CN207664809U - A kind of FOC brushless motors of novel efficient radiating - Google Patents
A kind of FOC brushless motors of novel efficient radiating Download PDFInfo
- Publication number
- CN207664809U CN207664809U CN201721811434.5U CN201721811434U CN207664809U CN 207664809 U CN207664809 U CN 207664809U CN 201721811434 U CN201721811434 U CN 201721811434U CN 207664809 U CN207664809 U CN 207664809U
- Authority
- CN
- China
- Prior art keywords
- motor body
- support base
- foc
- metal shell
- screw rod
- 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.)
- Expired - Fee Related
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- 239000002184 metal Substances 0.000 claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model provides a kind of FOC brushless motors of novel efficient radiating,Including metal shell,Spring,Cooling piece,Sucker,Push rod,Support base,Nut,Screw rod and marking pen,The metal shell is mounted on motor body annular side,The spring is fixed on metal shell inner surface,The cooling piece is assemblied in spring inner end,And cooling piece is arranged on the outside of motor body,The sucker is mounted in motor body annular side,The push rod is fixed on sucker upper end,The design achieves the functions of auxiliary heat dissipation,The support base is mounted on the downside of motor body right side,The nut is fixed on inside support base,The screw rod is assemblied in support base upper end,The marking pen is assemblied in screw rod upper end,The design achieves the functions of shaft eccentricity detecting,The utility model is easy to operate,Good heat dissipation effect,Facilitate carry out eccentricity detecting,Safety is good,It is highly practical.
Description
Technical field
The utility model is a kind of FOC brushless motors of novel efficient radiating, belongs to brushless motor technical field.
Background technology
Brshless DC motor is made of motor body and driver, is a kind of typical electromechanical integrated product, due to
Brushless direct current motor is run with autocontrol, so will not turn as the synchronous motor of heavy load starting under frequency control
Another plus startup winding, will not generate oscillation and step-out in load sudden change on son.
In the prior art, FOC brushless motors still remain many shortcomings, and radiating mode is single, and heat dissipation effect is poor,
Lack eccentricity detecting function simultaneously, the shaft deflection situation before FOC brushless motor uses can not be judged, safety in utilization
Difference, so needing a kind of FOC brushless motors of novel efficient radiating to solve problem above.
Utility model content
In view of the deficienciess of the prior art, to be to provide a kind of FOC of novel efficient radiating brushless for the utility model aim
Motor, to solve the problems mentioned in the above background technology, the utility model are easy to operate, good heat dissipation effect, facilitate progress inclined
The heart detects, and safety is good, highly practical.
To achieve the goals above, the utility model is to realize by the following technical solutions：It is a kind of new and effective scattered
The FOC brushless motors of heat, including motor body, auxiliary temperature-reducing unit, eccentricity detecting unit and shaft, the auxiliary temperature-reducing list
Member is mounted on motor body annular side, and the eccentricity detecting unit is assemblied in motor body right side, and the shaft is mounted on
Motor body right side centre position, the auxiliary temperature-reducing unit include metal shell, spring, cooling piece, sucker and push rod,
The metal shell is mounted on motor body annular side, and the spring is fixed on metal shell inner surface, and the refrigeration is on chip
Spring inner end is fitted over, and cooling piece is arranged on the outside of motor body, the sucker is mounted in motor body annular side, described
Push rod is fixed on sucker upper end, and push rod upper end passes through metal shell, and extends to above metal shell, the eccentricity detecting list
Member includes support base, nut, screw rod and marking pen, and the support base is mounted on the downside of motor body right side, the nut
It is fixed on inside support base, the screw rod is assemblied in support base upper end, and screw rod annular side installs nut, the marking pen dress
Screw rod upper end is fitted over, and marking pen upper end is in contact with shaft annular side.
Further, the spring and cooling piece are equipped with four groups, and spring is equidistantly mounted on gold in a ring described in four groups
Belong to enclosure, cooling piece described in four groups is separately mounted to four groups of spring inner ends.
Further, straight slot is offered on rear side of the metal shell annular side, and push rod, the push rod are installed in straight slot
Upper end is equipped with pressing plate.
Further, the motor body right side is machined with through-hole, and the support base left end is plugged in through-hole.
Further, the support base upper surface offers circular hole, and the nut is mounted on by glue in circular hole.
Further, the screw rod is connected by screw thread with nut, and turncap, the screw rod are equipped with below the support base
Lower end is connected across support base with turncap, and turncap annular side is machined with anti-skid chequer.
The beneficial effects of the utility model：The FOC brushless motors of a kind of novel efficient radiating of the utility model, because of this reality
It is added to metal shell, spring, cooling piece, sucker and push rod with novel, the design achieves the functions of auxiliary heat dissipation, and
The mounting stability of metal shell is improved, and then improves the working efficiency of F0C brushless motors, it is brushless to avoid traditional FOC
In motor, because heat dissipation effect is poor, it be easy to cause FOC brushless motors operating temperature height, ineffective situation.
Because the utility model is added to support base, nut, screw rod and marking pen, the design achieves shaft eccentricity detectings
Function, improve safety in utilization, and then reduce failure rate, solve in traditional FOC brushless motors, because lacking eccentricity detecting
Function, whether shaft bias can not be judged before formal use, and then cause FOC using when there are the wind that shaft is eccentrically rotated
Danger, the low problem of safety.
Because being added to straight slot, which facilitates the movement of push rod, and because being added to pressing plate, which is convenient for pressing push rod, because
It is added to through-hole, which facilitates installation support base, and because being added to circular hole, the design is convenient for assembly nut, because being added to turncap,
The design facilitates rotation screw rod, and the utility model is easy to operate, good heat dissipation effect, facilitates carry out eccentricity detecting, and safety is good, real
It is strong with property.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of the FOC brushless motors of novel efficient radiating of the utility model；
Fig. 2 be a kind of novel efficient radiating of the utility model FOC brushless motors in auxiliary temperature-reducing unit schematic diagram；
Fig. 3 be a kind of novel efficient radiating of the utility model FOC brushless motors in eccentricity detecting unit schematic diagram；
In figure：1- motor bodies, 2- auxiliary temperature-reducings unit, 3- eccentricity detectings unit, 4- shafts, 21- metal shells, 22-
Spring, 23- cooling pieces, 24- suckers, 25- push rods, 31- support bases, 32- nuts, 33- screw rods, 34- marking pens.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of brushless electricity of the FOC of novel efficient radiating
Machine, including motor body 1, auxiliary temperature-reducing unit 2, eccentricity detecting unit 3 and shaft 4, auxiliary temperature-reducing unit 2 are mounted on motor
1 annular side of main body, eccentricity detecting unit 3 are assemblied in 1 right side of motor body, and shaft 4 is mounted in 1 right side of motor body
Between position.
Auxiliary temperature-reducing unit 2 includes metal shell 21, spring 22, cooling piece 23, sucker 24 and push rod 25, metal shell
21 are mounted on 1 annular side of motor body, and spring 22 is fixed on 21 inner surface of metal shell, and cooling piece 23 is assemblied in spring 22
End, and the setting of cooling piece 23, in 1 outside of motor body, sucker 24 is mounted in 1 annular side of motor body, and push rod 25 is fixed on
24 upper end of sucker, and 25 upper end of push rod passes through metal shell 21, and 21 top of metal shell is extended to, the design achieves auxiliary
The function of heat dissipation, and improve the mounting stability of metal shell 21.
Eccentricity detecting unit 3 includes support base 31, nut 32, screw rod 33 and marking pen 34, and support base 31 is mounted on electricity
On the downside of 1 right side of owner's body, nut 32 is fixed on inside support base 31, and screw rod 33 is assemblied in 31 upper end of support base, and screw rod 33
Annular side installs nut 32, and marking pen 34 is assemblied in 33 upper end of screw rod, and 34 upper end of marking pen connects with 4 annular side of shaft
It touches, the design achieves the functions of 4 eccentricity detecting of shaft, improve safety in utilization, and then reduce failure rate.
Spring 22 and cooling piece 23 are equipped with four groups, and four groups of springs 22 are equidistantly mounted in a ring in metal shell 21
Portion, four groups of cooling pieces 23 are separately mounted to four groups of 22 inner ends of spring, straight slot are offered on rear side of 21 annular side of metal shell, and logical
Push rod 25 is installed, 25 upper end of push rod is equipped with pressing plate, and 1 right side of motor body is machined with through-hole, and 31 left end of support base is inserted in slot
It is connected in through-hole, 31 upper surface of support base offers circular hole, and nut 32 is mounted on by glue in circular hole, and screw rod 33 passes through screw thread
It is connected with nut 32,31 lower section of support base is equipped with turncap, and 33 lower end of screw rod is connected across support base 31 with turncap, and turncap
Annular side is machined with anti-skid chequer.
Specific implementation mode：In progress in use, staff first checks the utility model, checks whether and deposit
In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if do not deposited
It can be carried out using if problem, metal shell 21 is mounted on 1 annular side of motor body by staff first, then
Staff presses down on pressing plate, and pressing plate, which moves downward, drives push rod 25 to move downward, and push rod 25, which moves downward, drives sucker 24
It moves downward, when sucker 24 is moved downwardly to be in contact with motor body 1, and is adsorbed in 1 annular side of motor body, work
Make personnel and stop pressing pressing plate, and start cooling piece 23, cooling piece 23 works the air cooling inside metal cap 21, and makes
Cold air carries out heat exchange with motor body 1, to achieve the purpose that auxiliary heat dissipation, the design of spring 22 avoid cooling piece 23
Direct collision occurs with motor body 1 and metal shell 21, and then improves the safety in utilization of cooling piece 23, which realizes
The function of auxiliary heat dissipation, and improve the mounting stability of metal shell 21.
