CN217777793U - Air guide mechanism and 3D printer of 3D printer - Google Patents
Air guide mechanism and 3D printer of 3D printer Download PDFInfo
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- CN217777793U CN217777793U CN202221696786.1U CN202221696786U CN217777793U CN 217777793 U CN217777793 U CN 217777793U CN 202221696786 U CN202221696786 U CN 202221696786U CN 217777793 U CN217777793 U CN 217777793U
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Abstract
The utility model relates to a 3D prints technical field, in particular to air guide mechanism and 3D printer of 3D printer, set up the guide duct on the mounting panel, with the air intake and the fan intercommunication of guide duct, and let the air outlet of guide duct be located nozzle department and towards the nozzle, set up the fan in one side that the mounting panel deviates from the nozzle, install the fan in one side that the guide duct deviates from the nozzle, and let the air intake and the fan intercommunication of guide duct, then let the guide duct extend to nozzle department from the left and right sides of nozzle from one side that deviates from the nozzle. The space of the left side and the right side of the nozzle is reduced, the whole structure of the nozzle becomes more compact, the defect that the space of the area where the nozzle is located is too large when the air guide assembly is arranged on the left side and the right side of the nozzle, and the whole structure of the 3D printer is not compact enough is overcome, at least two air outlets face the nozzle and are respectively arranged on two opposite sides of the nozzle, and the air guided in the mode can coat the nozzle, so that the heat dissipation of the nozzle is more uniform.
Description
Technical Field
The utility model relates to a 3D prints technical field, in particular to air guide mechanism and 3D printer of 3D printer.
Background
At present, 3D printing technology is rapidly developing. In the related art, the air guide cooling mechanism of the nozzle of the 3D printer is mostly disposed on the left and right sides of the nozzle of the 3D printer, or is independently disposed on the left or right side of the nozzle of the 3D printer. The air guide cooling mechanism is arranged in the space, so that the whole structure is not compact enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wind guiding mechanism and 3D printer of 3D printer, aim at solving the not compact enough defect of overall structure of the 3D printer among the correlation technique.
In order to achieve the above object, in a first aspect, the utility model provides a 3D printer's air guide mechanism, 3D printer includes nozzle assembly, nozzle assembly includes the nozzle, air guide mechanism includes:
a mounting plate connected to one side of the nozzle assembly; and the number of the first and second groups,
the air guide assembly comprises a fan and at least two air guide pipes, the fan and each air guide pipe are arranged on the mounting plate, each air guide pipe extends towards the direction of the nozzle, an air inlet of each air guide pipe is communicated with the fan, an air outlet of each air guide pipe faces towards the nozzle, and the at least two air outlets face towards the nozzle and are respectively arranged on two opposite sides of the nozzle.
Optionally, each air guide pipe includes a connecting section and an air guide section that are communicated, one end of each connecting section, which is far away from the air guide section, is installed on the mounting plate and forms the air inlet, the air flow of the fan enters the connecting section from the air inlet, the air guide section extends from the connecting section toward the nozzle, and one end of the air guide section, which is far away from the connecting section, forms the air outlet.
Optionally, the number of the at least two air guide pipes is two, and the two connecting sections of the two air guide pipes are communicated with each other.
Optionally, the air guiding section is arc-shaped, and the air guiding section is in smooth transition connection with the connecting section.
Optionally, a herringbone air splitter plate is formed in the two connecting sections.
Optionally, the two wind guide sections are arranged in a horn shape.
Optionally, the pipe diameter of the air guide section is arranged in a tapered manner towards the direction close to the nozzle.
Optionally, one end of the wind guiding section close to the connecting section is higher than one end of the wind guiding section far away from the connecting section.
Optionally, the air inlet of the fan is obliquely inserted into the two connecting sections which are communicated with each other.
The invention also provides a 3D printer, which comprises a nozzle component and the air guide mechanism of the first aspect.
The utility model discloses technical scheme is through setting up the mounting panel, set up the nozzle of 3D printer in one side of mounting panel, set up the fan in one side that the mounting panel deviates from the nozzle simultaneously, set up the guide duct on the mounting panel simultaneously, communicate the air intake and the fan of guide duct, and let the air outlet of guide duct be located the nozzle and towards the nozzle, set up the fan in one side that the mounting panel deviates from the nozzle, install the fan in one side that the guide duct deviates from the nozzle, and let the air intake and the fan of guide duct communicate, then let the guide duct extend to the nozzle from the left and right sides of nozzle from one side that deviates from the nozzle, make the utility model discloses no longer to relevant technique the same, need set up unnecessary space in the left and right sides of nozzle in order to place the wind-guiding component; the space of the left side and the right side of the nozzle is reduced, the overall structure of the nozzle becomes more compact, the defects that the space of the area where the nozzle is located is too large when the air guide assembly is arranged on the left side and the right side of the nozzle in the related art, and the overall structure of the 3D printer is not compact enough are overcome, at least two air outlets face the nozzle and are respectively arranged on two opposite sides of the nozzle, the air guided in the manner can wrap the nozzle, and the heat dissipation of the nozzle is more uniform.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an air guide mechanism of a 3D printer according to the present invention;
fig. 2 is an exploded view of the wind guide assembly shown in fig. 1;
FIG. 3 is an exploded view of FIG. 1;
fig. 4 is a schematic structural diagram of a 3D printer according to the present invention;
fig. 5 is a schematic side view of an exemplary air guiding assembly of the present invention;
fig. 6 isbase:Sub>A schematic view of the cross-sectional structurebase:Sub>A-base:Sub>A in fig. 5.
| Reference numerals | Name (R) | Reference numerals | Name(s) |
| 100 | Nozzle for spraying |
310 | |
| 200 | |
320 | |
| 300 | |
311 | Connecting |
| 400 | |
312 | |
| 500 | |
410 | |
| 600 | |
420 | |
| 700 | |
313 | Air flow distributing plate |
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The inventive concept will be further elucidated below with reference to some embodiments.
Referring to fig. 1, a first embodiment of the present invention is presented.
The utility model discloses in the first embodiment, this air guide mechanism of 3D printer, 3D printer include nozzle assembly, and nozzle assembly includes nozzle 100, and air guide mechanism includes:
a mounting plate 200, the mounting plate 200 being connected to one side of the nozzle assembly; and the number of the first and second groups,
the air guide assembly 300 comprises a fan 320 and at least two air guide pipes 310, the fan 320 and each air guide pipe 310 are installed on the installation plate 200, each air guide pipe 310 extends towards the nozzle 100, an air inlet of each air guide pipe 310 is communicated with the fan 320, an air outlet of each air guide pipe 310 faces towards the nozzle 100, and the at least two air outlets face towards the nozzle 100 and are respectively arranged on two opposite sides of the nozzle 100.
In some embodiments, the exemplary air deflection mechanism is primarily mounted to a nozzle assembly comprising the heat sink 500, throat 600, heating block 700, and nozzle 100, when in use.
In order to realize the above function, the utility model discloses a work flow does, at first, uses the utility model discloses the 3D printer of air guide mechanism of example is in operating condition, and the raw materials gets into nozzle 100 through the heating of choke 600 and heating block 700 to raw materials after the melting is printed in printing the region, opens fan 320, and the wind-force that fan 320 produced is discharged through linkage segment 311 and from the air outlet of wind-guiding section 312, and cools off nozzle 100.
In this embodiment, by providing the mounting plate 200, the nozzle 100 of the 3D printer is disposed on one side of the mounting plate 200, the fan 320 is disposed on one side of the mounting plate 200 away from the nozzle 100, the air guide tube 310 is disposed on the mounting plate 200, the air inlet of the air guide tube 310 is communicated with the fan 320, the air outlet of the air guide tube 310 is located at the nozzle 100 and faces the nozzle 100, the fan 320 is disposed on one side of the mounting plate 200 away from the nozzle 100, the fan 320 is disposed on one side of the air guide tube 310 away from the nozzle 100, and the air inlet of the air guide tube 310 is communicated with the fan 320, and then the air guide tube 310 extends from the left side and the right side of the nozzle 100 to the nozzle 100 from the side away from the nozzle 100, so that the present invention is no longer similar to the related art, and needs to provide extra space on the left side and the right side of the nozzle 100 for placing the air guide assembly 300, so that the space on the left side and the right side of the nozzle 100 is reduced, and the overall structure of the nozzle 100 becomes more compact, and the defect that when the related art arranges the air guide assembly 300 on the left and the right side of the nozzle 100 is not compact enough, and the air outlet is formed so that the nozzle can be coated evenly.
It should be specifically and clearly described that the fan 320 illustrated in this embodiment is a conventional fan 320 in the related art, and this embodiment is only applied to this embodiment, and does not relate to improvement or design of the structure of the fan 320 itself, and specific structures of the fan 320 and working principles thereof are not described in detail here.
In some embodiments, referring to fig. 1, fig. 2 and fig. 3, each wind guiding tube 310 includes a connecting section 311 and a wind guiding section 312, each connecting section 311 is mounted on the mounting plate 200 at an end away from the wind guiding section 312 and forms an air inlet, the wind flow of the fan 320 enters the connecting section 311 from the air inlet, the wind guiding section 312 extends from the connecting section 311 toward the nozzle 100, and an end of the wind guiding section 312 away from the connecting section 311 forms an air outlet.
In this embodiment, set up guide duct 310 to linkage segment 311 and wind-guiding segment 312 to install linkage segment 311 setting at mounting panel 200 and form the air intake, let wind-guiding segment 312 and linkage segment 311 intercommunication simultaneously, and extend the air outlet with wind-guiding segment 312 from linkage segment 311 towards nozzle 100, make the utility model discloses compact structure just can carry out effective cooling to nozzle 100.
In some embodiments, there are two air guiding tubes 310, and the two connecting sections 311 of the two air guiding tubes 310 are connected to each other.
In the embodiment, the exemplified arrangement mode is adopted, so that each connecting section is not separated by a partition plate, the wind flow generated by the fan flows into the wind guide pipe as much as possible, more wind is supplied to the nozzle, and the nozzle can radiate heat more quickly.
In some embodiments, referring to fig. 1 and fig. 2, wind guiding section 312 is arc-shaped, and wind guiding section 312 is connected with connecting section 311 in smooth transition.
In this embodiment, let wind-guiding section 312 be the arc setting to let wind-guiding section 312 and the smooth transition setting of linkage segment 311, make the flow of wind more smooth and easy, and make this wind-guiding component 300's structure more compact and pleasing to the eye, promoted the utility model discloses an pleasing to the eye effect.
In this embodiment, set up aviation duct 310 quantity into two, make the utility model discloses can cool off nozzle 100 from the left and right sides of nozzle 100 when using, effectively promote the cooling effect of air guide component 300 to nozzle 100 to, will set up an aviation duct 310 respectively in the left and right sides of nozzle 100, make the utility model discloses an overall effect is more pleasing to the eye.
In some embodiments, referring to fig. 5 and 6, a herringbone splitter plate 313 is formed in the two connecting sections 311.
In this embodiment, by providing the chevron-shaped air distribution plate 313, the air on both sides can be made more uniform, so that the heat dissipation to the nozzles is more uniform.
In some embodiments, please refer to fig. 1 and 2, the two wind guiding sections 312 are disposed in a shape of a horn, and have a simple structure, a reasonable design, and an attractive appearance.
In this embodiment, two air ducts 310 are formed in a shape of a horn, so that the overall appearance of the utility model is further improved.
In some embodiments, referring to fig. 1 and 2, the diameter of the wind guiding section 312 is gradually reduced toward the nozzle 100.
In this embodiment, be the convergent setting with the pipe diameter of guide duct 310 towards the direction that is close to nozzle 100, make the utility model discloses can provide stronger wind-force to nozzle 100 when using, also adopt this setting mode to make the guide duct be close to the outflow that the amount of wind of the part of fan can be quick, and air outlet department can ensure again concentrating of the amount of wind to make more wind concentrate on the both sides of nozzle, and then promoted the utility model discloses cooling effect to nozzle 100.
In some embodiments, the end of wind guiding section 312 near connecting section 311 is higher than the end of wind guiding section 312 far from connecting section 311.
In this embodiment, the exemplary arrangement mode is adopted, so that the wind direction can flow downwards, the wind can flow to the nozzle more smoothly, and the nozzle can dissipate heat more quickly.
In some embodiments, the air inlet of the fan 320 is obliquely inserted into two connecting sections 311 which are communicated with each other.
In the embodiment, the fan can be connected with the air guide pipe simply by adopting an exemplary mode, and the sealing performance is good.
In some embodiments, referring to fig. 1 and 2, the distance between the air outlet and the nozzle 100 is less than or equal to 27mm. The air quantity is ensured not to be lost, and the utilization rate of the air is improved.
Based on the same inventive concept, referring to fig. 4 in the second aspect, the present invention further provides a 3D printer, including a nozzle assembly and the air guiding mechanism of the first aspect.
In some embodiments, the air guiding mechanism and the nozzle 100 are disposed on two sides of the mounting frame 400 along a first direction, and the nozzle 100 and the mounting frame 400 are disposed along a third direction, wherein the first direction, the second direction and the third direction are perpendicular to each other.
In this embodiment, the first direction is a front-back direction in which the 3D printer can pick and place the component when in operation, the second direction is a left-right direction perpendicular to the front-back direction and extending horizontally, and the third direction is an up-down direction of the 3D printer when in use.
In some embodiments, referring to fig. 4, the mounting frame 400 includes a first substrate 410, the nozzle 100 is disposed on the first substrate 410, an end of the first substrate 410 away from the nozzle 100 is bent toward the mounting plate 200 to form a bent section, and the mounting plate 200 is connected to the bent section. The mounting frame 400 further includes a second substrate 420, and the second substrate 420 is disposed between the first substrate 410 and the mounting plate 200. Still include the radiating block 500 that just sets up in order with nozzle 100 homonymy, choke 600 and heating block 700, radiating block 500 sets up in the one side that mounting bracket 400 deviates from mounting panel 200 along the first direction, be formed with the through-hole that runs through radiating block 500 along the second direction on the radiating block 500, choke 600 passes the through-hole, and choke 600's one end stretches out radiating block 500, heating block 700 installs in the one end that choke 600 stretches out radiating block 500, nozzle 100 installs in heating block 700, choke 600, heating block 700 and nozzle 100 communicate in proper order.
