CN1302112A - Motor with rotor capable of moving linearly - Google Patents
Motor with rotor capable of moving linearly Download PDFInfo
- Publication number
- CN1302112A CN1302112A CN 99120445 CN99120445A CN1302112A CN 1302112 A CN1302112 A CN 1302112A CN 99120445 CN99120445 CN 99120445 CN 99120445 A CN99120445 A CN 99120445A CN 1302112 A CN1302112 A CN 1302112A
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- China
- Prior art keywords
- mover
- stator coil
- motor
- shell
- skeleton
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Abstract
The present invention relates to a motor, and especially a motor drawing load in linear motion mode. The motor features the auxiliary stator winding fixed onto the inner wall of the casing, the main stator winding fixed onto the support skeleton and partially superposed with the auxiliary stator winding, and the rotor cased inside the support skeleton. Under the action of electromagnetic force, the motor can produce linear motion with no needing a conerter to change circular motion into linear motion. The motor may be used as driver widely for refrigerator, air compressor, water pump, high pressure spray and plunger pump.
Description
The present invention relates to a kind of motor, relate in particular to a kind of motor that is used for dragging load with rectilinear motion mode.
The rotation that the present motor that uses in China relies on rotor to produce under the electromagnetic force effect mostly drags load running, its major defect is not for when the load that drags needs to make circular motion, just auxiliary device must be set up so that change the circular motion of rotor into rectilinear motion, make the power drive of many middle-size and small-size equipment partly become complicated like this, also can produce very big noise simultaneously; And existing motor interior complex structure, damage easily.
Purpose of the present invention is utilized Lenz's law exactly, provides a kind of motor mover that makes to produce rectilinear motion, and the motor with advantages of simple structure and simple.
Technical scheme of the present invention is as follows:
Secondary stator coil is installed on the inwall of shell, and the main stator coil is installed on the support framework, and main stator coil and secondary stator coil overlap, and mover is set in the support framework.
For better fixed coil, on support framework, secondary stator coil relies on secondary stator skeleton to be fixed on the inwall of shell to the main stator coil by the main stator skeletal fixation; The main stator skeleton is that suit is fixed on the support framework simultaneously, and secondary stator skeleton is that suit is fixed on the outer casing inner wall; In secondary stator coil and the nonoverlapping side of main stator coil, its secondary stator skeleton also connects firmly with the support framework suit.
In order to guarantee that mover can be coupled to each other, the mover connecting section is arranged between the mover of two adjacent groups power conversion assembly, the mover connecting section attachment bolt middle with being positioned at mover links.
Two coils of the present invention also can adopt another kind of fixed form, main stator coil and secondary stator coil are merged into a stator coil, it is arranged in the cavity of stator skeleton and outer casing inner wall formation, the stator skeleton suit is fixed on the inwall of shell, and the extended spot that extend at oriented shell center is distinguished in the stator skeleton both sides vertical with outer casing inner wall.
The connecting mode of mover also can be in the following way, mover between the adjacent energy transition components and mover connecting section directly connect firmly, spring housing is contained on the mover connecting section, and the stator supporting is fixed on the outer casing inner wall, and its two ends connect firmly with the sidewall of stator skeleton perpendicular to shell respectively.
For mover is moved under electromagnetic force, mover is permanent magnet or electromagnet.
According to Lenz's law as can be known, owing to adopted technical scheme of the present invention, the motor mover can produce rectilinear motion under the electromagnetic force effect, thereby can economize original motor must add circular motion is converted into straight-line mechanical device, make integral device simplify, noise reduces, security reliability further improves, can be widely used in refrigerator, compressor of air conditioner, various air compressor machines, water pump, high-pressure sprayer, and the drive unit of plunger type submersible electric pump.
Accompanying drawing 1 is a fundamental diagram of the present invention.
Accompanying drawing 2 is the structural representation of first embodiment of the invention.
Accompanying drawing 3 is the structural representation of second embodiment of the invention.
Wherein, 1-shell, 2-stator coil, 3-main stator coil, the secondary stator coil of 4-, the secondary stator skeleton of 5-, 6-mover, 7-main stator skeleton, 8-connecting bolt, 9-mover connecting section, 10-stator skeleton, 11-support framework, 12-spring, the supporting of 13-stator.
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Among Fig. 2, a plurality of energy conversion assemblies shown in Figure 1 are housed in shell 1, main stator coil 3 is fixed on the support framework 11 by the main stator skeleton 7 that is fixed in support framework 11 in each assembly, and secondary stator coil 4 is fixed on the inwall of shell 1 by the secondary stator skeleton 5 that is fixed in shell 1 inwall; Mover 6 is set in the support framework 11, is installed with attachment bolt 8 in the middle of it, and mover connecting section 9 is at adjacent two energy conversion inter-modules, and each end all joins with an attachment bolt 8, thereby the mover 6 of adjacent two energy conversion assemblies is associated in together.When work, the main stator coil 3 of each energy conversion assembly or secondary stator coil 4 according to described principle energising or outage, make mover 6 make reciprocal rectilinear motion simultaneously.
