CN203752533U - Heating structure of 3D (three-dimensional) drawing pen - Google Patents
Heating structure of 3D (three-dimensional) drawing pen Download PDFInfo
- Publication number
- CN203752533U CN203752533U CN201420087333.8U CN201420087333U CN203752533U CN 203752533 U CN203752533 U CN 203752533U CN 201420087333 U CN201420087333 U CN 201420087333U CN 203752533 U CN203752533 U CN 203752533U
- Authority
- CN
- China
- Prior art keywords
- support
- drawing pen
- heating arrangement
- annular electro
- thermal device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
Abstract
The utility model discloses a heating structure of a 3D (three-dimensional) drawing pen. The heating structure is composed of a pen point, wherein a bracket is fixed in the pen point, a heat source is wound around the outer wall of the bracket, and the bracket is hollow and provided with a through hole for outputting drawing materials. The heating structure disclosed by the utility model has the beneficial effects that because the heating structure with the heat source wound around the outer wall of the bracket is adopted, the started output of 3D drawing coatings after being heated is accelerated, and therefore, a technical problem required to be solved by the utility model can be realized.
Description
Technical field
The utility model 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, and starts output blunt after 3D being drawn be heated with coating.3D draws and generally adopts plastic wire with coating.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of startup after making 3D draw to be heated with coating to export heating arrangement faster.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of heating arrangement of 3D drawing pen, is comprised of nib, it is characterized in that, inwall at the shell of described nib is fixed with support, at support outer wall, is surrounded with thermal source, 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.
The beneficial effects of the utility model are: in described nib, be fixed with support, at support outer wall, be surrounded with thermal source, in support, have the through hole of output drawing materials in vain, start output after 3D drawing coating is heated to accelerate, thereby can realize technical problem to be solved in the utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1: as shown in Figure 1, a kind of heating arrangement of 3D drawing pen, is comprised of nib, inwall at the shell of described nib is fixed with support 1, at support 1 outer wall, be surrounded with thermal source, 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, by nib, formed, and at the inwall of the shell of described nib, be fixed with support 1, at support 1 outer wall, through etching, form metal film resistor, 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 comprised of nib, at the inwall of the shell of described nib, are fixed with support 1, at support 1 outer wall cover, have annular electro thermal device 2, have 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; At written shell 4 inwalls, be fixed with support 1, 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 preferred embodiment of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a heating arrangement for 3D drawing pen, is comprised of nib, it is characterized in that, at the inwall of the shell of described nib, is fixed with support, at support outer wall, is surrounded with thermal source, 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 |
|---|---|---|---|
| CN201420087333.8U CN203752533U (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 |
|---|---|---|---|
| CN201420087333.8U CN203752533U (en) | 2014-02-28 | 2014-02-28 | Heating structure of 3D (three-dimensional) drawing pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752533U true CN203752533U (en) | 2014-08-06 |
Family
ID=51247835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087333.8U Expired - Lifetime CN203752533U (en) | 2014-02-28 | 2014-02-28 | Heating structure of 3D (three-dimensional) drawing pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752533U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802320A (en) * | 2014-02-28 | 2014-05-21 | 句容利威尔电器有限公司 | Heating structure of 3D (Three-Dimensional) drawing pen |
| US10040235B2 (en) | 2014-12-30 | 2018-08-07 | Wobbleworks, Inc. | Extrusion device for three-dimensional drawing |
| US10391693B2 (en) | 2015-04-17 | 2019-08-27 | Wobbleworks, Inc. | Distribution of driving pressure about a filament's circumference in an extrusion device |
| USD995629S1 (en) | 2021-01-29 | 2023-08-15 | Wobble Works, Inc. | Drawing tool |
-
2014
- 2014-02-28 CN CN201420087333.8U patent/CN203752533U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802320A (en) * | 2014-02-28 | 2014-05-21 | 句容利威尔电器有限公司 | Heating structure of 3D (Three-Dimensional) drawing pen |
| US10040235B2 (en) | 2014-12-30 | 2018-08-07 | Wobbleworks, Inc. | Extrusion device for three-dimensional drawing |
| US10391693B2 (en) | 2015-04-17 | 2019-08-27 | Wobbleworks, Inc. | Distribution of driving pressure about a filament's circumference in an extrusion device |
| USD995629S1 (en) | 2021-01-29 | 2023-08-15 | Wobble Works, Inc. | Drawing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210825 Address after: 212400 floor 2, building 4, Fuda Venture Park, Shishi Road, Jurong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU HAOYU ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 212400 Jurong Liwei Electric Appliance Co., Ltd., No. 886, Linmei village, Ersheng Town, Jurong City, Zhenjiang City, Jiangsu Province Patentee before: JURONG RIWELL ELECTRIC APPLIANCE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |