CN103802320A - Heating structure of 3D (Three-Dimensional) drawing pen - Google Patents
Heating structure of 3D (Three-Dimensional) drawing pen Download PDFInfo
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- CN103802320A CN103802320A CN201410069814.0A CN201410069814A CN103802320A CN 103802320 A CN103802320 A CN 103802320A CN 201410069814 A CN201410069814 A CN 201410069814A CN 103802320 A CN103802320 A CN 103802320A
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- support
- drawing pen
- heating arrangement
- annular electro
- thermal device
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Abstract
The invention discloses a heating structure of a 3D (Three-Dimensional) drawing pen. The heating structure of the 3D drawing pen consists of a pen head, wherein a bracket is fixed inside the pen head; a heat source surrounds the outer wall of the bracket; a through hole for outputting drawing materials is hollowed in the bracket. The heating structure provided by the invention has the beneficial effects in that with the adoption of the heating structure that the heat source surrounds the outer wall of the bracket, a starting output speed of a 3D drawing paint can be accelerated after the 3D drawing paint is heated. Therefore, the technical problem to be solved by the invention can be solved.
Description
Technical field
The present invention relates to a kind of drawing pen of the 3D of having printing function, is a kind of heating arrangement of 3D drawing pen specifically.
Background technology
The heating arrangement of existing 3D drawing pen is side heat, has increased the thermally conductive pathways that coating materials is heated, make 3D draw be heated with coating after start output blunt.3D drawing generally adopts plastic wire with coating.
Summary of the invention
In order to overcome the deficiencies in the prior art, after the object of the present invention is to provide one can make 3D draw to be heated with coating, start and export heating arrangement faster.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of heating arrangement of 3D drawing pen, is made up of nib, it is characterized in that, inwall at the shell of described nib is fixed with support, is surrounded with thermal source at support outer wall, has the through hole of output drawing materials in support in vain.
Further, described support is also connected with the temperature probe of temperature control circuit.
Further, described thermal source is annular electro thermal device.
Described annular electro thermal device refers to the heating wire that is looped around support.
Described annular electro thermal device refers to the metal film resistor that support outer wall forms through etching.
Described annular electro thermal device refers to the PTC pottery that middle part is free.
Beneficial effect of the present invention is: in described nib, be fixed with support, be surrounded with thermal source at support outer wall, in support, have in vain output drawing materials through hole, 3D drawing coating is heated after start output accelerate, thereby can realize technical problem to be solved by this invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment 1: as shown in Figure 1, a kind of heating arrangement of 3D drawing pen, is made up of nib, inwall at the shell of described nib is fixed with support 1, be surrounded with thermal source at support 1 outer wall, described thermal source is annular electro thermal device 2, has the through hole of output drawing materials in support 1 in vain.Wherein said annular electro thermal device 2 refers to the heating wire that is looped around support 1.
Embodiment 2: a kind of heating arrangement of 3D drawing pen as shown in Figure 1, formed by nib, be fixed with support 1 at the inwall of the shell of described nib, form metal film resistor at support 1 outer wall through etching, in support 1, have the through hole of output drawing materials in vain.This metal film resistor is annular electro thermal device 2.
Embodiment 3: as shown in Figure 1, a kind of heating arrangement of 3D drawing pen, is made up of nib, is fixed with support 1 at the inwall of the shell of described nib, has annular electro thermal device 2 at support 1 outer wall cover, has the through hole of output drawing materials in support 1 in vain.Wherein said annular electro thermal device 2 refers to the PTC pottery that middle part is free.
Embodiment 4: basic identical with any heating arrangement in embodiment 1 to embodiment 3, difference is: described support 1 is also connected with the temperature probe (not shown in FIG.) of temperature control circuit.
Embodiment 5: as shown in Figure 1, a kind of heating arrangement of 3D drawing pen, comprises written shell 4; Be fixed with support 1 at written shell 4 inwalls, in support 1, have the through hole of output drawing materials in vain, the outer wall of support 1 is fixed with annular electro thermal device 2, and the upper end of support 1 is fixed with the connector 3 of annular electro thermal device 2 power supplys, and annular electro thermal device 1 is connected with a body circuit by connector 3.The fixed form of annular electro thermal device 2 is identical with any mode in embodiment 1 to embodiment 3.
Owing to having adopted a body and written split-type structural, if there is part to damage replaceable damage parts, without integral replacing, thereby can reduce user's cost.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a heating arrangement for 3D drawing pen, is made up of nib, it is characterized in that, is fixed with support at the inwall of the shell of described nib, is surrounded with thermal source at support outer wall, has the through hole of output drawing materials in support in vain.
2. the heating arrangement of 3D drawing pen according to claim 1, is characterized in that, described support is also connected with the temperature probe of temperature control circuit.
3. the heating arrangement of 3D drawing pen according to claim 1, is characterized in that, described thermal source is annular electro thermal device.
4. the heating arrangement of 3D drawing pen according to claim 3, is characterized in that, described annular electro thermal device refers to the heating wire that is looped around support.
5. the heating arrangement of 3D drawing pen according to claim 3, is characterized in that, described annular electro thermal device refers to the metal film resistor that support outer wall forms through etching.
6. the heating arrangement of 3D drawing pen according to claim 3, is characterized in that, described annular electro thermal device refers to the PTC pottery that middle part is free.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410069814.0A CN103802320A (en) | 2014-02-28 | 2014-02-28 | Heating structure of 3D (Three-Dimensional) drawing pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410069814.0A CN103802320A (en) | 2014-02-28 | 2014-02-28 | Heating structure of 3D (Three-Dimensional) drawing pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103802320A true CN103802320A (en) | 2014-05-21 |
Family
ID=50699929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410069814.0A Pending CN103802320A (en) | 2014-02-28 | 2014-02-28 | Heating structure of 3D (Three-Dimensional) drawing pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103802320A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290323A (en) * | 2014-09-05 | 2015-01-21 | 安徽科鸣三维科技有限公司 | 3D drawing pen |
| US10124369B1 (en) | 2014-09-25 | 2018-11-13 | GenOne Technologies LLC | Handheld device for ambient temperature 3D sculpting |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203198622U (en) * | 2013-03-07 | 2013-09-18 | 周桂花 | Three-dimensional painting pen |
| CN203752533U (en) * | 2014-02-28 | 2014-08-06 | 句容利威尔电器有限公司 | Heating structure of 3D (three-dimensional) drawing pen |
-
2014
- 2014-02-28 CN CN201410069814.0A patent/CN103802320A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203198622U (en) * | 2013-03-07 | 2013-09-18 | 周桂花 | Three-dimensional painting pen |
| CN203752533U (en) * | 2014-02-28 | 2014-08-06 | 句容利威尔电器有限公司 | Heating structure of 3D (three-dimensional) drawing pen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290323A (en) * | 2014-09-05 | 2015-01-21 | 安徽科鸣三维科技有限公司 | 3D drawing pen |
| US10124369B1 (en) | 2014-09-25 | 2018-11-13 | GenOne Technologies LLC | Handheld device for ambient temperature 3D sculpting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140521 |
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| RJ01 | Rejection of invention patent application after publication |