CN223298970U - Food processor with good heat dissipation effect - Google Patents

Abstract

The utility model discloses a food processor with good heat dissipation effect, which relates to the field of household appliances, and comprises a host machine and a detachable cup body assembly arranged on the host machine, wherein the cup body assembly comprises a cup body, a brushless motor and a cup seat, the cup seat and the cup body are enclosed to form a mounting cavity for accommodating the brushless motor, the top of the host machine shell of the host machine is sunken to form a containing groove for accommodating the cup body assembly, the host machine shell is internally provided with a containing cavity positioned at the front side of the containing groove, the containing cavity is internally provided with a vertically placed power board, the transverse space in the host machine is effectively utilized, the axial dimension of the host machine can be further compressed, the gravity center height of the whole host machine and the cup body assembly is further reduced, the stability of the whole machine during working can be effectively improved, the containing cavity and the mounting cavity are provided with heat dissipation channels which are mutually communicated, and meanwhile, the power board is arranged at the upstream of a gas flow path in the heat dissipation channels relative to the brushless motor, so that the heat dissipation effect of the brushless motor and the power board is ensured during the processing of food materials of the cup body.

Description

Food processor with good heat dissipation effect

Technical Field

The utility model relates to the technical field of household appliances, in particular to a food processor with good heat dissipation effect.

Background

The existing food processor generally comprises a host machine and a detachable cup body assembly arranged on the host machine, wherein the cup body assembly comprises a cup body, a motor arranged below the cup body and a cup seat fixedly connected with the bottom of the cup body, food materials are placed into the cup body when the food processor is used by a user, and the motor drives a crushing device to rotate at a high speed so as to realize processing of the food materials. In order to promote the stability of course of working and noise reduction's production, can select the brushless motor with the motor generally, in order to realize the control to brushless motor parts, be equipped with the power strip that control brushless motor worked in the food processor indispensable, consequently can't accomplish the effective heat dissipation to brushless motor and power strip behind the simple substitution brushless motor with current series excited machine's mounting means. In the working process of the food processor, the power panel, in particular the IPM module thereon, can generate more heat, so that the temperature of the power panel rises rapidly, and the continuous temperature rise of the power panel can cause the failure of devices on the power panel due to overheating, thereby affecting the performance of the food processor and reducing the working reliability thereof.

And some factories set up the power strip in the host computer, in order to save the horizontal space of host computer simultaneously, the power strip sets up under brushless motor generally, and this just leads to the circumference size greatly increased of whole host computer, causes cup subassembly after installing the host computer the focus of cup subassembly to improve greatly, and then leads to food material processing in-process cup to produce great swing and take place the condition of empting even, seriously influences consumer's use experience.

Disclosure of utility model

The utility model aims to provide a food processor with good heat dissipation effect, which is used for solving the technical problems that when a brushless motor is arranged in a cup body and a power panel is arranged in a host machine in the existing food processor, the heat dissipation structure is complex when both the brushless motor and the power panel need to dissipate heat, and the whole structure volume of the food processor is increased due to the brushless motor, the power panel and the heat dissipation structure.

In order to achieve the above-mentioned purpose, the utility model provides a food processor with good heat dissipation effect, including a host computer and a detachable cup assembly arranged on the host computer, the cup assembly includes a cup, a brushless motor arranged below the cup and a cup holder fixedly connected with the bottom of the cup, the cup holder and the cup enclose to form a mounting cavity for accommodating the brushless motor, the host computer includes a host computer shell, the top of the host computer shell is concave to form a containing groove for accommodating the cup assembly, a containing cavity positioned at the front side of the containing groove is also formed in the host computer shell, a power panel which is matched with the brushless motor and is vertically arranged is arranged in the containing cavity, the power panel and the brushless motor are at least partially overlapped in the transverse direction, the containing cavity and the mounting cavity are provided with heat dissipation channels which are mutually communicated, and the power panel is arranged at the upstream of a gas flow path in the heat dissipation channels relative to the brushless motor.

