CN201393163Y - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN201393163Y CN201393163Y CN200920055613U CN200920055613U CN201393163Y CN 201393163 Y CN201393163 Y CN 201393163Y CN 200920055613 U CN200920055613 U CN 200920055613U CN 200920055613 U CN200920055613 U CN 200920055613U CN 201393163 Y CN201393163 Y CN 201393163Y
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- control box
- control
- motor
- end cover
- motor according
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Abstract
The utility model relates to a motor which consists of a motor body positioned at the top and a controller positioned at the bottom, wherein the motor body comprises a housing, a stator and a rotor, and the controller comprises a control box and a control circuit board arranged in the control box. The motor is characterized in that a knob type dial switch is arranged at the bottom of the control box, and the knob type dial switch is electrically connected with a lower layer of a control board and used for controlling different functions of the motor. A hole is formed at the bottom of the control box, and a serial port arranged on the lower layer of the control board is positioned in the hole for facilitating the connection with an external device. A user can select a constant-speed mode, a constant-power mode and a constant-torque mode according to the actual working requirements through the knob type dial switch and can switch an input interface circuit according to the type of control signals of a user control system, thereby bringing great convenience to the user and leading the functions to be more perfect. The hole is formed at the bottom of the control box, and the serial port arranged on the lower layer of the control board is positioned in the hole for facilitating the connection with the external device, thereby leaving a communication interface and being convenient to communicate and exchange data with outside.
Description
Technical field:
The utility model relates to a kind of motor.
Background technology:
Traditional water pump class motor generally adopts alternating current machine, alternating current machine comparison power consumption, the environmental protection of not economizing on electricity, and operating noise is big simultaneously, the little and inaccuracy of speed regulating control scope, controlled function is simple relatively, can not finely satisfy the various demand of client.
At present, some brush DC pump motors have appearred, but there is following shortcoming in its structure: 1) controlled function is comparatively simple, far can not adapt to customer demand, main control problem is as follows: selector switch is not set gives the user, the user can not basis control require to select constant speed mode, permanent power mode, constant force square pattern, can not switch input interface circuit according to the control signal type of user's control system, bring great inconvenience to the user; 2) structure is not too reasonable, controls comparatively simply, does not all reserve communication interface, the inconvenience of communicating by letter with the external world; 3) do not reserve debugging on the control box window is installed, make power line, cumbersome when pilot is connected to control circuit board, the parameter of electronic component can not be adjusted, and because the shaft extension end of motor need be installed impeller, be difficult to countershaft when mounted and fix, bring a lot of inconvenience to installation; 4) power line, pilot often stretch out from the sidewall of control box, and sealing is not so good, and the connection inconvenience is installed; 5) control circuit board is placed on the control box the inside, because the little air in space does not flow, heat radiation becomes a difficult problem, because the power of pump motor is big, caloric value is also big, and temperature rise is fast in the course of the work, and temperature height, heat are difficult to distribute; 6) the control box bottom is not provided with the structure of accelerating heat radiation.
Summary of the invention:
The purpose of this utility model provides a kind of motor, and a knob toggle switch is installed in the control box bottom, and the knob toggle switch is electrically connected with control circuit board, and the knob toggle switch is controlled the motor difference in functionality, more perfect function, and the user is very easy to use.
The utility model is achieved by following technical proposals.
A kind of motor is made up of motor body that is positioned at the top and the controller that is positioned at the bottom, and wherein: motor body comprises casing, stator and rotor; Controller comprises control box and is installed in the interior control circuit board of control box; A knob toggle switch is installed in the control box bottom, and the knob toggle switch is electrically connected with control circuit board, and the knob toggle switch is controlled the motor difference in functionality.
The utility model compared with prior art has following advantage: a knob toggle switch is installed in the control box bottom, the knob toggle switch is electrically connected with control circuit board, the knob toggle switch is controlled the motor difference in functionality, the user can be according to the real work requirement, select constant speed mode, permanent power mode, constant force square pattern, also can switch input interface circuit, bring great inconvenience, more perfect function to the user according to the control signal type of user's control system.
Above-mentioned described in the control box bottom opening, the serial port that is provided with on the control circuit board is positioned at the inside, hole so that connect external equipment, reserves communication interface and communicates by letter and swap data with extraneous, and is practical and very easy to use.
Above-mentioned described hole is a screwed hole, and screwed hole adopts plastic cap nut and sealing ring to seal, good airproof performance, and dustproof and waterproof is effective.
Above-mentioned described controller internal control circuit plate adopts bilevel stacked structural arrangement, and the upper layer circuit plate is the power panel of carrying power-switching circuit, and lower floor's wiring board is the control board of carrying brushless DC motor control circuit; Rationally distributed, compact conformation makes full use of the space, reduces area occupied, the problem that has well solved the controller temperature rise and be difficult to dispel the heat.
Above-mentioned described casing comprises the metal shell and the bottom end cover of upper end cover, band radiating fin, and upper end cover, bottom end cover are the cast aluminium end caps, and metal shell is a stretching aluminium shell, good heat dissipation effect.
