CN206977254U - A kind of power set for garden instrument - Google Patents
A kind of power set for garden instrument Download PDFInfo
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- CN206977254U CN206977254U CN201720604757.0U CN201720604757U CN206977254U CN 206977254 U CN206977254 U CN 206977254U CN 201720604757 U CN201720604757 U CN 201720604757U CN 206977254 U CN206977254 U CN 206977254U
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- motor
- end cover
- back end
- controller box
- controller
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a kind of power set for garden instrument, its main points is：Including case component, motor, controller box, controller, cooling device and power supply snap joint.Controller is encapsulated in controller box.Cooling device, motor and controller box are set gradually from front to back.Cooling device is arranged on case component front portion, and motor and controller box are fixedly installed in case component.Power supply snap joint is fixedly installed in case component.Motor includes motor casing, back end cover for motor, stator, rotor and motor shaft.Rotor is interference fitted on motor shaft.Rotor is located in stator.Stator and rotor seal are arranged in motor casing and back end cover for motor.Motor shaft is rotatably arranged on motor casing by corresponding bearing and motor rear end covers, and front portion is stretched out outside motor casing.Motor shaft front end is external thread part, and external thread part is provided with corresponding external screw thread.
Description
Technical field
It the utility model is related to machine field, the motor of specifically a kind of power set as garden instrument.
Background technology
At present, the power set of garden instrument can be generally divided into engine class and electronic class, and engine class, which typically uses, starts
Machine, engine using when can cause air pollution, during use noise it is larger and also waste the energy.As a result of starting
Machine, also make this power set heavier-weight, not Portable belt.Electronic class is typically driven using motor, and traditional garden instrument is all
It is to assemble motor and controller and heat abstractor in a casing, air regulator is set on casing, while also on motor casing
Air regulator is set, is easy to motor radiating, this radiator structure is complex, and the Duct design between motor casing and casing is irrational
Radiating effect can be had a strong impact on, and foreign matter and water can be entered in motor by the air regulator of casing and the air regulator of motor casing during operation
Portion, electrical machinery life is caused to substantially reduce.
Utility model content
The purpose of this utility model be to provide it is a kind of simple in construction, thermal diffusivity is good and good airproof performance as garden instrument
The motor of power set.
Realizing the basic technical scheme of the utility model purpose is：A kind of power set for garden instrument, its structure
Feature is：Including case component, motor, controller box, controller, cooling device and power supply snap joint.Controller is encapsulated in
In controller box.Cooling device, motor and controller box are set gradually from front to back.Before cooling device is arranged on case component
Portion, motor and controller box are fixedly installed in case component.Power supply snap joint is fixedly installed in case component.Motor bag
Include motor casing, back end cover for motor, stator, rotor and motor shaft.Rotor is interference fitted on motor shaft.Rotor is located in stator.
Stator and rotor seal are arranged in motor casing and back end cover for motor.Motor shaft is rotatably arranged on motor casing by corresponding bearing
Covered with motor rear end, front portion is stretched out outside motor casing.Motor shaft front end is external thread part, and external thread part is provided with corresponding outer spiral shell
Line.
Technical scheme based on above-mentioned basic technical scheme is：Case component includes front housing and back cabinet cover.Afterwards
Chassis cover fixes the rear portion for being located at front housing, and the housing of opening forward is formed with front housing.Back cabinet cover is provided with air outlet.It is cold
But device includes fan and fan guard.Fan is fixedly installed on the motor shaft front portion of motor, and in fan guard, motor shaft turns
It is dynamic to drive fan to rotate.Fan guard is in the housing shape integral piece of opening forward made of metal material.Fan guard is fixedly installed
On the front side of front housing.Fan guard is circumferentially with fan guard air inlet.Fan guard air outlet is provided with rear side of fan guard.
Technical scheme based on above-mentioned appropriate technical solution is：Motor also includes seal receptacle.Motor casing is metal material
Opening made of matter backward can shape integral piece.Motor casing is circumferentially with some axially disposed motor casing radiating fins along it.
Back end cover for motor is integral piece made of metal material.Back end cover for motor circumference is provided with the back end cover for motor threading of opening forward
Groove.The trailing flank of back end cover for motor is provided with connection locating convex block.Back end cover for motor seals be fixedly installed on motor from back to front
On the rear portion of shell.Seal receptacle is arranged in the back end cover for motor Wire channel in building of back end cover for motor, and is sealingly disposed in motor casing and electricity
Between machine rear end cap, the electric wire of the stator coil and controller that electrically connect motor passes through from seal receptacle, and between seal receptacle
Sealing is formed to connect.
Controller box is integral piece made of metal material.Controller box is the housing of opening backward, controller box along its
It is circumferentially with some axially disposed controller box radiating fins.Controller passes through corresponding electric wire and motor and the fast quick access of power supply
Head electrical connection.The connection corresponding with the connection locating convex block on the trailing flank of back end cover for motor is provided with front side of controller box to position
Groove.Controller box is fixedly connected on the trailing flank of back end cover for motor from back to front.
Technical scheme based on above-mentioned appropriate technical solution is：Balancing weight is additionally provided with motor shaft.
The utility model has positive effect：（1）The utility model is simple in construction, and fan, motor and controller are in the past
Linearly set successively backward, cooling processing can be carried out to motor and controller simultaneously, greatly improve motor and controller
Service life, it is ensured that equipment is safe to use.（2）Motor of the present utility model uses and design is fully sealed, it is ensured that during operation
Foreign matter and water cannot be introduced into motor internal so that the service life of motor greatly prolongs, while motor casing is provided with radiating fin, protects
Its radiating effect will not be influenceed because of the Seal Design of motor by having demonstrate,proved.（3）Controller of the present utility model is encapsulated in controller box
In, controller box is provided with radiating fin, ensures that heat can be discharged timely and effectively during controller work, it is ensured that controller makes
With safety.（4）Motor and controller of the present utility model are arranged in case component, further motor and controller are carried out good
Good protection.（5）The motor rear end of motor of the present utility model covers to be provided with corresponding provided with connection locating convex block, controller box
Connection locating slot, accurate positioning during installation is easy for installation, it is ensured that heat dissipation channel it is smooth, and be advantageous to mutual heat
Transmission, be easy to heat to shed in time.（6）Balancing weight is provided with motor shaft of the present utility model, when motor runs at high speed
Corresponding balance amendment can be carried out, vibration when using can be reduced, while improve the operation stability and service life of equipment.
Brief description of the drawings
Fig. 1 is the structural representation of the power set of the present utility model for garden instrument；
The right side that Fig. 2 is Fig. 1 regards schematic diagram；
Fig. 3 is A-A schematic cross-sectional views in Fig. 1；
Fig. 4 is to remove the structural representation after case component and power supply snap joint；
Schematic diagram when Fig. 5 is from Fig. 4 right front lower place；
The schematic diagram of case component when Fig. 6 is from Fig. 1 front upper right；
The schematic diagram of case component when Fig. 7 is from Fig. 1 right back upper place；
The schematic diagram of motor casing when Fig. 8 is from Fig. 1 right back upper place；
The schematic diagram of back end cover for motor when Fig. 9 is from Fig. 1 front upper right；
The schematic diagram of back end cover for motor when Figure 10 is from Fig. 1 right back upper place；
The schematic diagram of controller box when Figure 11 is from Fig. 1 front upper right；
The schematic diagram of fan guard when Figure 12 is from Fig. 1 front upper right.
Mark in above-mentioned accompanying drawing is as follows：
Case component 1, front housing 1-1, back cabinet cover 1-2, air outlet 1-21,
Motor 2, motor casing 2-1, the first central bore 2-11, motor casing radiating fin 2-12, back end cover for motor 2-2, second
Central bore 2-21, back end cover for motor Wire channel in building 2-22, locating convex block 2-23, stator 2-3, rotor 2-4, motor shaft 2-5 are connected,
External thread part 2-5-1, seal receptacle 2-6,
Controller box 3, controller box radiating fin 3-1, controller box Wire channel in building 3-2, locating slot 3-3 is connected,
Cooling device 4, fan 4-1, fan guard 4-2, fan guard bore 4-21, fan guard air inlet 4-22, fan guard go out
Air port 4-23,
Power supply snap joint 5.
Embodiment
The description in orientation of the present utility model is carried out according to the orientation shown in Fig. 1, namely the direction up and down shown in Fig. 1
The direction up and down as described, a side of court of Fig. 1 institutes is front, and the side away from Fig. 1 is rear.
（Embodiment 1）
See Fig. 1 to Figure 11, the power set of the present utility model for garden instrument include case component 1, motor 2, control
Device box 3, controller, cooling device 4 and power supply snap joint 5 processed.
See that Fig. 1 includes front housing 1-1 and back cabinet cover 1-2 to Fig. 3, Fig. 6 and Fig. 7, case component 1.Back cabinet cover 1-2 consolidates
Surely front housing 1-1 rear portion is located at, the housing of opening forward is formed with front housing 1-1.Back cabinet cover 1-2 is provided with air outlet 1-
21.Power supply snap joint 5 is fixedly installed between front housing 1-1 bottoms and back cabinet cover 1-2 bottom.
Fig. 1 to Fig. 5 and Fig. 8 are seen to Figure 10, and motor 2 includes motor casing 2-1, back end cover for motor 2-2, stator 2-3, rotor 2-
4th, motor shaft 2-5 and seal receptacle 2-6.Motor casing 2-1 be metal material made of opening backward can shape integral piece, the present embodiment
It is made up of aluminum alloy materials.Motor casing 2-1 front, centers are provided with the first central bore 2-11 run through before and after it.Motor casing 2-1
Some axially disposed motor casing radiating fin 2-12 are circumferentially with along it.Back end cover for motor 2-2 is one made of metal material
Body part, the present embodiment are made up of aluminum alloy materials.Back end cover for motor 2-2 centers are provided with the second central bore 2- run through before and after it
21.Back end cover for motor 2-2 circumferences are provided with the back end cover for motor Wire channel in building 2-22 of opening forward.Back end cover for motor 2-2 rear side
Face is provided with connection locating convex block 2-23.Back end cover for motor 2-2 seals the rear portion for being fixedly installed on motor casing 2-1 from back to front
On.Seal receptacle 2-6 is arranged in back end cover for motor 2-2 back end cover for motor Wire channel in building 2-22, and is sealingly disposed in motor casing 2-1
Between back end cover for motor 2-2, the electric wire of the stator coil and controller that electrically connect motor 2 passes through from seal receptacle 2-6, and with
Sealing is formed between seal receptacle 2-6 to connect.
See that Fig. 3, stator 2-3 are pressed into motor casing 2-1 by fit clearance, stator 2-3 is provided with the projection of rotation stop, then leads to
Back end cover for motor 2-2 is crossed to be pressed abd fixed in motor casing 2-1.Rotor 2-4 is interference fitted on motor shaft 2-5.Rotor 2-4
In stator 2-3.Motor shaft 2-5 by the bearing in the be arranged on motor casing 2-1 accordingly first central bore 2-11 and
The bearing being arranged in back end cover for motor 2-2 the second central bore 2-21 is rotatably arranged on motor casing 2-1 and back end cover for motor
On 2-2, front portion is stretched out outside motor casing 2-1.Motor shaft 2-5 front ends are external thread part 2-5-1, and external thread part 2-5-1 is provided with phase
The external screw thread answered.Balancing weight 2-7 is additionally provided with motor shaft 2-5, balancing weight 2-7 is interference fitted on motor shaft 2-5.
See that Fig. 3 to Fig. 5 and Figure 11, controller box 3 is integral piece made of metal material, the present embodiment is aluminum alloy materials
It is made.Controller box 3 is the housing of opening backward, and controller box 3 is circumferentially with some axially disposed controller boxes along it
Radiating fin 3-1.Controller box 3 is provided with controller box Wire channel in building 3-2, and the second Wire channel in building 3-2 is in opening backward U-shaped.Control
Device is encapsulated in controller box 3, and controller is electrically connected by corresponding electric wire with motor 2 and power supply snap joint 5, and the electric wire
Passed through from controller box Wire channel in building 3-2.The front side of controller box 3 is provided with determines with the connection on back end cover for motor 2-2 trailing flank
Connection locating slot 3-3 corresponding position projection 2-23.After controller box 3 is fixedly connected on back end cover for motor 2-2 from back to front
On side.
See Fig. 1 to Fig. 5, cooling device 4 includes fan 4-1 and fan guard 4-2.Fan 4-1 is fixedly installed on the electricity of motor 2
On arbor 2-5 front portions, in fan guard 4-2, motor shaft 2-5, which is rotated, drives fan 4-1 to rotate.Fan guard 4-2 is metal material
It is in the housing shape integral piece of opening forward made of matter, the present embodiment is made up of aluminum alloy materials.Fan guard 4-2 is fixedly installed on
On front housing 1-1 front side.The fan guard bore 4-21 run through before and after it is provided with the middle part of fan guard 4-2.Fan guard 4-2 is circumferentially set
There is fan guard air inlet 4-22.Fan guard 4-2 rear side walls are provided with fan guard air outlet 4-23 around fan guard bore 4-21.
Power set of the present utility model for garden instrument in use, by motor shaft 2-5 external thread part 2-5-1 with
The corresponding internal thread of garden instrument, which screws, to be fixedly connected, the fan guard air intake by fan 4-1 by extraneous cold wind from fan guard 4-2
Mouth 4-22 suctions, are then blown into front housing 1-1 and back cabinet cover 1-2 from fan guard 4-2 fan guard air outlet 4-23, by electricity
After heat absorption on casing 2-1 motor casing radiating fin 2-12 and the controller box radiating fin 3-1 of controller box 3, from rear machine
Clamshell 1-2 air outlet 1-21 discharges, so as to cool to motor 2 and controller, greatly improve motor 2 and controller
Service life, it is ensured that equipment is safe for operation.
Above example is only for illustration of the utility model, rather than to limitation of the present utility model, relevant technical field
Technical staff in the case where not departing from spirit and scope of the present utility model, various conversion and change can also be made, have
It can also be transformed accordingly according to the inspiration of above-described embodiment in body application process, therefore all equivalent technical schemes are equal
It should be included within scope of patent protection of the present utility model.
Claims (4)
- A kind of 1. power set for garden instrument, it is characterised in that：Including case component, motor, controller box, control Device, cooling device and power supply snap joint；Controller is encapsulated in controller box；Cooling device, motor and controller box are in the past Set gradually after；Cooling device is arranged on case component front portion, and motor and controller box are fixedly installed in case component；Electricity Source snap joint is fixedly installed in case component；Motor includes motor casing, back end cover for motor, stator, rotor and motor shaft；Turn Son is interference fitted on motor shaft；Rotor is located in stator；Stator and rotor seal are arranged in motor casing and back end cover for motor； Motor shaft is rotatably arranged on motor casing by corresponding bearing and motor rear end covers, and front portion is stretched out outside motor casing；Before motor shaft Hold and be provided with corresponding external screw thread for external thread part, external thread part.
- 2. the power set according to claim 1 for garden instrument, it is characterised in that：Case component includes front housing With back cabinet cover；Back cabinet cover fixes the rear portion for being located at front housing, and the housing of opening forward is formed with front housing；On back cabinet cover Provided with air outlet；Cooling device includes fan and fan guard；Fan is fixedly installed on the motor shaft front portion of motor, positioned at fan In cover, motor shaft, which rotates, drives fan to rotate；Fan guard is in the housing shape integral piece of opening forward made of metal material；Wind Fan cover is fixedly installed on the front side of front housing；Fan guard is circumferentially with fan guard air inlet；Fan guard is provided with rear side of fan guard Air outlet.
- 3. the power set according to claim 1 for garden instrument, it is characterised in that：Motor also includes seal receptacle； Motor casing be metal material made of opening backward can shape integral piece；Motor casing is circumferentially with some axially disposed along it Motor casing radiating fin；Back end cover for motor is integral piece made of metal material；Back end cover for motor circumference is provided with opening forward Back end cover for motor Wire channel in building；The trailing flank of back end cover for motor is provided with connection locating convex block；Back end cover for motor seals from back to front It is fixedly installed on the rear portion of motor casing；Seal receptacle is arranged in the back end cover for motor Wire channel in building of back end cover for motor, and sealing is set To put between motor casing and back end cover for motor, the electric wire of the stator coil and controller that electrically connect motor passes through from seal receptacle, And form sealing between seal receptacle and connect；Controller box is integral piece made of metal material；Controller box be opening backward Housing, controller box are circumferentially with some axially disposed controller box radiating fins along it；Controller passes through corresponding electric wire Electrically connected with motor and power supply snap joint；It is provided with and the connection convex on the trailing flank of back end cover for motor on front side of controller box The corresponding connection locating slot of block；Controller box is fixedly connected on the trailing flank of back end cover for motor from back to front.
- 4. the power set for garden instrument according to one of claims 1 to 3, it is characterised in that：On motor shaft also Provided with balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604757.0U CN206977254U (en) | 2017-05-26 | 2017-05-26 | A kind of power set for garden instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604757.0U CN206977254U (en) | 2017-05-26 | 2017-05-26 | A kind of power set for garden instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206977254U true CN206977254U (en) | 2018-02-06 |
Family
ID=61410197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720604757.0U Active CN206977254U (en) | 2017-05-26 | 2017-05-26 | A kind of power set for garden instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206977254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093944A (en) * | 2017-05-26 | 2017-08-25 | 常州合力电器有限公司 | Power set for garden instrument |
-
2017
- 2017-05-26 CN CN201720604757.0U patent/CN206977254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093944A (en) * | 2017-05-26 | 2017-08-25 | 常州合力电器有限公司 | Power set for garden instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190505 Address after: 213011 Zhuangji Village, Meigang Village Committee, Dingyan Street, Wujin District, Changzhou City, Jiangsu Province (528 Zhongwu Avenue) Patentee after: Yingjie Tool Co., Ltd., Changzhou City Address before: 213011 No. 1 Wuyi Road, Qishuyan Economic Development Zone, Changzhou, Jiangsu Patentee before: Heli Electrical Appliances Co., Ltd., Changzhou City |