According to the application, the brushless motor is arranged in the food processing machine, by means of the characteristics of the brushless motor, when a user uses the food processing machine to process food materials, the noise of the motor is lower, the noise reduction effect is realized, meanwhile, the brushless motor can realize variable frequency control, so that the food processing machine can control the brushless motor to output different rotating speeds according to different food materials and processing processes, the processing effect of the food materials is better, the processing is more sufficient, the output taste of the food materials is improved, the occupation space of the brushless motor is smaller, the compactness of the internal structure of the whole machine is improved, and the axial sizes of the brushless motor and the cup body are greatly reduced.

Simultaneously host computer casing top indent is in order to form the holding tank that holds the cup subassembly for the cup subassembly can be to its realization effectively spacing through the holding tank after installing on the host computer, improves cup subassembly and host computer connection complex stability, and then avoids eating the great swing of cup subassembly emergence and produces the noise and eat the circumstances that material processing was interrupted even in the material course of working. And still be formed with in the host computer casing and be located the holding chamber of holding tank front side, hold the intracavity be equipped with brushless motor cooperation and the power strip of vertical placing, power strip and brushless motor at least partial coincidence in horizontal, effectively utilized the horizontal space in the host computer, compare in the current mode that will hold the chamber setting in the holding tank below, can further compress the axial dimensions of host computer, and then reduce the focus height of whole host computer and cup subassembly, can effectively promote the stability of complete machine during operation, further promote the stability of cup subassembly in the food material course of working. Meanwhile, the contact area between the host and the desktop can be enlarged, and the stability of the host is further improved.

And hold the chamber and be equipped with the heat dissipation passageway of mutual intercommunication with the installation cavity for brushless motor and power strip homoenergetic realize effective heat dissipation in heat dissipation passageway, can effectively reduce the temperature rise of brushless motor and power strip, avoid brushless motor and power strip temperature rise obviously to lead to its circumstances that ageing accelerates, thereby can also realize both synchronous heat dissipation when having realized that brushless motor and power strip realize the electricity and being connected, and then realized the reliable control of complete machine and the heat dissipation effect.

In addition, the power panel is arranged at the upstream of the air flow path in the heat dissipation channel relative to the brushless motor, namely, the air flow can firstly cool the power panel and then dissipate heat of the brushless motor, so that the air flow with lower temperature can dissipate heat of the power panel, the temperature difference between the air flow and the power panel is improved, the heat dissipation effect of the power panel is further improved, the temperature rise of the power panel is further reduced, meanwhile, the air flow cooled by the power panel can be cooled again through the brushless motor to realize heat dissipation of the brushless motor, the situation that the air flow entering the heat dissipation channel is required to pass through the brushless motor and then pass through the power panel before the brushless motor is arranged at the upstream of the power panel, and the heat dissipation effect of the power panel is poor due to the fact that the temperature difference between the air flow cooled by the brushless motor and the power panel is smaller when the air flow cooled by the brushless motor passes through the power panel is avoided, and the heat dissipation effect of the brushless motor and the power panel is guaranteed.

In a preferred implementation of the food processor with good heat dissipation effect, the food processor further comprises a control panel for user operation, and the control panel is vertically placed in the accommodating cavity and located at the front side of the power panel.

Through also vertically placing the control panel in holding the intracavity, further rational utilization the space in the host computer, the control panel is located simultaneously and holds the intracavity and make the air current not only can pass through the power strip when holding the chamber through holding, can also pass through the control panel simultaneously to realize the heat dissipation to the control panel, further promote the radiating effect of complete machine. And the control panel is located the front side of power strip, guarantees that the user can realize the touch-control to the control panel in the front side of host computer, promotes user's use experience.

In a preferred implementation of the food processor with good heat dissipation, the receiving cavity is further provided with a mounting bracket, and the power panel and the control panel are fixed on opposite sides of the mounting bracket.

