CN206100747U - Radiator unit and food processor - Google Patents

Abstract

The utility model discloses a radiator unit and food processor, wherein, this radiator unit includes radiating basal plate, radiating basal plate its length direction of edge and/or width direction's terminal surface inwards caves in to form and is used for the holding the cavity of device generates heat, the inside wall of cavity with the periphery wall of device of generating heat is laminated each other, is in at least be equipped with radiating fin on the side of radiating basal plate edge thickness direction. The utility model provides a radiator unit for the device that generates heat to on the circuit board dispels the heat, because the radiating basal plate orientation inwards cave in and form the cavity in the bottom surface of circuit board, this cavity just in time is used for the holding the device generates heat to the periphery wall of device and the inside wall of this cavity of generating heat is laminated each other, and feasible generate heat device and radiating basal plate's area of contact increases, and the periphery wall of the device that generates heat all can conduct heat to radiating basal plate, thereby has improved the radiating effect of the device that generates heat.

Description

Radiating subassembly and food cooking machine

Technical field

The utility model is related to field of radiating, more particularly to a kind of radiating subassembly and food cooking machine.

Background technology

Food cooking machine generally comprises juice extractor, soy bean milk making machine and mixer and wall-breaking machine etc. and is crushed by Motor drive and squeezed The machine of pressure food.By taking broken wall cooking machine as an example, the ultrahigh rotating speed of its motor is up to more than 25000 revs/min, therefore motor drives Stirring cutter energy moment break up the cell membrane of vegetables and fruits, therefore, it is possible to effectively extract plant biochemistry element, be modern household health care, Health first-selection household appliances.The food cooking machine of latest generation is then the more multi-functional food material for integrating heating and stirring Reason machine, not only can be fruit and vegetable juice, Sha Bing, can also heat and cook soya-bean milk, fish soup, medicinal material soup, gruel etc..

Due to the heater members self-radiating DeGrain on circuit board, generally it increases radiator to accelerate radiating In case element burns.At present, radiator includes heat-radiating substrate and radiating fin, because heat-radiating substrate is slab construction, usually Directly heater members are arranged on a side of heat-radiating substrate through-thickness, such heater members can only typically pass through it Main heating face contacts with heat-radiating substrate, less with the contact area of heat-radiating substrate, and heat-radiating substrate installs the side of heater members Radiating fin typically can not be again set on face, the heat dissipation capacity of heat-radiating substrate is reduced.

Utility model content

Main purpose of the present utility model is to provide a kind of radiating subassembly and food cooking machine, it is intended to increase heater members with The contact area of heat-radiating substrate, improves radiating effect.

For achieving the above object, the utility model proposes radiating subassembly, for carrying out to the heater members on circuit board Radiating, the radiating subassembly include heat-radiating substrate, the heat-radiating substrate along its length and/or width end face it is inside Depression forms the chamber for housing the heater members, and the madial wall of the chamber is mutual with the periphery wall of the heater members Laminating, is at least provided with radiating fin on a side of the heat-radiating substrate through-thickness.

Preferably, the heat-radiating substrate is arranged parallel to the circuit board.

Preferably, the heat-radiating substrate is arranged perpendicular to the circuit board.

Preferably, the chamber is the cavity of one end open, and is open positioned at the bottom surface of the heat-radiating substrate, the heating Inwall of the top of device with the chamber away from the open at one end is fitted.

Preferably, the top surface of the heat-radiating substrate is closed, and is provided with radiating fin.

Preferably, the chamber is the cavity of both ends open, and an opening is positioned at the bottom surface of the heat-radiating substrate, Ling Yikai Mouth is located at the top surface of the heat-radiating substrate.

Preferably, the heater members at least include insulated gate bipolar transistor and rectifier bridge stack, the heat-radiating substrate Radiating fin is just equipped with two sides of through-thickness, the chamber has relative along the heat-radiating substrate thickness direction The first madial wall for arranging and the main heating face point of the second madial wall, the insulated gate bipolar transistor and the rectifier bridge stack Do not fit with first madial wall and second madial wall.

Preferably, the heater members are fixed on heat-radiating substrate by screw or buckle or heat conduction viscose glue.

The utility model also provides a kind of food cooking machine, and the food cooking machine includes main frame, heating component and setting Stirring cup assembly on the main frame, the stirring cup assembly includes that jar and part are located at the blade in the jar Component, is provided with the drive component being connected with the blade assembly in the main frame, and heats component and driving with described The circuit board of component electrical connection, the circuit board is provided with radiating subassembly, and the radiating subassembly is to radiate described in any of the above-described Component.

Preferably, the heating component includes being arranged on the magnetic conductive disk of the jar bottom and is arranged on the main frame Interior coil panel, the coil panel and the magnetic conductive disk are oppositely arranged；Or the heating component includes being arranged on the stirring The heat conducting disk of cup bottom and it is arranged on the electrothermal tube of the heat conduction tray bottom.

The utility model proposes radiating subassembly, for radiating to the heater members on circuit board, heater members are solid It is mounted on the circuit board, and the heater members are electrically connected with the circuit board, because heat-radiating substrate is towards the circuit board Bottom surface cave inward to form chamber, the chamber is just being used on the accommodating heater members, and the periphery wall of heater members with The madial wall of the chamber is bonded to each other, i.e. the side wall of at least two through-thickness of heater members can be contacted with chamber so that Heater members increase with the contact area of heat-radiating substrate, and the periphery wall of heater members can conduct heat to heat-radiating substrate, and radiate Two sides of substrate through-thickness can arrange radiating fin, so as to improve the radiating effect of heater members.

Description of the drawings

In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work Under, other accompanying drawings can be obtained with the structure according to these accompanying drawings.

Fig. 1 is the structural representation of the embodiment of the utility model radiating subassembly one.

Drawing reference numeral explanation：

Label	Title	Label	Title
				10	Circuit board	26	Chamber
22	Heat-radiating substrate	30	Heater members
				24	Radiating fin

The realization of the utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belongs to the scope of the utility model protection.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each part etc., such as When really the particular pose changes, then directionality indicates also correspondingly to change therewith.

In addition, and can not manage such as relating to the description of " first ", " second " etc. is only used for describing purpose in the utility model Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " many in description of the present utility model It is individual " it is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " can be fixedly connected, or be detachably connected, or integral；Can be mechanically connected, also may be used Be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals Or the interaction relationship of two elements, unless otherwise clearly restriction.For the ordinary skill in the art, can be with Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.

In addition, the technical scheme between the utility model each embodiment can be combined with each other, but must be with ability Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or cannot realize The combination of this technical scheme is not present, also not within the protection domain that the utility model is required.

The utility model proposes a kind of radiating subassembly.

Fig. 1 is refer to, in the embodiment of the utility model one, the radiating subassembly is used for the heater members on circuit board 10 30 are radiated, radiating subassembly include heat-radiating substrate 22, the heat-radiating substrate 22 along its length and/or width end Inward-facing depression forms the chamber 26 for housing the heater members 30, the madial wall of the chamber 26 and the heater members 30 periphery wall is bonded to each other, is at least provided with radiating fin 24 on a side of the through-thickness of the heat-radiating substrate 22.

The utility model proposes radiating subassembly, for radiating to the heater members 30 on circuit board 10, heating element Part 30 is packed on the circuit board 10, and the heater members 30 are electrically connected with the circuit board 10, due to heat-radiating substrate 22 Along its length and/or the end face of width caves inward to form chamber 26, the chamber 26 is in flat, is just being used on appearance The heater members 30 are put, and the periphery wall of heater members 30 is bonded to each other with the madial wall of the chamber 26, i.e. heater members The side wall of 30 at least two through-thickness can be contacted with chamber 26 so that the contact surface of heater members 30 and heat-radiating substrate 22 Product increase, the periphery wall of heater members 30 can conduct heat to heat-radiating substrate 22, and two of the through-thickness of heat-radiating substrate 22 Side can arrange radiating fin 24, so as to improve the radiating effect of heater members 30.

Preferably, the heat-radiating substrate 22 is arranged perpendicular to the circuit board 10.Heat-radiating substrate 22 is vertical with circuit board 10 The arrangement beneficial to heater members 30 on circuit board 10 is provided with, while conveniently in the both sides of the through-thickness of heat-radiating substrate 22 simultaneously Arrangement radiating fin 24, to improve the radiating effect of heater members 30.Certainly, heat-radiating substrate 22 can be set with parallel with circuit board 10 Put, but like this, it is contemplated that the restriction of installing space, the side of the through-thickness of heat-radiating substrate 20 is not easy to arrange radiating fin Piece 24, and need the pin bending of heater members 30.

Radiating fin 24 can be covered with the surface of whole or part heat-radiating substrate 22, and radiating fin 24 can be arbitrary shape Shape, trend, arrangement, such as, radiating fin 24 is snakelike, and some serpentine fin fins 24 are disposed side by side on the heat-radiating substrate 22 On, each serpentine fin fin 24 is identical with the bending direction of the point of intersection of the same straight line perpendicular to wind direction, serpentine fin The air channel for air flow is constituted between fin 24；It with heat-radiating substrate 22 is radiation center to extraradial arc that radiating fin 24 is Shape；Or 24 one-tenth circular arrays of radiating fin and the surface of heat-radiating substrate 22, the shape and arrangement mode of these radiating fins 24 Flow resistance during heat exchange can be reduced, radiating effect is significantly improved.Certainly, secondary can also be born on radiating fin 24 Or multistage sub- fin etc., be conducive to radiating.

Further, the chamber 26 is the cavity of one end open, and is open positioned at the bottom surface of the heat-radiating substrate 22, institute State inwall of the top of heater members 30 with the chamber 26 away from the open at one end to fit.When heat-radiating substrate 22 is towards described The bottom surface of circuit board 10 caves inward the chamber 26 to be formed for housing the heater members 30, the madial wall of the chamber 26 with When the periphery wall of the heater members 30 is bonded to each other, the peripheral surface and heat-radiating substrate 22 that can only realize heater members 30 connects Touch, if the inwall by the top of heater members 30 with the chamber 26 away from the open at one end is fitted, heater members 30 Top can also contact heat-radiating substrate 22, can further increase area of dissipation, improve radiating effect.The peace of element for convenience Dress, radiating subassembly can adopt split-type structural, the chamber 26 to obtain by the assembling of multiple heat-radiating substrates 22, certainly, Can also be to be detachably connected between the heat-radiating substrate 22 and the radiating fin 24.

Further, the top surface of the heat-radiating substrate 22 is closed, and is provided with radiating fin 24.When the top surface of heat-radiating substrate 22 During sealing, heater members 30 are entirely wrapped by radiating subassembly, and the radiating fin 24 that top surface is arranged can further increase scattered Hot area, improves radiating effect.

Preferably, the chamber 26 is the cavity of both ends open, and an opening is located at the bottom surface of the heat-radiating substrate 22, separately Top surface of one opening positioned at the heat-radiating substrate 22.For longer heater members 30, the chamber 26 is designed to into two The cavity of end opening is conducive to the placement and installation of heater members 30.

Preferably, the madial wall parallel with the through-thickness side of the heat-radiating substrate 22 of the chamber 26 enclose to be formed with The shape that the heater members 30 are adapted.Certainly chamber 26 can be designed to circle by heater members 30 accordingly with rounded Shape.Chamber 26 is arranged to into the shape as heater members 30, the surface of heater members 30 can be to greatest extent made and be dissipated Hot substrate 22 is fitted, and contact area is maximum, namely the area of dissipation of heater members 30 is maximum, good heat dissipation effect.

Heater members 30 at least include insulated gate bipolar transistor and rectifier bridge stack, the through-thickness of heat-radiating substrate 22 Radiating fin 24 is just equipped with two sides, chamber 26 has the first inner side being oppositely arranged along the thickness direction of heat-radiating substrate 22 The main heating face of wall and the second madial wall, insulated gate bipolar transistor and rectifier bridge stack respectively with the first madial wall and second in Side wall laminating.I.e. insulated gate bipolar transistor and rectifier bridge stack are dissipated respectively by the radiating fin 24 of the both sides of heat-radiating substrate 22 Heat, it is to avoid cause heat build-up towards the same side radiating, it is impossible to distribute in time.And insulated gate bipolar transistor and rectifier bridge Heap had better not be stacked but separated, if such as chamber 26 is arranged on the end along its length of heat-radiating substrate 20 When on face, then insulated gate bipolar transistor and rectifier bridge stack are spaced apart along the width of heat-radiating substrate 20.Certainly heating Device 30 can also include resonant capacitance, filter capacitor, choking-winding.

Multiple heater members 30 can share a radiating subassembly, and referring once again to Fig. 1, heat-radiating substrate 22 is towards the electricity The bottom surface of road plate 10 caves inward to form two or more chambers 26, each chamber 26 can with a built-in heater members 30, when When heater members 30 on circuit board 10 arrange more neat, a radiating subassembly is shared, volume can be reduced.Certainly, each Heater members 30 can also adopt independent radiating subassembly.Radiating subassembly can be only fixed on heater members 30, further according to intensity Need to decide whether to be fixed to circuit using the mode such as screw, snap the line or metal fastener, pin welding, heat conduction viscose glue again On plate 10.The appearance profile of radiating subassembly is not limited to square, can be other arbitrarily rational shapes, such as cylinder.

Preferably, the heater members 30 are fixed on the heat-radiating substrate 22 by screw or buckle or heat conduction viscose glue. Heater members 30 are fixed on heat-radiating substrate 22 according to buckle or geometrical clamp, assembling is simple, facilitates heater members 30 Installation, dismounting and the maintenance work in later stage, do not damage heating while improve production efficiency, and ensure that effectively radiating yet The structure of device 30.Similarly heater members 30 can be fixed on the heat-radiating substrate 22 using screw or heat conduction viscose glue.

The utility model also provides a kind of food cooking machine, and the food cooking machine includes main frame, heating component and setting Stirring cup assembly on the main frame, the stirring cup assembly includes that jar and part are located at the blade in the jar Component, is provided with the drive component being connected with the blade assembly in the main frame, and heats component and driving with described The circuit board 10 of component electrical connection, circuit board 10 is provided with radiating subassembly, and the radiating subassembly is to radiate described in any of the above-described Component.Drive component is generally motor.Concrete structure reference above-described embodiment of the radiating subassembly, because this food cooking machine is adopted With whole technical schemes of above-mentioned all embodiments, thus at least the technical scheme with above-described embodiment brought it is all Beneficial effect, this is no longer going to repeat them.

Heating component includes the magnetic conductive disk for being arranged on jar bottom and the coil panel being arranged in main frame, coil panel and Magnetic conductive disk is oppositely arranged.I.e. this food cooking machine adopts Electromagnetic Heating mode.Magnetic conductive disk can be made into integration by magnetic conductive metal, Such as 430 stainless steels.Magnetic conductive disk can also make disk body by ceramics, and magnetic conductive film is then adhered on disk body.

Heating component includes being arranged on the heat conducting disk of jar bottom and being arranged on the electrothermal tube of heat conduction tray bottom.I.e. this Plant mode of heating to heat using electric hot tray.Heat conducting disk is typically made up of the good metal of heat conductivility, such as corrosion resistant plate and set Put the aluminium alloy plate between electrothermal tube and corrosion resistant plate.

Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, It is every under inventive concept of the present utility model, the equivalent structure made using the utility model specification and accompanying drawing content is become Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of radiating subassembly, for radiating to the heater members on circuit board, it is characterised in that the radiating subassembly bag Include heat-radiating substrate, the heat-radiating substrate is along its length and/or the end face of width caves inward to be formed for housing The chamber of heater members is stated, the madial wall of the chamber is bonded to each other with the periphery wall of the heater members, at least dissipated described One side of hot substrate through-thickness is provided with radiating fin.

2. radiating subassembly as claimed in claim 1, it is characterised in that the heat-radiating substrate is arranged parallel to the circuit board.

3. radiating subassembly as claimed in claim 1, it is characterised in that the heat-radiating substrate is arranged perpendicular to the circuit board.

4. radiating subassembly as claimed in claim 3, it is characterised in that the chamber for one end open cavity, and the position that is open In the bottom surface of the heat-radiating substrate, inwall of the top of the heater members with the chamber away from the open at one end is fitted.

5. radiating subassembly according to claim 4, it is characterised in that the top surface of the heat-radiating substrate is closed, and is provided with scattered Hot fin.

6. radiating subassembly as claimed in claim 3, it is characterised in that the chamber for both ends open cavity, an and opening Positioned at the bottom surface of the heat-radiating substrate, another opening is located at the top surface of the heat-radiating substrate.

7. radiating subassembly according to claim 3, it is characterised in that the heater members at least include insulated gate bipolar Transistor and rectifier bridge stack, on two sides of the heat-radiating substrate through-thickness radiating fin, the chamber are just equipped with With the first madial wall and the second madial wall that are oppositely arranged along the heat-radiating substrate thickness direction, the insulated gate bipolar is brilliant Fit with first madial wall and second madial wall respectively in the main heating face of body pipe and the rectifier bridge stack.

8. the radiating subassembly as described in claim 1 to 7 any one, it is characterised in that the heater members by screw or Buckle or heat conduction viscose glue are fixed on the heat-radiating substrate.

9. a kind of food cooking machine, it is characterised in that including main frame, the jar group for heating component and being arranged on the main frame Part, the stirring cup assembly include jar and part be located at the jar in blade assembly, be provided with the main frame with The drive component that the blade assembly is connected, and the circuit board electrically connected with the heating component and drive component, institute State circuit board and be provided with radiating subassembly, the radiating subassembly is radiating subassembly described in any one of claim 1 to 8.

10. food cooking machine as claimed in claim 9, it is characterised in that the heating component includes being arranged on the stirring The magnetic conductive disk of cup bottom and the coil panel being arranged in the main frame, the coil panel and the magnetic conductive disk are oppositely arranged；Or Component is heated described in person to be included being arranged on the heat conducting disk of the jar bottom and being arranged on the electric heating of the heat conduction tray bottom Pipe.