CN210839082U - Novel shockproof brushless motor stator - Google Patents
Novel shockproof brushless motor stator Download PDFInfo
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- CN210839082U CN210839082U CN201921473674.8U CN201921473674U CN210839082U CN 210839082 U CN210839082 U CN 210839082U CN 201921473674 U CN201921473674 U CN 201921473674U CN 210839082 U CN210839082 U CN 210839082U
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- brushless motor
- stator body
- positioning
- installation cover
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Abstract
The utility model discloses a novel shockproof brushless motor stator, which comprises a stator body and an installation cover, wherein the stator body is spliced with the installation cover; the utility model discloses a location axle through being equipped with between stator body and installation cover, positioning spring implements with the constant head tank and prescribes a limit to, make the user implement the installation to this stator body and can realize effectual protection and the effect that resets, and through slider and the reset spring that sets up through the spacing all around in the stator periphery, and fixed axle and fixed block that is equipped with through the bearing all around at the installation cover inner wall, implement the fixed block and rotate with the slider through the fixed plate and be connected, make this brushless motor stator can realize effectual antidetonation and fall the effect of making an uproar when implementing long-term operation, make the user implement the noise abatement pollution that can be very big when driving the operation at this brushless motor stator of using, thereby effectual environmental comfort level that has improved user during operation further improves user's work efficiency and compensaties the not enough among the prior art.
Description
Technical Field
The utility model relates to a stator technical field specifically is a novel brushless motor stator takes precautions against earthquakes.
Background
The brushless motor is composed of a motor main body and a driver, is a typical electromechanical integration product, because the brushless motor runs in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started by heavy load under variable frequency speed regulation, oscillation and step loss can not be generated when load suddenly changes, the permanent magnet of the brushless motor with medium and small capacity is mostly made of rare earth neodymium iron boron material with high magnetic energy level at present, therefore, the volume of the rare earth permanent magnet brushless motor is reduced by one machine base number compared with a three-phase asynchronous motor with the same capacity, the application effect of the brushless motor is further improved, a stator is a static part of the motor or a generator, the main function of the stator is to generate a rotating magnetic field, and the stator applied to the brushless motor in the prior art still has certain defects in practical application, for example:
brushless motor electronics among the prior art can't reach effectual antidetonation effect when implementing installation use and later maintenance dismantlement for the user very easily appears the continuous noisy sound of periodic cycle when in-service use, has a large amount of noise pollution, very big reduction the work efficiency of user during operation on every side, so the demand of prior art can not be satisfied.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel brushless motor stator takes precautions against earthquakes to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel brushless motor stator takes precautions against earthquakes, includes stator body and installation cover, stator body with the installation cover is pegged graft, the peripheral middle part all around of stator body is all through the spacing frame of bolt fixedly connected with, reset spring has been put to spacing inside putting, the slider has all been welded at the reset spring both ends, the installation cover inner wall is close to both ends department all around and all is connected with the fixed axle through the bearing rotation, fixed axle one end runs through the installation cover and passes through bolt fixedly connected with fixed block, the fixed block both sides are connected with the fixed plate through the round pin axle rotation, slider both sides middle part all through the round pin axle with the fixed plate.
Preferably, the stator body further comprises grooves, the inner wall of the stator body is provided with fourteen grooves, and the distance between any two adjacent grooves is the same.
Preferably, the installation cover further comprises a positioning shaft, the inner wall of the installation cover is close to two ends of the inner wall of the installation cover and is fixedly connected with the positioning shaft through bolts, a positioning spring is welded at one end of the positioning shaft, positioning grooves are formed in the periphery of the stator body and are close to two ends of the stator body, and one end of the positioning spring is welded with one end of the inner wall of each positioning groove.
Preferably, the positioning spring is inserted into the positioning groove, one end of the positioning spring is located at the periphery of the positioning groove, and the axis of the positioning groove and the axis of the positioning shaft are located on the same straight line.
Preferably, the limiting frame is U-shaped, the distance between the adjacent surfaces of the two fixing plates is not less than the width of the limiting frame, and the width of the sliding block is not less than the distance between the adjacent surfaces of the two fixing plates.
Preferably, the middle parts of the two sides of the limiting frame are fixedly connected with baffle plates through bolts, and the baffle plates are used as limiting devices of the reset springs.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a location axle through being equipped with between stator body and installation cover, positioning spring implements with the constant head tank and prescribes a limit to, make the user implement the installation to this stator body and can realize effectual protection and the effect that resets, and through slider and the reset spring that sets up through the spacing all around in the stator periphery, and fixed axle and fixed block that is equipped with through the bearing all around at the installation cover inner wall, implement the fixed block and rotate with the slider through the fixed plate and be connected, make this brushless motor stator can realize effectual antidetonation and fall the effect of making an uproar when implementing long-term operation, make the user implement the noise abatement pollution that can be very big when driving the operation at this brushless motor stator of using, thereby effectual environmental comfort level that has improved user during operation further improves user's work efficiency and compensaties the not enough among the prior art.
Drawings
FIG. 1 is a schematic view of the whole half-section structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the structure of the present invention.
In the figure: 1-a stator body; 11-a groove; 12-a limiting frame; 13-a return spring; 14-a slide block; 2, mounting a cover; 21-a fixed shaft; 22-fixed block; 23-fixing the plate; 3-positioning the shaft; 31-a positioning spring; 32-positioning groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a novel shockproof brushless motor stator comprises a stator body 1 and an installation cover 2, wherein the stator body 1 is spliced with the installation cover 2, effective protection can be realized while the installation and fixation of the stator body 1 can be effectively realized through the installation cover 2, the inner wall of the stator body 1 is provided with grooves 11, the total number of the grooves 11 is fourteen, the distance between any two adjacent grooves 11 is the same, the installation and the use of a user are convenient, the inner wall of the installation cover 2 is close to two ends at the periphery and is fixedly connected with a positioning shaft 3 through bolts, the positioning shaft 3 is cylindrical, one end of the positioning shaft 3 is welded with a positioning spring 31, the periphery of the stator body 1 is close to two ends at the periphery and is provided with positioning grooves 32, one end of the positioning spring 31 is welded with one end of the inner wall of the positioning grooves 32, the positioning spring 31 is spliced with the positioning, one end of the positioning spring 31 is positioned at the periphery of the positioning groove 32, so that the positioning shaft 3 can effectively deflect through the positioning spring 31 and further limit the relative position between the stator body 1 and the installation cover 2, the axial lead of the positioning groove 32 and the axial lead of the positioning shaft 3 are positioned on the same straight line, the middle parts of the periphery of the stator body 1 are fixedly connected with a limiting frame 12 through bolts, the limiting frame 12 is U-shaped, a return spring 13 is placed in the limiting frame 12, the middle parts of two sides of the limiting frame 12 are fixedly connected with baffle plates through bolts, the baffle plates are used as limiting devices of the return spring 13, sliding blocks 14 are welded at two ends of the return spring 13, the sliding blocks 14 slide between the limiting frame 12 and the stator body 1, and the width dimension of the sliding blocks 14 is not less than the space dimension of the adjacent surfaces of the two fixing plates 23, the inner wall of the mounting cover 2 is connected with a fixing shaft 21 near two ends of the inner wall, the fixing shaft 21 penetrates through the mounting cover 2 and is fixedly connected with a fixing block 22 through a bolt, two sides of the fixing block 22 are connected with fixing plates 23 through a pin shaft in a rotating mode, the middle portions of two sides of the sliding block 14 are connected with the fixing plates 23 through pin shafts in a rotating mode, the two fixing plates 23 on two sides of the limiting frame 12 can deflect on two sides of the limiting frame 12 through the sliding block 14, and the distance between adjacent surfaces of the two fixing plates 23 is not smaller than the width of the limiting frame 12, so that the fixing plates 23 can deflect on two sides of.