The power panel and the control panel are further provided with the mounting brackets in the accommodating cavity, and the power panel and the control panel are fixed on two opposite sides of the mounting brackets, so that on one hand, the power panel and the control panel can be mounted and fixed through one mounting bracket, the functional integration of the mounting brackets is realized, the compactness of the internal structure of the host is improved, the occupied space of the whole machine is reduced, on the other hand, the power panel and the control panel can be isolated through the mounting brackets, the heat transfer from the power panel to the control panel is effectively reduced, the condition that the control panel is accelerated due to obvious temperature rise of the control panel is avoided, and the service life of the control panel is prolonged.

In a preferred implementation mode of the food processor with good heat dissipation effect, the brushless motor comprises a motor shell and a motor body arranged in the motor shell, and the heat dissipation channel comprises a heat dissipation cavity formed by enclosing the motor shell, an air inlet channel and an air outlet channel, wherein the air inlet channel and the air outlet channel are communicated with the heat dissipation cavity.

Through setting up the heat dissipation passageway into including the motor casing enclose the heat dissipation chamber that closes the formation and with the air inlet passageway and the air-out passageway of heat dissipation chamber intercommunication for outside air can enter into the heat dissipation intracavity through after the air inlet passageway, so that the air current can directly realize effective heat dissipation to the motor body, helps further promoting the radiating effect, and the hot air current after the heat dissipation can outwards be discharged through the air-out passageway simultaneously, realizes a complete heat dissipation route.

In a preferred implementation manner of the food processor with good heat dissipation effect, the air inlet channel comprises a first air inlet channel arranged in the accommodating cavity and communicated with the outside, and a second air inlet channel arranged in the mounting cavity and communicated with the first air inlet channel and the heat dissipation cavity.

Through setting up the air inlet passageway to including locating the first air inlet duct that holds the intracavity and communicate with the external world and locating the second air inlet duct that installs the intracavity and communicates first air inlet duct and heat dissipation chamber for outside air gets into first air inlet duct at first, and realize effective heat dissipation to the power strip in the first air inlet duct, reduce the temperature rise of power strip, then enter into the heat dissipation intracavity through the second air inlet duct in order to realize the heat dissipation to the motor body, guarantee the effective heat dissipation of brushless motor and power strip.

In a preferred implementation of a food processor with good heat dissipation effect, the first air inlet channel comprises a first main air inlet arranged on the bottom wall of the main machine shell and a first main air outlet arranged on the side wall of the accommodating groove, the second air inlet channel comprises a cup seat air inlet arranged on the side wall of the cup seat, and the first main air outlet and the cup seat air inlet are at least partially overlapped in the transverse direction, or

The first air inlet channel comprises a first host air inlet arranged on the bottom wall of the host shell and a first host air outlet arranged on the bottom wall of the accommodating groove, the second air inlet channel comprises a cup seat air inlet arranged on the bottom wall of the cup seat, and the first host air outlet and the cup seat air inlet are at least partially overlapped in the vertical direction.

Through setting up first host computer air outlet and cup air intake to at least partial coincidence in horizontal for the air current that gets into in the first air inlet duct is at the upward movement and realize the heat dissipation to the power supply board after, can flow in the direct horizontal cup air intake of first host computer air outlet, and get into the heat dissipation intracavity and realize the heat dissipation to brushless motor, make the flow path of gas more smooth and easy, thereby promote the speed that the air current flows, with the flow that makes air current unit time past power supply board and brushless motor more, and then further promote radiating efficiency.

In a preferred implementation manner of the food processor with good heat dissipation effect, the air outlet channel comprises a first air outlet channel which is arranged in the installation cavity and is communicated with the heat dissipation cavity, and a second air outlet channel which is arranged in the main machine shell and is communicated with the first air outlet channel and the outside.

Through setting up the air-out passageway to including locating the first air outlet channel of installation intracavity and with the heat dissipation chamber intercommunication and locating in the main frame casing and the second air outlet channel of first air outlet channel of intercommunication and external for realize radiating air current can remove to the main frame casing through first air outlet channel to the motor body, the rethread second air outlet channel outwards discharges simultaneously, realizes the smooth discharge of hot air current, guarantees the effective heat dissipation to brushless motor and power strip.

In a preferred implementation mode of the food processor with good heat dissipation effect, the second air outlet channel comprises a second main machine air inlet arranged on the bottom wall of the accommodating groove and a second main machine air outlet arranged on the bottom wall of the main machine shell, and the first air outlet channel comprises a cup seat air outlet arranged on the bottom wall of the cup seat and vertically aligned with the second main machine air inlet, or

The second air outlet channel comprises a second main machine air inlet arranged on the side wall of the accommodating groove and a second main machine air outlet arranged on the outer wall of the main machine shell, and the first air outlet channel comprises a cup seat air outlet arranged on the side wall of the cup seat and transversely aligned with the second main machine air inlet.

Through setting up the second air outlet duct to including locating the second host computer air intake of holding tank diapire and locating the second host computer air outlet of host computer casing diapire, first air outlet duct is including locating the cup seat diapire and with the vertical counterpoint cup seat air outlet of second host computer air intake for can directly be through the downward discharge of second host computer air outlet to the air current after the motor body realizes the heat dissipation, compare in the mode that current air outlet set up at the side, effectively avoided the condition of hot air direct blowing user, promoted user experience.

In a preferred implementation mode of the food processor with good heat dissipation effect, the power panel is provided with an ipm module, the ipm module is covered with heat dissipation fins, and the accommodating cavity is also provided with a wind scooper covered above the heat dissipation fins.

Through still being equipped with the wind scooper that covers and locate radiating fin top in holding the intracavity for the air current that gets into holding the intracavity can pass through the guide of wind scooper, makes more air currents through radiating fin, thereby realizes the effective heat dissipation to radiating fin, further promotes the radiating effect to it, avoids the air current that gets into holding the intracavity to scatter about and leads to flowing through the relatively poor condition of its radiating effect of less causing of air current of radiating fin.

In a preferred implementation of the food processor with good heat dissipation effect, a heat dissipation fan in driving connection with the brushless motor is further arranged in the heat dissipation channel.

Through still be equipped with the radiator fan who is connected with brushless motor transmission in the heat dissipation passageway for the air current in the heat dissipation passageway further promotes the flow rate through radiator fan's drive, thereby further promotes the air current flow through power strip and brushless motor in the unit time, further promotes its radiating effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a food processor in accordance with one embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a host machine in one embodiment of the utility model;

FIG. 3 is a cross-sectional view of a food processor in accordance with one embodiment of the present utility model;

Fig. 4 is a cross-sectional view of a food processor at another angle in accordance with one embodiment of the present utility model.

List of parts and reference numerals:

The novel multifunctional electric motor comprises a 1-cup body assembly, a 11-cup body, a 112-containing cavity, a 12-cup seat, a 121-mounting cavity, a 122-cup seat air inlet and a 123-cup seat air outlet, a 2-host, a 21-host shell, a 211-mounting groove, a 22-first host air inlet, a 23-first host air outlet, a 24-second host air inlet and a 25-second host air outlet, a 3-power panel, a 4-mounting bracket, a 5-control panel, a 6-brushless motor, a 61-motor body, a 62-motor shell, a 621-heat dissipation cavity and a 7-air guide cover.

Detailed Description

In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.

As shown in fig. 1 to 4, the utility model provides a food processor with good heat dissipation effect, which comprises a main machine 2 and a detachable cup body assembly 1 arranged on the main machine 2, wherein the cup body assembly 1 comprises a cup body 11, a brushless motor 6 arranged below the cup body 11 and a cup seat 12 fixedly connected with the bottom of the cup body 11, the cup seat 12 and the cup body 11 enclose to form a mounting cavity 121 for accommodating the brushless motor 6, the main machine 2 comprises a main machine shell 21, the top of the main machine shell 21 is recessed to form an accommodating groove for accommodating the cup body assembly 1, an accommodating cavity 112 positioned at the front side of the accommodating groove is further formed in the main machine shell 21, a power panel 3 which is matched with the brushless motor 6 and is vertically arranged is arranged in the accommodating cavity 112, the power panel 3 is at least partially overlapped with the brushless motor 6 in the transverse direction, the accommodating cavity 112 and the mounting cavity 121 are provided with heat dissipation channels which are mutually communicated, and the power panel 3 is arranged at the upstream of a gas flow path in the heat dissipation channels relative to the brushless motor 6.

