CN205685750U - A kind of 3D printer - Google Patents
A kind of 3D printer Download PDFInfo
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- CN205685750U CN205685750U CN201620560814.5U CN201620560814U CN205685750U CN 205685750 U CN205685750 U CN 205685750U CN 201620560814 U CN201620560814 U CN 201620560814U CN 205685750 U CN205685750 U CN 205685750U
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- lamp body
- heat
- fin
- printer
- described lamp
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Abstract
The utility model discloses a kind of 3D printer, the lamp socket including base, being arranged on described base, the lamp body being arranged on lamp socket, described lamp body side is provided with and is connected to the first fin of side, described lamp body rear end, is connected to side in the middle part of described lamp body opposite side and heat dissipation direction the second fin towards described lamp body rear end, and described first fin, the radiating surface of the second fin are provided with the fan for heat loss through convection.This utility model has the following advantages and effect: use fan to take away Forced Air Convection by the heat of the first fin, the second fin surface, fin surface sustained radiation heat is avoided to cause environment temperature to raise, the direction simultaneously distributed by the heat of lamp body different parts is different, the heat distributed is avoided to concentrate, reduce lamp body environment temperature, reach the effect improving heat dispersion, extending lamp body service life.
Description
Technical field
This utility model relates to printer field, particularly to a kind of 3D printer.
Background technology
3D printer, also known as three-dimensional printer, is a kind of machine of a kind of accumulation manufacturing technology, i.e. Rapid Prototyping technique, it
Based on being a kind of mathematical model file, use special wax material, powdery metal or plastics etc. can jointing material, by printing one
Jointing material layer by layer manufactures the object of three-dimensional.
" 3D of a kind of novel high-precision light-cured resin molding prints the Chinese patent of Publication No. CN204160775U
Machine " disclose the 3D printer of a kind of novel high-precision light-cured resin molding, use planar LED tabula rasa, planar LED light
The area of plate is more than the area of liquid crystal display screen, and distance liquid crystal display screen 8-12mm, arranges light between planar LED tabula rasa and liquid crystal display screen
Leading to, light direct projection to liquid crystal display screen, being dispelled the heat by heat-conducting unit and heat-sink unit in planar LED tabula rasa back, heat-conducting unit is adopted
Use efficient hot plate, the heat of planar LED tabula rasa and liquid crystal display screen is derived；Planar LED tabula rasa uses wavelength 375 405NM's
Ultraviolet LED light source；Arrange print platform on the top of reservoir, print platform upper surface connects fixed plate, fixed plate and lifting
Arm connects, and lifting arm is fixed on lifting column, and lifting column is arranged on lifting pedestal.
But what the imaging system of this 3D printer had the disadvantage in that ultraviolet LED light source sends heat in print procedure
Amount, after heat is by being thermally conducted to efficient hot plate, efficient hot plate absorb heat by be delivered to heat-sink unit carry out radiation dissipate
Heat, the heat distributed still concentrates on around lamp body, and ultraviolet LED light source environment temperature raises and causes efficient hot plate and heat radiation single
Unit's heat dispersion reduces, and is in temperature higher state, affects the service life of ultraviolet LED light source during the work of ultraviolet LED lamp.
Utility model content
The purpose of this utility model is to provide a kind of 3D printer, has the effect of lamp body good heat dissipation effect.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of 3D printer, bag
Including base, the lamp socket being arranged on described base, the lamp body that is arranged on lamp socket, described lamp body side is provided with and is connected to described lamp
First fin of body side surface, it is connected in the middle part of described lamp body opposite side side and heat dissipation direction towards the of described lamp body rear end
Two fin, described first heat radiation, the radiating surface of the second fin are provided with the fan for heat loss through convection.
By using technique scheme, during the work of 3D printer, lamp body front end light source emits beam, along with lamp body uses
The prolongation of time, produces heat during lamp body work, and the first fin is connected to side, lamp body rear end, and lamp body rear end heat is by warm
Reaching in the first fin, fan rotates and makes the air of fin surface and the air generation forced convertion of surrounding, passes through
The heat of fin surface is taken away in the circulation of air, and the heat produced in the middle part of lamp body is transferred to the second fin by conduction of heat
Place, the second fin heat dissipation direction is towards lamp body rear end, and fan rotates and makes the Forced Air Convection around the second fin by heat
Amount is dispersed into lamp body rear end, by using fan to Forced Air Convection by the first fin, the heat of the second fin surface
Take away, it is to avoid fin surface sustained radiation heat causes environment temperature to raise, and is distributed by the heat of lamp body different parts simultaneously
Direction different, it is to avoid the heat distributed is concentrated, and reduces lamp body environment temperature, improves radiating effect, extends the use longevity of lamp body
Life.
Of the present utility model it is further arranged to: described first fin is provided with and is connected to the of side, described lamp body rear end
One radiating seat, it is integrally formed on described first radiating seat and is perpendicular to many groups heat sink of described first radiating seat end face.
By using technique scheme, heat is transferred on the first radiating seat by conduction of heat, and the first radiating seat is by warm
Amount is conducted to heat sink, and the settings of many group heat sinks make the surface area of the first fin increase, and makes heat be easier to be radiated
In neighbouring air.
Of the present utility model it is further arranged to: described first fin is provided with and is fed through spiral shell after described first radiating seat
Stricture of vagina is connected to the screw of described lamp body.
By using technique scheme, tightening screw, reduce the gap between the first radiating seat and lamp body outer wall and make the
One radiating seat is connected to lamp body outer wall, and the heat that lamp body produces is transferred on the first fin dispel the heat by conduction of heat.
Of the present utility model it is further arranged to: in the middle part of described lamp body, convex is provided with the radiating block being wholely set, described
Second fin is provided with the heat-conducting plate being connected to described radiating block front end face towards the extension of described lamp body.
By using technique scheme, in the heat conduction produced in the middle part of lamp body to radiating block, from radiating block front end face
Conducting to heat-conducting plate, heat-conducting plate conducts heat on the second fin, owing to the heat dissipation direction of the second fin is towards lamp
Body rear end, the air on the second fin is produced forced convertion by fan, after making the heat on the second fin be dispersed into lamp body
End.
Of the present utility model it is further arranged to: described heat-conducting plate is provided with and is fed through described heat-conducting plate rear thread and is connected to
The screw of described radiating block.
By using technique scheme, tightening screw reduces the gap between heat-conducting plate and radiating block, makes heat-conducting plate end
Face is connected to radiating block end face, is more favorable for heat and is transmitted on heat-conducting plate from radiating block.
Of the present utility model be further arranged to: described lamp socket is arranged over installing plate, be arranged on described lamp socket and on
End is connected to the support column of described installing plate, and described lamp body sidewall is provided with upper end and is connected to the column of described installing plate lower surface,
Described lamp body between described lamp socket and described installing plate and and described lamp socket between formed gap.
By using technique scheme, support column lower end is arranged on lamp socket, and upper end is connected on installing plate, makes installation
Plate is fixed on above lamp socket, and lamp body sidewall is installed on installing plate lower surface by column, so that lamp body is at lamp socket and installing plate
Between be in vacant state and and lamp socket between form gap, the heat on lamp body also can carry by heat loss through radiation in gap
The radiating effect of high lamp body.
Of the present utility model it is further arranged to: described fan is fixedly connected on described installing plate lower end by fastening bolt
Face.
By using technique scheme, fan is connected to below installing plate, between making to be formed below fan and between lamp socket
Gap, it is simple to the circulation of clearance air and heat radiation between lamp body and lamp socket.
Of the present utility model it is further arranged to: described first radiating seat, the second radiating seat are rectangular flat.
By using technique scheme, cut out conveniently, convenient making and processing, reduce manufacturing cost.
In sum, this utility model has the advantages that and arranges heat dissipation direction by the different parts at lamp body
Different fin, the heat making lamp body produce distributes towards different directions, it is to avoid lamp body heat radiation concentration causes environment temperature liter
High and affect heat radiation；Secondly, fan can not only carry out forced convertion heat radiation to the heat on fin, also can promote lamp body surface
The circulation of air, adds the gap formed below lamp body and between lamp socket, makes lamp body own radiation radiating effect more preferable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the position relationship schematic diagram between lamp body of the present utility model and lamp socket；
Fig. 3 is the position relationship schematic diagram between lamp body of the present utility model, the first fin, the second fin；
Fig. 4 is the annexation schematic diagram of the first radiating seat of the present utility model and lamp body.
In figure: 1, base；2, lamp socket；21, installing plate；22, support column；23, column；3, lamp body；31, radiating block；4,
One fin；41, the first radiating seat；5, the second fin；51, the second radiating seat；6, heat sink；7, heat-conducting plate；8, screw；9、
Fastening bolt;10, fan.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Specific embodiment is only that it is not to restriction of the present utility model, this area to explanation of the present utility model
The present embodiment can be made after reading this specification by technical staff as required does not has the amendment of creative contribution, but only
All to be protected by Patent Law in right of the present utility model.
A kind of 3D printer, for the printing of photosensitive resin material, as it is shown in figure 1, include base 1, be arranged on base 1
Lamp socket 2, be arranged at the frame above base 1 and lamp socket 2, frame is connected to base 1 by four legs.Lamp socket 2 is horizontal
Cuboid, lamp socket 2 is provided with front end and is provided with the lamp body 3 of light source, for 3D printer provide light source.
As shown in Fig. 2 to Fig. 4, lamp socket 2 is arranged over being parallel to the installing plate 21 of the rectangle of lamp socket 2 upper surface, installing plate
21 are connected on lamp socket 2 by four support columns 22, and four support seat and are positioned at four angles of lamp socket 2.The sidewall of lamp body 3 is provided with many
Root post 23, the upper surface of column 23 is connected to the lower surface of installing plate 21, makes lamp body 3 be between lamp socket 2 and installing plate
Vacant state, forms gap between lamp body 3 lower end and lamp socket 2 upper surface, form gap between lamp body 3 upper end and installing plate 21,
Convenient heat radiation.
As shown in Fig. 2 to Fig. 4, the side, rear end of the side of lamp body 3 is provided with the first fin 4, and the first fin 4 is provided with
First radiating seat 41 of rectangle, the many groups heat sink 6 being integrally formed on the first radiating seat 41, the first fin 4 is by screw 8
Being connected to lamp body 3, the first radiating seat 41 is connected to side, lamp body 3 rear end, and screw 8 is fed through the first radiating seat 41 rear thread and connects
In lamp body 3.First fin 4 is provided with fan, and air inlet is directed away from the direction of lamp body 3, wind near heat sink 6 and air outlet
Fan is connected to installing plate lower surface by fastening bolt 9.
As shown in Fig. 2 to Fig. 4, in the middle part of the opposite side of lamp body 3, convex is provided with radiating block 31, and the front end face of radiating block 31 sets
The second fin 5, the second fin 5 is had to include being connected to the heat-conducting plate 7 of radiating block 31 front end face, be connected to the of heat-conducting plate 7
Two radiating seats 51, the rear end face of the second radiating seat 51 is provided with many groups heat sink 6 of lamp body 3 rear end, makes the second fin 5
Heat dissipation direction is towards lamp body 3 rear end.Second fin 5 is provided with upper end fastening bolt 9 and is connected to the fan above installing plate,
Air inlet start heat sink 6 and air outlet are towards lamp body 3 rear end.
Claims (8)
1. a 3D printer, the lamp socket (2) including base (1), being arranged on described base (1), is arranged on lamp socket (2)
Lamp body (3), it is characterised in that: described lamp body (3) side is provided with the first fin being connected to described lamp body (3) side, rear end
(4) side in the middle part of described lamp body (3) opposite side and heat dissipation direction the second fin towards described lamp body (3) rear end, it is connected to
(5), described first fin (4), the radiating surface of the second fin (5) are provided with the fan (10) for heat loss through convection.
A kind of 3D printer the most according to claim 1, it is characterised in that: described first fin (4) is provided with and is connected to
First radiating seat (41) of described lamp body (3) side, rear end, to be integrally formed at described first radiating seat (41) upper and be perpendicular to institute
State many groups heat sink (6) of the first radiating seat (41) end face.
A kind of 3D printer the most according to claim 2, it is characterised in that: described first fin (4) is provided with and wears
Cross described first radiating seat (41) rear thread and be connected to the screw (8) of described lamp body (3).
A kind of 3D printer the most according to claim 3, it is characterised in that: described lamp body (3) middle part convex is provided with one
The radiating block (31) that body is arranged, described second fin (5) is provided with towards described lamp body (3) extension and is connected to described radiating block
(31) heat-conducting plate (7) of front end face.
A kind of 3D printer the most according to claim 4, it is characterised in that: described heat-conducting plate (7) is provided with and is fed through institute
State heat-conducting plate (7) rear thread and be connected to the screw (8) of described radiating block (31).
A kind of 3D printer the most according to claim 5, it is characterised in that: described lamp socket (2) is arranged over installing plate
(21), above and upper end is connected to the support column (22) of described installing plate to be arranged at described lamp socket (2), and described lamp body (3) sidewall sets
Having upper end to be connected to the column (23) of described installing plate lower surface, described lamp body (3) is positioned at described lamp socket (2) and described installing plate
(21) between and and described lamp socket (2) between formed gap.
A kind of 3D printer the most according to claim 6, it is characterised in that: described fan (10) passes through fastening bolt (9)
It is fixedly connected on described installing plate (21) lower surface.
A kind of 3D printer the most according to claim 7, it is characterised in that: described first radiating seat (41), the second heat radiation
Seat (51) is rectangular flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620560814.5U CN205685750U (en) | 2016-06-08 | 2016-06-08 | A kind of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620560814.5U CN205685750U (en) | 2016-06-08 | 2016-06-08 | A kind of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205685750U true CN205685750U (en) | 2016-11-16 |
Family
ID=57427240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620560814.5U Active CN205685750U (en) | 2016-06-08 | 2016-06-08 | A kind of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205685750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055776A (en) * | 2021-11-17 | 2022-02-18 | 深圳市洋明达科技有限公司 | Photocuring 3D printer base heat radiation structure |
-
2016
- 2016-06-08 CN CN201620560814.5U patent/CN205685750U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055776A (en) * | 2021-11-17 | 2022-02-18 | 深圳市洋明达科技有限公司 | Photocuring 3D printer base heat radiation structure |
| CN114055776B (en) * | 2021-11-17 | 2023-09-29 | 深圳市洋明达科技有限公司 | Base heat radiation structure of photo-curing 3D printer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |