CN207310530U - A kind of high pressure resistant ignition coil structure for three-dimensional printer - Google Patents
A kind of high pressure resistant ignition coil structure for three-dimensional printer Download PDFInfo
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- CN207310530U CN207310530U CN201720891179.3U CN201720891179U CN207310530U CN 207310530 U CN207310530 U CN 207310530U CN 201720891179 U CN201720891179 U CN 201720891179U CN 207310530 U CN207310530 U CN 207310530U
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- main body
- high pressure
- lug boss
- ignition coil
- dimensional printer
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Abstract
The utility model discloses a kind of high pressure resistant ignition coil structure for three-dimensional printer, including skeleton and the coil that is wrapped on skeleton；The skeleton includes I-shaped main body, it is provided with that equidistant separation is multilayer every disk vertically by main body in main body, every layer two adjacent is provided with lug boss between disk, the lug boss of each layer of main body is tapered into from both ends to centre, i.e., as shown in FIG., the wall thickness A that lug boss is formed with main body, it is most thick from both ends, tapered into centre, form stair-stepping structure, and it is symmetrical above and below.The purpose of this utility model is to provide a kind of high pressure resistant ignition coil structure for three-dimensional printer, and frame design rationally using winding space, increases winding turns, while avoid the breakdown hidden danger of high pressure using stepped.
Description
Technical field
The utility model belongs to ignition coil, is specially a kind of high pressure resistant ignition coil structure for three-dimensional printer.
Background technology
3D printer is also known as three-dimensional printer（3DP）, it is a kind of a kind of machine of accumulation manufacturing technology, i.e. RP technique
Device, based on it is a kind of digital model file, with special wax material, powdery metal or plastics etc. can jointing material, pass through
Printing jointing material from level to level manufactures the object of three-dimensional.Three-dimensional printer is used to manufacture product at this stage.Successively print
Mode carry out the technology of constructed object.The principle of 3D printer is that data and raw material are put into 3D printer, and machine can be according to
Program is from level to level created product.
Need to use ignition coil in 3D printer, ignition coil is used by primary winding, secondary coil and iron core composition
When first give primary winding charging, the voltage of 50 ~ 60V is induced in primary winding, then with secondary coil mutual inductance and produce
The high-voltage electricity of 20 ~ 25Kv, is finally transported to laser tube by high-voltage electricity, and driving laser tube is completed radium-shine.
Existing ignition coil wire casing distribution and winding space are unreasonable, and skeleton both ends belong to high-pressure side, by wall thickness
Influence, if winding turns are excessive, easily puncture skeleton, there are security risk.
Utility model content
The purpose of this utility model is in view of the above problems, providing a kind of high pressure resistant ignition coil for three-dimensional printer
Structure, rationally using winding space, increases winding turns, while avoid the breakdown hidden danger of high pressure.
In order to achieve the above object, the technical solution adopted in the utility model is：It is a kind of to be used for the high pressure resistant of three-dimensional printer
Ignition coil structure, it is characterised in that including skeleton（1）And it is wrapped in skeleton（1）On coil；The skeleton（1）Including
I-shaped main body（11）, main body（11）On be provided with main body（11）Equidistant separation is multilayer every disk vertically（2）, every layer
Two is adjacent every disk（2）Between be provided with lug boss（3）, the main body（11）The lug boss of each layer（3）From both ends to centre gradually
Diminish, form stair-stepping symmetrical structure.
Further, every disk（2）It is upper peripherally disposed jagged（21）, the notch（21）For symmetrically arranged 2
It is a.
Further, the lug boss of adjacent two layers（3）Thickness difference be 0.5-1 times of coil.
Further, the lug boss 3 of 11 interlude of main body is equal with the thickness difference that main body 11 is formed.
The beneficial effects of the utility model：Frame design can rationally utilize winding space so that low-pressure end using stepped
More winding turns can be designed, reduce coiling slot number, reduce size；Both ends high-pressure side skeleton sets lug boss to increase wall
Thickness, avoids the breakdown hidden danger of high pressure.
Brief description of the drawings
Fig. 1 is the utility model dimensional structure diagram.
