CN210911177U - A shower nozzle assembly for 3D printer - Google Patents
A shower nozzle assembly for 3D printer Download PDFInfo
- Publication number
- CN210911177U CN210911177U CN201921855298.9U CN201921855298U CN210911177U CN 210911177 U CN210911177 U CN 210911177U CN 201921855298 U CN201921855298 U CN 201921855298U CN 210911177 U CN210911177 U CN 210911177U
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- heat dissipation
- shower nozzle
- nozzle assembly
- straight
- fans
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Abstract
The utility model discloses a shower nozzle assembly for 3D printer belongs to 3D and prints technical field, including the shower nozzle support, fixedly connected with heating block on the shower nozzle support is equipped with heat radiation fins, two straight leaf fans and cooling fan in the shower nozzle support, and the air outlet of cooling fan is just to heating block, and two straight leaf fans go out the both sides that are located cooling fan, are equipped with the temperature sensor on the heating block and print the shower nozzle, and the shower nozzle assembly of this design, the cooling is fast, and stability is strong, prints efficiently.
Description
Technical Field
The utility model belongs to the technical field of 3D prints, more specifically, relate to a shower nozzle assembly for 3D printer.
Background
3D printing, which is one of the rapid prototyping technologies, is also called additive manufacturing, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like, and by printing layer by layer, based on a digital model file.
3D printing is typically achieved using digital technology material printers. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available. The technology has applications in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model aims to solve the difficult defect of cooling of the shower nozzle of 3D printer among the prior art.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a shower nozzle assembly for 3D printer, including the shower nozzle support, fixedly connected with heating block on the shower nozzle support is equipped with heat radiation fins, two straight leaf fans and heat dissipation fan in the shower nozzle support, and the air outlet of heat dissipation fan is just to heating block, and two straight leaf fans go out and are located the both sides of heat dissipation fan, are equipped with the temperature sensor on the heating block and print the shower nozzle.
Preferably, the heating block is made of metal.
Preferably, the included angle between the two straight-blade fans is 120 degrees, and the straight-blade fans are perpendicular to the heat dissipation fan.
Preferably, the spray head bracket is provided with a wire harness through hole.
Preferably, the heat dissipation fan is attached to the heat dissipation fins.
Preferably, the air outlet of the straight-blade fan is from top to bottom, and the air outlet of the heat dissipation fan is from outside to inside.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
(1) the utility model discloses a shower nozzle assembly for 3D printer, including the shower nozzle support, fixedly connected with heating block on the shower nozzle support, be equipped with heat radiation fins in the shower nozzle support, two straight leaf fans and heat dissipation fan, the air outlet of heat dissipation fan is just to heating block, two straight leaf fan play are located the both sides of heat dissipation fan, be equipped with the temperature sensor on the heating block and print the shower nozzle, the shower nozzle assembly of this design heats the printing shower nozzle through heating block, heat radiation fins and the in time unnecessary temperature of going of the fan of loosing of the literary composition of loosing simultaneously, straight leaf fan cools down the cooling to form the object that needs print to shower nozzle spun material.
(2) The utility model discloses a shower nozzle assembly for 3D printer, the heating piece is the metal material, adopts the metal material to be convenient for heat and dispel the heat.
Drawings
Fig. 1 is a schematic structural diagram of a nozzle assembly for a 3D printer according to the present invention;
fig. 2 is a cross-sectional view of a head assembly for a 3D printer according to the present invention;
fig. 3 is a bottom view of the head assembly for a 3D printer according to the present invention;
fig. 4 is a perspective view of a head assembly for a 3D printer according to the present invention;
fig. 5 is another perspective view of the nozzle assembly for a 3D printer according to the present invention.
The reference numerals in the schematic drawings illustrate:
100. a spray head holder; 110. a wire harness through hole;
200. a heating block; 210. a temperature sensor; 220. printing a spray head;
300. heat dissipation fins;
400. a straight blade fan;
500. a heat dissipation fan.
Detailed Description
In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1, 2, 3, 4 and 5, a nozzle assembly for a 3D printer according to the present embodiment includes a nozzle holder 100, a heating block 200 is fixedly connected to the nozzle holder 100, a heat dissipation fin 300, two straight-blade fans 400 and a heat dissipation fan 500 are disposed in the nozzle holder 100, an air outlet of the heat dissipation fan 500 faces the heating block 200, the two straight-blade fans 400 are disposed at two sides of the heat dissipation fan 500, a temperature sensor 210 and a print nozzle 220 are disposed on the heating block 200, the nozzle assembly heats the print nozzle 220 through the heating block 200, meanwhile, the heat dissipation fin 300 and the heat dissipation fan dissipate redundant temperature in time, the straight-blade fans 400 cool and condense the material ejected from the nozzle to form an object to be printed, and if the heat dissipation fan 500 or the straight-blade fans 400 are not disposed, the temperature of the heating block 200 and the ejected material particles cannot condense in time, resulting in poor printing results and low printing efficiency.
The heating block 200 of this embodiment is the metal material, if adopt and divide the metal material, long-term operation under the high temperature condition, easy ageing takes place dangerously, and adopts the metal material, not only is fast to the heating of shower nozzle, and the temperature that the fan 500 that looses simultaneously also can dispel the heating block 200 fast avoids the high temperature.
The included angle of the two straight-blade fans 400 in the embodiment is 120 degrees, the straight-blade fans 400 are perpendicular to the heat dissipation fan 500, the designed structure can efficiently dissipate heat of printing objects below the printing objects in a large range, meanwhile, the straight-blade fans 400 can also transmit wind from the heat dissipation fins 300 in a large range, and the whole heat dissipation efficiency is high.
The spray head support 100 of the embodiment is provided with the wiring harness through hole 110, the wiring harness can be safely and stably fixed on the spray head support 100 due to the design, and the wiring harness is prevented from being damaged due to the fact that the wiring harness is dispersed and caused to contact with the heating block 200.
The heat dissipation fan 500 of the present embodiment is attached to the heat dissipation fins 300, and this design enables the wind of the heat dissipation fan 500 to completely pass through the heat dissipation fins 300, so that the heat dissipation efficiency is high.
The air-out of straight leaf fan 400 of this embodiment is from last to down, cooling fan 500's air-out outside-in, this design makes the air in shower nozzle support 100 be in the complete circulation state all the time, can in time dispel the temperature.
The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a shower nozzle assembly for 3D printer which characterized in that: the heating device comprises a spray head support, fixedly connected with heating blocks are arranged on the spray head support, heat dissipation fins, two straight-blade fans and heat dissipation fans are arranged in the spray head support, air outlets of the heat dissipation fans are opposite to the heating blocks, the two straight-blade fans are located on two sides of the heat dissipation fans, and temperature sensors and printing spray heads are arranged on the heating blocks.
2. The nozzle assembly for a 3D printer according to claim 1, wherein: the heating block is made of metal.
3. The nozzle assembly for a 3D printer according to claim 1, wherein: the included angle of the two straight-blade fans is 120 degrees, and the straight-blade fans are perpendicular to the heat dissipation fan.
4. The nozzle assembly for a 3D printer according to claim 1, wherein: and the spray head support is provided with a wire harness through hole.
5. The nozzle assembly for a 3D printer according to claim 1, wherein: the heat dissipation fan is attached to the heat dissipation fins.
6. The nozzle assembly for a 3D printer according to claim 1, wherein: the air outlet of the straight blade fan is from top to bottom, and the air outlet of the heat dissipation fan is from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921855298.9U CN210911177U (en) | 2019-10-31 | 2019-10-31 | A shower nozzle assembly for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921855298.9U CN210911177U (en) | 2019-10-31 | 2019-10-31 | A shower nozzle assembly for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210911177U true CN210911177U (en) | 2020-07-03 |
Family
ID=71368295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921855298.9U Active CN210911177U (en) | 2019-10-31 | 2019-10-31 | A shower nozzle assembly for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210911177U (en) |
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2019
- 2019-10-31 CN CN201921855298.9U patent/CN210911177U/en active Active
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