CN207874871U - A kind of 3D printing pen nib adsorption structure - Google Patents
A kind of 3D printing pen nib adsorption structure Download PDFInfo
- Publication number
- CN207874871U CN207874871U CN201721909491.7U CN201721909491U CN207874871U CN 207874871 U CN207874871 U CN 207874871U CN 201721909491 U CN201721909491 U CN 201721909491U CN 207874871 U CN207874871 U CN 207874871U
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- CN
- China
- Prior art keywords
- air cooling
- cooling mechanism
- pen
- heat emission
- protection ring
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of 3D printing pen nib adsorption structures, including air cooling mechanism and pen body shell, the air cooling mechanism is threaded in the lower end of pen body shell, the lower end of the air cooling mechanism is fixedly connected with protective device, the lower end central part of the protective device is equipped with nib, one end of the air cooling mechanism is installed with fixing card body contact body, the fixing card body contact body is rotatablely equipped with heat emission fan away from one end of pen body shell, the external stability of the heat emission fan is equipped with guard circle, the center-side of the heat emission fan offers inserting hole, the surrounding of the inserting hole is symmetrically installed with flabellum, and flabellum is located at the inside of guard circle, one end of the protective device is installed with the second protection ring, second protection ring symmetrically offers fixed chute hole away from the end face both sides of air cooling mechanism.It is more smooth during the utility model use, smoothly, effectively material is adhered on medium, avoids alice, not wire drawing after lift pen.
Description
Technical field
The utility model is related to 3D printing equipment technical field, specially a kind of 3D printing pen nib adsorption structure.
Background technology
3D printing pen is a kind of pen with 3D printing function, can be used for drawing 3D figures, easy to use, is drawn out
Figure is life-like, prior art discloses application No. is：A kind of 3D printing pen of CN205343830U, including nib, shell
And pen cover, nib and pen cover are fixedly connected with a shell respectively, and conveying pipeline, pcb board, feeding unit and IC, conveying are equipped in shell
Mechanism is electrically connected with pcb board, and nib and feeding unit are connected to conveying pipeline respectively, and IC includes monocrystalline silicon piece, auto-manual discharging
Circuit, automatic material returning circuit, monocrystalline silicon piece are electrically connected with pcb board, auto-manual discharge circuit and automatic material returning circuit respectively with
Monocrystalline silicon piece is electrically connected, and shell is equipped with discharging button and material returned button, and discharging button is electrically connected with auto-manual discharging circuit, moves back
Material button is electrically connected with automatic material returning circuit；The 3D printing pen is simple in structure, not only can be with the automatic continuous discharging of a key, but also can be with hand
Dynamic control discharging (pinning discharging button just to discharge, unclamp and just stop discharging).The pen is when the material returned without pinning always
Material returned button unclamps hand as long as clicking, and pigment can all exit 3D printing pen automatically, easy to operate, easy to use.
But often generating material is adhered on medium during this utility model use, alice lifts the appearance of wire drawing phenomenon after pen.
Utility model content
The purpose of this utility model is to provide a kind of 3D printing pen nib adsorption structures, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of 3D printing pen nib adsorption structure, packet
Air cooling mechanism and pen body shell are included, the top side of the pen body shell is installed with power supply indicator, the power supply instruction
First Speed indicator light is installed with below lamp, being installed with second speed below the First Speed indicator light refers to
Show that lamp, the side of the second speed indicator light are equipped with material returned key, charging key, the wind are equipped with below the material returned key
Cold structure is threaded in the lower end of pen body shell, and the lower end of the air cooling mechanism is fixedly connected with protective device, the protection
The lower end central part of device is equipped with nib, and one end of the air cooling mechanism is installed with fixing card body contact body, the fixation
Clamping shell is rotatablely equipped with heat emission fan away from one end of pen body shell, and the external stability of the heat emission fan is equipped with guard circle,
The center-side of the heat emission fan offers inserting hole, and the surrounding of the inserting hole is symmetrically installed with flabellum, and flabellum
Positioned at the inside of guard circle, one end of the protective device is installed with the second protection ring, and second protection ring deviates from wind
The end face both sides of cold structure symmetrically offer fixed chute hole, and second protection ring is slidably installed away from one end of air cooling mechanism
There are the first protection ring, the both sides of first protection ring to be symmetrically installed with card adapter plate, the side of the charging key is electrically connected with
Heat emission fan switchs.
Preferably, the card adapter plate sliding is connected to the inside in fixed chute hole.
Preferably, the lower end of the heat emission fan is connected with protective cover.
Preferably, the outside of the air cooling mechanism is equipped with sleeve, and fixing card body contact body is connected to the inside of sleeve.
Preferably, the side of the charging key is equipped with speed governing button.
Preferably, the upper end of the pen body shell offers feed inlet.
Compared with prior art, the utility model has the beneficial effects that：
1, the lower end of the utility model pen body shell is mounted with that air cooling mechanism, the outside of air cooling mechanism are equipped with sleeve, and
Air cooling mechanism is connected to the inside of sleeve by fixing card body contact body, and can not only adequately protect Air cooler in use
Structure, also allows for the replacement to air cooling mechanism, and the inner rotation of protective cover is mounted with heat emission fan in air cooling mechanism, using printing pen
It will start heat emission fan switch when pressing charging key, quickly be rotated to control heat emission fan so that the material that printing pen squeezes out
Can quick cooling and shaping, effectively prevent lift pen during occur the phenomenon that wire drawing, offering in the middle part of heat emission fan
Inserting hole, convenient for passing through the component printed inside pen by the inside of heat emission fan, and air cooling mechanism to print as counterweight
More stablize during use smooth.
2, the lower end of the utility model air cooling mechanism is mounted with protective device, the second protection ring side both ends in protective device
Symmetrical to have opened up fixed chute hole, second protection ring one end has been slidably installed the first protection ring, and the both sides of the first protection ring are symmetrical
Card adapter plate is installed, and card adapter plate sliding is connected to the inside in fixed chute hole so that the first protection ring can be in the second protection
The lower end of ring can freely be stretched, to which nib can be covered on to the inside of the first protection ring when using printing pen,
The hand for effectively preventing children during using printing pen touches the nib of printing pen, and the nib of the utility model is resistance to
High temperature, shape such as dovetail were designed more smooth, smoothly more in the past using process.
Description of the drawings
Fig. 1 is the utility model agent structure schematic diagram；
Fig. 2 is the utility model air cooling mechanism structural schematic diagram；
Fig. 3 is the utility model radiating fan structure schematic diagram；
Fig. 4 is the utility model protective device structural schematic diagram；
Fig. 5 is that the utility model cools down control flow chart.
In figure：1- First Speed indicator lights；2- second speed indicator lights；3- speed governing buttons；4- air cooling mechanisms；5- nibs；
6- protective devices；7- pen body shells；8- feeds key；9- material returned keys；10- power supply indicators；11- feed inlets；12- heat emission fans；13-
Fixing card body contact body；14- protective covers；15- guard circles；16- flabellums；17- inserting holes；18- fixed chutes hole；19- card adapter plates；
The first protection rings of 20-；The second protection rings of 21-；22- heat emission fans switch.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of 3D printing pen nib adsorption structure, including
The top side of air cooling mechanism 4 and pen body shell 7, pen body shell 7 is installed with power supply indicator 10, power supply indicator 10
Lower section is installed with First Speed indicator light 1, and the lower section of First Speed indicator light 1 is installed with second speed indicator light 2,
The side of second speed indicator light 2 is equipped with material returned key 9, and the lower section of material returned key 9 is equipped with charging key 8, and 4 screw thread of air cooling mechanism connects
It is connected on the lower end of pen body shell 7, the lower end of air cooling mechanism 4 is fixedly connected with protective device 6, the lower end central part of protective device 6
Nib 5 is installed, one end of air cooling mechanism 4 is installed with fixing card body contact body 13, and fixing card body contact body 13 deviates from pen body shell
One end of body 7 is rotatablely equipped with heat emission fan 12, and the external stability of heat emission fan 12 is equipped with guard circle 15, the center-side of heat emission fan 12
Inserting hole 17 is offered, the surrounding of inserting hole 17 is symmetrically installed with flabellum 16, and flabellum 16 is located at guard circle 15
One end of inside, protective device 6 is installed with the second protection ring 21, and the second protection ring 21 deviates from the end face two of air cooling mechanism 4
Side symmetrically offers fixed chute hole 18, and the second protection ring 21 is slidably fitted with the first protection ring away from one end of air cooling mechanism 4
20, the both sides of the first protection ring 20 are symmetrically installed with card adapter plate 19, and the side of charging key 8 is electrically connected with heat emission fan switch 22.
Card adapter plate 19 slide be connected to fixed chute hole 18 you inside, the lower end of heat emission fan 12 is connected with protective cover 14,
The outside of air cooling mechanism 4 is equipped with sleeve, and fixing card body contact body 13 is connected to the inside of sleeve, the side installation of charging key 8
There are speed governing button 3, the upper end of pen body shell 7 to offer feed inlet 11.
