CN218020181U - Ventilation cooling structure for 3D printer - Google Patents

Abstract

The utility model discloses a ventilation and cooling structure for 3D printers in the technical field of 3D printers. The top of the inner cavity is provided with a heat conduction sheet, the bottom of the heat conduction sheet is provided with multiple sets of heat dissipation copper tubes, and the bottom of the heat dissipation copper pipe is provided with an exhaust fan, and the outer walls on both sides of the main body of the 3D printer are provided with installation frames outside the heat dissipation port. There are dust-proof nets and moisture-absorbing filter panels in the installation frame, and positioning grooves are opened on both sides of the installation frame. The outer walls on both sides of the main body of the 3D printer and the two ends of the installation frame are connected with installation seats, and there are installation seats in the installation seat. The positioning block matched with the positioning groove, the heat dissipation copper tube and the heat conduction sheet of the utility model have good heat conduction effect, cooperate with the use of the exhaust fan, can quickly discharge the heat, realize efficient ventilation and cooling, and effectively protect the 3D printer.

Description

Ventilation cooling structure for 3D printer

technical field

The utility model relates to the technical field of 3D printers, in particular to a ventilation and cooling structure for 3D printers.

Background technique

3D printers are also called three-dimensional printers. When a 3D printer is used in summer, it will generate a lot of heat inside. Most of the heat is cooled by natural cooling. The cooling effect is not good. The parts will cause damage and even burn out the 3D printer. Therefore, we propose a ventilation and cooling structure for 3D printers.

Utility model content

The purpose of this utility model is to provide a ventilation and cooling structure for 3D printers, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A ventilation and cooling structure for a 3D printer, comprising a 3D printer main body, the two side walls of the 3D printer main body are provided with cooling vents, a box body is installed on the inner side of the cooling vent, and a heat conducting sheet is arranged on the top of the inner cavity of the box body, and the heat conducting sheet The bottom of the 3D printer is equipped with multiple sets of heat dissipation copper tubes, and the bottom of the heat dissipation copper tubes is equipped with an exhaust fan. The outer walls on both sides of the main body of the 3D printer and the outside of the heat dissipation port are equipped with installation frames. The filter plate is provided with positioning grooves on both sides of the installation frame, and the two outer walls of the main body of the 3D printer are connected with installation seats at both ends of the installation frame, and the installation seats are provided with positioning blocks suitable for the positioning grooves.

Further: a notch is provided on the side of the mounting seat close to the mounting frame, and the middle part of the mounting seat is connected with an adjustment rod, and the bottom end of the adjustment rod is connected with the middle part of the inner surface of the positioning block.

Further: the outer wall of the bottom end of the adjustment rod is provided with a sliding plate, and the two side walls of the sliding plate are slidably connected with the inner wall of the mounting seat, and a spring is provided between the sliding plate and the inner wall of the mounting seat.

Further: the dust-proof net and the moisture-absorbing filter board are connected to the installation frame by clipping.

Further: the box body is connected with the inner walls on both sides of the 3D printer main body through bolts.

Further: the distance between adjacent mounting seats is slightly larger than the width of the mounting frame.

Further: the side of the positioning block close to the positioning groove is provided with an anti-skid pad.

Compared with the prior art, the beneficial effects of the utility model are:

1. The heat conduction sheet of the utility model has good heat conduction effect, can quickly export the heat in the 3D printer, and conduct the heat to the heat dissipation copper pipe, and through the action of the exhaust fan, the heat output by the heat dissipation copper pipe can pass through the heat dissipation port Rapid discharge realizes ventilation and cooling, high cooling efficiency, and effectively protects the 3D printer.

2. The dust-proof net in the installation frame has a dust-proof effect, and the moisture-absorbing filter plate has a water-absorbing effect to prevent dust and water vapor in the external air from entering the inside of the 3D printer, and through the mounting seat, adjustment rod, spring, positioning block and positioning The cooperative use of the groove can realize the quick disassembly and assembly of the installation frame, and is convenient for the disassembly, assembly, cleaning and replacement of the dust-proof net and the moisture-absorbing filter net board.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a sectional view of the side structure of the utility model;

Fig. 3 is a sectional view of the connection between the installation frame and the installation seat of the utility model;

Fig. 4 is a structural schematic diagram of the installation frame of the present invention.

In the figure: 1. The main body of the 3D printer; 2. The installation frame; 3. The dust-proof net; 4. The installation base; 5. The box body; ; 10, moisture absorption filter screen plate; 11, adjusting rod; 12, spring; 13, sliding plate; 14, positioning groove; 15, positioning block.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1:

Please refer to Figures 1-4, the utility model provides a technical solution: a ventilation and cooling structure for a 3D printer, including a 3D printer main body 1, the two side walls of the 3D printer main body 1 are provided with a heat dissipation port 9, a heat dissipation port 9 The inner side of the box body 5 is installed, the top of the inner cavity of the box body 5 is provided with a heat conduction sheet 6, the bottom of the heat conduction sheet 6 is provided with multiple sets of heat dissipation copper pipes 7, and the bottom end of the heat dissipation copper pipe 7 is provided with an exhaust fan 8, 3D The outer walls of both sides of the printer main body 1 and the outer sides of the heat dissipation port 9 are provided with an installation frame 2, and the installation frame 2 is provided with a dust-proof net 3 and a moisture-absorbing filter screen 10, and both sides of the installation frame 2 are provided with positioning grooves 14, 3D The outer walls on both sides of the printer main body 1 and the two ends of the installation frame 2 are connected with the mounting base 4, and the mounting base 4 is provided with a positioning block 15 that is compatible with the positioning groove 14. The 3D printer main body 1 is a prior art, with The working principle of the exhaust fan 8 is not described here, wherein the electrical end of the exhaust fan 8 is electrically connected to the electrical end of the external power supply and the controller, and the two ends of the box body 5 are provided with ventilating ports for communication;

