CN207256885U - A kind of heat sink of 3D printer - Google Patents
A kind of heat sink of 3D printer Download PDFInfo
- Publication number
- CN207256885U CN207256885U CN201721275571.1U CN201721275571U CN207256885U CN 207256885 U CN207256885 U CN 207256885U CN 201721275571 U CN201721275571 U CN 201721275571U CN 207256885 U CN207256885 U CN 207256885U
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- CN
- China
- Prior art keywords
- cabinet
- temperature sensor
- printhead
- fan
- exhaust fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of heat sink of 3D printer, including cabinet, electric hot plate and exhaust fan, the inside of cabinet is respectively equipped with fixed block, second temperature sensor and electric hot plate, and electric hot plate is located at the bottom of cabinet, second temperature sensor is located at the side of cabinet, the bottom of fixed block is equipped with printhead, and printhead is equipped with the first temperature sensor, and the side of fixed block is fixedly connected by fixed link with the side of fan.By equipped with the first temperature sensor control the work of fan, printhead work can be reduced caused by temperature, and then effectively protect printhead, extend the service life of printhead；By equipped with second temperature sensor control the work of exhaust fan, holding cabinet inside can be caused to be in a stationary temperature when 3D printer work, finished product is effectively ensured and is completely printed；Yield rate ensure that by arrangement above and extend the service life of 3D printer.
Description
Technical field
A kind of heat sink is the utility model is related to, is specially a kind of heat sink of 3D printer.
Background technology
3D printer is a kind of magical printer of inventor's design of entitled En Likedini, not only can be with
Completely build " printing " building, it might even be possible to print the shape of any desired article to astronaut in spaceship.But
Be 3D printing come out be object model, it is impossible to print the function of object.
At present, the printhead of 3D printer often produces high temperature at work, and then printhead is for a long time in high temperature
Can be damaged under working environment, and 3D printer is at work, its internal environment generally require it is constant under a fixed temperature,
It just can guarantee that finished product is completely printed.Therefore we make this improvement, propose a kind of heat sink of 3D printer.
Utility model content
Do not possess heat sink to solve 3D printer existing in the prior art, and do not possess the defects of temperature incubation function, this
Utility model provides a kind of heat sink of 3D printer.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of heat sink of 3D printer of the utility model, including cabinet, electric hot plate and exhaust fan, the cabinet it is interior
Portion is respectively equipped with fixed block, second temperature sensor and electric hot plate, and the electric hot plate is located at the bottom of cabinet, second temperature
Degree sensor is located at the side of cabinet, and the bottom of the fixed block is equipped with printhead, and the printhead is passed equipped with the first temperature
Sensor, the side of the fixed block are fixedly connected by fixed link with the side of fan, and the both sides of the cabinet offer respectively
Air inlet and air outlet, the side of the air outlet are equipped with exhaust fan, and the positive bottom of cabinet is embedded with control cabinet, described
The front of control cabinet is equipped with master switch, and the control cabinet is internally provided with 51 microcontrollers, first temperature sensor and second
Temperature sensor is electrically connected with 51 microcontrollers, and 51 microcontroller is electrically connected with electric hot plate, fan and exhaust fan respectively,
First temperature sensor, second temperature sensor, 51 microcontrollers, electric hot plate, fan and exhaust fan are electrical with master switch
Connection, the master switch are electrically connected with external power supply.
As a kind of optimal technical scheme of the utility model, the cabinet is internally provided with the first sealing plate, and described
The top of first sealing plate and the top of air inlet are hinged by articulate, and it is close that second is equipped between the cabinet and exhaust fan
Sealing plate, and the top of second sealing plate and the top of air outlet are hinged by articulate.
As a kind of optimal technical scheme of the utility model, blast orifice and the printhead of the fan are oppositely arranged.
As a kind of optimal technical scheme of the utility model, air intake vent and the air outlet of the exhaust fan are oppositely arranged.
As a kind of optimal technical scheme of the utility model, first temperature sensor and second temperature sensor
Model is JCJ100ZBS temperature sensors, the model STC12C5A60S2 microcontrollers of 51 microcontroller.
The beneficial effects of the utility model are：The heat sink of this kind of 3D printer, by equipped with the first temperature sensing
Device controls the work of fan, can reduce temperature caused by printhead work, and then effectively protects printhead, extends printhead
Service life；By equipped with second temperature sensor control exhaust fan work, can cause when 3D printer works
Keep cabinet inside to be in a stationary temperature, finished product is effectively ensured and is completely printed；Ensured by arrangement above
Yield rate and extend the service life of 3D printer.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is a kind of structure diagram of the heat sink of 3D printer of the utility model；
Fig. 2 is a kind of partition structure diagram of the heat sink of 3D printer of the utility model；
Fig. 3 is a kind of the second sealing plate side structure schematic view of heat sink of 3D printer of the utility model；
Fig. 4 is a kind of fan structure diagram of the heat sink of 3D printer of the utility model；
Fig. 5 is a kind of 51 single chip computer architecture schematic diagrames of heat sink of 3D printer of the utility model.
In figure：1st, electric hot plate；2nd, the first sealing plate；3rd, fixed block；4th, cabinet；5th, exhaust fan；6th, control cabinet；7th, print
Head；8th, the first temperature sensor；9th, fixed link；10th, fan；11st, second temperature sensor；12nd, air outlet；13rd, the second sealing
Plate；14th, air inlet；15th, 51 microcontroller；16th, master switch.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
Embodiment：As shown in Figs. 1-5, a kind of heat sink of 3D printer of the utility model, including cabinet 4, electric hot plate 1
With exhaust fan 5, the inside of cabinet 4 is respectively equipped with fixed block 3, second temperature sensor 11 and electric hot plate 1, and electric hot plate 1 is located at
The bottom of cabinet 4, second temperature sensor 11 are located at the side of cabinet 4, and the bottom of fixed block 3 is equipped with printhead 7, printhead 7
The first temperature sensor 8 is equipped with, the side of fixed block 3 is fixedly connected by fixed link 9 with the side of fan 10, cabinet 4
Both sides offer air inlet 14 and air outlet 12 respectively, and the side of air outlet 12 is equipped with exhaust fan 5, and 4 positive bottom of cabinet is embedding
Equipped with control cabinet 6, the front of control cabinet 6 is equipped with master switch 16, and control cabinet 6 is internally provided with 51 microcontrollers 15, and the first temperature passes
Sensor 8 and second temperature sensor 11 are electrically connected with 51 microcontrollers 15,51 microcontrollers 15 respectively with electric hot plate 1, fan 10
It is electrically connected with exhaust fan 5, the first temperature sensor 8, second temperature sensor 11,51 microcontrollers 15, electric hot plate 1, fan 10
It is electrically connected with exhaust fan 5 with master switch 16, master switch 16 is electrically connected with external power supply.
Cabinet 4 is internally provided with the first sealing plate 2, and the top of the first sealing plate 2 and the top of air inlet 14 pass through hinge
Chain is movably hinged, and the second sealing plate 13, and the top of the second sealing plate 13 and air outlet 12 are equipped between cabinet 4 and exhaust fan 5
Top be hinged by articulate, when 4 interior environment temperature of cabinet is consistent with user preset value, i.e., exhaust fan 5 will not work
Make, the first sealing plate 2 and the second sealing plate 13 respectively seal air inlet 14 and air outlet 12 at this time, and then realize the work(of insulation
Energy；When exhaust fan 5 works, since the top of the first sealing plate 2 and the top of air inlet 14 are hinged by articulate, second
The top of sealing plate 13 and the top of air outlet 12 are hinged by articulate, and then can make it that the first sealing plate 2 and second is close
Sealing plate 13 is blown afloat, i.e., air inlet 14 and air outlet 12 can go out inlet air, realizes the function of ventilation cooling.
The blast orifice of fan 10 is oppositely arranged with printhead 7, when fan 10 works can by wind drum to printhead 7, and then
By printhead 7 work caused by temperature blow away, realize the function of cooling.
The air intake vent of exhaust fan 5 is oppositely arranged with air outlet 12, can be by air outlet 12 by cabinet 4 when exhaust fan 5 works
Internal air is taken away, and then causes pressure in cabinet 4 to reduce, i.e., outside air is blasted in cabinet 4 by air inlet 14, is maintained
It is inside and outside to flatten weighing apparatus, and then try the function of lower ventilation cooling.
The model of first temperature sensor 8 and second temperature sensor 11 is JCJ100ZBS temperature sensors, 51 monolithics
The model STC12C5A60S2 microcontrollers of machine 15, STC12C5A60S2 microcontrollers have been internally integrated A/D converter, the first temperature
The analog quantity of sensor 8 and second temperature sensor 11 can directly input STC12C5A60S2 microcontrollers, then
STC12C5A60S2 microcontrollers carry out processing and carry out next step operation；JCJ100ZBS temperature sensors have performance high, and price is low
The advantages of.
Specifically, master switch 16 can be opened first so that the first temperature sensor 8, second temperature sensor 11,51 are single
Piece machine 15, electric hot plate 1, fan 10 and exhaust fan 5 are started to work, and the temperature of constant temperature is then set by 51 microcontrollers 15, with
And the maximum temperature during work of printhead 7；When printhead 7 is printing object, the first temperature sensor 8 can monitoring printing always
The temperature value distributed during first 7 work, when the temperature sent when printhead 7 works exceedes user preset value, 51 microcontroller, 15 meeting
The temperature sent when controlling fan 10 to work, and then printhead 7 being worked is blown away, that is, realizes the cooling to printhead 7；While the
Two temperature sensors 11 can monitor the environment temperature inside cabinet 4, when environment temperature is less than user preset value, 51 monolithics always
Machine 15 can control electric hot plate 1 to work, and then lift the environment temperature inside cabinet 4, when environment temperature is higher than user preset value,
51 microcontrollers 15 can control exhaust fan 5 to work, and then reduce the environment temperature inside cabinet 4, and summary process is realized to machine
Environment inside case 4 carries out thermostatic control.
The heat sink of this kind of 3D printer, by equipped with the first temperature sensor control fan work, can drop
Temperature caused by low printhead work, and then printhead is effectively protected, extend the service life of printhead；By equipped with
Two temperature sensors control the work of exhaust fan, can to keep cabinet inside constant in one when 3D printer works
Temperature, finished product is effectively ensured and is completely printed；Yield rate ensure that by arrangement above and extend 3D printer
Service life.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of heat sink of 3D printer, including cabinet (4), electric hot plate (1) and exhaust fan (5), it is characterised in that described
The inside of cabinet (4) is respectively equipped with fixed block (3), second temperature sensor (11) and electric hot plate (1), and the electric hot plate (1)
Positioned at the bottom of cabinet (4), the second temperature sensor (11) is located at the side of cabinet (4), the bottom of the fixed block (3)
Equipped with printhead (7), the printhead (7) is equipped with the first temperature sensor (8), and the side of the fixed block (3) passes through admittedly
Fixed pole (9) is fixedly connected with the side of fan (10), and the both sides of the cabinet (4) offer air inlet (14) and air outlet respectively
(12), the side of the air outlet (12) is equipped with exhaust fan (5), and the positive bottom of the cabinet (4) is embedded with control cabinet (6),
The front of the control cabinet (6) is equipped with master switch (16), and the control cabinet (6) is internally provided with 51 microcontrollers (15), and described
One temperature sensor (8) and second temperature sensor (11) are electrically connected with 51 microcontrollers (15), 51 microcontroller (15)
It is electrically connected respectively with electric hot plate (1), fan (10) and exhaust fan (5), first temperature sensor (8), second temperature pass
Sensor (11), 51 microcontrollers (15), electric hot plate (1), fan (10) and exhaust fan (5) are electrically connected with master switch (16), institute
Master switch (16) is stated to be electrically connected with external power supply.
A kind of 2. heat sink of 3D printer according to claim 1, it is characterised in that the inside of the cabinet (4)
Equipped with the first sealing plate (2), and the top of first sealing plate (2) and the top of air inlet (14) are cut with scissors by articulate
Connect, be equipped with the second sealing plate (13) between the cabinet (4) and exhaust fan (5), and the top of second sealing plate (13) with
The top of air outlet (12) is hinged by articulate.
A kind of 3. heat sink of 3D printer according to claim 1, it is characterised in that the air blast of the fan (10)
Mouth is oppositely arranged with printhead (7).
4. the heat sink of a kind of 3D printer according to claim 1, it is characterised in that exhaust fan (5) enter
Air port is oppositely arranged with air outlet (12).
A kind of 5. heat sink of 3D printer according to claim 1, it is characterised in that first temperature sensor
(8) and the model of second temperature sensor (11) is JCJ100ZBS temperature sensors, the model of 51 microcontroller (15)
STC12C5A60S2 microcontrollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275571.1U CN207256885U (en) | 2017-09-29 | 2017-09-29 | A kind of heat sink of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275571.1U CN207256885U (en) | 2017-09-29 | 2017-09-29 | A kind of heat sink of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207256885U true CN207256885U (en) | 2018-04-20 |
Family
ID=61920089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721275571.1U Expired - Fee Related CN207256885U (en) | 2017-09-29 | 2017-09-29 | A kind of heat sink of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207256885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749365A (en) * | 2018-06-05 | 2018-11-06 | 安徽天斯努信息技术股份有限公司 | A kind of cloud printer machine mouth heat sink |
| CN109774145A (en) * | 2019-03-15 | 2019-05-21 | 南京工程学院 | 3D printer constant temperature outer cover |
-
2017
- 2017-09-29 CN CN201721275571.1U patent/CN207256885U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749365A (en) * | 2018-06-05 | 2018-11-06 | 安徽天斯努信息技术股份有限公司 | A kind of cloud printer machine mouth heat sink |
| CN109774145A (en) * | 2019-03-15 | 2019-05-21 | 南京工程学院 | 3D printer constant temperature outer cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20180929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |