CN208604704U

CN208604704U - A kind of food refuse disposer of built-in brshless DC motor

Info

Publication number: CN208604704U
Application number: CN201821216100.8U
Authority: CN
Inventors: 南鲜和; 冯如智; 危贵章; 林景彬
Original assignee: Xiamen Dawei Technology Co Ltd
Current assignee: Xiamen Dawei Technology Co Ltd
Priority date: 2018-07-30
Filing date: 2018-07-30
Publication date: 2019-03-15
Anticipated expiration: 2028-07-30

Abstract

The utility model discloses a kind of food refuse disposers of built-in brshless DC motor, including processor ontology, the processor ontology includes shell, process chambers and motor, the shell includes upper shell and lower casing, the upper shell is mounted on the top of lower casing, the side of the upper shell is provided with water outlet component, sink connection component is installed at the top of the upper shell, the bottom of the sink connection component is fixedly connected with splash guard, the bottom of the splash guard is fixedly connected with lower clamp ring, the process chambers are mounted in shell, the top of the process chambers is fixedly connected with lower clamp ring, abrasive metal component is installed in the process chambers, the side of the process chambers offers connector, the water outlet component passes through upper housing and connect with connector, the motor is mounted on the bottom of process chambers Portion, rationally, waterproof performance is preferable, and security performance is higher for the food refuse disposer design of the built-in brshless DC motor.

Description

A kind of food refuse disposer of built-in brshless DC motor

Technical field

The utility model relates to food-trash treatment technical field, specially a kind of food rubbish of built-in brshless DC motor Rubbish processor.

Background technique

Along with the continuous improvement of our people's living standard, food refuse in family, China also in increasing year by year, Therefore in order to realize immediately, easily and efficiently kitchen cleaning, avoid food refuse from breeding germ, mosquito and peculiar smell because of storage Deng to build health, cleaning, beautiful kitchen environment, food refuse disposer has just been appeared among people's lives；But Be that food refuse disposer on the market mostly uses greatly brushed DC motor at present, and brushed DC motor not only rub it is big, The problems such as loss is big, low efficiency, there is also the problems such as fever is fast, output power is small, and it makes after prolonged use It is also shorter with the service life；On the other hand, setting water-tight device is tended not in inside due to existing food refuse disposer, or One layer of water-tight device is only set, and therefore, in the work of existing food refuse disposer, enabling electric appliance often will appear chance It is the problem of Water Damage, more dangerous.

So how to design a kind of food refuse disposer of built-in brshless DC motor, becoming us will currently be solved The problem of.

Summary of the invention

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of food of built-in brshless DC motor Garbage disposer, to solve the problems mentioned in the above background technology, the utility model is designed reasonably, waterproof performance is preferable, peace Full performance is higher.

To achieve the above object, the utility model provides the following technical solutions: a kind of food of built-in brshless DC motor Garbage disposer, including processor ontology, the processor ontology include shell, process chambers and motor, the shell packet Shell and lower casing are included, the upper shell is mounted on the top of lower casing, and the side of the upper shell is provided with water outlet group Part is equipped with sink connection component at the top of the upper shell, and the bottom of the sink connection component is fixedly connected with splash guard, The bottom of the splash guard is fixedly connected with lower clamp ring, and the process chambers are mounted in shell, the top of the process chambers Portion is fixedly connected with lower clamp ring, and abrasive metal component is equipped in the process chambers, and the side of the process chambers opens up There is connector, the water outlet component passes through upper housing and connect with connector, and the motor is mounted on the bottom of process chambers, The motor includes drive end bearing bracket, rear end cap and rotor, and the drive end bearing bracket is welded on the top of rear end cap, and the drive end bearing bracket is with after Stator is installed between end cap, the rotor is mounted in stator, and one end of the rotor is connect by fore bearing with drive end bearing bracket, The other end of the rotor is connect by rear bearing with rear end cap, and the bottom of the rear end cap is welded with protective shell, the protection Overload protective device is installed in shell, is provided with outlet on the protective shell.

As a kind of preferred embodiment of the utility model, the bottom of the lower casing is provided with power switch, described One end of water outlet component is machined with external screw thread, and the power switch is connect by electric wire with overload protective device, and the overload is protected Shield device is connect by electric wire with motor.

As a kind of preferred embodiment of the utility model, the motor is brushless direct current motor, the front end Lid is fixedly connected by bolt with process chambers.

As a kind of preferred embodiment of the utility model, it is close that 2 lip types are fixedly installed at the top of the drive end bearing bracket Seal, the output shaft of the motor sequentially pass through 2 lip-shaped sealed rings and are fixedly connected with abrasive metal component.

As a kind of preferred embodiment of the utility model, the splash guard is spill splash guard, in the upper shell It is machined with convex buckle, concave buckle is machined in the lower casing.

As a kind of preferred embodiment of the utility model, between the upper shell and lower casing by convex buckle with The mutual cooperation of concave buckle is attached.

The utility model has the beneficial effects that a kind of food-trash treatment of built-in brshless DC motor of the utility model Device, including it is sink connection component, water outlet component, upper shell, lower casing, process chambers, abrasive metal component, drive end bearing bracket, fixed Son, rotor, rear end cap, protective shell, overload protective device, fore bearing, outlet, rear bearing, splash guard, lower clamp ring.

1. the food refuse disposer of the built-in brshless DC motor, due to being fixedly installed with 2 lips at the top of drive end bearing bracket Type sealing ring, and the output shaft of motor sequentially passes through 2 lip-shaped sealed rings and is fixedly connected with abrasive metal component, so logical Dual waterproof effect can be played by crossing 2 lip-type packings, so that water flow be prevented to be seeped into inside motor from axial end, greatly be mentioned The high waterproof performance of this equipment.

2. the food refuse disposer of the built-in brshless DC motor, since overload protective device is connected by electric wire and motor It connects, so protector just being capable of bullet when the electric current that external power supply enters motor is more than the setting value on overload protective device It opens, disconnecting circuit, to achieve the effect that protect motor, safety when greatly increasing using this equipment.

3. the built-in brshless DC motor food refuse disposer design rationally, waterproof performance is preferable, security performance compared with It is high.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the food refuse disposer of built-in brshless DC motor of the utility model；

Fig. 2 is a kind of internal structure signal of the food refuse disposer electricity of built-in brshless DC motor of the utility model Figure；

Fig. 3 is a kind of structural representation of the food refuse disposer process chambers of built-in brshless DC motor of the utility model Figure；

Fig. 4 is a kind of structural representation of the food refuse disposer motor of built-in brshless DC motor of the utility model Figure；

Fig. 5 is a kind of structural schematic diagram of the food refuse disposer shell of built-in brshless DC motor of the utility model；

Fig. 6 is a kind of structural representation of the food rubbish processor splash guard of built-in brshless DC motor of the utility model Figure；

Fig. 7 is a kind of structure of the food waste disposer grind metal assembly of built-in brshless DC motor of the utility model Schematic diagram；

Fig. 8 is a kind of structural schematic diagram of the food refuse disposer stator of built-in brshless DC motor of the utility model.

In figure: 1- sink connection component, 2- water outlet component, the upper shell of 3-, 4- lower casing, 5- process chambers, 6- grinding Metal assembly, 7- drive end bearing bracket, 8- stator, 9- rotor, 10- rear end cap, 11- protective shell, 12- overload protective device, 13- fore bearing, Clamp ring under 14- outlet, 15- rear bearing, 16- splash guard, 17-.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 to Fig. 8 is please referred to, the utility model provides a kind of technical solution: a kind of food of built-in brshless DC motor Garbage disposer, including processor ontology, the processor ontology include shell, process chambers 5 and motor, the shell packet Shell 3 and lower casing 4 are included, the upper shell 3 is mounted on the top of lower casing 4, and the side of the upper shell 3 is provided with water outlet Mouth component 2, the top of the upper shell 3 are equipped with sink connection component 1, and the bottom of the sink connection component 1 is fixedly connected There is splash guard 16, the bottom of the splash guard 16 is fixedly connected with lower clamp ring 17, and the process chambers 5 are mounted in shell, The top of the process chambers 5 is fixedly connected with lower clamp ring 17, and abrasive metal component 6, institute are equipped in the process chambers 5 The side for stating process chambers 5 offers connector, and the water outlet component 2 passes through upper housing and connect with connector, described electronic Machine is mounted on the bottom of process chambers 5, and the motor includes drive end bearing bracket 7, rear end cap 10 and rotor 9, and the drive end bearing bracket 7 welds Stator 8 is installed between the top of rear end cap 10, the drive end bearing bracket 7 and rear end cap 10, the rotor 9 is mounted in stator 8, One end of the rotor 9 is connect by fore bearing 13 with drive end bearing bracket 7, and the other end of the rotor 9 passes through rear bearing 15 and rear end Lid 10 connects, and the bottom of the rear end cap 10 is welded with protective shell 11, overload protective device 12, institute are equipped in the protective shell 11 It states and is provided with outlet 14 on protective shell 11.

As a kind of preferred embodiment of the utility model, the bottom of the lower casing 4 is provided with power switch, described One end of water outlet component 2 is machined with external screw thread, and the power switch is connect by electric wire with overload protective device 12, the overload Protector 12 is connect by electric wire with motor.

As a kind of preferred embodiment of the utility model, the motor is brushless direct current motor, the front end Lid 7 is fixedly connected by bolt with process chambers 5.

As a kind of preferred embodiment of the utility model, it is close that the top of the drive end bearing bracket 7 is fixedly installed with 2 lip types Seal, the output shaft of the motor sequentially pass through 2 lip-shaped sealed rings and are fixedly connected with abrasive metal component 6.

As a kind of preferred embodiment of the utility model, the splash guard 16 is spill splash guard 16, described outer It is machined with convex buckle in shell 3, concave buckle is machined in the lower casing 4.

As a kind of preferred embodiment of the utility model, buckled between the upper shell 3 and lower casing 4 by convex Mutual cooperation with concave buckle is attached.

Working principle: the food refuse disposer of the built-in brshless DC motor by outlet 14 by electric wire with it is external Power supply is attached, and so that all electrical appliances of this equipment of external power supply is provided electric energy, while user also needs to pass through The external screw thread of 2 one end of water outlet component processing, one end of water outlet component 2 is attached with drainpipe, is needing to use this When equipment, user is poured into process chambers 5 firstly the need of by food refuse by sink connection component 1, is then being opened Power switch makes external power supply begin through electric wire motor and provides electric energy, stator after motor is powered, in motor 8 just can generate magnetic field, and rotor 9 can then start 8 rotating excitation field of cutting stator and generate induced electromotive force, while can also Forming electromagnetic torque starts turning the output shaft of motor, at this moment since the output shaft of abrasive metal component 6 and motor is solid Fixed connection, so abrasive metal component 6 just can start simultaneously at rotation, and to processing in the output shaft rotation of motor Food refuse in cavity 5 carries out grinding and cutting, while can also generate one centrifugal force when abrasive metal component 6 rotates, Under the action of the centrifugation of this stock, being ground smashed food refuse just can be dumped into drainpipe by water outlet component 2 In, to enter sewer along drainpipe, the processing work of food refuse is completed, simultaneously as the top of drive end bearing bracket 7 is fixed 2 lip-shaped sealed rings are installed, and the output shaft of motor sequentially passes through 2 lip-shaped sealed rings and abrasive metal component 6 is solid Fixed connection, so can effectively prevent water flow from entering motor by the output shaft of motor by 2 lip-shaped sealed rings Inside, irreversible damage is caused to motor, it is safer, simultaneously as overload protective device 12(overload protective device 12 For product in the market, technology is highly developed, and its application method and product effect are well known) pass through electricity Line is connect with motor, so when the electric current that external power supply enters motor is more than the setting value on overload protective device 12, Protector just can flick, disconnecting circuit, thus achieve the effect that protect motor, when greatly increasing using this equipment Safety.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of food refuse disposer of built-in brshless DC motor, including processor ontology, it is characterised in that: the processing Device ontology includes shell, process chambers (5) and motor, and the shell includes upper shell (3) and lower casing (4), described outer Shell (3) is mounted on the top of lower casing (4), and the side of the upper shell (3) is provided with water outlet component (2), the upper shell (3) it being equipped at the top of sink connection component (1), the bottom of the sink connection component (1) is fixedly connected with splash guard (16), The bottom of the splash guard (16) is fixedly connected with lower clamp ring (17), and the process chambers (5) are mounted in shell, the place The top of reason cavity (5) is fixedly connected with lower clamp ring (17), is equipped with abrasive metal component (6) in the process chambers (5), The side of the process chambers (5) offers connector, and the water outlet component (2) passes through upper housing and connect with connector, institute State the bottom that motor is mounted on process chambers (5), the motor includes drive end bearing bracket (7), rear end cap (10) and rotor (9), The drive end bearing bracket (7) is welded on the top of rear end cap (10), is equipped with stator between the drive end bearing bracket (7) and rear end cap (10) (8), the rotor (9) is mounted in stator (8), and one end of the rotor (9) is connected by fore bearing (13) and drive end bearing bracket (7) It connects, the other end of the rotor (9) is connect by rear bearing (15) with rear end cap (10), the bottom welding of the rear end cap (10) Have protective shell (11), is equipped with overload protective device (12) in the protective shell (11), is provided with power supply on the protective shell (11) Socket (14).

2. a kind of food refuse disposer of built-in brshless DC motor according to claim 1, it is characterised in that: described The bottom of lower casing (4) is provided with power switch, and one end of the water outlet component (2) is machined with external screw thread, and the power supply is opened It closes and is connect by electric wire with overload protective device (12), the overload protective device (12) is connect by electric wire with motor.

3. a kind of food refuse disposer of built-in brshless DC motor according to claim 1, it is characterised in that: described Motor is brushless direct current motor, and the drive end bearing bracket (7) is fixedly connected by bolt with process chambers (5).

4. a kind of food refuse disposer of built-in brshless DC motor according to claim 1, it is characterised in that: described The output shaft of motor passes through process chambers (5) and is fixedly connected with abrasive metal component (6), covers on the output shaft of the motor Equipped with 2 lip-shaped sealed rings.

5. a kind of food refuse disposer of built-in brshless DC motor according to claim 1, it is characterised in that: described Splash guard (16) is spill splash guard (16), and convex buckle, processing in the lower casing (4) are machined in the upper shell (3) There is concave buckle.

6. a kind of food refuse disposer of built-in brshless DC motor according to claim 5, it is characterised in that: described It is attached between upper shell (3) and lower casing (4) by the mutual cooperation that convex buckle is buckled with concave.