CN217144920U

CN217144920U - Inside automatic heat sink of printing case for 3D printing

Info

Publication number: CN217144920U
Application number: CN202221078744.1U
Authority: CN
Inventors: 孔政敏; 徐焕增; 王帅
Original assignee: Wuhan Shupeng Technology Co ltd
Current assignee: Wuhan Shupeng Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-09
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a 3D prints with inside automatic heat sink of print box, including shell, filter screen, L type backup pad, guard box, brush, seal groove and sealed piece, first cooling tube has been seted up to the inside of shell one end lateral wall, and the internally mounted of first cooling tube has the filter screen, L type backup pad is installed to the lateral wall of shell one end, and installs first dead lever in the bottom of L type backup pad one end lateral wall, the outer wall cover of first dead lever is equipped with heterotypic connecting plate, and the inside of heterotypic connecting plate has seted up U type hole, the second dead lever is installed on the top of heterotypic connecting plate. This 3D prints and can drive fixed plate and brush and clear up the dust of filter screen adhesion when controlling about reciprocating through the second slider to this inside automatic heat sink of print box for 3D prints to avoid the filter screen to take place to block up to influence the radiating effect of shell.

Description

Inside automatic heat sink of printing case for 3D printing

Technical Field

The utility model relates to a 3D prints technical field, specifically is a 3D prints with inside automatic heat sink of printing case.

Background

With the development of the society, 3D printing is one of rapid prototyping technologies, and is a technology for constructing an object by using an adhesive material such as powdered metal or plastic based on a digital model file and by using a layer-by-layer printing method, and the 3D printing is usually realized by using a digital technical material printer, and is usually used for manufacturing a model in the fields of mold manufacturing, industrial design and the like, and then is gradually used for directly manufacturing some products, and there are already parts printed by using the technology, and in the printing process of the 3D printing, the inside of a printing box needs to be cooled by an automatic cooling device, and the traditional automatic cooling device inside the printing box can basically meet the requirements, but certain problems still exist, and the specific problems are as follows:

1. most automatic cooling devices in the market at present are provided with a filter screen to filter dust during heat dissipation, and the filter screen is easy to block in the long-time heat dissipation process, so that the heat dissipation effect of the automatic cooling device is influenced;

2. most automatic cooling device on the existing market, sealed effect is relatively poor, causes outside dust and wool fibre to get into automatic cooling device's inside easily to cause the influence to the inside electric elements of automatic cooling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 3D prints with inside automatic heat sink of print box to propose in solving above-mentioned background art when the heat dissipation, all can install the filter screen and filter the dust, at long-time radiating process, cause the filter screen to block up easily, thereby influence the problem of automatic heat sink's radiating effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: an automatic cooling device in a printing box for 3D printing comprises a shell, a filter screen, an L-shaped supporting plate, a protecting box, a brush, a sealing groove and a sealing block, wherein a first cooling pipe is arranged in the side wall of one end of the shell, and the first radiating pipe is internally provided with a filter screen, the side wall of one end of the shell is provided with an L-shaped supporting plate, and the bottom end of the side wall at one end of the L-shaped supporting plate is provided with a first fixed rod, the outer wall of the first fixed rod is sleeved with a special-shaped connecting plate, a U-shaped hole is arranged inside the special-shaped connecting plate, a second fixing rod is arranged at the top end of the special-shaped connecting plate, the outer wall of the second fixed rod is sleeved with a connecting sleeve plate, the side wall of one end in the shell is provided with a protection box, and the internally mounted of guard box has the motor, the output of motor is installed the pivot of running through L type backup pad through the shaft coupling, and the carousel is installed to the one end that the motor was kept away from in the pivot.

Preferably, the second radiating pipe is arranged in the side wall of one end of the shell, and the radiating fan is arranged in the second radiating pipe.

Preferably, the side wall of one side of the shell is hinged with a door plate, and the side wall of one side of the door plate is provided with a sealing block.

Preferably, the side wall of one side of the shell is provided with a sealing groove, and the sealing groove and the sealing block are mutually clamped.

Preferably, the slide rail is installed on the top of L type backup pad one end lateral wall, and the inside of slide rail is provided with the second slider, the fourth dead lever is installed to the lateral wall of second slider one end, and the fourth dead lever mutually supports with connecting the lagging.

Preferably, a third fixing rod is installed on the side wall of one end of the rotary table, a first sliding block is installed on the outer wall of the third fixing rod, and the first sliding block is matched with the U-shaped hole.

Preferably, the fixed plate is installed on the top of second slider, and the brush is all installed to the one end that the fixed plate is close to the filter screen, the brush is laminated with the filter screen mutually.

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

1. by installing a rotating shaft, a rotating disc, a third fixed rod, a first sliding block, a special-shaped connecting plate, a sliding rail and a second sliding block, the first sliding block and the U-shaped hole are matched with each other, so that the rotating shaft can drive the rotating disc and the third fixing rod to rotate simultaneously when rotating, the third fixing rod can drive the first sliding block to rotate to slide in the U-shaped hole conveniently, the rotating shaft can rotate to drive the special-shaped connecting plate to rotate, and the sliding rail and the second sliding block are matched with each other, so that the special-shaped connecting plate can drive the second sliding block to slide left and right in a reciprocating manner in the sliding rail through the connecting sleeve plate while rotating, the second sliding block can drive the fixed plate and the hairbrush to clean dust adhered to the filter screen while moving left and right in a reciprocating manner, and the filter screen is prevented from being blocked, so that the heat dissipation effect of the shell is influenced;

2. the device is through installing seal groove, door plant and sealed piece simultaneously, and the material through sealed piece is elastic rubber, and through mutually supporting of seal groove and sealed piece, is convenient for make the shell when closing through mutually supporting of seal groove and sealed piece to make the sealed effect of shell better, avoid outside dust and wool wadding to get into automatic cooling device's inside, thereby cause the influence to the inside electrical component of automatic cooling device.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a right side view of the structure of the present invention;

FIG. 4 is a schematic view of the rotary structure of the turntable of the present invention;

FIG. 5 is a schematic view of the opening structure of the door panel of the present invention;

fig. 6 is a schematic view of the structure of the present invention.

In the figure: 1. a housing; 2. a first radiating pipe; 3. a filter screen; 4. an L-shaped support plate; 5. a first fixing lever; 6. a special-shaped connecting plate; 7. a U-shaped hole; 8. a second fixing bar; 9. a protection box; 10. a motor; 11. a rotating shaft; 12. a turntable; 13. a third fixing bar; 14. a first slider; 15. a slide rail; 16. a second slider; 17. a fixing plate; 18. a brush; 19. connecting the sleeve plate; 20. a fourth fixing bar; 21. a sealing groove; 22. a door panel; 23. a sealing block; 24. a second heat dissipation pipe; 25. a heat dissipation fan.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: an automatic cooling device in a printing box for 3D printing comprises a shell 1, a filter screen 3, an L-shaped supporting plate 4, a protecting box 9, a brush 18, a sealing groove 21 and a sealing block 23, wherein a first radiating pipe 2 is arranged in the side wall of one end of the shell 1;

a second radiating pipe 24 is arranged in the side wall of one end of the shell 1, a radiating fan 25 is arranged in the second radiating pipe 24, and through the design of the radiating fan 25, the hot air in the shell 1 is driven to radiate through the inside of the second radiating pipe 24 by starting the radiating fan 25;

the door plate 22 is hinged to the side wall of one side of the shell 1, the sealing block 23 is installed on the side wall of one side of the door plate 22, the sealing block 23 is made of elastic rubber, the sealing effect of the sealing block 23 and the sealing groove 21 is better when the door plate 22 is closed, and dust and batting are prevented from entering the shell 1, so that the electric elements in the shell 1 are influenced;

the side wall of one side of the shell 1 is provided with a sealing groove 21, and the sealing groove 21 and the sealing block 23 are mutually clamped, so that when the door panel 22 is closed, the sealing block 23 is clamped with the sealing groove 21, the sealing effect of the shell is better, and dust and lint are prevented from entering the shell 1;

a filter screen 3 is arranged in the first radiating pipe 2, and an L-shaped supporting plate 4 is arranged on the side wall of one end of the shell 1;

a slide rail 15 is installed at the top end of the side wall at one end of the L-shaped support plate 4, a second slide block 16 is arranged inside the slide rail 15, a fourth fixing rod 20 is installed at the side wall at one end of the second slide block 16, the fourth fixing rod 20 and a connecting sleeve plate 19 are matched with each other, and the connecting sleeve plate 19 is respectively sleeved on the second fixing rod 8 and the fourth fixing rod 20, so that the special-shaped connecting plate 6 can drive the connecting sleeve plate 19 to pull the second slide block 16 to move left and right in a reciprocating manner inside the slide rail 15 while rotating;

the top end of the second sliding block 16 is provided with a fixing plate 17, one end of the fixing plate 17 close to the filter screen 3 is provided with a brush 18, and the brush 18 is attached to the filter screen 3, so that the second sliding block 16 can move to drive the fixing plate 17 and the brush 18 to clean dust adhered to the filter screen 3, and the heat dissipation effect of the shell 1 is affected;

a first fixing rod 5 is installed at the bottom end of the side wall of one end of the L-shaped supporting plate 4, a special-shaped connecting plate 6 is sleeved on the outer wall of the first fixing rod 5, a U-shaped hole 7 is formed in the special-shaped connecting plate 6, a second fixing rod 8 is installed at the top end of the special-shaped connecting plate 6, a connecting sleeve plate 19 is sleeved on the outer wall of the second fixing rod 8, a protection box 9 is installed on the side wall of one end of the inner portion of the shell 1, a motor 10 is installed in the protection box 9, a rotating shaft 11 penetrating through the L-shaped supporting plate 4 is installed at the output end of the motor 10 through a coupler, and a rotating disc 12 is installed at one end, far away from the motor 10, of the rotating shaft 11;

a third fixing rod 13 is installed on the side wall of one end of the rotary table 12, a first sliding block 14 is installed on the outer wall of the third fixing rod 13, and the first sliding block 14 is matched with the U-shaped hole 7; the third fixing rod 13 and the first sliding block 14 can be driven to rotate simultaneously when the rotary disc 12 rotates, and the first sliding block 14 can drive the special-shaped connecting plate 6 to rotate on the outer wall of the first fixing rod 5 when the first sliding block rotates.

The working principle is as follows: when the automatic cooling device in the 3D printing box is used, when a large amount of dust adheres to the filter screen 3 and needs to be cleaned, the rotating shaft 11 and the rotating disc 12 are driven to rotate simultaneously by the starting motor 10, the rotating disc 12 can drive the third fixing rod 13 and the first slider 14 to rotate simultaneously while rotating, the first slider 14 and the U-shaped hole 7 are matched with each other, the special-shaped connecting plate 6 is sleeved on the outer wall of the first fixing rod 5, the first slider 14 can drive the special-shaped connecting plate 6 to rotate on the outer wall of the first fixing rod 5 while rotating, the sliding rail 15 and the second slider 16 are matched with each other, the connecting sleeve plate 19 is respectively sleeved on the second fixing rod 8 and the fourth fixing rod 20, and the special-shaped connecting plate 6 can drive the connecting sleeve plate 19 to pull the second slider 16 to move left and right in the sliding rail 15 while rotating, the second sliding block 16 is convenient to move to drive the fixing plate 17 and the brush 18 to clean dust adhered to the filter screen 3, so that the heat dissipation effect of the shell 1 is influenced;

simultaneously through the material of sealed piece 23 for elastic rubber, and through mutually supporting of seal groove 21 and sealed piece 23, be convenient for make shell 1 when closing through mutually supporting of seal groove 21 and sealed piece 23 to make shell 1's sealed effect better, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a 3D prints with inside automatic heat sink of print box, includes shell (1), filter screen (3), L type backup pad (4), guard box (9), brush (18), seal groove (21) and sealed piece (23), its characterized in that: the heat exchanger is characterized in that a first radiating pipe (2) is arranged inside one end side wall of the shell (1), a filter screen (3) is arranged inside the first radiating pipe (2), an L-shaped supporting plate (4) is arranged on the side wall of one end of the shell (1), a first fixing rod (5) is arranged at the bottom end of one end side wall of the L-shaped supporting plate (4), a special-shaped connecting plate (6) is sleeved on the outer wall of the first fixing rod (5), a U-shaped hole (7) is formed inside the special-shaped connecting plate (6), a second fixing rod (8) is arranged at the top end of the special-shaped connecting plate (6), a connecting sleeve plate (19) is sleeved on the outer wall of the second fixing rod (8), a protection box (9) is arranged on the side wall of one end inside the shell (1), a motor (10) is arranged inside the protection box (9), a rotating shaft (11) penetrating through the L-shaped supporting plate (4) is arranged at the output end of the motor (10) through a shaft coupling, and one end of the rotating shaft (11) far away from the motor (10) is provided with a turntable (12).

2. The automatic cooling device in printing box for 3D printing according to claim 1, characterized in that: second cooling tube (24) have been seted up to the inside of shell (1) one end lateral wall, and the internally mounted of second cooling tube (24) has heat dissipation fan (25).

3. The automatic cooling device in printing box for 3D printing according to claim 1, characterized in that: the lateral wall of shell (1) one side articulates there is door plant (22), and the lateral wall of door plant (22) one side installs sealed piece (23).

4. The automatic cooling device in printing box for 3D printing according to claim 1, characterized in that: a sealing groove (21) is formed in the side wall of one side of the shell (1), and the sealing groove (21) and the sealing block (23) are clamped mutually.

5. The automatic cooling device in printing box for 3D printing according to claim 1, characterized in that: slide rail (15) are installed on the top of L type backup pad (4) one end lateral wall, and the inside of slide rail (15) is provided with second slider (16), fourth dead lever (20) are installed to the lateral wall of second slider (16) one end, and fourth dead lever (20) and connecting sleeve board (19) mutually support.

6. The automatic cooling device in printing box for 3D printing according to claim 1, characterized in that: third dead lever (13) is installed to the lateral wall of carousel (12) one end, and first slider (14) are installed to the outer wall of third dead lever (13), first slider (14) mutually support with U type hole (7).

7. The automatic cooling device in printing box for 3D printing according to claim 5, characterized in that: fixed plate (17) are installed on the top of second slider (16), and fixed plate (17) are close to the one end of filter screen (3) and all install brush (18), brush (18) and filter screen (3) are laminated mutually.