CN202957719U - Device for installing magnetic ring in motor - Google Patents
Device for installing magnetic ring in motor Download PDFInfo
- Publication number
- CN202957719U CN202957719U CN 201220687325 CN201220687325U CN202957719U CN 202957719 U CN202957719 U CN 202957719U CN 201220687325 CN201220687325 CN 201220687325 CN 201220687325 U CN201220687325 U CN 201220687325U CN 202957719 U CN202957719 U CN 202957719U
- Authority
- CN
- China
- Prior art keywords
- motor
- magnetic ring
- guide rod
- counterdie
- spring
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a device for installing a magnetic ring in a motor. The device comprises a base (1), a lower die (2) and an upper die (3), wherein the lower die (2) is arranged on the base (1); a guide rod (4) is arranged in the center of the lower die (2); a spring (5) is arranged outside the guide rod (4); the upper die (3) is arranged on the spring (5) and can move vertically along the guide rod (4); the magnetic ring (6) is fixed on the lower die (2); a motor (7) is arranged on the upper die (3); and the guide rod (4) is inserted into a motor hole. The device for installing the magnetic ring in the motor is simple in structure, and can effectively prevent the magnetic ring from striking the motor and cracking in the installation process.
Description
Technical field
The utility model relates to a kind of motor frock, and concrete is a kind of motor dress magnetic ring device.
Background technology
Not only other electronic equipment normal operations of severe jamming of the electromagnetic wave of electronic equipment radiation and leakage cause functions of the equipments disorder, error of transmission, are also threatening human health and safety, endanger very large.Therefore the electromagnetic interference that reduces electronic equipment has been the problem that must consider.
Magnet ring claims again ferrite bead, is called for short magnet ring.It is anti-interference element commonly used in the electronic circuit, for high-frequency noise good inhibitory action is arranged, and normal operation Ferrite Material (Mn-Zn) is made.Signal frequency is higher, easier radiateing (computer housing that will buy high-quality also is to reduce electromagnetic leakage), and general holding wire does not all have screen, these holding wires have just become good antenna so, receive various mixed and disorderly high-frequency signals in the surrounding environment, and these signals are superimposed upon on the signal of original transmission, even can change the useful signal of original transmission.Under the magnet ring effect, normal useful signal is well passed through so, can well suppress passing through of high-frequency interferencing signal again, and with low cost.
Yet when being installed in magnet ring on the motor, because the impulsive force that suction produces is larger, tend to cause magnet ring cracked.
The utility model content
In order to solve the above-mentioned technical problem that exists in the prior art, the utility model provides a kind of motor dress magnetic ring device, comprise: base, counterdie and patrix, described counterdie is arranged on the base, the center of described counterdie arranges guide rod, the outside of described guide rod is provided with spring, and described patrix is arranged on the spring, and can move up and down along described guide rod.
Further, magnet ring is fixed on the described counterdie.
Further, motor is arranged on the described patrix, and described guide rod is inserted in the motor hole.
Motor dress magnetic ring device of the present utility model is simple in structure, can prevent effectively that magnet ring from clashing into motor and producing cracked in installation process.
Description of drawings
Fig. 1 is the structural representation of motor dress magnetic ring device of the present utility model;
Fig. 2 is the stereogram of this motor dress magnetic ring device.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As illustrated in fig. 1 and 2, motor dress magnetic ring device of the present utility model comprises: base 1, counterdie 2 and patrix 3, described counterdie 2 is arranged on the base 1, the center of counterdie 2 arranges guide rod 4, the outside of guide rod 4 is provided with spring 5, described patrix 3 is arranged on the spring 5, and can move up and down along guide rod 4.
During use, magnet ring 6 is fixed on the counterdie 2, motor 7 is arranged on the patrix 3 and with guide rod 4 is inserted in the motor hole, because the attraction between magnet ring 6 and the motor 7, motor 7 moves down, but because the effect of spring 5, motor 7 can not clash into magnet ring 6, have buffering between the two, thereby magnet ring 6 steadily is installed on the motor 7 and can be not cracked.
Shown in the above and the figure only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from principle of the present utility model, can also make some modification and improvement, these also should be considered as belonging to protection range of the present utility model.
Claims (3)
1. a motor fills magnetic ring device, comprise: base (1), counterdie (2) and patrix (3), described counterdie (2) is arranged on the base (1), it is characterized in that: the center of described counterdie (2) arranges guide rod (4), the outside of described guide rod (4) is provided with spring (5), described patrix (3) is arranged on the spring (5), and can move up and down along described guide rod (4).
2. motor as claimed in claim 1 fills magnetic ring device, and it is characterized in that: magnet ring (6) is fixed on the described counterdie (2).
3. motor as claimed in claim 1 or 2 fills magnetic ring device, and it is characterized in that: motor (7) is arranged on the described patrix (3), and described guide rod (4) is inserted in the motor hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220687325 CN202957719U (en) | 2012-12-13 | 2012-12-13 | Device for installing magnetic ring in motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220687325 CN202957719U (en) | 2012-12-13 | 2012-12-13 | Device for installing magnetic ring in motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202957719U true CN202957719U (en) | 2013-05-29 |
Family
ID=48463271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220687325 Withdrawn - After Issue CN202957719U (en) | 2012-12-13 | 2012-12-13 | Device for installing magnetic ring in motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202957719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066765A (en) * | 2012-12-13 | 2013-04-24 | 浙江联宜电机股份有限公司 | Device capable of mounting magnet ring for motor |
-
2012
- 2012-12-13 CN CN 201220687325 patent/CN202957719U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066765A (en) * | 2012-12-13 | 2013-04-24 | 浙江联宜电机股份有限公司 | Device capable of mounting magnet ring for motor |
| CN103066765B (en) * | 2012-12-13 | 2015-10-28 | 浙江联宜电机股份有限公司 | Motor dress magnetic ring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130529 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |