CN204316270U - A kind of fork truck drives DC brushless motor - Google Patents
A kind of fork truck drives DC brushless motor Download PDFInfo
- Publication number
- CN204316270U CN204316270U CN201520045476.7U CN201520045476U CN204316270U CN 204316270 U CN204316270 U CN 204316270U CN 201520045476 U CN201520045476 U CN 201520045476U CN 204316270 U CN204316270 U CN 204316270U
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- rear end
- controller
- motor
- end housing
- end cap
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Abstract
The utility model relates to special automotive field, and particularly a kind of fork truck drives DC brushless motor, comprises body, front end housing, rear end cap, stator module, rotor assembly, motor shaft, controller, described motor shaft is through described stator module center, and right-hand member is fixed on the bearing of rear end cover inner ring on described rear end cap, left end, through described front end housing, is connected with fork-truck transmission mechanism.Described rear end cap is connected to the case that described controller is equipped with in inside.Power driver module in described controller is close to and is installed on described case.Described case outer face is provided with heat radiation strength.Oil sealing is provided with between described front end housing and motor shaft.The utility model entirety is small and exquisite, and compared with the alternating current machine of same power, volume reduces nearly half, simultaneously motor and controller integral, overall succinct and small and exquisite, is convenient to install; Control performance is good, speed-regulating range width, low-speed performance are good, operate steadily, efficiency is high, energy-conservation, can frequent start-stop be adapted to, and start and stop are sensitive.
Description
Technical field
The utility model relates to special automotive field, and particularly a kind of fork truck drives DC brushless motor.
Background technology
Existing electri forklift generally adopts alternating current machine, and some has also adopted brushless motor.By its proper property, there is the problems such as volume is large and installation is inconvenient, low-speed performance is poor, control not easily, efficiency is not high in alternating current machine; There is brushless motor, again because of its carbon brush contact structures, there is the drawbacks such as reliability is low, failure rate is high.
Summary of the invention
The utility model is the above-mentioned deficiency in order to solve existing for prior art, a kind of motor and controller integral, compact are provided, control performance is good, starting torque is large, speed-regulating range width, low-speed performance are good, operate steadily, dispel the heat fully, efficiency is high, energy-conservation, can frequent start-stop be adapted to, and the fork truck driving DC brushless motor that start and stop are sensitive.
The utility model realizes by the following technical solutions for solving the problems of the technologies described above:
A kind of fork truck drives DC brushless motor, comprise body, the front end housing of front end housing bearing is housed, the rear end cap of Hall subassembly and bearing of rear end cover is housed, be contained in the stator module inside body, the motor shaft of rotor assembly and Hall magnet ring is housed, controller, described body, front end housing, rear end cap form motor housing, described motor shaft is through described stator module center, right-hand member fixes described bearing of rear end cover inner ring, and left end, through described front end housing bearing, front end housing, is connected with fork-truck transmission mechanism.Described rear end cap is connected to the case that described controller is equipped with in inside, motor some phase electric wires are connected with described controller by the wire hole on rear end cap with some hall signal lines, and the power line of described controller is connected with the external world by binding post.
Power driver module in described controller is close to and is installed on described case, and described case outer face is provided with heat radiation strength, and the heating of described power driver module fully can be dispelled the heat by described case outer face heat radiation strength.
Be provided with oil sealing between described front end housing and motor shaft, avoid the lubricating oil of fork-truck transmission mechanism to enter motor.
The beneficial effect that the utility model has is: owing to have employed DC brushless motor, so overall small and exquisite, compared with the alternating current machine of same power, volume reduces nearly half, simultaneously motor and controller integral, overall succinct and small and exquisite, is convenient to install; Characteristics such as playing that Brush-Less DC motor control performance is good, speed-regulating range width, low-speed performance are good simultaneously, operate steadily, efficiency is high, be energy-conservation, can adapt to frequent start-stop, and start and stop is sensitive.
Accompanying drawing explanation
Fig. 1 is the utility model: a kind of fork truck drives DC brushless motor outline drawing.
Fig. 2 is the utility model: a kind of fork truck drives DC brushless motor installation diagram.
Description of symbols in figure: 1, motor shaft; 2, oil sealing; 3, front end housing; 4, front end housing bearing; 5, body; 6, stator module; 7, rotor assembly; 8, Hall magnet ring; 9, Hall subassembly; 10, bearing of rear end cover; 11, rear end cap; 12, case; 13, controller; 14, power driver module; 15, wire hole; 16, binding post.
Embodiment
The technological means realized to make the utility model, character of innovation, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
With reference to shown in Fig. 2, a kind of fork truck drives DC brushless motor, comprise body (5), the front end housing (3) of front end housing bearing (4) is housed, the rear end cap (11) of Hall subassembly (9) and bearing of rear end cover (10) is housed, be contained in the stator module (6) of body (5) inner side, the motor shaft (1) of rotor assembly (7) and Hall magnet ring (8) is housed, controller (13), described body (5), front end housing (3), rear end cap (11) forms motor housing, described motor shaft (1) is through described stator module (6) center, right-hand member fixes described bearing of rear end cover (10) inner ring, left end is through described front end housing bearing (4), front end housing (3), be connected with fork-truck transmission mechanism.Described rear end cap (11) is connected to the case (12) that described controller (13) are equipped with in inside, motor some phase electric wires are connected with described controller (13) by the wire hole (15) on rear end cap (11) with some hall signal lines, and the power line of described controller (13) is connected with the external world by binding post (16).
Power driver module (14) in described controller (13) is close to and is installed on described case (12), described case (12) outer face is provided with heat radiation strength, and the heating of described power driver module (14) fully can be dispelled the heat by described case (12) outer face heat radiation strength.
Be provided with oil sealing (2) between described front end housing (3) and motor shaft (1), avoid the lubricating oil of fork-truck transmission mechanism to enter motor.
More than show and describe the technical solution of the utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a fork truck drives DC brushless motor, it is characterized in that: comprise body (5), the front end housing (3) of front end housing bearing (4) is housed, the rear end cap (11) of Hall subassembly (9) and bearing of rear end cover (10) is housed, be contained in the stator module (6) of body (5) inner side, the motor shaft (1) of rotor assembly (7) and Hall magnet ring (8) is housed, controller (13), described body (5), front end housing (3), rear end cap (11) forms motor housing, described motor shaft (1) is through described stator module (6) center, right-hand member fixes described bearing of rear end cover (10) inner ring, left end is through described front end housing bearing (4), front end housing (3), be connected with fork-truck transmission mechanism, described rotor assembly (7) aligns with stator module (6) two side, Hall magnet ring (8) is corresponding with the Hall element position of Hall subassembly (9).
2. a kind of fork truck according to claim 1 drives DC brushless motor, it is characterized in that: described rear end cap (11) is connected to the case (12) that described controller (13) are equipped with in inside, motor some phase electric wires are connected with described controller (13) by the wire hole (15) on rear end cap (11) with some hall signal lines, and the power line of described controller (13) is connected with the external world by binding post (16).
3. a kind of fork truck according to claim 1 drives DC brushless motor, it is characterized in that: the power driver module (14) in described controller (13) is close to and is installed on described case (12), and described case (12) outer face is provided with heat radiation strength.
4. a kind of fork truck according to claim 1 drives DC brushless motor, it is characterized in that: be provided with oil sealing (2) between described front end housing (3) and motor shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045476.7U CN204316270U (en) | 2015-01-22 | 2015-01-22 | A kind of fork truck drives DC brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045476.7U CN204316270U (en) | 2015-01-22 | 2015-01-22 | A kind of fork truck drives DC brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204316270U true CN204316270U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045476.7U Expired - Fee Related CN204316270U (en) | 2015-01-22 | 2015-01-22 | A kind of fork truck drives DC brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204316270U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300861A (en) * | 2016-11-05 | 2017-01-04 | 冶金自动化研究设计院 | A kind of low-voltage intelligent microelectromechanical structure |
| CN107112849A (en) * | 2015-07-17 | 2017-08-29 | Ｋｙｂ株式会社 | Motor |
| CN107332398A (en) * | 2017-08-28 | 2017-11-07 | 无锡正瑞汽车传动技术有限公司 | A kind of electric vehicle motor controller integrated morphology |
| CN108711988A (en) * | 2018-05-05 | 2018-10-26 | 深圳市唯川科技有限公司 | A kind of hollow-cup motor system |
-
2015
- 2015-01-22 CN CN201520045476.7U patent/CN204316270U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107112849A (en) * | 2015-07-17 | 2017-08-29 | Ｋｙｂ株式会社 | Motor |
| CN106300861A (en) * | 2016-11-05 | 2017-01-04 | 冶金自动化研究设计院 | A kind of low-voltage intelligent microelectromechanical structure |
| CN107332398A (en) * | 2017-08-28 | 2017-11-07 | 无锡正瑞汽车传动技术有限公司 | A kind of electric vehicle motor controller integrated morphology |
| CN108711988A (en) * | 2018-05-05 | 2018-10-26 | 深圳市唯川科技有限公司 | A kind of hollow-cup motor system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315500 Fenghua City, Zhejiang Province Economic and Technological Development Zone, Huiyuan Road, No. 297, No. Patentee after: Fenghua Xingyu Motor Manufacturing Co., Ltd. Address before: 315500 Fenghua City, Zhejiang Province Economic and Technological Development Zone, Huiyuan Road, No. 297, No. Patentee before: FENGHUA XINGYU SPECIAL MOTOR MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315500 Huiyuan road 297, Fenghua economic and Technological Development Zone, Ningbo, Zhejiang Patentee after: Ningbo Xingyu Motor Manufacturing Co., Ltd. Address before: 315500 Fenghua City, Zhejiang Province Economic and Technological Development Zone, Huiyuan Road, No. 297, No. Patentee before: Fenghua Xingyu Motor Manufacturing Co., Ltd. |
|
| 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: 20150506 Termination date: 20180122 |