According to the application, the brushless motor 6 is arranged in the food processing machine, by means of the characteristics of the brushless motor 6, when a user uses the food processing machine to process food materials, the noise of the motor is lower, the noise reduction effect is realized, meanwhile, the brushless motor 6 can realize variable frequency control, so that the food processing machine can control the brushless motor 6 to output different rotating speeds according to different food materials and processing processes, the processing effect of the food materials is better and the processing is more sufficient, the output taste of the food materials is improved, the brushless motor 6 occupies smaller space, the compactness of the internal structure of the whole machine is improved, and the axial dimension of the brushless motor 6 and the cup 11 is greatly reduced.

Simultaneously host computer casing 21 top indent is in order to form the holding tank that holds cup subassembly 1 for cup subassembly 1 can be to its realization effectively spacing through the holding tank after installing on host computer 2, improves cup subassembly 1 and host computer 2 and is connected complex stability, and then avoids eating the great swing of cup subassembly 1 emergence and produces the noise and eat even the circumstances that material processing was interrupted in the material course of working. It should be noted that, the limitation of the accommodating groove to the cup assembly 1 may be the limitation of the cup seat 12, or the limitation of the partial cup 11, and the entire cup assembly 1 is not set in the accommodating groove. And still be formed with in the host computer casing 21 and be located the holding chamber 112 of holding tank front side, be equipped with in the holding chamber 112 with brushless motor 6 cooperation and the power strip 3 of vertical placing, power strip 3 and brushless motor 6 are at least partially overlapped in the horizontal direction, the horizontal space in the host computer 2 has effectively been utilized, compare in the current mode that will hold chamber 112 setting in the holding tank below, can further compress the axial dimensions of host computer 2, and then reduce the focus height of whole host computer 2 and cup subassembly 1, can effectively promote the stability of complete machine during operation, further promote the stability of cup subassembly 1 food material course of working. Meanwhile, the contact area between the host machine 2 and the desktop can be enlarged, and further the stability of the host machine 2 is improved.

And hold chamber 112 and installation cavity 121 and be equipped with the heat dissipation passageway of intercommunication each other for brushless motor 6 and power strip 3 homoenergetic realize effective heat dissipation in the heat dissipation passageway, can effectively reduce the temperature rise of brushless motor 6 and power strip 3, avoid brushless motor 6 and power strip 3 temperature rise obviously to lead to its circumstances that ageing accelerates, thereby realized that brushless motor 6 and power strip 3 realize the electricity and be connected the while can also realize synchronous heat dissipation of both, and then realized the reliable control of complete machine and the radiating effect.

In addition, the power panel 3 is arranged at the upstream of the air flow path in the heat dissipation channel relative to the brushless motor 6, namely, after the air flow can firstly cool the power panel 3, the brushless motor 6 is subjected to heat dissipation, so that the air flow with lower temperature can realize heat dissipation to the power panel 3, the temperature difference between the air flow and the power panel 3 is improved, the heat dissipation effect to the power panel 3 is further improved, the temperature rise of the power panel 3 is further reduced, meanwhile, the air flow after cooling the power panel 3 is completed can pass through the brushless motor 6 again to realize heat dissipation to the brushless motor 6, the situation that the air flow entering the heat dissipation channel is required to pass through the brushless motor 6 before passing through the power panel 3, and the temperature rise air flow after passing through the brushless motor 6 has a smaller temperature difference with the power panel 3 when passing through the power panel 3 is caused, and the heat dissipation effect to the power panel 3 is poor is ensured.

It should be noted that, in the present application, the top of the main housing 21 is recessed to form a receiving groove for receiving the cup assembly 1

As a preferred embodiment of the present application, as shown in fig. 2, the food processor further includes a control board 5 for user operation, and the control board 5 is vertically disposed in the accommodating chamber 112 and located at the front side of the power panel 3.

