CN219808041U - Electrostatic spinning device with small structure - Google Patents
Electrostatic spinning device with small structure Download PDFInfo
- Publication number
- CN219808041U CN219808041U CN202320488481.XU CN202320488481U CN219808041U CN 219808041 U CN219808041 U CN 219808041U CN 202320488481 U CN202320488481 U CN 202320488481U CN 219808041 U CN219808041 U CN 219808041U
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- China
- Prior art keywords
- shell
- spray head
- switch
- electrostatic spinning
- injection needle
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- 238000010041 electrostatic spinning Methods 0.000 title claims abstract description 24
- 238000002347 injection Methods 0.000 claims abstract description 30
- 239000007924 injection Substances 0.000 claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims description 20
- 239000003973 paint Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000001523 electrospinning Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 5
- 238000003825 pressing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000002121 nanofiber Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provides a small and exquisite electrostatic spinning device of structure, including the casing, install the lithium cell in the casing, the outside that is located the lower part shell is provided with a plurality of key switch, the top of lower part shell sets up switch shell, master switch and speed governing knob are installed respectively at switch shell's both ends, switch shell's top is upper portion shell, upper portion shell and lower part shell form "T" style of calligraphy structure, upper portion shell's internally mounted has high-pressure drive module and screw mechanism, screw mechanism's executive component stretches out to the casing top surface and connects the ejector pad, the ejector pad is connected the injection needle, metal conductive shower nozzle is installed to upper portion shell's head position, metal conductive shower nozzle's afterbody is connected with the injection needle, metal conductive shower nozzle's head installs red blue lamp pearl, screen shell is installed to upper portion shell's afterbody, motor controller is installed to screen shell's internal position, electric connection between motor controller, high-pressure drive module, screw mechanism and the lithium cell, overall structure is compact, and small and exquisite, the nimble convenience of work.
Description
Technical Field
The utility model relates to the technical field of electrostatic spinning devices, in particular to an electrostatic spinning device with a small structure.
Background
Electrospinning is a method of producing nanofibers by using a polymer stream, typically diluted with a solvent or plasticizer, and applying a sufficiently high charge density to the stream to cause it to split into multiple streams, which are then accelerated by a voltage differential to a collection plate, typically a ground plane.
With development of nano technology, electrostatic spinning is a simple and effective novel processing technology capable of producing nano fibers, and plays a great role in the fields of biomedical materials, filtration and protection, catalysis, energy, photoelectricity, food engineering, cosmetics and the like.
The electrostatic spinning equipment in the prior art has huge volume, larger occupied space and inconvenient carrying; in addition, the traditional electrostatic spinning device has the defects of flow rate limitation, harsh solution requirements, incapability of covering various mixed solutions and the like, and great inconvenience is brought to actual operation.
Disclosure of Invention
The inventor provides an electrostatic spinning device with a compact structure aiming at the defects in the prior art, so that the portable structure is adopted, and meanwhile, the portable structure can meet the requirements of adjusting the pushing and retreating speed of an injection needle and adjusting manual and automatic operation modes, thereby greatly improving the working reliability.
The technical scheme adopted by the utility model is as follows:
the electrostatic spinning device with the small structure comprises a shell, wherein the shell is divided into a left half shell and a right half shell which are identical in structure, and the left half shell and the right half shell are locked by a fastener after being relatively installed; left side half shell and right half shell all include lower part shell, switch shell and upper portion shell, set up the muscle position in the lower part shell, muscle position department fixed mounting lithium cell, and be provided with the mouth that charges with the lithium cell intercommunication in the bottom of lower part shell, the outside that is located the lower part shell is provided with a plurality of key switches, the top of lower part shell sets up switch shell, master switch and speed governing knob are installed respectively at the both ends of switch shell, switch shell's top is upper portion shell, upper portion shell and lower part shell form "T" style of calligraphy structure, upper portion shell's internally mounted has high-pressure drive module and screw mechanism, screw mechanism's executive component stretches out to the casing top surface and connects the ejector pad, the ejector pad is connected the injection needle, metal conductive shower nozzle is installed to upper portion shell's head position, metal conductive shower nozzle's afterbody is connected with the injection needle, the red blue lamp pearl of head installation of metal conductive shower nozzle, screen shell is installed to upper portion shell's afterbody, the motor controller is installed to screen shell's internal position, electric connection between motor controller, high-pressure drive module, screw mechanism and the lithium cell.
As a further improvement of the above technical scheme:
the top surface of the shell is provided with a fixing plane, a strip-shaped hole is formed in the fixing plane, and an execution part of the screw rod mechanism extends out of the strip-shaped hole; the U-shaped blocks are fixed on the fixing plane beside the strip-shaped holes at intervals, clamping blocks are arranged on the fixing plane between the two U-shaped blocks, and the U-shaped blocks and the clamping blocks are simultaneously clamped into the injection needle.
The length of the strip-shaped hole is longer than the movement stroke of the screw rod mechanism.
The middle part of the clamping block is provided with a concave structure which is matched with the outside of the injection needle.
The bottom surface of lower part shell is provided with the ground wafer, forms the ground point.
The screen shell is of a cylindrical structure with one end being open, and a plurality of oblong radiating holes are formed in the circumferential direction of the screen shell.
And a display screen is arranged outside the screen shell.
The outer surface of the shell is provided with conductive paint.
The beneficial effects of the utility model are as follows:
the utility model has compact and reasonable structure and convenient operation, can conveniently complete electrostatic spinning work through the mutual matching work among the metal conductive spray head, the lithium battery, the high-voltage driving module, the screw rod mechanism, the injection needle and other parts, has small volume, convenient carrying, simple and convenient operation and flexible and convenient use, and greatly improves the working reliability of the electrostatic spinning machine.
Compared with the traditional electrostatic spinning device, the utility model has the defects of harsh solution requirements, incapability of covering various mixed solutions and the like due to the flow rate limitation, effective transformation and upgrading are performed, screen display is added, and the functions of flow rate display, movement direction display, electric quantity display and the like are displayed.
The utility model has compact and small integral structure, convenient carrying, and convenient use and operation.
The utility model can select different functions according to the actual application requirement and is flexible to use.
The utility model has the advantages of convenient manufacture and installation, low cost and high production efficiency.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of another view of the present utility model.
Fig. 3 is a schematic structural view of the present utility model (the outer case on one side is omitted, and the internal structure is shown).
Fig. 4 is an exploded view of the present utility model.
Fig. 5 is a schematic structural view of the housing of the present utility model.
Wherein: 1. an upper housing; 2. an injection needle; 3. a U-shaped block; 4. a clamping block; 5. a pushing block; 6. a switch housing; 7. a main switch; 8. a lower housing; 9. a screen housing; 10. a speed regulating knob; 11. a key switch; 12. a metal conductive spray head; 13. red and blue lamp beads; 14. a strip-shaped hole; 15. a high voltage drive module; 16. a screw rod mechanism; 17. a lithium battery; 18. a charging port; 19. a motor controller; 20. fixing the plane.
Detailed Description
The following describes specific embodiments of the present utility model with reference to the drawings.
As shown in fig. 1 to 5, the electrostatic spinning device with a compact structure in this embodiment includes a housing, which is divided into a left half housing and a right half housing with the same structure, and the left half housing and the right half housing are relatively mounted and then locked by using a fastener; the left half shell and the right half shell respectively comprise a lower shell 8, a switch shell 6 and an upper shell 1, wherein a rib position is arranged in the lower shell 8, a lithium battery 17 is fixedly installed at the rib position, a charging port 18 communicated with the lithium battery 17 is arranged at the bottom of the lower shell 8, a plurality of key switches 11 are arranged outside the lower shell 8, the switch shell 6 is arranged at the top of the lower shell 8, a main switch 7 and a speed regulating knob 10 are respectively installed at two ends of the switch shell 6, the top of the switch shell 6 is an upper shell 1, the upper shell 1 and the lower shell 8 form a T-shaped structure, a high-voltage driving module 15 and a screw rod mechanism 16 are installed inside the upper shell 1, an executing part of the screw rod mechanism 16 extends to the top surface of the shell and is connected with a push block 5, the push block 5 is connected with an injection needle 2, a metal conductive spray head 12 is installed at the head position of the upper shell 1, a tail of the metal conductive spray head 12 is connected with the injection needle 2, a red blue lamp bead 13 is installed at the head of the metal conductive spray head 12, a screen shell 9 is installed at the tail of the upper shell 1, a motor controller 19 is installed at the inner position of the screen shell 9, and a high-voltage driving module 19 and a screw rod mechanism 16 is electrically connected between the high-voltage driving module 15 and the lithium battery mechanism 16.
The top surface of the shell is provided with a fixed plane 20, a strip-shaped hole 14 is arranged at the fixed plane 20, and an execution part of the screw rod mechanism 16 extends out of the strip-shaped hole 14; the U-shaped blocks 3 are fixed on the fixing plane 20 beside the strip-shaped hole 14 at intervals, and the clamping blocks 4,U type blocks 3 and the clamping blocks 4 are arranged on the fixing plane 20 between the two U-shaped blocks 3 and are clamped into the injection needle 2 at the same time.
The length of the elongated hole 14 is greater than the travel of the screw mechanism 16.
The middle part of the clamping block 4 is provided with a concave structure which is matched with the outside of the injection needle 2.
The bottom surface of the lower housing 8 is provided with a grounding wafer forming a grounding point.
The screen housing 9 has a cylindrical structure with one end opened, and a plurality of oblong heat dissipation holes are provided in the circumferential direction of the screen housing 9.
The outside of the screen housing 9 is provided with a display screen.
The outer surface of the shell is provided with conductive paint.
The specific structure and functions of the handheld electrostatic spinning machine are as follows:
the injection needle mainly comprises a shell, an injection needle 2, a high-voltage driving module 15, a motor controller 19, a screw rod mechanism 16, a key switch 11, a speed adjusting knob 10, a main switch 7, an operation indicator lamp, a screen, a red and blue lamp panel, a lithium battery 17 and the like.
The lithium battery 17, the motor controller 19 and the high-voltage driving module 15 are all arranged in the shell, and the lithium battery 17 is connected with the high-voltage driving module 15.
Wherein, the front end of shell is equipped with metal conductive shower nozzle 12, and injection needle 2 is connected with metal conductive shower nozzle 12, and the exit end of injection needle 2 stretches out from metal conductive shower nozzle 12.
Wherein the high voltage driving module 15 is used for high voltage discharging of the injection needle 2.
According to the utility model, by pressing the key, the electrostatic spinning film can be directly completed, and the use is convenient.
The whole instrument of the handheld electrostatic spinning machine is small and portable and is convenient to use.
The shell is provided with a fixing hole, and the injection needle 2 is arranged in the fixing hole.
The injection needle 2 passes through the metal conductive spray head 12.
The shell includes left side shell, right side shell and backshell, and left side shell and right side shell pass through the bolt fastening, and the rear side shell is equipped with the buckle, connects the formation shell, is located injection needle 2 exit position on the shell and is provided with the end cover, and handle department is provided with the button, and the button passes through the wire to be connected to the rear end controller for control whole device opens and stops.
The outer surface of the shell is sprayed with conductive paint.
The lithium battery 17 is placed in the lower shell 8 and is provided with a rib for fixing the battery, and a charging port 18 is arranged below the lithium battery to facilitate charging.
The screw is driven into the right side shell through the left side shell cover to fix the shell.
The lower casing 8 is provided with three key switches 11, the upper side is used for pushing the injection needle 2, the middle is provided with a confirmation and automatic operation key, the lower side is provided with an injection needle retreating key, the equipment is enabled to work by pressing the key in use, and the speed regulating knob 10 is used for setting the pushing retreating speed.
In the actual working process:
firstly, placing liquid for spinning in an injection needle 2, installing a metal conductive spray head 12 in place, and fixing a high-voltage driving module 15 by using a rib position in a shell, so that the high-voltage driving module 15 can be opposite to the metal conductive spray head 12, and ensuring the discharging accuracy;
the metal conductive spray head 12 is provided with foam (not shown in the figure) for isolating the high-voltage driving module 15 from the metal conductive spray head 12, the high-voltage driving module 15 is arranged above the foam (not shown in the figure), the injection needle 2 is arranged above the foam (not shown in the figure), and the head and the tail are provided with fixing positions for fixing the injection needle 2; the lithium battery 17 is placed in the lower shell 8, and ribs for fixing the battery are arranged in the lower shell 8; the screw is driven into the right side shell through the left side shell to fix the shell; the side is equipped with master switch 7 and speed governing knob 10 for carry out speed increase and decrease, and the handle department is equipped with three button, and the upside is used for syringe needle 2 to impel, and the centre is affirmation and automatic operation button, and the downside is syringe needle 2 back button, makes the instrument work through pressing the button in the use.
Filling the liquid to be spun into the injection needle 2, aligning the head to the position where the electrostatic spinning film is required, pressing the operation key, and uniformly moving in the red and blue light range when the red and blue light is bright.
The utility model has the advantages of small whole size, convenient operation, flexible use and good working reliability.
The above description is intended to illustrate the utility model and not to limit it, the scope of which is defined by the claims, and any modifications can be made within the scope of the utility model.
Claims (8)
1. An electrostatic spinning device with a compact structure, which is characterized in that: the shell is divided into a left half shell and a right half shell which are identical in structure, and the left half shell and the right half shell are locked by using a fastener after being installed relatively; the left half shell and the right half shell respectively comprise a lower shell (8), a switch shell (6) and an upper shell (1), wherein a rib position is arranged in the lower shell (8), a lithium battery (17) is fixedly arranged at the rib position, a charging port (18) communicated with the lithium battery (17) is arranged at the bottom of the lower shell (8), a plurality of key switches (11) are arranged outside the lower shell (8), the top of the lower shell (8) is provided with the switch shell (6), a main switch (7) and a speed regulating knob (10) are respectively arranged at two ends of the switch shell (6), the top of the switch shell (6) is the upper shell (1), the upper shell (1) and the lower shell (8) form a T-shaped structure, a high-voltage driving module (15) and a screw rod mechanism (16) are arranged in the upper shell (1), an executing part of the screw rod mechanism (16) extends out of the top surface of the shell and is connected with a pushing block (5), the pushing block (5) is connected with an injection needle (2), a metal conductive spray head (12) is arranged at the head position of the upper shell (1), a metal conductive spray head (12) is arranged at the head part of the upper shell (1), a metal spray head (12) is connected with a metal spray head (13) of the metal spray head (2) is arranged at the metal spray head (12) of the metal spray head (2) and the metal spray head (2) is arranged on the metal spray head (2) on the metal spray head, the motor controller (19) is arranged at the inner position of the screen shell (9), and the motor controller (19), the high-voltage driving module (15), the screw rod mechanism (16) and the lithium battery (17) are electrically connected.
2. An electrostatic spinning apparatus of compact construction as claimed in claim 1, wherein: the top surface of the shell is provided with a fixing plane (20), a strip-shaped hole (14) is formed in the fixing plane (20), and an execution part of the screw rod mechanism (16) extends out of the strip-shaped hole (14); the U-shaped blocks (3) are fixed on the fixing plane (20) beside the strip-shaped holes (14) at intervals, clamping blocks (4) are arranged on the fixing plane (20) between the two U-shaped blocks (3), and the U-shaped blocks (3) and the clamping blocks (4) are clamped into the injection needle (2) at the same time.
3. A slim electrospinning apparatus according to claim 2, wherein: the length of the strip-shaped hole (14) is longer than the movement stroke of the screw rod mechanism (16).
4. A slim electrospinning apparatus according to claim 2, wherein: the middle part of the clamping block (4) is provided with a concave structure which is matched with the outside of the injection needle (2).
5. An electrostatic spinning apparatus of compact construction as claimed in claim 1, wherein: the bottom surface of the lower shell (8) is provided with a grounding wafer to form a grounding point.
6. An electrostatic spinning apparatus of compact construction as claimed in claim 1, wherein: the screen shell (9) is of a cylindrical structure with one end being open, and a plurality of oblong radiating holes are formed in the circumferential direction of the screen shell (9).
7. An electrostatic spinning apparatus of compact construction as claimed in claim 1, wherein: a display screen is arranged outside the screen shell (9).
8. An electrostatic spinning apparatus of compact construction as claimed in claim 1, wherein: the outer surface of the shell is provided with conductive paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320488481.XU CN219808041U (en) | 2023-03-14 | 2023-03-14 | Electrostatic spinning device with small structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320488481.XU CN219808041U (en) | 2023-03-14 | 2023-03-14 | Electrostatic spinning device with small structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219808041U true CN219808041U (en) | 2023-10-10 |
Family
ID=88215964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320488481.XU Active CN219808041U (en) | 2023-03-14 | 2023-03-14 | Electrostatic spinning device with small structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219808041U (en) |
-
2023
- 2023-03-14 CN CN202320488481.XU patent/CN219808041U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lv Guozhong Inventor after: Chen Yang Inventor after: Xing Mengqiu Inventor after: Zhao Peng Inventor before: Lv Guozhong Inventor before: Chen Yang Inventor before: Xing Mengqiu Inventor before: Zhao Peng |