In this embodiment, by providing the first substrate 410 and the second substrate 420, and bending the end of the first substrate 410 away from the nozzle 100 toward the mounting plate 200, the second substrate 420 is mounted at the bent end, and the mounting plate 200 is mounted on the second substrate 420, so that a cooling region is formed between the first substrate 410 and the second substrate 420, and further, the heat dissipation block 500 mounted on the first substrate 410 can be cooled.
The utility model discloses technical scheme is through setting up mounting panel 200, set up the nozzle 100 of 3D printer in one side of mounting panel 200, set up fan 320 in one side that mounting panel 200 deviates from nozzle 100 simultaneously, set up guide duct 310 on mounting panel 200 simultaneously, communicate the air intake and fan 320 of guide duct 310, and let the air outlet of guide duct 310 be located nozzle 100 department and towards nozzle 100, set up fan 320 in one side that mounting panel 200 deviates from nozzle 100, install fan 320 in one side that guide duct 310 deviates from nozzle 100, and let the air intake and the fan 320 of guide duct 310 communicate, then let guide duct 310 extend to nozzle 100 from the left and right sides of nozzle 100 from one side that deviates from nozzle 100, make the utility model discloses no longer to relevant art the same, need set up unnecessary space in the left and right sides of nozzle 100 in order to place air guide assembly 300, the space of the left and right sides of nozzle 100 has been reduced, make the overall structure of nozzle 100 become more compact, solved relevant art and lead to the air outlet of nozzle 100 when setting up in the left and right sides of nozzle 100, and lead to the regional space too big, and lead to the defect that the air outlet of printer is compact enough, make the whole relatively more even.
The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a wind guiding mechanism of 3D printer, 3D printer includes nozzle assembly, nozzle assembly includes the nozzle, its characterized in that, wind guiding mechanism includes:
a mounting plate connected to one side of the nozzle assembly; and the number of the first and second groups,
the air guide assembly comprises a fan and at least two air guide pipes, the fan and each air guide pipe are arranged on the mounting plate, each air guide pipe extends towards the direction of the nozzle, an air inlet of each air guide pipe is communicated with the fan, an air outlet of each air guide pipe faces towards the nozzle, and the at least two air outlets face towards the nozzle and are respectively arranged on two opposite sides of the nozzle.
2. The air guide mechanism of the 3D printer according to claim 1, wherein each of the air guide pipes includes a connecting section and an air guide section that are communicated with each other, an end of each of the connecting sections, which is away from the air guide section, is mounted on the mounting plate and forms the air inlet, and the air flow of the blower enters the connecting section from the air inlet, the air guide section extends from the connecting section toward the nozzle, and an end of the air guide section, which is away from the connecting section, forms the air outlet.
3. The air guide mechanism of the 3D printer according to claim 2, wherein there are two air guide pipes, and the two connecting sections of the two air guide pipes are communicated with each other.
4. The air guide mechanism of the 3D printer according to claim 2, wherein the air guide section is arc-shaped, and the air guide section is connected with the connecting section in a smooth transition manner.
5. The air guide mechanism of the 3D printer according to claim 3, wherein a herringbone splitter plate is formed in each of the two connecting sections.
6. The air guide mechanism of the 3D printer according to claim 3, wherein the two air guide sections are arranged in a horn shape.
7. The air guide mechanism of the 3D printer according to claim 2, wherein a pipe diameter of the air guide section is tapered toward the nozzle.
8. The air guide mechanism of the 3D printer according to claim 2, wherein an end of the air guide section near the connecting section is higher than an end of the air guide section far from the connecting section.
9. The air guide mechanism of the 3D printer according to claim 3, wherein the air outlet of the blower is obliquely inserted into the two connecting sections which are communicated with each other.
10. A 3D printer comprising a nozzle assembly and the air guide mechanism of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221696786.1U CN217777793U (en) | 2022-07-01 | 2022-07-01 | Air guide mechanism and 3D printer of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221696786.1U CN217777793U (en) | 2022-07-01 | 2022-07-01 | Air guide mechanism and 3D printer of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217777793U true CN217777793U (en) | 2022-11-11 |
Family
ID=83936356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221696786.1U Active CN217777793U (en) | 2022-07-01 | 2022-07-01 | Air guide mechanism and 3D printer of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217777793U (en) |
-
2022
- 2022-07-01 CN CN202221696786.1U patent/CN217777793U/en active Active
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