CN208799101U - A kind of cordless hand-held formula blender - Google Patents

Abstract

The utility model discloses a kind of cordless hand-held formula blenders, including shell, the motor being set in the housing, the wiring board for controlling motor, the output shaft being driven by motor and the power supply powered to motor and wiring board, the motor is low voltage DC motor, and the power supply is rechargeable battery pack；The rechargeable battery pack is connected in series by three section rechargeable lithium batteries, and the rechargeable lithium battery single-unit voltage is 3.7V；The low voltage DC motor input voltage is 11.1V；The rechargeable lithium battery is 18650 lithium ion batteries；The shell is in T shape, and upper end is transversely provided with battery case in the shell, and the rechargeable battery is mounted in battery case, and the low voltage DC motor is vertically set to shell lower end.The utility model provides power supply by the way that rechargeable battery pack is arranged in shell, low voltage DC motor of arranging in pairs or groups, and realizes Wireless, and can travel outdoors, cook a meal in the open air or use when family has a power failure；Blender output power, mixing power is big, good portability, holds comfortable.

Description

A kind of cordless hand-held formula blender

Technical field

The utility model relates to a kind of blender technical fields of household electrical appliance, in particular to a kind of to be suitable for travelling, hand over Logical and household cordless hand-held formula blender.

Background technique

Current market sales of handheld blender is to be only limitted to family kitchen use, and cannot using city's electric drive Move to outdoor application.If disclosed a kind of hand mixer in Chinese patent literature CN1697622, in a reservoir stirring and The food of more or less liquid is processed, blender includes a rod-like members, and one end has a tool holder, is suitble to take Band is downwardly into the different tools in container, such as chopping tool, minces tool or stirring parts, further includes a motor, driving The tool as entrained by tool holder.The motor of the driving device of the invention is high-speed motor, and maximum (top) speed is at least 20000rpm, a part of motor as the unit for including a geared system, by geared system, maximum speed can be reduced to It is suitble to the speed of used tool.The structure need to cooperate alternating current that could work normally, it has not been convenient to mobile.And with people's life water Flat raising, the outdoor activities such as travel outdoors, cook a meal in the open air are gradually more, but since field does not have mains supply, at this time Common is not just available with the electrically driven (operated) handheld blender in city.

It is convenient to travel outdoors in people, cook a meal in the open air or family has a power failure for this purpose, also someone has invented cordless hand-held formula blender When, it can time saving and energy saving, quickly and simply do some foods, drink and dessert etc..However existing cordless hand-held formula stirring Machine mostly uses greatly 2 section lithium batteries to connect, in addition the configuration of 7.4V direct current generator, lithium battery group is used and the coaxial cloth of direct current generator It sets.It will lead to that power of motor is lower, and mixing power is small in this way, can only generally handle the food of the easy processing of some fruits and vegetables or the like Object can not handle some meat foods, and blender length dimension is big (motor is axial), and portability is poor, and cruise duration is shorter, It has a single function.

Utility model content

Against the above deficiency, that the purpose of this utility model is to provide a kind of power is big, mixing power is big, good portability, continuous ETS estimated time of sailing length, multi-functional cordless hand-held formula blender, to solve the above problems.

In order to achieve the above objectives, the utility model adopts the following technical solutions: a kind of cordless hand-held formula blender, packet Include shell, the motor that is set in the housing, the wiring board for controlling motor, the output shaft being driven by motor and to motor and wiring board The power supply of power supply, the motor are low voltage DC motor, and the power supply is rechargeable battery pack.

Further, the rechargeable battery pack is connected in series by three section rechargeable lithium batteries, the rechargeable lithium battery list Section voltage is 3.7V；The low voltage DC motor input voltage is 11.1V；The rechargeable lithium battery is 18650 lithium-ion electrics Pond；The shell is in T shape, and upper end is transversely provided with battery case in the shell, and the rechargeable battery is mounted in battery case, The low voltage DC motor is vertically set to shell lower end.

Further, be additionally provided on the shell mico USB interface for charging to rechargeable battery pack and for The USB interface of external mobile device charging.

Further, the casing neck is equipped with the button switch of Self-resetting, and the button switch has according to different operations There is following functions mode:

The button switch long-pressing is not unclamped, and motor rotation, blender is in stirring mode；

The button switch unclamps, motor stalls；

When USB interface is connected with external mobile device by charging cable, the button switch short-press, starting sets movement Standby charging；Button switch short-press again closes the charging to mobile device.

Further, the shell is equipped with red, yellow, blue three-color LED indicator light, and the LED light includes following display State is used to refer to the working condition of blender:

Green is always on state, is used to indicate blender and is in state working properly, i.e. motor normal operation, or can fill Electric battery pack is full of electricity condition；

Yellow is always on state, is used to indicate rechargeable battery pack electricity less than 20%；

Blinking yellow illumination state is used to indicate blender and is in operation irregularity state, i.e., motor is by locked rotor condition；

Red is always on state, is used to indicate blender and is in charged state；

Green flashing state, be used to indicate blender be in give external mobile device charged state.

Further, the shell includes upper casing, lower casing, rear cover and retaining ring, and the upper casing edge is equipped with buckle, described Lower casing edge is equipped with and buckles compatible catching groove, and the upper casing and lower casing close after passing through buckle and card slot close-fitting, the lock Tight ring set sets the hull outside after closing with conjunction, and the rear cover is fixed between upper casing and lower casing by snap fit；The route Plate includes being set to the master control circuit plate between rear cover and rechargeable battery pack and the switching circuit plate under button switch, The mico USB interface, USB interface, LED light are fixedly connected on master control circuit plate.

Further, the USB interface is equipped with a lid.

Having the beneficial effect that by the way that rechargeable battery pack is arranged in shell for the utility model provides power supply, arranges in pairs or groups Low voltage DC motor, realize Wireless, and can travel outdoors, cook a meal in the open air or family have a power failure when use；Meanwhile blender is defeated Power is big out, and mixing power is big, good portability, holds comfortably, external mobile device can be given to charge when mobile power source, anti-switch accidentally touches It hurts sb.'s feelings so as to cause cutter head, securely and reliably.

Detailed description of the invention

Fig. 1 is the explosive view of the utility model；

Fig. 2 is the circuit diagram of the utility model.

Specific embodiment

Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.

As shown in Figure 1 and 2, a kind of cordless hand-held formula blender including shell, the motor being set in the housing, controls motor Wiring board, the output shaft being driven by motor and the power supply powered to motor and wiring board, the motor are low voltage DC motor 4, The power supply is rechargeable battery pack 5, and the rechargeable battery pack is connected in series by three section rechargeable lithium batteries, described chargeable Lithium battery single-unit voltage is 3.7V；The low voltage DC motor input voltage is 11.1V；The rechargeable lithium battery is 18650 Lithium ion battery；The shell is in T shape, and upper end is transversely provided with battery case in the shell, and the rechargeable battery is mounted on In battery case, the low voltage DC motor is vertically set to shell lower end, is additionally provided on the shell for rechargeable battery pack The mico USB interface 6 of charging and USB interface 7 for charging to external mobile device.It is chargeable by being arranged in shell Battery pack provides power supply, low voltage DC motor of arranging in pairs or groups, and realizes Wireless, and can travel outdoors, cook a meal in the open air or family stops It is used when electric；By configuring three section lithium batteries, supply voltage can achieve 11.1V, then the low voltage DC motor for the 11.1V that arranges in pairs or groups, Biggish power output can be provided；Meanwhile to adapt to the setting of three section lithium batteries, shell is set as corresponding T-shaped, electricity Pond group crosses at shell upper end, and battery pack, close to being vertically arranged, had thus both reduced blender length (motor shaft with motor To) size, increase portability, and be increased without the outer diameter of product, to sacrifice the holding comfort level of handgrip part；Chargeable electricity Pond group cooperates micro USB interface, and blender recharge is facilitated to use；The setting of USB interface is convenient to be set to movement outdoors It is standby that emergent charging is provided, also serve as the function of mobile power source.

In the present embodiment, the casing neck is equipped with the button switch 8 of Self-resetting, and the button switch is according to different behaviour Make mode with the following functions:

The button switch long-pressing is not unclamped, and motor rotation, blender is in stirring mode；

The button switch unclamps, motor stalls；

When USB interface is connected with external mobile device by charging cable, the button switch short-press, starting sets movement Standby charging；Button switch short-press again closes the charging to mobile device.By button switch long-pressing, then motor turns Dynamic, button switch unclamps the setting that then motor stops, and ensures safety to a certain extent, in case accidentally touching causes motor to rotate, And then accidentally injure human body；Short-press button switch then starts or closes setting of the USB interface to external charging of mobile devices, eliminates volume The setting of external switch, simplifies structure.

In the present embodiment, the shell is equipped with red, yellow, blue three-color LED indicator light 9, and the LED light includes following Display state is used to refer to the working condition of blender:

Green is always on state, is used to indicate blender and is in state working properly, i.e. motor normal operation, or can fill Electric battery pack is full of electricity condition；

Yellow is always on state, is used to indicate rechargeable battery pack electricity less than 20%；

Blinking yellow illumination state is used to indicate blender and is in operation irregularity state, i.e., motor is by locked rotor condition；

Red is always on state, is used to indicate blender and is in charged state；

Green flashing state, be used to indicate blender be in give external mobile device charged state.It can clearly show that The working condition and battery status of blender can stop at once especially in operation irregularity state and avoid burning out.

In the present embodiment, the shell includes upper casing 1, lower casing 2, rear cover 3 and retaining ring 13, and the upper casing edge is equipped with Buckle, the lower casing edge are equipped with and buckle compatible catching groove, the upper casing and lower casing by closing after buckle and card slot close-fitting It closes, the retaining ring is arranged the hull outside after closing with conjunction, and the rear cover is fixed between upper casing and lower casing by snap fit； The wiring board includes being set to the master control circuit plate 11 between rear cover and rechargeable battery pack and opening under button switch Wiring board 12 is closed, the mico USB interface, USB interface, LED light are fixedly connected on master control circuit plate.Shell point For upper casing, lower casing, rear cover, three is fastened to each other by being simply clamped, then the fixed upper casing of retaining ring of arranging in pairs or groups and lower casing, structure letter It is single secured, it is easy to assembly.

In the present embodiment, the USB interface is equipped with a lid 10, has dustproof and waterproof function.

The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation Technical solution obtained, all falls in the protection scope of the utility model.

Claims (7)

1. a kind of cordless hand-held formula blender, including shell, the motor being set in the housing, the wiring board for controlling motor, by motor The output shaft of driving and the power supply powered to motor and wiring board, it is characterised in that: the motor is low voltage DC motor, institute Stating power supply is rechargeable battery pack.

2. cordless hand-held formula blender as described in claim 1, it is characterised in that: the rechargeable battery pack can be filled by three sections Electric lithium battery is connected in series, and the rechargeable lithium battery single-unit voltage is 3.7V；The low voltage DC motor input voltage is 11.1V；The rechargeable lithium battery is 18650 lithium ion batteries；The shell is in T shape, and upper end is laterally set in the shell There is battery case, the rechargeable battery is mounted in battery case, and the low voltage DC motor is vertically set to shell lower end.

3. cordless hand-held formula blender as claimed in claim 2, it is characterised in that: be additionally provided on the shell for can fill The mico USB interface that electric battery pack charges and the USB interface for charging to external mobile device.

4. cordless hand-held formula blender as claimed in claim 3, it is characterised in that: the casing neck is equipped with pressing for Self-resetting Button switch, the button switch is according to different operation modes with the following functions:

The button switch long-pressing is not unclamped, and motor rotation, blender is in stirring mode；

The button switch unclamps, motor stalls；

When USB interface is connected with external mobile device by charging cable, the button switch short-press starts to mobile device Charging；Button switch short-press again closes the charging to mobile device.

5. cordless hand-held formula blender as claimed in claim 4, it is characterised in that: the shell is equipped with red, yellow, Lan Sanse LED light, the LED light include following display state, are used to refer to the working condition of blender:

Green is always on state, is used to indicate blender and is in state working properly, i.e. motor normal operation or chargeable electricity Pond group is full of electricity condition；

Yellow is always on state, is used to indicate rechargeable battery pack electricity less than 20%；

Blinking yellow illumination state is used to indicate blender and is in operation irregularity state, i.e., motor is by locked rotor condition；

Red is always on state, is used to indicate blender and is in charged state；

Green flashing state, be used to indicate blender be in give external mobile device charged state.

6. cordless hand-held formula blender as claimed in claim 5, it is characterised in that: the shell include upper casing, lower casing, after Lid and retaining ring, the upper casing edge are equipped with buckle, and the lower casing edge is equipped with and buckles compatible catching groove, the upper casing It is closed by buckling with after card slot close-fitting with lower casing, the retaining ring is arranged to be passed through with the hull outside after conjunction conjunction, the rear cover Snap fit is fixed between upper casing and lower casing；The wiring board includes set on the master control line between rear cover and rechargeable battery pack Road plate and the switching circuit plate under button switch, the mico USB interface, USB interface, LED light are fixed It is connected on master control circuit plate.

7. such as the described in any item cordless hand-held formula blenders of claim 3 ~ 6, it is characterised in that: the USB interface is equipped with One lid.