CN208539726U

CN208539726U - A kind of blender that lithium electricity is brushless

Info

Publication number: CN208539726U
Application number: CN201820762526.7U
Authority: CN
Inventors: 储建明
Original assignee: Zhejiang Wuyi Haoda Tool Manufacturing Co Ltd
Current assignee: Zhejiang Wuyi Haoda Tool Manufacturing Co Ltd
Priority date: 2018-05-09
Filing date: 2018-05-09
Publication date: 2019-02-22
Anticipated expiration: 2028-05-09

Abstract

A kind of blender that lithium electricity is brushless, including battery pack, motor, gear-box and output shaft, the battery pack is detachably arranged on back cover, the battery pack bottom is equipped with female plug, two guide rails and battery pack release button, the left and right sides of the female plug of described two symmetrical arrangements of guide rail, the battery pack release button is arranged at the front side of female plug, the back cover is equipped with plate, the top surface of the plate is equipped with male plug, two guide rail muscle and is used to that the front side of the male plug to be arranged in the matched groove of battery pack release button, the groove；When battery pack is mounted on back cover, two guide rails are engaged with two guide rail muscle one-to-one correspondence, while male plug and female plug cooperate grafting, and the battery roll button is coupled with groove；The motor is brushless motor.The utility model provides a kind of blender that energy saving, easy to use, precise control lithium electricity is brushless.

Description

A kind of blender that lithium electricity is brushless

Technical field

The utility model relates to field of mechanical technique, more particularly, to a kind of blender that lithium electricity is brushless.

Background technique

The brushed DC motor structure of existing blender supplies electricity to rotor by brush and generates magnetic field, meeting when passing through brush Generate waste of the resistance increasing to battery；It is mounted on back cover in addition, battery pack is fixed on, it is non-dismountable.

Summary of the invention

In order to overcome existing blender to have the defects that not energy-efficient, charging is inconvenient, the utility model provide a kind of energy conservation, The blender that easy to use, precise control lithium electricity is brushless.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

The blender that a kind of lithium electricity is brushless, including battery pack, motor, gear-box and output shaft, the battery pack with it is described Motor electrical connection, the motor are connected to the output shaft by gear-box, and the motor is mounted in back cover, the motor shaft On be additionally provided with fan blade, the fan blade is mounted in middle cover, and the gear-box is located at the lower section of middle cover, on the back cover side It is additionally provided with handle, motor switch is installed on the handle, the battery pack is detachably arranged on back cover, the battery pack Bottom is equipped with female plug, two guide rails and battery pack release button, the female plug of described two symmetrical arrangements of guide rail The left and right sides, the battery pack release button are arranged at the front side of female plug, and the back cover is equipped with plate, the plate Top surface is equipped with male plug, two guide rail muscle and is used for and the matched groove of battery pack release button, described two guide rail muscle or so It is arranged symmetrically on the left and right sides of male plug and is arranged in the slot of male plug avris, before the male plug is arranged in the groove Side；When battery pack is mounted on back cover, two guide rails are engaged with two guide rail muscle one-to-one correspondence, while male plug and female plug cooperate Grafting, the battery roll button are coupled with groove；

The motor is brushless motor, and the brushless motor includes stator and rotor, and the stator includes stator core, paint Envelope curve, upper head plate, bottom plate and Hall Plate, the enameled wire are wrapped in stator core, and the upper head plate and bottom plate are distinguished Be fixed in the upper and lower ends of the stator core, the Hall Plate be arranged in the upper head plate and stator core upper end it Between；

The rotor includes rotor core and strong magnets, and the rotor core is fixed on the motor shaft, in rotor The upper and lower ends of iron core are respectively equipped with end plate up and down, and the strong magnets are arranged in rotor core；

The Hall Plate is equipped with magnetic force induction device, and the magnetic force induction device is connect with controller, the controller and institute State brushless motor connection.

Further, the motor switch is equipped with trigger dirt-proof boot and self lock button dirt-proof boot.

Further, it is respectively equipped with anti-wrestling on four angles of the handle, the anti-wrestling is made of TPE material.

Further, speed regulation knob is additionally provided on the handle, the speed regulation knob is connected by governor and brushless motor It connects.

Further, it is set on the bottom surface of the plate convex there are four being used to weld by the way of bonding wire with controller Point.

The beneficial effects of the utility model are mainly manifested in: brushless motor is made of stator and rotor, by rotor Portion's installation strong magnets are operated with generation magnetic field under stator enamelled wire working condition, than traditional series excited machine with carbon brush more Persistently；Using brushless motor adapted controller, it can accomplish significantly more efficient maximum output and Energy Saving Control；Battery pack it is removable Design is unloaded, convenient for users to convenient operation whenever and wherever possible.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the cooperation schematic diagram of battery pack and back cover.

Fig. 3 is the stator structure schematic diagram of brushless motor.

Fig. 4 is the sectional view of Fig. 3.

Fig. 5 is the rotor structure schematic diagram of brushless motor.

Fig. 6 is that the rotor of brushless motor and stator cooperate schematic diagram.

Fig. 7 is the cross-sectional view of Fig. 6.

Fig. 8 is the structural schematic diagram of switch.

Fig. 9 is the explosive view of Fig. 8.

Specific embodiment

The utility model is further described with reference to the accompanying drawing.

Referring to Fig.1~Fig. 9, a kind of blender that lithium electricity is brushless, including battery pack 1, motor, gear-box 19 and output shaft, The battery pack 1 is electrically connected with the motor, and the motor is connect by gear-box 19 with the output shaft 16, the motor peace In back cover 4, fan blade 12 is additionally provided on the motor shaft 111, the fan blade 12 is mounted in middle cover 18, the gear-box 19 are located at the lower section of middle cover 18, are additionally provided with handle on 4 side of back cover, motor switch 5 is equipped on the handle, described Battery pack 1 is detachably arranged on back cover 4, and 1 bottom of battery pack is equipped with 21, two guide rails 22 of female plug and battery pack is dismantled Button 2, the left and right sides of the female plug 21 of the symmetrical arrangement of described two guide rails 12, the battery pack release button 2 It is arranged at the front side of female plug 21, the back cover 4 is equipped with plate 3, and the top surface of the plate 3 is equipped with male plug 31, two Guide rail muscle 32 and for the matched groove of battery pack release button 2, described two guide rail muscle 32 are symmetrical to be arranged in public affairs It inserts 31 left and right sides and is arranged in the slot of 31 avris of male plug, the front side of the male plug 31 is arranged in the groove；In electricity When pond packet 1 is mounted on back cover 4, two guide rails 22 are engaged with two one-to-one correspondence of guide rail muscle 32, while male plug 31 and female plug 21 Cooperate grafting, the battery roll button 2 is coupled with groove；

The motor is brushless motor 11, and the brushless motor 11 includes stator and rotor, and the stator includes stator iron Core 41, enameled wire 42, upper head plate 43, bottom plate 44 and Hall Plate 45, the enameled wire 42 is wrapped in stator core 41, described Upper head plate 43 and bottom plate 44 are separately fixed in the upper and lower ends of the stator core 41, and the Hall Plate 45 is arranged described Between upper head plate 43 and the upper end of stator core 41；

The rotor includes rotor core 51 and strong magnets 52, and the rotor core 51 is fixed on the motor shaft 111 On, it is respectively equipped with end plate 54,55 up and down in the upper and lower ends of rotor core 51, the strong magnets 52 are arranged in rotor core 51 It is interior；

The Hall Plate 45 is equipped with magnetic force induction device, and the magnetic force induction device connect with controller, the controller and The brushless motor 11 connects.

Further, the motor switch 5 is equipped with trigger dirt-proof boot and self lock button dirt-proof boot.

Further, anti-wrestling 8 is respectively equipped on four angles of the handle, the anti-wrestling 8 uses TPE material system At.

Further, speed regulation knob 7 is additionally provided on the handle, the speed regulation knob 7 passes through governor and brushless motor 11 connections.

Further, it is set on the bottom surface of the plate 3 convex there are four being used to weld by the way of bonding wire with controller Point.

It as shown in fig. 1, include level-one rotation gear structure 14, second level rotation gear structure 13 and three-level in gear-box 19 Rotation gear structure 15, three-level rotation gear structure 15 are connect with output shaft 16.The handle is by upper handle 9 and lower handle 10 It forms, is additionally provided with encapsulated 6 on the handle.There is shatter-resistant design at four angles of handle, which uses TPE material, in machine Machine tumble injury is effectively protected when falling on the ground.Controller is located in the top setting back cover of stator.The revolving speed of blender has Individually speed regulation knob 7, adjusts the voltage change of machine to realize speed-regulating function.

As shown in Fig. 2, battery pack 1 includes battery bracket and lithium battery, integral battery packet 1 is injected on back cover 4, male plug 31 It can be contacted automatically with female plug 21.

As shown in figure 3, upper head plate 43 is screwed with bottom plate 44.The fixation of Hall Plate 45 is by upper head plate Two circular bosses two-point locatings, then locked by three screws 46.

As shown in figure 5, motor shaft is rotatably mounted in middle cover 18 by metal (upper 53, it is powered by stator Afterwards, the magnetic field that the strong magnets 52 that coil generates that magnetic field is come on drive rotor generate rotates to realize, the service life of brushless motor 11 It is long.

As shown in fig. 7, designing three Halls, that is, magnetic force induction device in Hall Plate 45, rotor is obtained by hall sensing effect Corresponding position is supplied to controller, and control brushless motor 11 is correctly run.Certain controller also plays automatic calculate in use The function of automatic adjustment, in the case where load excessive, controller can increase automatically it is high-power, if in non-loaded situation Under, controller can reduce automatically power to realize energy conservation, play same battery pack and more lengthened using the time.

Claims

1. a kind of blender that lithium electricity is brushless, including battery pack, motor, gear-box and output shaft, the battery pack and the electricity Mechatronics, the motor are connected to the output shaft by gear-box, and the motor is mounted in back cover, are also set on motor shaft There is fan blade, the fan blade is mounted in middle cover, and the gear-box is located at the lower section of middle cover, is additionally provided on the back cover side Handle is equipped with motor switch on the handle, it is characterised in that: the battery pack is detachably arranged on back cover, described Battery pack bottom be equipped with female plug, two guide rails and battery pack release button, described two symmetrical arrangements of guide rail it is described The left and right sides of female plug, the battery pack release button are arranged at the front side of female plug, the back cover be equipped with plate, it is described The top surface of plate is equipped with male plug, two guide rail muscle and is used for and the matched groove of battery pack release button, described two guide rails The symmetrical left and right sides for being arranged in male plug of muscle and it is arranged in the slot of male plug avris, the groove is arranged in the public affairs Slotting front side；When battery pack is mounted on back cover, two guide rails are engaged with two guide rail muscle one-to-one correspondence, while male plug and mother Grafting is closed in inserting, and the battery roll button is coupled with groove；

The motor is brushless motor, and the brushless motor includes stator and rotor, and the stator includes stator core, enamel-cover Line, upper head plate, bottom plate and Hall Plate, the enameled wire are wrapped in stator core, and the upper head plate and bottom plate are solid respectively It is scheduled in the upper and lower ends of the stator core, the Hall Plate is arranged between the upper head plate and the upper end of stator core；

The rotor includes rotor core and strong magnets, and the rotor core is fixed on the motor shaft, in rotor core Upper and lower ends be respectively equipped with end plate up and down, the strong magnets are arranged in rotor core；

The Hall Plate is equipped with magnetic force induction device, and the magnetic force induction device is connect with controller, the controller and the nothing Brush motor connection.

2. a kind of blender that lithium electricity is brushless as described in claim 1, it is characterised in that: the motor switch is equipped with trigger Dirt-proof boot and self lock button dirt-proof boot.

3. a kind of blender that lithium electricity is brushless as claimed in claim 1 or 2, it is characterised in that: on four angles of the handle It is respectively equipped with anti-wrestling, the anti-wrestling is made of TPE material.

4. a kind of blender that lithium electricity is brushless as claimed in claim 1 or 2, it is characterised in that: be additionally provided with tune on the handle Fast knob, the speed regulation knob are connect by governor with brushless motor.

5. a kind of blender that lithium electricity is brushless as claimed in claim 1 or 2, it is characterised in that: set on the bottom surface of the plate There are four the salient points for being welded by the way of bonding wire with controller.