Operation principle：During using the utility model, the lower end of pen body shell 7 is mounted with air cooling mechanism 4, air-cooled
The outside of mechanism 4 is equipped with sleeve, and air cooling mechanism 4 is connected to the inside of sleeve by fixing card body contact body 13, not only makes
With the air cooling mechanism 4 that can adequately protect in the process, the replacement to air cooling mechanism 4 is also allowed for, protective cover 14 is interior in air cooling mechanism 4
Portion has been rotatablely installed heat emission fan 12, will start heat emission fan switch 22 when using printing pen pressing charging key 8, to which control dissipates
Heat fan 12 quickly rotation so that printing pen squeeze out material can quick cooling and shaping, effectively prevent lift pen mistake
Occurs the phenomenon that wire drawing in journey, the middle part of heat emission fan 12 offers inserting hole 17, convenient for will print the component inside pen by radiating
The inside of fan 12 passes through, and air cooling mechanism 4 so that print a use more stablizes smooth, Air cooler in the process as counterweight
The lower end of structure 4 is mounted with protective device 6, and second protection ring, 21 side both ends have symmetrically opened up fixed chute hole in protective device 6
18,21 one end of the second protection ring has been slidably installed the first protection ring 20, and the both sides of the first protection ring 20 are symmetrically installed with card adapter plate
19, and card adapter plate 19 slides the inside for being connected to fixed chute hole 18 so that the first protection ring 20 can be in the second protection ring 21
Lower end can freely be stretched, to the inside that can nib 5 be covered on the first protection ring 20 when using printing pen,
The hand for effectively preventing children during using printing pen touches the nib 5 of printing pen, the nib 5 of the utility model
High temperature resistant, shape such as dovetail were designed more smooth, smoothly more in the past using process.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of 3D printing pen nib adsorption structure, including air cooling mechanism (4) and pen body shell (7), it is characterised in that：The pen
The top side of body shell (7) is installed with power supply indicator (10), and the lower section of the power supply indicator (10) is fixedly mounted
There is First Speed indicator light (1), second speed indicator light (2), institute are installed with below the First Speed indicator light (1)
The side for stating second speed indicator light (2) is equipped with material returned key (9), and charging key (8) is equipped with below the material returned key (9),
The air cooling mechanism (4) is threaded in the lower end of pen body shell (7), and the lower end of the air cooling mechanism (4) is fixedly connected with guarantor
The lower end central part of protection unit (6), the protective device (6) is equipped with written (5), and one end of the air cooling mechanism (4) is fixed
Fixing card body contact body (13) is installed, the fixing card body contact body (13) is rotatablely equipped with scattered away from one end of pen body shell (7)
Heat fan (12), the external stability of the heat emission fan (12) are equipped with guard circle (15), and the center-side of the heat emission fan (12) opens up
There is inserting hole (17), the surrounding of the inserting hole (17) is symmetrically installed with flabellum (16), and flabellum (16) is located at guarantor
One end of the inside of guard ring (15), the protective device (6) is installed with the second protection ring (21), second protection ring
(21) the end face both sides for deviating from air cooling mechanism (4) symmetrically offer fixed chute hole (18), and second protection ring (21) is deviated from
One end of air cooling mechanism (4) is slidably fitted with the first protection ring (20), and the both sides of first protection ring (20) are symmetrically installed with
The side of card adapter plate (19), the charging key (8) is electrically connected with heat emission fan switch (22).
2. a kind of 3D printing pen nib adsorption structure according to claim 1, it is characterised in that：The card adapter plate (19) is sliding
The dynamic inside for being connected to fixed chute hole (18).
3. a kind of 3D printing pen nib adsorption structure according to claim 1, it is characterised in that：The heat emission fan (12)
Lower end is connected with protective cover (14).
4. a kind of 3D printing pen nib adsorption structure according to claim 1, it is characterised in that：The air cooling mechanism (4)
Outside sleeve is installed, and fixing card body contact body (13) is connected to the inside of sleeve.
5. a kind of 3D printing pen nib adsorption structure according to claim 1, it is characterised in that：The charging key (8)
Side is equipped with speed governing button (3).
6. a kind of 3D printing pen nib adsorption structure according to claim 1, it is characterised in that：The pen body shell (7)
Upper end offer feed inlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909491.7U CN207874871U (en) | 2017-12-29 | 2017-12-29 | A kind of 3D printing pen nib adsorption structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909491.7U CN207874871U (en) | 2017-12-29 | 2017-12-29 | A kind of 3D printing pen nib adsorption structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207874871U true CN207874871U (en) | 2018-09-18 |
Family
ID=63505059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721909491.7U Expired - Fee Related CN207874871U (en) | 2017-12-29 | 2017-12-29 | A kind of 3D printing pen nib adsorption structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207874871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315758A (en) * | 2019-05-09 | 2019-10-11 | 惠州市启亚科技有限公司 | It can show the 3D printing pen of operation range |
| CN112959659A (en) * | 2021-03-16 | 2021-06-15 | 白万涛 | 3D printer |
-
2017
- 2017-12-29 CN CN201721909491.7U patent/CN207874871U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315758A (en) * | 2019-05-09 | 2019-10-11 | 惠州市启亚科技有限公司 | It can show the 3D printing pen of operation range |
| CN112959659A (en) * | 2021-03-16 | 2021-06-15 | 白万涛 | 3D printer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20201229 |