The heat conduction sheet 6 in the box body 5 is bonded to the outer wall of the parts in the 3D printer main body 1. The heat conduction sheet 6 has a good heat conduction effect and can transfer the heat generated in the 3D printer main body 1 to the heat dissipation copper tube 7, and the exhaust fan 8 then work, that is, the air flow speed is accelerated, and the heat conveyed by the heat dissipation copper tube 7 can be given to the heat dissipation port 9, which realizes ventilation and cooling, and the cooling efficiency is faster, so as to avoid the damage of the 3D printer main body 1 due to excessive heat when it is used in summer , the protection effect is good, wherein, the dust-proof net 3 in the installation frame 2 has a dust-proof effect, and prevents dust in the air from entering the 3D printer main body 1, and the hygroscopic filter screen plate 10 has a water-absorbing effect, and can absorb water vapor in the air , to avoid damage to the main body 1 of the 3D printer.

Wherein, preferably, the mounting seat 4 is provided with a notch near the side of the mounting frame 2, and the middle part of the mounting seat 4 is connected with an adjusting rod 11, and the bottom end of the adjusting rod 11 is connected with the middle part of the inner surface of the positioning block 15, and the adjusting rod 11 The outer wall of the bottom end of the bottom end is provided with a sliding plate 13, and the two side walls of the sliding plate 13 are slidably connected with the inner wall of the mounting seat 4, and a spring 12 is arranged between the sliding plate 13 and the inner wall of the mounting seat 4. When the mounting frame 2 is installed, the two The adjustment rod 11 in the group mounting seat 4 is in the state of pulling out, the positioning block 15 is collected in the mounting seat 4, the sliding plate 13 moves up, and the spring 12 is in a compressed state. At this time, the mounting frame 2 can be smoothly installed on the adjacent mounting seat 4, at this time, the notch in the mounting seat 4 is facing the positioning groove 14, the adjusting lever 11 is released, and the compressed spring 12 returns to its position, which can drive the positioning block 15 to move inwardly, and the positioning block 15 can be inserted into the In the positioning groove 14, the fixing of the position of the mounting frame 2 is realized, and the mounting frame 2 can be easily disassembled.

Preferably, the dust-proof net 3 and the moisture-absorbing filter panel 10 are connected to the installation frame 2 by clamping. After the installation frame 2, which is easy to disassemble, is removed, it can facilitate the cleaning of the dust-proof net 3 and the moisture-absorbing filter panel 10. replace.

Preferably, the box body 5 is connected to the inner walls on both sides of the 3D printer main body 1 through bolts.

Preferably, the distance between adjacent mounting seats 4 is slightly larger than the width of the mounting frame 2 .

Example 2:

Referring to Fig. 3, this embodiment is different from the first embodiment in that: the side of the positioning block 15 near the positioning groove 14 is provided with an anti-skid pad, the anti-slip pad can play the role of anti-skid, and the positioning block 15 and the positioning groove are increased. The frictional force between 14 has improved the stability that both are connected.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a ventilation cooling structure that 3D printer was used, includes 3D printer main part (1), its characterized in that: thermovent (9) have all been seted up to the both sides wall of 3D printer main part (1), box body (5) are installed to the inboard of thermovent (9), the inner chamber top of box body (5) is equipped with conducting strip (6), the bottom of conducting strip (6) is equipped with multiunit heat dissipation copper pipe (7), and the bottom of heat dissipation copper pipe (7) is equipped with air exhauster (8), the both sides outer wall of 3D printer main part (1) and the outside that is located thermovent (9) are equipped with installing frame (2), be equipped with dust screen (3) in installing frame (2), absorb moisture and filter otter board (10), constant head tank (14) have been seted up to the both sides of installing frame (2), the both ends that the both sides outer wall of 3D printer main part (1) just is located installing frame (2) are connected with mount pad (4), and be equipped with locating piece (15) with constant head tank (14) looks adaptation in mount pad (4).

2. An aeration-cooling structure for 3D printer according to claim 1, characterized in that: the mounting seat (4) is close to one side of the mounting frame (2) and is provided with a notch, the middle of the mounting seat (4) is connected with an adjusting rod (11), and the bottom end of the adjusting rod (11) is connected with the middle of the inner side face of the positioning block (15).

3. An aeration-cooling structure for 3D printer according to claim 2, characterized in that: the outer wall of the bottom end of the adjusting rod (11) is provided with a sliding plate (13), two side walls of the sliding plate (13) are connected with the inner wall of the mounting seat (4) in a sliding mode, and a spring (12) is arranged between the sliding plate (13) and the inner wall of the mounting seat (4).

4. An aeration-cooling structure for 3D printer according to claim 1, characterized in that: the dustproof net (3) and the moisture absorption filter screen plate (10) are connected with the mounting frame (2) in a clamping mode.

5. An aeration cooling structure for a 3D printer according to claim 1, characterized in that: the box body (5) is connected with the inner walls of the two sides of the 3D printer main body (1) through bolts.

6. An aeration cooling structure for a 3D printer according to claim 1, characterized in that: the distance between the adjacent installation seats (4) is slightly larger than the width of the installation frame (2).

7. An aeration-cooling structure for 3D printer according to claim 1, characterized in that: and anti-slip pads are arranged on the surfaces, close to the positioning grooves (14), of the positioning blocks (15).

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