Mist guiding shell

By designing a mist-guiding shell, the water vapor generated by the evaporation of liquid inside the shell component guides the printing material, solving the problems of material waste and humidity control in 3D printers, and achieving efficient and economical printing material management.

CN223493890UActive Publication Date: 2025-10-31NINGBO YINZHOU INTELLIGENT MFG DIGITAL TECH CO LTD
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Patent Information

Application Number
CN202422494697.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-10-31
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

Existing biomaterial 3D printers waste a lot of material after printing and have difficulty in maintaining the humidity of the printing material, resulting in inconvenience and poor economic efficiency.

Method used

Design a mist-guiding housing comprising two housing assemblies and a cover plate. The housing assemblies contain liquid that evaporates upon heating to generate water vapor to guide the printing material, ensuring humidity. The design employs a simple structure and low-cost materials.

Benefits of technology

It achieves moisture retention of printing materials, improves ease of use and economy, reduces material waste, and is easy to promote and use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of 3D printing, in particular to a mist guiding shell which comprises two shell assemblies, the bottoms of the two shell assemblies are both arranged in a containing shell and spaced by a preset distance, the shell assemblies are arranged to be capable of adding liquid, each shell assembly comprises a first shell, a second shell is arranged in the containing shell, and the first shell is provided with a first opening; a second cavity with an opening is formed in the top of each first shell, and external liquid is contained in the second cavities; and the cover plate is arranged at the tops of the two first shells so as to seal the second cavity. According to the utility model, the advantages of convenience in use, capability of ensuring the humidity of printing materials, reasonable layout and simple structure can be realized by effectively utilizing the self structural configuration.
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Description

Technical Field

[0001] This application relates to the field of 3D printing, and more specifically to a fog guiding shell. Background Technology

[0002] Existing 3D printers for biomaterials (photopolymerization) typically fill the placement shell with printing material, resulting in significant material waste after printing. To address this limitation, our company employs a small-droplet printing method, where the placement shell is not completely filled with material; only a small amount is added to the center of the shell to meet printing requirements. However, in practical applications, heating the placement shell necessitates maintaining the humidity of the printing material at its center. Therefore, this invention was designed. Consequently, there is a need for a convenient, well-designed, and simple mist-guiding shell that ensures consistent printing material humidity. Summary of the Invention

[0003] The main purpose of this application is to provide a mist guiding shell, wherein the mist guiding shell can effectively utilize its own structural configuration to achieve the advantages of convenient use and ensuring the humidity of the printing material.

[0004] Another objective of this application is to provide a mist guiding housing, wherein the mist guiding housing includes two housing assemblies and a cover plate. The bottoms of the two housing assemblies are placed inside the placement shell and spaced a predetermined distance apart. The housing assemblies are configured to allow the addition of liquid. Each housing assembly includes a first housing, the top of which has a second cavity with an opening. External liquid is placed in the second cavity. The cover plate is disposed on the top of the two first housings to close the second cavity. The housing assemblies are configured to allow the addition of liquid, meaning that when the heating platform of an external 3D printer is operating, the liquid inside the housing assembly evaporates due to heat. The evaporated water vapor is guided to small droplets of printing material located at the center of the placement shell, thereby ensuring the humidity of the printing material.

[0005] Another objective of this application is to provide a mist guide housing, wherein the mist guide housing has a simple structure, is easy to operate, does not involve complex manufacturing processes and expensive materials, has high economic efficiency, and is easy to promote and use.

[0006] To achieve at least one of the above-mentioned objectives, this application provides a mist guiding housing, wherein the mist guiding housing comprises:

[0007] Two housing assemblies, the bottoms of both housing assemblies being placed inside the placement shell and spaced a predetermined distance apart, the housing assemblies being configured to allow the addition of liquid, wherein each housing assembly includes a first housing, the top of the first housing having a second cavity with an opening, the external liquid being placed in the second cavity; and

[0008] A cover plate is disposed on top of the two first housings to close the second cavity.

[0009] In one or more embodiments of this application, one side of the first housing is an arc surface and the other side is a straight surface. The arc surface of the first housing contacts the side wall forming the first cavity, thereby facilitating the placement of the first housing. Meanwhile, the straight surface of the first housing faces the center of the placement housing.

[0010] In one or more embodiments of this application, the side of the second cavity facing the straight surface also has a notch, and the two sides of the notch are respectively connected to the second cavity and the first cavity.

[0011] In one or more embodiments of this application, the straight surface of the first housing further has two protrusions, the two protrusions are arranged opposite to each other and spaced apart by a predetermined distance, and the height of the protrusions is the same as the height of the first housing, and the first housing and the two protrusions are integrally formed.

[0012] In one or more embodiments of this application, the housing assembly further includes a partition, one side of which contacts the two protrusions, and the bottom of which contacts the bottom wall forming the first cavity.

[0013] In one or more embodiments of this application, the partition is spaced a predetermined distance from the front surface of the first housing, and the partition also has a plurality of evenly distributed through slots, all of which penetrate the partition.

[0014] In one or more embodiments of this application, the length of the partition is greater than the length of the first housing, and the bottom of the cover plate has two oppositely arranged first connecting portions and two oppositely arranged second connecting portions. Each of the two first connecting portions has a first insertion groove, and each of the two second connecting portions has a second insertion groove. Each of the two first insertion grooves cooperates with the two sides of the top of one of the partition plates, and each of the two second insertion grooves cooperates with the two sides of the top of the other partition plate, thereby defining the position of the cover plate.

[0015] In one or more embodiments of this application, the cover plate further has a third insertion groove that extends through the cover plate and is rectangular in shape, and is located before the two first connecting portions and the two second connecting portions.

[0016] In one or more embodiments of this application, the outer wall of the cover plate also has two oppositely arranged positioning grooves, the positioning grooves being located on both sides of the third insertion groove, and the positioning grooves being located between the two partitions. Attached Figure Description

[0017] These and / or other aspects and advantages of this application will become clearer and more readily understood from the following detailed description of embodiments of this application taken in conjunction with the accompanying drawings, wherein:

[0018] Figure 1 The illustration shows a schematic diagram of the application of a mist guiding shell.

[0019] Figure 2 The figure shows a schematic diagram of a mist guide housing.

[0020] Figure 3 The diagram shows a schematic representation of the housing assembly.

[0021] Figure 4 The diagram shows a schematic representation of the cover plate. Detailed Implementation

[0022] The terms and words used in the following specification and claims are not limited to their literal meaning, but are used solely by the inventors to enable a clear and consistent understanding of this application. Therefore, it will be apparent to those skilled in the art that the following description of various embodiments of this application is provided for illustrative purposes only and not for the purpose of limiting the application as defined in the appended claims and their equivalents.

[0023] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0024] While ordinal numbers such as "first," "second," etc., will be used to describe various components, there is no limitation on which components are used herein. The term is used only to distinguish one component from another. For example, a first component may be referred to as a second component, and similarly, a second component may be referred to as a first component, without departing from the teachings of the utility model concept. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. It will also be understood that the terms “comprising” and / or “having” as used in this specification specify the presence of the described features, numbers, steps, operations, components, elements or combinations thereof, without excluding the presence or addition of one or more other features, numbers, steps, operations, components, elements or groups thereof.

[0026] Schematic fog guide housing

[0027] refer to Figures 1 to 4 According to a preferred embodiment of the present invention, the structure of the mist guide housing is as follows: Figure 1 As shown, it is placed on the heating platform of an external 3D printer. It is specifically used in the field of biomaterial printing and in the case of small droplets, in order to maintain the humidity of the printing material. This utility model was designed accordingly.

[0028] Specifically, the mist guiding housing includes two housing assemblies 10, which are disposed on the heating platform of an external 3D printer, wherein printing material is dripped onto... Figure 1 The heating platform of the external 3D printer is shown in the center of the placement shell 200. Specifically, the placement shell 200 has a first cavity 2001 with an opening. The bottoms of the two shell assemblies 10 are placed inside the placement shell 200 and spaced apart by a predetermined distance. It should also be noted that the shell assembly 10 is designed to allow the addition of liquid. When the heating platform of the external 3D printer is operating, the liquid inside the shell assembly 10 evaporates due to heat. The evaporated water vapor is directed to small droplets of printing material located at the center of the placement shell 200, thereby ensuring the humidity of the printing material and thus ensuring the printing effect.

[0029] Specifically, each of the housing components 10 includes a first housing 11, the top of which has a second cavity 1101 with an opening, wherein external liquid is placed within the second cavity 1101. It is worth noting that one side of the first housing 11 is an arc surface 111, and the other side is a straight surface 112. That is, the arc surface 111 of the first housing 11 contacts the sidewall forming the first cavity 2001, thereby facilitating the placement of the first housing 11, while the straight surface 112 of the first housing 11 faces the center of the placement shell 200.

[0030] Furthermore, the second cavity 1101 has a notch 1102 on the side facing the straight surface 112. The two sides of the notch 1102 are connected to the second cavity 1101 and the first cavity 2001 respectively, that is, the vaporized water vapor is discharged from the notch 1102.

[0031] Furthermore, the straight surface 112 of the first housing 11 also has two protrusions 113, which are arranged opposite to each other and spaced apart by a predetermined distance. The height of the protrusions 113 is the same as the height of the first housing 11, and the first housing 11 and the two protrusions 113 are integrally formed.

[0032] Furthermore, the housing assembly 10 also includes a partition 12, one side of which contacts the two protrusions 113, and the bottom of which contacts the bottom wall forming the first cavity 2001. It is worth noting that the partition 12 is spaced a predetermined distance from the straight surface 112 of the first housing 11. Additionally, the partition 12 has multiple evenly distributed through slots 1201, all of which penetrate the partition 12. Specifically, moisture passing through the notch 1102 is guided to the through slots 1201 and then to the printing material placed at the center of the placement shell 200. It should be noted that the partition 12 and the two protrusions 113 can be connected by adhesive bonding.

[0033] It should also be noted that the length of the partition 12 is greater than the length of the first housing 11, that is, the two ends of the partition 12 are located on the side where the two protrusions 113 are opposite to each other, and the mist guide housing also includes a cover plate 20, which is disposed on the top of the two first housings 11 to close the second cavity 1101 of the two first housings 11.

[0034] Specifically, the bottom of the cover plate 20 has two oppositely arranged first connecting portions 21 and two oppositely arranged second connecting portions 22. Each of the two first connecting portions 21 has a first insertion groove 2101, and each of the two second connecting portions 22 has a second insertion groove 2201. Each of the two first insertion grooves 2101 cooperates with the two sides of the top of one of the partition plates 12, and each of the two second insertion grooves 2201 cooperates with the two sides of the top of the other partition plate 12, thereby defining the position of the cover plate 20.

[0035] Furthermore, the cover plate 20 also has a third insertion groove 201, which extends through the cover plate 20 and is rectangular. The third insertion groove 201 is located before the two first connecting portions 21 and the two second connecting portions 22. It should be understood by those skilled in the art that the print head of the external 3D printer passes through the third insertion groove 201 and is directly opposite the material located at the center of the first cavity 2001.

[0036] Additionally, it should be noted that the outer wall of the cover plate 20 also has two opposing positioning grooves 202. The positioning grooves 202 are located on both sides of the third insertion groove 201, and the positioning grooves 202 are also located between the two partition plates 12. Specifically, the heating platform of the external 3D printer also includes two positioning devices. The two positioning devices are configured to cooperate with the two positioning grooves 202 respectively, thereby further defining the position of the cover plate 20.

[0037] In summary, the fog guiding housing described in the embodiments of this application is explained, which provides advantages such as ease of use, ability to ensure the humidity of printing materials, reasonable layout, and simple structure.

[0038] It is worth mentioning that, in this embodiment, the mist guide housing has a simple structure, does not involve complex manufacturing processes or expensive materials, and is highly economical. At the same time, for manufacturers, the mist guide housing provided in this application is easy to produce and inexpensive, which is more conducive to controlling production costs and further facilitates product promotion and use.

[0039] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The function and structural principle of the present invention have been shown and explained in the embodiments, and any modifications or variations may be made to the implementation of the present invention without departing from these principles.

Claims

1. A mist guiding housing, disposed on a placement shell of a heating platform of an external 3D printer, the placement shell having a first cavity with an opening, characterized in that, The mist guide housing includes: Two housing assemblies, the bottoms of both housing assemblies being placed inside the placement shell and spaced a predetermined distance apart, the housing assemblies being configured to allow the addition of liquid, wherein each housing assembly includes a first housing, the top of the first housing having a second cavity with an opening, the external liquid being placed in the second cavity; and A cover plate is disposed on top of the two first housings to close the second cavity.

2. The mist guiding housing according to claim 1, wherein one side of the first housing is an arc surface and the other side is a straight surface, the arc surface of the first housing contacts the side wall forming the first cavity, thereby facilitating the placement of the first housing, while the straight surface of the first housing faces the center of the placement housing.

3. The mist guiding housing according to claim 2, wherein the side forming the second cavity and facing the straight surface further has a notch, and the two sides of the notch are respectively connected to the second cavity and the first cavity.

4. The mist guide housing according to claim 2, wherein the straight surface of the first housing further has two protrusions, the two protrusions are arranged opposite to each other and spaced apart by a predetermined distance, and the height of the protrusions is the same as the height of the first housing, and the first housing and the two protrusions are integrally formed.

5. The mist guiding housing according to claim 4, wherein the housing assembly further includes a partition, one side of the partition being in contact with the two protrusions, and the bottom of the partition being in contact with the bottom wall forming the first cavity.

6. The mist guiding housing according to claim 5, wherein the partition is spaced a predetermined distance from the front surface of the first housing, and the partition further has a plurality of evenly distributed through slots, all of which penetrate the partition.

7. The mist guiding housing according to claim 6, wherein the length of the partition is greater than the length of the first housing, the bottom of the cover plate has two oppositely arranged first connecting portions and two oppositely arranged second connecting portions, each of the two first connecting portions has a first insertion groove, each of the two second connecting portions has a second insertion groove, each of the two first insertion grooves cooperates with the two sides of the top of one of the partition plates, and each of the two second insertion grooves cooperates with the two sides of the top of the other partition plate, thereby defining the position of the cover plate.

8. The mist guide housing according to claim 7, wherein the cover plate further has a third insertion groove, the third insertion groove penetrating the cover plate, and the third insertion groove is rectangular, and the third insertion groove is located before the two first connecting portions and the two second connecting portions.

9. The mist guide housing according to claim 8, wherein the outer wall of the cover plate further has two oppositely arranged positioning grooves, the positioning grooves being located on both sides of the third insertion groove, and the positioning grooves being located between the two partitions.