The top of above-mentioned described control box is opened wide, the top of control box is sleeved on the bottom of bottom end cover, part control box and bottom end cover protrude from the side of metal shell and form platform, pilot and power line enter control box inside from platform, and use terminal to be connected on the power panel of upper strata, and adopt the terminal inserting mode to couple together between upper strata power panel and the lower floor's control board, its topology layout is reasonable, easy-to-connect, and good airproof performance.
Above-mentioned described pilot and power line utilize the outlet from the platform of sealing screw joint and nut, screwed union utilizes nut to be installed on the bottom end cover, and lead-in wire is in complete sealing state, and water proof and dust proof is effective, easy-to-connect can prevent that sealing enters control box along lead.
The facing up of each heater element on the power panel of above-mentioned described upper strata, rectifier is adjacent on the boss face of sidewall, and the Intelligent Power Module chip I PM on the described lower floor wiring board is close to the control box bottom surface, and control box is the aluminum manufacturing, can accelerate heat radiation.
A hole is opened in above-mentioned described control box bottom, and LED is installed in the inside, and LED is electrically connected with the lower floor control board, is provided with a plurality of heat radiation boss bottom the described control box, between control box and the bottom end cover seal washer is installed.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in detail:
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is a cutaway view of the present utility model;
Fig. 3 is an exploded view of the present utility model;
Fig. 4 is a controller partial enlarged drawing of the present utility model;
Fig. 5 is the cutaway view of the utility model control box;
Fig. 6 is the exploded view of another angle of the utility model.
Embodiment
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
To shown in Figure 6, a kind of motor is made up of motor body that is positioned at the top and the controller that is positioned at the bottom as Fig. 1, and wherein: motor body comprises casing, stator 7 and rotor 8; Casing comprises the metal shell 1 and the bottom end cover 3 of upper end cover 2, band radiating fin 9, and stator 7 and rotor 8 are installed in metal shell 1 the inside, and upper end cover 2 and bottom end cover 3 all are provided with the installation that bearing chamber is used for rotor 7.
Sidewall or bottom at control box 4 have Installation and Debugging window 23, seal cover 12 is installed on the Installation and Debugging window 23, and can take seal cover 12 apart according to the requirement of user installation and use, expose control circuit board and carry out operations such as wiring, the parameter of adjusting electronic devices and components and fixed rotating shaft.Between seal cover 12 and control box 4, sealing gasket 24 is set.
Controller comprises control box 4 and the control circuit board that is installed in the control box 4, described control circuit board adopts bilevel stacked structural arrangement, the upper layer circuit plate is the power panel 5 of carrying power-switching circuit, and lower floor's wiring board is the control board 6 of carrying brushless DC motor control circuit; Bottom end cover 3 is installed in the top cover of the top formation control box 4 of control box 4, can understand like this: bottom end cover 3 be the some of casing also be the part of control box 4, part control box 4 and bottom end cover 3 protrude from the side of metal shell 1 and form platform 30, it is inner and is electrically connected with upper strata power panel 5 that pilot and power line 17 enter control box from platform, and employing terminal 16 inserting mode couple together between upper strata power panel 5 and the lower floor's control board 6.Pilot and power line 17 utilize the outlet from the platform 30 of sealing screw joint 13 and nut 14, and screwed union 13 utilizes nut 14 to be fixed on the bottom end cover 3, and lead-in wire is in complete sealing state.A knob toggle switch 22 is equipped with in control box 4 bottoms, and knob toggle switch 22 is electrically connected with lower floor control board 6, and knob toggle switch 22 is controlled the motor difference in functionality.The facing up of each heater element on the power panel 5 of described upper strata, rectifier 28 is adjacent on boss 27 walls of sidewall.Intelligent Power Module chip I PM15 on the described lower floor wiring board 6 is close to control box 4 bottom surfaces, and control box is the aluminum manufacturing, and it is very fast to dispel the heat.In control box 4 bottom opening 19, the serial port that is provided with on lower floor's control board 6 is positioned at the inside, hole so that connect external equipment.Described hole 19 is a screwed hole, and screwed hole adopts plastic cap nut 21 and sealing ring 20 to seal, and described upper end cover 2, bottom end cover 3 are cast aluminium end caps, and metal shell 1 is a stretching aluminium shell.A hole is opened in control box 4 bottoms, and LED is installed in the inside, and LED is electrically connected with the lower floor control board.Described control box 4 bottoms are provided with a plurality of heat radiation boss 11, increase area of dissipation and can accelerate heat radiation, and seal washer 18 is installed between control box 4 and the bottom end cover 3, solve the water proof and dust proof problem.
Take the vinyl cover 12 of the Installation and Debugging window 23 of control box 4 sidewalls apart, can expose power line socket and control line socket on power panel 5, the control board 6, be convenient to access control lead and power line 17, sealing screw joint 13 outlets from the bottom end cover 3 of pilot and power line 17, screwed union 13 uses nut 14 to be fixed on the bottom end cover 3, and lead-in wire is in complete sealing state.
The side of control box 4 has groove 25, and control box 4 also is provided with another heat radiation boss 29, and electronic device surface that can the heating on the power panel 5 is serious press close to dispel the heat boss 29 is accelerated heat radiation.Control box 4 bottoms are provided with installation foot 26, protrude at control box 4 madial walls to be provided with the step that several are used to support control board 6 and power panel 5, and the step top end face is provided with screw, so that be screwed control board 6 and power panel 5.
Claims (10)
1, a kind of motor is made up of motor body that is positioned at the top and the controller that is positioned at the bottom, wherein:
Motor body comprises casing, stator and rotor;
Controller comprises control box and is installed in the interior control circuit board of control box;
It is characterized in that: a knob toggle switch is installed in the control box bottom, and the knob toggle switch is electrically connected with control circuit board, and the knob toggle switch is controlled the motor difference in functionality.
2, a kind of motor according to claim 1 is characterized in that: in the control box bottom opening, the serial port that is provided with on the control circuit board is positioned at the inside, hole so that connect external equipment.
3, a kind of motor according to claim 1 and 2 is characterized in that: described hole is a screwed hole, and screwed hole adopts plastic cap nut and sealing ring to seal.
4, a kind of motor according to claim 1 and 2, it is characterized in that: controller internal control circuit plate adopts bilevel stacked structural arrangement, the upper layer circuit plate is the power panel of carrying power-switching circuit, and lower floor's wiring board is the control board of carrying brushless DC motor control circuit.
5, a kind of motor according to claim 4 is characterized in that: casing comprises the metal shell and the bottom end cover of upper end cover, band radiating fin.
6, a kind of motor according to claim 5, it is characterized in that: the top of control box is opened wide, the top of control box is sleeved on the bottom of bottom end cover, part control box and bottom end cover protrude from the side of metal shell and form platform, pilot and power line enter control box inside from platform, and use terminal to be connected on the power panel of upper strata, adopt the terminal inserting mode to couple together between upper strata power panel and the lower floor's control board.
7, a kind of motor according to claim 6 is characterized in that: pilot and power line utilize the outlet from the platform of sealing screw joint and nut, and screwed union utilizes nut to be installed on the bottom end cover, and lead-in wire is in complete sealing state.
8, a kind of motor according to claim 1 and 2, it is characterized in that: sidewall or bottom at control box have the Installation and Debugging window, seal cover is installed on the Installation and Debugging window, and can take seal cover apart according to the requirement of user installation and use, expose control circuit board and carry out operations such as wiring, the parameter of adjusting electronic devices and components and fixed rotating shaft, between seal cover and control box, sealing gasket is set.
9, a kind of motor according to claim 6, it is characterized in that: each heater element faces up on the power panel of described upper strata, rectifier is adjacent on the boss face of sidewall, and the Intelligent Power Module chip I PM on the described lower floor wiring board is close to the control box bottom surface, and control box is the aluminum manufacturing.
10, a kind of motor according to claim 6 is characterized in that: a hole is opened in control box bottom, and LED is installed in the inside, and LED is electrically connected with the lower floor control board, is provided with a plurality of heat radiation boss bottom the described control box, between control box and the bottom end cover seal washer is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920055613U CN201393163Y (en) | 2009-04-23 | 2009-04-23 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920055613U CN201393163Y (en) | 2009-04-23 | 2009-04-23 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201393163Y true CN201393163Y (en) | 2010-01-27 |
Family
ID=41599984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920055613U Expired - Lifetime CN201393163Y (en) | 2009-04-23 | 2009-04-23 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201393163Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010118649A1 (en) * | 2009-04-16 | 2010-10-21 | 中山大洋电机制造有限公司 | Motor |
| WO2010118648A1 (en) * | 2009-04-16 | 2010-10-21 | 中山大洋电机制造有限公司 | Motor |
| WO2020015360A1 (en) * | 2018-07-14 | 2020-01-23 | 中山大洋电机股份有限公司 | Dc brushless outer rotor motor |
-
2009
- 2009-04-23 CN CN200920055613U patent/CN201393163Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010118649A1 (en) * | 2009-04-16 | 2010-10-21 | 中山大洋电机制造有限公司 | Motor |
| WO2010118647A1 (en) * | 2009-04-16 | 2010-10-21 | 中山大洋电机制造有限公司 | Motor |
| WO2010118648A1 (en) * | 2009-04-16 | 2010-10-21 | 中山大洋电机制造有限公司 | Motor |
| WO2020015360A1 (en) * | 2018-07-14 | 2020-01-23 | 中山大洋电机股份有限公司 | Dc brushless outer rotor motor |
| US11404940B2 (en) | 2018-07-14 | 2022-08-02 | Zhongshan Broad-Ocean Motor Co., Ltd. | Brushless direct current motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100127 |