CN203339927U - Linear electromotor - Google Patents
Linear electromotor Download PDFInfo
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- CN203339927U CN203339927U CN2013202871012U CN201320287101U CN203339927U CN 203339927 U CN203339927 U CN 203339927U CN 2013202871012 U CN2013202871012 U CN 2013202871012U CN 201320287101 U CN201320287101 U CN 201320287101U CN 203339927 U CN203339927 U CN 203339927U
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- fixed head
- stator
- mover
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- shaped
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model puts forward a linear electromotor which solves the problem that a linear electromotor of the prior art is not high in precision, inconvenient in installation and utilization, small in application scope, poor in heat dissipation effects and limited in application occasions due to a complicated structure. The linear electromotor comprises a stator and a mover, wherein the stator comprises a first fixed plate and a second fixed plate, the inner surface of the first fixed plate is provided with N first magnetic steels, the inner surface of the second fixed plate is provided with N second magnetic steels, the mover is arranged in the stator, the mover comprises a wire coil, and N is a positive integer greater than zero. The linear electromotor described in the utility model is characterized by simple structure, reduced manufacture materials, and small mass; the linear electromotor is also good in heat dissipation effects and wide in application occasions due to an open structure.
Description
Technical field
The utility model relates to machine field, refers to especially a kind of linear electric motors.
Background technology
In prior art, the electricity of take is done straight-line device as power, at first will rotatablely moving electric rotating machine, transmission device by a set of complexity changes rectilinear motion into, but this mode complex structure causes precision not high enough, install and use inconvenience, application surface is little, and radiating effect is poor, and relatively limit to application scenario.
The utility model content
The utility model proposes a kind of linear electric motors, solved in prior art because of complex structure, cause precision not high enough, install and use inconvenience, application surface is little, and radiating effect is poor, the problem that relatively limit to application scenario.The technical solution of the utility model is achieved in that
A kind of linear electric motors comprise:
Stator, comprise the first fixed head and the second fixed head; Be provided with N the first magnet steel at the inner surface of the first fixed head, at the inner surface of the second fixed head, be provided with N the second magnet steel;
Mover, be arranged in stator, comprises coil;
N is greater than zero positive integer.
As further technical scheme, also comprise: for fixing the first fixed head and the second fixed head or being connected with external structure N U-shaped is connected with the second fixed head with the first fixed head respectively; N is greater than zero positive integer.
As further technical scheme, also comprise:
For individual U-shaped of the N that fixes the first fixed head and the second fixed head or is connected with external structure, with the first fixed head, with the second fixed head, be connected respectively; N is greater than zero positive integer.
As further technical scheme, mover also comprises: for fixed coil or the fixture block that is connected with external structure, be arranged in stator.
As further technical scheme, mover also comprises: the fin for the thermal release to coil is produced is arranged on coil and/or fixture block.
As further technical scheme, U-shaped also comprises:
For fixing the first hole of the first fixed head and the second fixed head, be separately positioned on U-shaped two sides;
Be used for second hole fixing with external structure, be arranged on U-shaped top of support.
As further technical scheme, stator also comprises:
For fixing U-shaped or with external structure, is connected individual the 3rd hole of N, be separately positioned on the first fixed head and the second fixed head.
As further technical scheme, U-shaped also comprises:
N the 4th hole for being connected with external structure, be arranged on U-shaped two sides.
As further technical scheme, also comprise:
For preventing that mover from skidding off the first block and second block of stator, the first block is arranged on stator one end, and the second block is arranged on the other end of stator.
As further technical scheme, also comprise:
For preventing the first anticollision device, collision-prevention device of mover and the first block damaged in collision, be arranged on the first block;
For preventing the second anticollision device, collision-prevention device of mover and the second block damaged in collision, be arranged on the second block.
As further technical scheme, also comprise:
Be used to the heat abstractor of stator and mover cooling, be arranged on coil and/or fixture block.