The working principle is as follows: when in use, the stator body 1 is installed and fixed inside the motor shell through the installation cover 2, effective positioning and resetting effects are realized between the stator body 1 and the installation cover 2 through the positioning shaft 3 and the positioning spring 31 arranged between the installation cover 2 and the stator body 1, meanwhile, the resetting spring 13 and the sliding block 14 arranged on the periphery of the stator body 1 through the limiting frame 12, the fixing shaft 21 arranged on the inner wall of the installation cover 2 through a bearing, the fixing block 22 arranged on the fixing shaft 21 and the fixing plate 23 rotationally connected through a pin shaft are rotationally connected with the sliding block 14 through the pin shaft, so that the stator body 1 and the installation cover 2 can realize positioning buffering and shock absorption through the positioning shaft 3, the positioning spring 31 and the positioning groove 32, and simultaneously can also realize that the sliding block 14 drives the fixing plate 23 to realize deviation inside the installation cover 2 through the bearing through the resetting driving effect of the resetting spring 13, thereby further improve the antidetonation effect of this brushless motor stator when implementing installation use and later maintenance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A novel brushless motor stator takes precautions against earthquakes which characterized in that includes:
a stator body (1);
a mounting cover (2);
stator body (1) with installation cover (2) are pegged graft, stator body (1) periphery all has spacing (12) through bolt fixedly connected with in the middle part all around, inside reset spring (13) of having placed of spacing (12), slider (14) have all been welded at reset spring (13) both ends, installation cover (2) inner wall is close to both ends department all around and all is connected with fixed axle (21) through the bearing rotation, fixed axle (21) one end runs through installation cover (2) and passes through bolt fixedly connected with fixed block (22), fixed block (22) both sides are connected with fixed plate (23) through the round pin axle rotation, slider (14) both sides middle part all through the round pin axle with fixed plate (23) rotate the connection.
2. The novel anti-vibration brushless motor stator as claimed in claim 1, wherein: the stator body (1) further comprises:
a groove (11);
the stator comprises a stator body (1), wherein the inner wall of the stator body is provided with grooves (11), the number of the grooves (11) is fourteen, and the distance between any two adjacent grooves (11) is the same.
3. The novel anti-vibration brushless motor stator as claimed in claim 1, wherein: the mounting cover (2) further comprises:
a positioning shaft (3);
wherein, the inner wall of the installation cover (2) is close to both ends all around and is connected with a positioning shaft (3) through bolt fixedly, one end of the positioning shaft (3) is welded with a positioning spring (31), the periphery of the stator body (1) is close to both ends all around and is provided with positioning grooves (32), one end of the positioning spring (31) is welded with one end of the inner wall of the positioning grooves (32).
4. The novel anti-vibration brushless motor stator according to claim 3, wherein: positioning spring (31) with constant head tank (32) are pegged graft, just positioning spring (31) one end is located constant head tank (32) are peripheral, constant head tank (32) axial lead with location axle (3) axial lead is located same straight line.
5. The novel anti-vibration brushless motor stator as claimed in claim 1, wherein: the limiting frame (12) is U-shaped, the distance between the adjacent surfaces of the two fixing plates (23) is not smaller than the width of the limiting frame (12), and the width of the sliding block (14) is not smaller than the distance between the adjacent surfaces of the two fixing plates (23).
6. The novel anti-vibration brushless motor stator as claimed in claim 1, wherein: the middle parts of two sides of the limit frame (12) are fixedly connected with baffle plates through bolts, and the baffle plates are used as limit devices of the reset springs (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921473674.8U CN210839082U (en) | 2019-09-06 | 2019-09-06 | Novel shockproof brushless motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921473674.8U CN210839082U (en) | 2019-09-06 | 2019-09-06 | Novel shockproof brushless motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210839082U true CN210839082U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921473674.8U Active CN210839082U (en) | 2019-09-06 | 2019-09-06 | Novel shockproof brushless motor stator |
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| Country | Link |
|---|---|
| CN (1) | CN210839082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695412A (en) * | 2021-09-02 | 2021-11-26 | 江西金奇新材料有限公司 | Outer square inner circle coil pipe disc drawing machine with moving core head |
-
2019
- 2019-09-06 CN CN201921473674.8U patent/CN210839082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695412A (en) * | 2021-09-02 | 2021-11-26 | 江西金奇新材料有限公司 | Outer square inner circle coil pipe disc drawing machine with moving core head |
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