Through also vertically placing control panel 5 in holding the intracavity 112, further rational utilization the space in the host computer 2, control panel 5 is located simultaneously and holds intracavity 112 and make the air current not only can pass through power strip 3 when holding the intracavity 112, can also pass through control panel 5 simultaneously to realize the heat dissipation to control panel 5, further promote the radiating effect of complete machine. And control panel 5 is located the front side of power strip 3, guarantees that the user can realize the touch-control to control panel 5 in the front side of host computer 2, promotes user's use experience.

It should be noted that the mounting manner of the control board 5 and the power board 3 is not particularly limited in the present application, and as a preferred embodiment of the present application, as shown in fig. 2, the accommodating cavity 112 is further provided with a mounting bracket 4, and the power board 3 and the control board 5 are fixed on opposite sides of the mounting bracket 4.

The mounting bracket 4 is further arranged in the accommodating cavity 112, and the power panel 3 and the control panel 5 are fixed on two opposite sides of the mounting bracket 4, so that on one hand, the power panel 3 and the control panel 5 can be mounted and fixed through one mounting bracket 4, the function integration of the mounting bracket 4 is realized, the compactness of the internal structure of the host 2 is improved, the occupied space of the whole machine is reduced, on the other hand, the power panel 3 and the control panel 5 can be isolated through the mounting bracket 4, the heat transfer on the power panel 3 to the control panel 5 is effectively reduced, the condition that the temperature rise of the control panel 5 obviously leads to the accelerated aging of the control panel 5 is avoided, and the service life of the control panel 5 is prolonged.

As a preferred embodiment of the present application, as shown in fig. 3 and 4, the brushless motor 6 includes a motor housing 62 and a motor body 61 disposed in the motor housing 62, and the heat dissipation path includes a heat dissipation chamber 621 formed by enclosing the motor housing 62, and an air intake path and an air outlet path communicating with the heat dissipation chamber 621.

Through setting up the heat dissipation passageway to including motor housing 62 enclose the heat dissipation chamber 621 that forms and with heat dissipation chamber 621 intercommunication's air inlet passageway and air-out passageway for outside air can get into in heat dissipation chamber 621 through after the air inlet passageway, so that the air current can directly realize effective heat dissipation to motor body 61, helps further promoting the radiating effect, and the hot air flow after the heat dissipation can outwards be discharged through the air-out passageway simultaneously, realizes a complete heat dissipation route.

Further, as shown in fig. 3, the air inlet channel includes a first air inlet channel disposed in the accommodating cavity 112 and communicating with the outside, and a second air inlet channel disposed in the mounting cavity 121 and communicating with the first air inlet channel and the heat dissipation cavity 621.

Through setting up the air inlet passageway to including locating the first air inlet duct that holds intracavity 112 and communicate with the external world and locating the second air inlet duct that installs intracavity 121 and communicates first air inlet duct and heat dissipation chamber 621 for outside air gets into first air inlet duct at first, and realize effective heat dissipation to the power strip 3 in the first air inlet duct, reduce the temperature rise of power strip 3, then enter into heat dissipation chamber 621 through the second air inlet duct in order to realize the heat dissipation to motor body 61, guarantee the effective heat dissipation of brushless motor 6 and power strip 3.

It should be noted that, the structure of the first air inlet duct and the second air inlet duct is not specifically limited in the present application, and may be any one of the following embodiments:

Embodiment 1 As shown in FIG. 3, in this embodiment, the first air inlet duct includes a first main air inlet 22 formed in the bottom wall of the main housing 21 and a first main air outlet 23 formed in the side wall of the accommodating groove, and the second air inlet duct includes a cup air inlet 122 formed in the side wall of the cup 12, and the first main air outlet 23 and the cup air inlet 122 are at least partially overlapped in the lateral direction.

Through setting up first host computer air outlet 23 and cup air intake 122 to at least partial coincidence in the horizontal direction for the air current that gets into in the first air inlet duct is at the back of upwards moving and realizing the heat dissipation to power supply board 3, can directly transversely inwards flow cup air intake 122 through first host computer air outlet 23, and it is to the heat dissipation of brushless motor 6 to realize in the heat dissipation chamber 621, make gaseous flow path more smooth and easy, thereby promote the speed that the air current flows, with the flow that makes the air current unit time pass through power supply board 3 and brushless motor 6 more, and then further promote radiating efficiency.

Embodiment 2 As shown in FIG. 4, in this embodiment, the first air inlet duct includes a first main air inlet 22 formed in the bottom wall of the main housing 21 and a first main air outlet 23 formed in the bottom wall of the accommodating groove, and the second air inlet duct includes a cup air inlet 122 formed in the bottom wall of the cup 12, and the first main air outlet 23 and the cup air inlet 122 are at least partially overlapped in the vertical direction.

As a preferred embodiment of the present application, as shown in fig. 3, the air outlet channel includes a first air outlet channel provided in the installation cavity 121 and communicating with the heat dissipation cavity 621, and a second air outlet channel provided in the main housing 21 and communicating the first air outlet channel with the outside.

Through setting up the air-out passageway to including locating the first air outlet channel of installation cavity 121 and with heat dissipation cavity 621 intercommunication and locating in the host computer casing 21 and the second air outlet channel of first air outlet channel of intercommunication and external for the air current that realizes the heat dissipation to motor body 61 can remove to in the host computer casing 21 through first air outlet channel, the rethread second air outlet channel outwards discharges simultaneously, realizes the smooth discharge of hot air current, guarantees the effective heat dissipation to brushless motor 6 and power strip 3.

It should be noted that, the structures of the first air outlet duct and the second air outlet duct in this embodiment are not specifically limited, and may be any of the following embodiments:

Embodiment 1 as shown in fig. 3, in this embodiment, the second air outlet duct includes a second main air inlet 24 provided at the bottom wall of the accommodating groove and a second main air outlet 25 provided at the bottom wall of the main housing 21, and the first air outlet duct includes a cup air outlet 123 provided at the bottom wall of the cup 12 and vertically aligned with the second main air inlet 24.

Through setting up the second air outlet duct to including locating the second host computer air intake 24 of holding tank diapire and locating the second host computer air outlet 25 of host computer casing 21 diapire, first air outlet duct is including locating the cup air outlet 123 of cup 12 diapire and the vertical counterpoint with second host computer air intake 24 for can directly be through the downward discharge of second host computer air outlet 25 to the air current after the heat dissipation is realized to motor body 61, compare in the mode that current air outlet set up in the side, effectively avoided the condition of hot air direct blowing user, promoted user's use experience.

In embodiment 2, the second air outlet duct includes a second main air inlet 24 formed in a side wall of the accommodating groove and a second main air outlet 25 formed in an outer wall of the main housing 21, and the first air outlet duct includes a cup air outlet 123 formed in a side wall of the cup 12 and aligned with the second main air inlet 24 in a lateral direction.

As a preferred embodiment of the present application, as shown in fig. 3, an ipm module is disposed on the power panel 3, a heat dissipation fin is covered on the ipm module, and a wind guiding cover 7 covering the heat dissipation fin is disposed in the accommodating cavity 112.

Through still being equipped with the wind scooper 7 of cover locating radiating fin top in holding the chamber 112 for the air current that gets into holding the intracavity 112 can pass through the guide of wind scooper 7, makes more air currents through radiating fin, thereby realizes the effective heat dissipation to radiating fin, further promotes the radiating effect to it, avoids the air current that enters into holding the intracavity 112 to scatter about and leads to flowing through the condition that the radiating fin's air current causes its radiating effect relatively poor less.

As a preferred embodiment of the present application, a heat dissipation fan in driving connection with the brushless motor 6 is further provided in the heat dissipation passage.

Through still be equipped with the radiator fan who is connected with brushless motor 6 transmission in the heat dissipation passageway for the air current in the heat dissipation passageway further promotes the flow rate through radiator fan's drive, thereby further promotes the air current flow through power strip 3 and brushless motor 6 in the unit time, further promotes its radiating effect.

The technical solution protected by the present utility model is not limited to the above embodiments, and it should be noted that, the combination of the technical solution of any one embodiment with the technical solution of the other embodiment or embodiments is within the scope of the present utility model. While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims (10)

1. The utility model provides a food processor that radiating effect is good, includes host computer and detachable locate cup subassembly on the host computer, its characterized in that, cup subassembly include the cup, locate the brushless motor of cup below and with the cup that the cup bottom linked firmly, the cup with the cup encloses to close and forms and hold brushless motor's installation cavity, the host computer includes the host computer casing, host computer casing top indent is in order to form and hold cup subassembly's holding tank, still be formed with in the host computer casing and be located holding tank front side hold the chamber, hold the intracavity be equipped with brushless motor cooperation and the power strip of vertical placing, the power strip with the brushless motor is at least partly coincident in the horizontal direction, just hold the chamber with the installation cavity is equipped with the heat dissipation channel of mutual intercommunication, the power strip is located relatively brushless motor is in the air flow path's in the heat dissipation channel upper reaches.

2. The food processor of claim 1 further comprising a control panel for user operation, said control panel being disposed vertically within said receiving cavity and on a front side of said power panel.

3. The food processor of claim 2, wherein the receiving cavity is further provided with a mounting bracket, and the power panel and the control panel are secured to opposite sides of the mounting bracket.

4. The food processor with good heat dissipation effect according to claim 1, wherein the brushless motor comprises a motor housing and a motor body arranged in the motor housing, and the heat dissipation channel comprises a heat dissipation cavity formed by enclosing the motor housing, and an air inlet channel and an air outlet channel which are communicated with the heat dissipation cavity.

5. The food processor of claim 4, wherein the air intake passage comprises a first air intake passage disposed in the receiving chamber and communicating with the outside, and a second air intake passage disposed in the mounting chamber and communicating with the first air intake passage and the heat dissipating chamber.

6. The food processor of claim 5, wherein the first air inlet duct comprises a first main air inlet provided at a bottom wall of the main body casing and a first main air outlet provided at a side wall of the accommodating groove, the second air inlet duct comprises a cup air inlet provided at a side wall of the cup, and the first main air outlet and the cup air inlet are at least partially overlapped in a transverse direction, or

The first air inlet channel comprises a first host air inlet arranged on the bottom wall of the host shell and a first host air outlet arranged on the bottom wall of the accommodating groove, the second air inlet channel comprises a cup seat air inlet arranged on the bottom wall of the cup seat, and the first host air outlet and the cup seat air inlet are at least partially overlapped in the vertical direction.

7. The food processor of claim 4, wherein the air outlet channel comprises a first air outlet channel arranged in the mounting cavity and communicated with the heat dissipation cavity, and a second air outlet channel arranged in the main machine shell and communicated with the first air outlet channel and the outside.

8. The food processor of claim 7, wherein the second air outlet duct comprises a second main air inlet arranged on the bottom wall of the accommodating groove and a second main air outlet arranged on the bottom wall of the main casing, and the first air outlet duct comprises a cup air outlet arranged on the bottom wall of the cup and vertically aligned with the second main air inlet, or

The second air outlet channel comprises a second host air inlet arranged on the side wall of the accommodating groove and a second host air outlet arranged on the outer wall of the host shell, and the first air outlet channel comprises a cup seat air outlet arranged on the side wall of the cup seat and transversely aligned with the second host air inlet.

9. The food processor with good heat dissipation effect according to claim 1, wherein the power panel is provided with an ipm module, the ipm module is covered with a heat dissipation fin, and the accommodating cavity is further provided with a wind scooper covering the heat dissipation fin.

10. The food processor with good heat dissipation effect according to claim 1, wherein a heat dissipation fan in driving connection with the brushless motor is further provided in the heat dissipation channel.