The structure of the back cover of the 3d printing pen
A 3D printing pen and printing pen technology, applied in 3D object support structures, metal processing equipment, manufacturing tools, etc., can solve problems such as difficulty in the back cover, achieve the effect of improving, ensuring stability, and optimizing air flow
Active Publication Date: 2019-02-05
湖州小蜜蜂科技有限公司
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Problems solved by technology
[0002] The existing 3D printing pens basically put the wire into the 3D printing pen from the back cover through the hole opened on the back cover, and lead it to the pen head through the internal screw rod, motor and wire feeding mechanism, and heat it The head wire is melted and extruded out of the nib. The existing back cover is difficult to ensure the stability of the structure and improve the heat dissipation effect.
Method used
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[0011] The following specific examples are only explanations of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contribution to the present embodiment as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.
[0012] Examples such as figure 1 As shown, the back cover structure of the 3D printing pen includes an arc-shaped main board 1 that is concave forward as a whole, and a wire entry hole 11 that penetrates front and back is opened at the upper middle position of the arc-shaped main board 1 , and the arc-shaped main board 1 1. The front surface is located near the lower part of the wire entry hole 11. There is a downwardly arched intermediate reinforcing mounting plate 12 extending forward. The curved main board 1 is located on the left side of the intermediate reinforcing mounting plate ...
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The invention relates to the technical field of 3D printing pens, in particular to a back cover structure of a 3D printing pen. The structure comprises an arc main plate totally recessed forwards; a wire entering hole communicated front and back is formed in the middle upper position of the arc main plate; the front surface, near the lower half part of the wire entering hole, of the arc main plate is integrally molded with a middle reinforcing mounting plate for forwards extending and downwards arched; and the arc main plate is integrally molded with left and right auxiliary plates for forwards extending on the left and right sides of the middle reinforcing mounting plate. The back cover structure of the 3D printing pen is firm and stable in structure and excellent in heat dissipating effect, and promotes the 3D printing effect.
Description
technical field [0001] The invention relates to the technical field of 3D printing pens, in particular to the back cover structure of 3D printing pens. Background technique [0002] The existing 3D printing pens basically put the wire into the 3D printing pen from the back cover through the hole opened on the back cover, and lead it to the pen head through the internal screw rod, motor and wire feeding mechanism, and heat it The head wire is melted and extruded out of the pen tip. It is difficult for the existing back cover to ensure the stability of the structure and improve the heat dissipation effect. Contents of the invention [0003] An object of the present invention is to provide a back cover structure of a 3D printing pen with a firm and stable structure, good heat dissipation effect and improved 3D printing effect. [0004] The above-mentioned technical purpose of the present invention is achieved through the following technical solutions: the back cover structur...
Claims
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IPC IPC(8): B29C64/118B29C64/25B33Y30/00
CPCB33Y30/00
Inventor 傅宇航任超
Owner 湖州小蜜蜂科技有限公司