Before using motor body 1, support base 31 is mounted on 1 right side of motor body by staff using through-hole,
Then staff rotates turncap, and turncap rotation drives screw rod 33 to rotate, because screw rod 33 is connected by screw thread with nut 32, institute
It being rotated with screw rod 33 and realizes that screw rod 33 is moved upwards along nut 32, screw rod 33, which moves upwards, drives marking pen 34 to move upwards,
When marking pen 34, which is moved upward to, to be in contact with 4 annular side of shaft, staff stops operating turncap, then staff
Rotating shaft 4, and then realize that marking pen 34 leaves marks line, if shaft eccentric setting, 4 ring of shaft in 4 annular side of shaft
The situation that breaks will occur in shape side eccentric position, and staff judges whether shaft 4 is eccentric by observing the presence or absence of mark line, should
Design realizes the function of 4 eccentricity detecting of shaft, improves safety in utilization, and then reduce failure rate.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of FOC brushless motors of novel efficient radiating, including motor body (1), auxiliary temperature-reducing unit (2), eccentricity detecting
Unit (3) and shaft (4), it is characterised in that：The auxiliary temperature-reducing unit (2) is mounted on motor body (1) annular side, institute
It states eccentricity detecting unit (3) and is assemblied in motor body (1) right side, the shaft (4) is mounted in motor body (1) right side
Between position；
The auxiliary temperature-reducing unit (2) includes metal shell (21), spring (22), cooling piece (23), sucker (24) and push rod
(25), the metal shell (21) is mounted on motor body (1) annular side, and the spring (22) is fixed on metal shell (21)
Inner surface, the cooling piece (23) is assemblied in spring (22) inner end, and cooling piece (23) setting is in motor body (1) outside, institute
Sucker (24) is stated in motor body (1) annular side, the push rod (25) is fixed on sucker (24) upper end, and push rod
(25) upper end passes through metal shell (21), and extends to above metal shell (21)；
The eccentricity detecting unit (3) includes support base (31), nut (32), screw rod (33) and marking pen (34), the branch
It supports seat (31) to be mounted on the downside of motor body (1) right side, the nut (32) is fixed on support base (31) inside, the screw rod
(33) it is assemblied in support base (31) upper end, and screw rod (33) annular side installation nut (32), the marking pen (34) are assemblied in
Screw rod (33) upper end, and marking pen (34) upper end is in contact with shaft (4) annular side.
2. a kind of FOC brushless motors of novel efficient radiating according to claim 1, it is characterised in that：The spring
(22) and cooling piece (23) is equipped with four groups, and spring (22) described in four groups is equidistantly mounted in a ring in metal shell (21)
Portion, cooling piece (23) described in four groups are separately mounted to four groups of spring (22) inner ends.
3. a kind of FOC brushless motors of novel efficient radiating according to claim 1, it is characterised in that：Outside the metal
Straight slot, and installation push rod (25) in straight slot are offered on rear side of shell (21) annular side, push rod (25) upper end is equipped with pressing plate.
4. a kind of FOC brushless motors of novel efficient radiating according to claim 1, it is characterised in that：The motor master
Body (1) right side is machined with through-hole, and support base (31) left end is plugged in through-hole.
5. a kind of FOC brushless motors of novel efficient radiating according to claim 1, it is characterised in that：The support base
(31) upper surface offers circular hole, and the nut (32) is mounted on by glue in circular hole.
6. a kind of FOC brushless motors of novel efficient radiating according to claim 1, it is characterised in that：The screw rod
(33) it is connected with nut (32) by screw thread, turncap is equipped with below the support base (31), screw rod (33) lower end passes through
Support base (31) is connected with turncap, and turncap annular side is machined with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811434.5U CN207664809U (en) | 2017-12-21 | 2017-12-21 | A kind of FOC brushless motors of novel efficient radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811434.5U CN207664809U (en) | 2017-12-21 | 2017-12-21 | A kind of FOC brushless motors of novel efficient radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207664809U true CN207664809U (en) | 2018-07-27 |
Family
ID=62942127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721811434.5U Expired - Fee Related CN207664809U (en) | 2017-12-21 | 2017-12-21 | A kind of FOC brushless motors of novel efficient radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207664809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654136A (en) * | 2020-06-02 | 2020-09-11 | 徐红琴 | Micromotor protector with switch-on/off position indicator |
| CN113183735A (en) * | 2021-06-10 | 2021-07-30 | 徐州鸿润达电动车有限公司 | Installation fixing device for electric tricycle motor |
-
2017
- 2017-12-21 CN CN201721811434.5U patent/CN207664809U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654136A (en) * | 2020-06-02 | 2020-09-11 | 徐红琴 | Micromotor protector with switch-on/off position indicator |
| CN111654136B (en) * | 2020-06-02 | 2021-07-23 | 苏州赛荣建筑装饰工程有限公司 | Micromotor protector with switch-on/off position indicator |
| CN113472122A (en) * | 2020-06-02 | 2021-10-01 | 徐红琴 | Micromotor protection device with opening and closing position indicator |
| CN113183735A (en) * | 2021-06-10 | 2021-07-30 | 徐州鸿润达电动车有限公司 | Installation fixing device for electric tricycle motor |
| CN113183735B (en) * | 2021-06-10 | 2023-10-20 | 徐州鸿润达电动车有限公司 | Installation fixing device for electric tricycle motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180727 |