The difference of the structure shown in Fig. 3 and first embodiment is: the main stator coil 3 and the secondary stator coil 4 of each energy conversion assembly are merged into a stator coil 2, it is installed in the cavity of shell 1 inwall and stator skeleton 10 formation, stator skeleton 10 suits are fixed on shell 1 inwall, and the extended spot at oriented shell 1 center, both sides that stator skeleton 10 is vertical with shell 1 inwall, long extended spot contacts with mover connecting section 11, short extended spot contacts with mover 6, adjacent two movers 6 connect firmly by mover connecting section 9, pocketed springs 12 thereon, spring 12 1 sides contact with mover 6, opposite side contacts with the longer extended spot of stator skeleton 10, and the two ends of being fixed in the stator supporting 13 of shell 1 inwall connect firmly with stator skeleton 10 respectively.When the stator coil 2 of all energy conversion assemblies led to direct current, mover 6 moved right, and compresses spring 12 simultaneously; When current reversal, mover 6 to left movement, because the effect that this moment, mover 6 was subjected to two power has bigger motive force, thereby can drive bigger load under the acting in conjunction of the elastic force of electromagnetic force and spring 12.
Claims (6)
1, a kind of motor of rotor capable of moving linearly, comprise that shell (1) and at least one group are by main stator coil (3), secondary stator coil (4), the power conversion assembly that mover (6) is formed, it is characterized in that: secondary stator coil (4) is installed on the inwall of shell (1), main stator coil (3) is installed on the support framework (11), and main stator coil (3) overlaps with secondary stator coil (4), and mover (6) is set in the support framework (11).
2, the motor of rotor capable of moving linearly according to claim 1, it is characterized in that: main stator coil (3) is fixed on the support framework (11) by main stator skeleton (6), and secondary stator coil (4) relies on secondary stator skeleton (5) to be fixed on the inwall of shell (1); Main stator skeleton (7) is that suit is fixed on the support framework (11) simultaneously, and secondary stator skeleton (5) is that suit is fixed on shell (1) inwall; In secondary stator coil (4) and the nonoverlapping side of main stator coil (3), its secondary stator skeleton (5) also connects firmly with support framework (11) suit.
3, the motor of rotor capable of moving linearly according to claim 1, it is characterized in that: between the mover (6) of two adjacent groups power conversion assembly mover connecting section (9) is arranged, mover connecting section (9) attachment bolt (8) middle with being positioned at mover (6) links.
4, the motor of rotor capable of moving linearly according to claim 1, it is characterized in that: main stator coil (3) is merged into a stator coil (2) with secondary stator coil (4), it is arranged in the cavity of stator skeleton (10) and the formation of shell (1) inwall, stator skeleton (10) suit is fixed on the inwall of shell (1), and the extended spot that extend at oriented shell (1) center is distinguished in stator skeleton (10) both sides vertical with shell (1) inwall.
5, the motor of rotor capable of moving linearly according to claim 1, it is characterized in that: the mover between the adjacent energy transition components (6) directly connects firmly with mover connecting section (9), spring (12) is sleeved on the mover connecting section (9), stator supporting (13) is fixed on shell (1) inwall, and its two ends connect firmly with the sidewall of stator skeleton (10) perpendicular to shell (1) respectively.
6, according to the motor of the described rotor capable of moving linearly of claim 1,3 or 5, it is characterized in that: mover (6) is permanent magnet or electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB99120445XA CN1140954C (en) | 1999-12-24 | 1999-12-24 | Motor with rotor capable of moving linearly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB99120445XA CN1140954C (en) | 1999-12-24 | 1999-12-24 | Motor with rotor capable of moving linearly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1302112A true CN1302112A (en) | 2001-07-04 |
| CN1140954C CN1140954C (en) | 2004-03-03 |
Family
ID=5281522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB99120445XA Expired - Fee Related CN1140954C (en) | 1999-12-24 | 1999-12-24 | Motor with rotor capable of moving linearly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1140954C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108885931A (en) * | 2016-04-13 | 2018-11-23 | Eto电磁有限责任公司 | Currentless monostable electromagnetic servo equipment and its application |
-
1999
- 1999-12-24 CN CNB99120445XA patent/CN1140954C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108885931A (en) * | 2016-04-13 | 2018-11-23 | Eto电磁有限责任公司 | Currentless monostable electromagnetic servo equipment and its application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1140954C (en) | 2004-03-03 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |