insulating layer, and a high-temperature glass layer arranged on the heat-conducting layer.
2. The heat-insulating bottom plate for the 3D printer according to claim 1, characterized in that: and a wire holder is also arranged on the side surface of the plate holder.
3. The heat-insulating bottom plate for the 3D printer according to claim 1, characterized in that: the annular heating pipe is a copper pipe.
4. The heat-insulating bottom plate for the 3D printer according to claim 1, characterized in that: the first heat-conducting net and the second heat-conducting net are copper foil net sheets.
5. The heat-insulating bottom plate for the 3D printer according to claim 1, characterized in that: the insulating heat conduction layer is a high-temperature-resistant resin layer.
6. The heat-insulating bottom plate for the 3D printer according to claim 1, characterized in that: the heat insulation layer is a glass fiber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120372421.2U CN214395438U (en) | 2021-02-10 | 2021-02-10 | Heat preservation bottom plate for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120372421.2U CN214395438U (en) | 2021-02-10 | 2021-02-10 | Heat preservation bottom plate for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214395438U true CN214395438U (en) | 2021-10-15 |
Family
ID=78024963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120372421.2U Active CN214395438U (en) | 2021-02-10 | 2021-02-10 | Heat preservation bottom plate for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214395438U (en) |
-
2021
- 2021-02-10 CN CN202120372421.2U patent/CN214395438U/en active Active
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