CN209955322U

CN209955322U - 3D printer heating bottom plate long in service life

Info

Publication number: CN209955322U
Application number: CN201920019215.6U
Authority: CN
Inventors: 段北海
Original assignee: Dongguan Hongxin Three-Dimensional Technology Co Ltd
Current assignee: Dongguan Hongxin Three-Dimensional Technology Co Ltd
Priority date: 2019-01-04
Filing date: 2019-01-04
Publication date: 2020-01-17
Anticipated expiration: 2029-01-04

Abstract

The utility model discloses a 3D printer heating bottom plate with long service life, which solves the problems that the prior 3D printer heating bottom plate is easy to damage when a product is taken out from the bottom plate by using a tool or by violently taking hands after printing is finished, and comprises a support plate, wherein four corners at the bottom end of the support plate are provided with support legs, the top end of the support plate is provided with a panel, one side at the front end of the panel is provided with a USB interface, the top end of the panel is provided with a PC plate, the top end of the PC plate is provided with a masking paper, the middle part at the outer side of the panel is provided with a level gauge, four corners at the upper part of the panel are provided with mounting components, the bottom end inside the panel is provided with a heating component, the heat preservation is arranged inside the panel and at the top end of the heating component, the utility model has novel structure and ingenious conception, the temperature of the panel is ensured to be uniform, and the processing precision of the level meter can be ensured.

Description

3D printer heating bottom plate long in service life

Technical Field

The utility model relates to a heating bottom plate technical field specifically is a long service life's 3D printer heating bottom plate.

Background

3D prints (3DP) one kind of rapid prototyping technique promptly, it is one kind and uses digital model file as the basis, but the bonding material such as powdered metal or plastics of application, but construct the technique of object through the mode that the successive layer was printed, 3D printer is printing its printing consumables can experience high temperature melting to the process of cooling solidification in-process, there is inherent expend with heat and contract with cold phenomenon of objective thing, therefore arouse easily that the work of printing appears warping the limit phenomenon, so need 3D printer heating bottom plate, guarantee that the work of printing does not warp the limit, current 3D printer heating bottom plate, after accomplishing to print, adopt general direct picking or peeling off with the instrument, too hard or use the uneven operation when using the instrument to cause the damage of heating bottom plate hard, make the life who heats the bottom plate reduce.

Therefore, how to design a 3D printer heating bottom plate with long service life becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a long service life's 3D printer heating bottom plate, the effectual current 3D printer heating bottom plate of having solved prints the completion back, and use tools or with the hand too violent take off the product from the bottom plate, the problem of fragile bottom plate.

In order to achieve the above object, the utility model provides a following technical scheme: the novel multifunctional electric heating plate comprises a supporting plate, supporting legs are installed in four corners of the bottom of the supporting plate, a panel is installed on the top of the supporting plate, a USB interface is arranged on one side of the front end of the panel, a PC plate is installed on the top of the panel, beautiful line paper is installed at the top of the PC plate, a level meter is installed in the middle of the outer side of the panel, installation components are installed in four corners of the upper portion of the panel, a heating component is installed at the bottom of.

Preferably, the installation component comprises an L-shaped block, a screw hole, a screw rod, a fixing plate, a rotating head and a rubber mat, the screw hole is formed in two sides of the top end of the L-shaped block, the fixing plate is installed on the inner side of the screw hole through the screw rod, the rotating head is installed on the top end of the screw rod, and the rubber mat is installed on one side of the bottom end of the.

Preferably, heating element includes zone of heating, heating pipe, resistance wire and conducting strip, and the heating pipe has been inlayed on the zone of heating top, and heating pipe internally mounted has the resistance wire, inlays the conducting strip between zone of heating top and the heating pipe inboard.

Preferably, the bottom end of the PC board is provided with a heat dissipation hole, and the PC board is a bendable flexible board.

Preferably, the panel is a heat-resistant material member, and the power lamp is mounted on one side of the exterior of the panel.

Preferably, the level gauge, the USB interface and the resistance wire are electrically connected with the mains supply.

The utility model discloses novel structure, it is ingenious to think about, adopts the installation component to fix the PC board on the panel, can not damage the panel surface when making to take out the product, can heat the panel through heating element, guarantees that the temperature of panel is even, and the precision of processing can be guaranteed to the spirit level.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the installation of the resistance wire of the present invention;

fig. 4 is a circuit block diagram of the present invention;

reference numbers in the figures: 1. a support plate; 2. supporting legs; 3. a panel; 4. a USB interface; 5. a PC board; 6. Beautifying paper; 7. a level gauge; 8. mounting the component; 9. an L-shaped block; 10. a screw hole; 11. a screw; 12. A fixing plate; 13. rotating the head; 14. a rubber pad; 15. a heating assembly; 16. a heating layer; 17. heating a tube; 18. a resistance wire; 19. a heat conductive sheet; 20. and (7) an insulating layer.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

Embodiment one, by figure 1, figure 2, figure 3 and figure 4 give, the utility model discloses a backup pad 1, supporting leg 2 is installed in 1 bottom four corners of backup pad, place the printer with the device through supporting leg 2 in, panel 3 is installed on 1 top of backup pad, USB interface 4 has been seted up to 3 front end one sides of panel, connect through USB interface 4 and external power source, PC board 5 is installed on 3 tops of panel, PC board 5 is used for laying and prints the product, beautiful line paper 6 is installed on 5 tops of PC board, beautiful line paper 6 has increased PC board 5 and has printed the frictional force between the product, panel 3 outside mid-mounting has spirit level 7, guarantee the machining precision through spirit level 7, installation component 8 is installed in 3 upper portion four corners of panel, heating element 15 is installed to 3 inside bottoms of panel, heat preservation 20 is installed on 3 inside and the heating element 15 tops of panel.