Fig. 2 is the utility model main cross-sectional schematic diagram.
Label character is expressed as described in figure：1st, skeleton；2nd, every disk；3rd, lug boss；11st, main body；21st, notch.
Embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, below in conjunction with the accompanying drawings to this reality
Be described in detail with new, the description of this part be only it is exemplary and explanatory, should not be to the scope of protection of the utility model
There is any restriction effect.
As Figure 1-Figure 2, the concrete structure of the utility model is：A kind of high pressure resistant ignition lead for three-dimensional printer
Coil structures, including skeleton 1 and the coil that is wrapped on skeleton 1；The skeleton 1 includes I-shaped main body 11, in main body 11
It is provided with that equidistant separation is multilayer every disk 2 vertically by main body 11, every layer two adjacent is provided with lug boss 3, institute between disk 2
The lug boss 3 for stating 11 each layer of main body is tapered into from both ends to centre, i.e., as shown in Figure 2, lug boss 3 is formed with main body 11
Wall thickness A, it is most thick from both ends, tapered into centre, form stair-stepping structure, and it is symmetrical above and below.
Preferably, every on disk 2 peripherally disposed jagged 21, the notch 21 is symmetrically arranged 2.
Preferably, the thickness difference that the lug boss 3 of adjacent two layers and main body 11 are formed is 0.5-2 times of coil.
It is furthermore preferred that the thickness difference of the lug boss 3 of adjacent two layers is 0.5-1 times of coil, facilitate coiling.
In the preferred case, the lug boss 3 of 11 interlude of main body is equal with the thickness difference that main body 11 is formed, i.e., in
Between section several layers of raised 3 thickness it is equal, do not form the stair-stepping structure of gradual change.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And other elements that are not explicitly listed are further included, or further include as this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth the principle and embodiment of the utility model, above example
Illustrate to be only intended to help the method and its core concept for understanding the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there are unlimited concrete structure, for this technology
For the those of ordinary skill in field, on the premise of the utility model principle is not departed from, some improvement, retouching can also be made
Or change, above-mentioned technical characteristic can also be combined by rights；These improve retouching, change or combination, or not
It is improved that the design of utility model and technical solution are directly applied into other occasions, it is regarded as the protection of the utility model
Scope.
Claims (4)
1. a kind of high pressure resistant ignition coil structure for three-dimensional printer, it is characterised in that including skeleton（1）And it is wrapped in
Skeleton（1）On coil；The skeleton（1）Including I-shaped main body（11）, main body（11）On be provided with main body（11）Edge
Axial equidistant separation is multilayer every disk（2）, every layer two adjacent every disk（2）Between be provided with lug boss（3）, the main body（11）
The lug boss of each layer（3）Tapered into from both ends to centre, form stair-stepping symmetrical structure.
A kind of 2. high pressure resistant ignition coil structure for three-dimensional printer according to claim 1, it is characterised in that every
Disk（2）It is upper peripherally disposed jagged（21）, the notch（21）For symmetrically arranged 2.
A kind of 3. high pressure resistant ignition coil structure for three-dimensional printer according to claim 1, it is characterised in that phase
Lug boss two layers adjacent（3）Thickness difference be 0.5-1 times of coil.
A kind of 4. high pressure resistant ignition coil structure for three-dimensional printer according to claim 1, it is characterised in that institute
The lug boss 3 for stating 11 interlude of main body is equal with the thickness difference that main body 11 is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891179.3U CN207310530U (en) | 2017-07-21 | 2017-07-21 | A kind of high pressure resistant ignition coil structure for three-dimensional printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891179.3U CN207310530U (en) | 2017-07-21 | 2017-07-21 | A kind of high pressure resistant ignition coil structure for three-dimensional printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207310530U true CN207310530U (en) | 2018-05-04 |
Family
ID=62434885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720891179.3U Active CN207310530U (en) | 2017-07-21 | 2017-07-21 | A kind of high pressure resistant ignition coil structure for three-dimensional printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207310530U (en) |
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2017
- 2017-07-21 CN CN201720891179.3U patent/CN207310530U/en active Active
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