Technical solutions of the utility model form linear electric motors by the first fixed head, the second fixed head, stator and U-shaped the stator formed and the mover that is comprised of fixture block and coil, wherein, coil is fixed in stator through stator, by such setting, can save complicated transmission device, and can carry out speed governing by variable formula, compared with prior art, simple in structure, easy for installation, reduced the making material, and then reduced manufacturing cost, open structure makes radiating effect better.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation that Fig. 1 is stator in a kind of linear electric motors of the utility model;
The structural representation that Fig. 2 is mover in a kind of linear electric motors of the utility model;
The package assembly schematic diagram that Fig. 3 is mover and stator in a kind of linear electric motors of the utility model;
Fig. 4 is two groups of linear electric motors structural scheme of mechanism after lengthening in the utility model.
In figure:
1, the first fixed head; 2, the second fixed head; 3, the first magnet steel; 4, the second magnet steel; 5, U-shaped; 6, fixture block; 7, coil; 8, the first hole; 9, the second hole; 10, the 3rd hole; 11, the first block; 12, the 4th hole; 13, fin.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
As shown in Fig. 1-4 figure, a kind of linear electric motors of the present utility model comprise:
Stator, comprise the first fixed head 1 and the second fixed head 2; Be provided with N the first magnet steel 3 at the inner surface of the first fixed head 1, at the inner surface of the second fixed head 2, be provided with N the second magnet steel 4;
Mover, be arranged in stator, comprises coil 7;
N is greater than zero positive integer.
Form linear electric motors by the first fixed head 1, the second fixed head 2, stator and the stator of U-shaped 5 composition and the mover formed by fixture block 6 and coil 7, wherein, coil 7 is fixed in stator through stator, by such setting, can save complicated transmission device, and can carry out speed governing by variable formula, compared with prior art, simple in structure, easy for installation, reduced the making material, and then reduced manufacturing cost, open structure makes radiating effect better.
In an embodiment of the present utility model, stator comprises the first fixed head 1 and the second fixed head 2, inner surface at the first fixed head 1 and the second fixed head 2 is respectively arranged with N the first magnet steel 3 and N the second magnet steel 4, the first concrete magnet steel 3 and the number of the second magnet steel 4 are determined according to concrete service condition, in the present embodiment, this are not limited; Mover comprises coil 7, and coil 7 is arranged in stator through after stator, by coil 7, mover is arranged in stator; By such design, obviously compared with prior art simple in structure, therefore make and install more conveniently, and the progress of measuring by such design is when obtaining increasing, and radiating effect is increased, and application scenario is more extensive.
In another embodiment of the present utility model, as further technical scheme, also comprise: for fixing the first fixed head 1 and the second fixed head 2 or being connected with external structure N U-shaped 5 is connected with the second fixed head 2 with the first fixed head 1 respectively; N is greater than zero positive integer.
In the present embodiment, also be provided with N U-shaped 5, U-shaped 5 is blocked the first fixed head 1 and the second fixed head 2 by modes such as clamping, rivet, welding, screw or bolts, in the present embodiment, the number of U-shaped 5 is determined according to actual service condition, in the present embodiment, this is not limited; By U-shaped 5, the first fixed head 1 and the second fixed head 2 are stuck, and are fixed with external structure by U-shaped 5 at follow-up erection stage, by the design of U-shaped 5 make mover can be at a high speed, accurate motion.
In another embodiment of the present utility model, as further technical scheme,
Mover also comprises:
The fixture block 6 that is used for fixed coil 7 or is connected with external structure, be arranged in stator.
In the present embodiment, mover also comprises fixture block 6 and fin 13, and fixture block 6 is arranged in stator, and is connected with coil 7, by fixture block 6, can be that coil 7 more firmly is fixed in stator, and fixture block 6 also is connected with external structure; In addition, in the present embodiment, fin 13 is arranged on coil 7, can certainly be arranged on separately on fixture block 6, can also be arranged on coil 7 and fixture block 6 simultaneously, the concrete service condition according to actual is determined, and in the present embodiment, this is not limited, and heat coil 7 produced at work by fin 13 discharges fast.