Embodiment two, on the basis of embodiment one, given by fig. 2, installation component 8 includes L-shaped piece 9, screw 10, screw 11, fixed plate 12, rotating head 13 and cushion 14, screw 10 has been seted up to L-shaped piece 9 top both sides, and fixed plate 12 is installed through screw 11 to screw 10 inboard, and rotating head 13 is installed on screw 11 top, and cushion 14 is installed to fixed plate 12 bottom one side, through the convenient fixed PC board 5 of installation component 8, prevents to print in-process PC board 5 and slides and influence and print.

Third embodiment, on the basis of first embodiment, as shown in fig. 3, the heating assembly 15 includes a heating layer 16, a heating pipe 17, a resistance wire 18 and a heat conduction sheet 19, the heating pipe 17 is embedded at the top end of the heating layer 16, the resistance wire 18 is installed inside the heating pipe 17, the heat conduction sheet 19 is embedded between the top end of the heating layer 16 and the inner side of the heating pipe 17, the resistance wire 18 is used for heating, and the heat conduction sheet 19 can keep the temperature in the heating layer 16 uniform.

Fourth embodiment, on the basis of first embodiment, the louvre has been seted up to 5 bottoms of PC boards, and PC board 5 is a flexible board, and the louvre not only can effectually release the temperature, also can accelerate the cooling after printing the completion moreover, does benefit to 5 flexible of PC boards and can directly peel off the product of printing.

In the fifth embodiment, on the basis of the first embodiment, the panel 3 is a heat-resistant material member, and the surface of the panel 3 is pasted with the warning mark, the heat-resistant material can prolong the service life of the panel 3, and the warning mark can remind people of paying attention to the use.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 4, the level gauge 7, the USB interface 4, and the resistance wire 18 are all electrically connected to the mains supply, and the electric device is supplied with power through the mains supply and can work.

In this embodiment: the level 7 is a CUBE level.

The working principle is as follows: when the utility model is used, when 3D printing is used, the PC board 5 and the panel 3 are taken out firstly, the rotating head 13 is rotated by hands firstly, the screw rod 11 is rotated by the rotating head 13 to drive the screw rod 11 to rotate, the screw rod 11 moves upwards in the screw hole 10 by rotation, so that the fixed plate 12 can lift up the fixed plate 12 at the four corners of the panel 3 according to the height movement of the screw rod 11, the PC board 5 is put on the panel 3, the rubber pad 14 at the bottom end of the fixed plate 12 presses the four corners of the PC board 5, the rotating head 13 is rotated in the opposite direction, the screw rod 11 moves downwards until the fixed plate 12 and the panel 3 clamp the PC board 5, the PC board 5 is conveniently placed on the panel 3 by the mounting component 8, the panel 3 is put into the printer by the resistance wire 2, after the leveller 7 is used for checking the unevenness of the PC board 5, the printer is started to print after the leveller is guaranteed to be leveled, the conducting strip 19 can make the temperature keep even in the zone of heating 16, thereby the temperature that the messenger transmitted to on the PC board 5 keeps even, wait until printing the good back of cooling, drive screw rod 11 through rotating head 13 rotation, make fixed plate 12 loosen PC board 5, take out PC board 5 from panel 3, then only need exert external force to PC board 5, let PC board 5 crooked alright break away from PC board 5 with relaxing the printing product, use PC board 5 to place the printing product and not only protect panel 3, and can make things convenient for quick taking out the printing product.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a long service life's 3D printer heating bottom plate, includes backup pad (1), its characterized in that: supporting leg (2) are installed in backup pad (1) bottom four corners, panel (3) are installed on backup pad (1) top, USB interface (4) have been seted up to panel (3) front end one side, PC board (5) are installed on panel (3) top, beautiful line paper (6) are installed on PC board (5) top, panel (3) outside mid-mounting has spirit level (7), installation component (8) are installed in panel (3) upper portion four corners, heating element (15) are installed to panel (3) inside bottom, heat preservation (20) are installed on panel (3) inside and heating element (15) top.

2. A long-life 3D printer heating base plate according to claim 1, characterized in that: the mounting assembly (8) comprises an L-shaped block (9), screw holes (10), screw rods (11), fixing plates (12), a rotating head (13) and a rubber mat (14), the screw holes (10) are formed in two sides of the top end of the L-shaped block (9), the fixing plates (12) are mounted on the inner sides of the screw holes (10) through the screw rods (11), the rotating head (13) is mounted on the top end of the screw rods (11), and the rubber mat (14) is mounted on one side of the bottom end of the fixing plates (12.

3. A long-life 3D printer heating base plate according to claim 1, characterized in that: heating element (15) include zone of heating (16), heating pipe (17), resistance wire (18) and conducting strip (19), and zone of heating (16) top has inlayed heating pipe (17), and heating pipe (17) internally mounted has resistance wire (18), has inlayed conducting strip (19) between zone of heating (16) top and heating pipe (17) inboard.

4. A long-life 3D printer heating base plate according to claim 1, characterized in that: the bottom end of the PC board (5) is provided with heat dissipation holes, and the PC board (5) is a flexible board.

5. A long-life 3D printer heating base plate according to claim 1, characterized in that: the panel (3) is a heat-resistant material component, and a power lamp is installed on one side of the outside of the panel (3).

6. A long-life 3D printer heating base plate according to claim 1, characterized in that: the level gauge (7), the USB interface (4) and the resistance wire (18) are electrically connected with the mains supply.