In another embodiment of the present utility model, as further technical scheme, U-shaped 5 also comprises:
For fixing the first hole 8 of the first fixed head 1 and the second fixed head 2, be separately positioned on U-shaped 5 two sides;
Be used for second hole 9 fixing with external structure, be arranged on U-shaped 5 end faces.
Wherein, the first hole 8 is set respectively the two sides of U-shaped 5, when actual use needs, the first fixed head 1 of stator in two identical linear electric motors is joined, and the second fixed head 2 joins, and at the position joined, by U-shaped 5, is fixed, by fixed mounts such as bolts, through the first hole 8, be fixed, after being connected and fixed, stator just can increase stroke like this, to reach, is useful in more susceptible condition; Certainly only two linear electric motors are connected in the present embodiment, as needs use longer environment, only a plurality of linear electric motors need to be connected and get final product, for saving space, in the present embodiment, this is no longer repeated; In addition, by the second hole 9, can be connected with external structure.
In another embodiment of the present utility model, as further technical scheme, stator also comprises:
For fixing U-shaped 5 or with external structure, is connected individual the 3rd hole 10 of N, be separately positioned on the first fixed head 1 and the second fixed head 2.
In the present embodiment, by the 3rd hole 10 arranged, by U-shaped 5 is bolted on the 3rd hole 10, can guarantee like this intensity of the first fixed head 1 and the second fixed head 2, and then guarantee the degree of balance of the first fixed head 1 and the second fixed head 2, and, in the present embodiment, the 3rd hole 10 can also be as be connected use with external structure.
In another embodiment of the present utility model, as further technical scheme, U-shaped 5 also comprises:
N the 4th hole 12 for being connected with external structure, be arranged on U-shaped 5 two sides.
In the present embodiment, the 4th hole 12 mainly is connected with external structure, by outside the 4th hole 12, with external structure, be fixed together, wherein, the number in the 4th hole 12 is determined according to actual service condition, if need to increase fixing point, the number in the 4th hole 12 can be increased, in the present embodiment, the 4th hole 12 is preferably two.
In another embodiment of the present utility model, as further technical scheme, also comprise:
For preventing that mover from skidding off the first block 11 and second block of stator, the first block 11 is arranged on stator one end, and the second block is arranged on the other end of stator.
In the process of mover operation, because mover is to do reciprocal rectilinear motion in the stator in stator, so all likely cause the mover stator that comes off when reaching two end points of stator, so in the present embodiment preferably at the two ends of stator, the first block 11 and the second block are set respectively, by the first block 11 and the second block, prevent that mover breaks away from stator.
In another embodiment of the present utility model, as further technical scheme, also comprise:
For preventing the first anticollision device, collision-prevention device of mover and the first block 11 damaged in collision, be arranged on the first block 11;
For preventing the second anticollision device, collision-prevention device of mover and the second block damaged in collision, be arranged on the second block.
Be provided with the first anticollision device, collision-prevention device on the first block 11, be provided with the second anticollision device, collision-prevention device on the second block, prevent that by the first anticollision device, collision-prevention device and the second anticollision device, collision-prevention device mover from the first block 11 occurring with the first block 11 or the collision of the second block in straight-line process, the damage of the second block and mover, preferably use in the present embodiment anticollison block as the first anticollision device, collision-prevention device and the second anticollision device, collision-prevention device, the slow down speed of mover of elastic deformation by the first anticollision device, collision-prevention device and the second anticollision device, collision-prevention device and the resistance of air, and then the wearing and tearing that alleviate mover and the first block 11 and the second block.
In another embodiment of the present utility model, as further technical scheme, also comprise:
Be used to the heat abstractor of stator and mover cooling, be arranged on coil 7 and/or fixture block 6.
Because mover can produce a large amount of heats in the process of operation, so on coil 7 and/or fixture block 6, heat abstractor is set in the present embodiment, the number of concrete heat abstractor is determined according to actual service condition and service time, in the present embodiment, this is not limited.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. linear electric motors, is characterized in that, comprising:
Stator, comprise the first fixed head (1) and the second fixed head (2); Be provided with N the first magnet steel (3) at the inner surface of described the first fixed head (1), at the inner surface of described the second fixed head (2), be provided with N the second magnet steel (4);
Mover, be arranged in described stator, comprises coil (7);
N is greater than zero positive integer.
2. linear electric motors as claimed in claim 1, is characterized in that, also comprises:
For fixing described the first fixed head (1) and described the second fixed head (2) or the N individual U-shaped (5) that is connected with external structure, with described the first fixed head (1), with described the second fixed head (2), be connected respectively; N is greater than zero positive integer.
3. linear electric motors as claimed in claim 2, is characterized in that, described mover also comprises: the fixture block (6) for fixing described coil (7) or being connected with external structure is arranged in described stator.
4. linear electric motors as claimed in claim 3, is characterized in that, described mover also comprises:
Fin (13) for the thermal release to described coil (7) is produced, be arranged on described coil (7) and/or described fixture block (6).
5. linear electric motors as claimed in claim 4, is characterized in that, described U-shaped (5) also comprise:
The first hole (8) for fixing described the first fixed head (1) and described the second fixed head (2), be separately positioned on described U-shaped (5) two sides;
Be used for second hole (9) fixing with external structure, be arranged on U-shaped (5) end face.
6. linear electric motors as claimed in claim 5, is characterized in that, described stator also comprises:
N the 3rd hole (10) for fixing described U-shaped (5) or being connected with external structure, be separately positioned on described the first fixed head (1) and described the second fixed head (2).
7. linear electric motors as claimed in claim 6, is characterized in that, described U-shaped (5) also comprise:
N the 4th hole (12) for being connected with external structure, be arranged on described U-shaped (5) two sides.
8. linear electric motors as claimed in claim 7, is characterized in that, also comprises:
For preventing that described mover from skidding off the first block (11) and second block of described stator, described the first block (11) is arranged on described stator one end, and described the second block is arranged on the other end of described stator.
9. linear electric motors as claimed in claim 8, is characterized in that, also comprises:
For preventing the first anticollision device, collision-prevention device of described mover and described the first block (11) damaged in collision, be arranged on described the first block (11);
For preventing the second anticollision device, collision-prevention device of described mover and described the second block damaged in collision, be arranged on described the second block.
10. linear electric motors as claimed in claim 9, is characterized in that, also comprises:
Be used to the heat abstractor of described stator and the cooling of described mover, be arranged on coil (7) and/or fixture block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202871012U CN203339927U (en) | 2013-05-23 | 2013-05-23 | Linear electromotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202871012U CN203339927U (en) | 2013-05-23 | 2013-05-23 | Linear electromotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339927U true CN203339927U (en) | 2013-12-11 |
Family
ID=49708580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202871012U Expired - Fee Related CN203339927U (en) | 2013-05-23 | 2013-05-23 | Linear electromotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339927U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024519A (en) * | 2014-04-25 | 2015-11-04 | 上海微电子装备有限公司 | Coreless linear motor |
| CN107612272A (en) * | 2017-10-11 | 2018-01-19 | 河南师范大学 | A kind of linear motor stator electric |
| CN111564948A (en) * | 2020-05-28 | 2020-08-21 | 歌尔股份有限公司 | Linear motor |
-
2013
- 2013-05-23 CN CN2013202871012U patent/CN203339927U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024519A (en) * | 2014-04-25 | 2015-11-04 | 上海微电子装备有限公司 | Coreless linear motor |
| CN107612272A (en) * | 2017-10-11 | 2018-01-19 | 河南师范大学 | A kind of linear motor stator electric |
| CN111564948A (en) * | 2020-05-28 | 2020-08-21 | 歌尔股份有限公司 | Linear motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170704 Address after: 450016 Henan city of Zhengzhou Province Economic and Technological Development Zone by North Road No. 138 Building 8 Floor Service Patentee after: Zhengzhou micro nano technology Co., Ltd. Address before: 450016 Henan city of Zhengzhou Province Economic and Technological Development Zone Tianxin Navigation Road No. 1300 building 3 floor Co-patentee before: Zhou Huixing Patentee before: Zhao Jianping |
|
| 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: 20131211 Termination date: 20180523 |