CN203757795U - Microwave oven and semiconductor microwave generator connection structure thereof - Google Patents
Microwave oven and semiconductor microwave generator connection structure thereof Download PDFInfo
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- CN203757795U CN203757795U CN201420128429.4U CN201420128429U CN203757795U CN 203757795 U CN203757795 U CN 203757795U CN 201420128429 U CN201420128429 U CN 201420128429U CN 203757795 U CN203757795 U CN 203757795U
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- 239000004020 conductor Substances 0.000 description 2
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Abstract
The utility model provides a microwave oven and a semiconductor microwave generator connection structure thereof. The semiconductor microwave generator connection structure of the microwave oven comprises a semiconductor microwave generator and a microwave output device, wherein a microwave signal output port is formed in the front or back of the semiconductor microwave generator; a first end of the microwave output device is connected with the microwave signal output port and a second end is communicated with a cooking cavity of the microwave oven. The semiconductor microwave generator connection structure provided by the utility model has the beneficial effects that as the microwave output device is connected with the front or back of the semiconductor microwave generator, the maximum distance between the semiconductor microwave generator and the cooling cavity is effectively reduced, thus effectively reducing the volume of the microwave oven, so that the microwave oven is simple and convenient in structural design and shape design and then the manufacturing cost of the microwave oven is effectively reduced.
Description
Technical field
The utility model relates to household appliance technical field, more specifically, and the micro-wave oven that relates to a kind of semiconductor microactuator wave producer syndeton for micro-wave oven and contain this semiconductor microactuator wave producer syndeton.
Background technology
As shown in Figure 1, the semiconductor microactuator wave producer 10 ' syndeton of current micro-wave oven, be mainly, in the side of microwave generator 10 ', microwave delivery outlet is set, the microwave output devices such as radio frequency connector 20 ' are connected with it in side and draw microwave signal from pcb board (printed circuit board (PCB)).
In order to realize the transmission of microwave, the microwave signal that radio frequency connector 20 ' need to be drawn from microwave generator 10 ' adopts the directly mode such as connection or cable connection to be delivered to microwave feedthrough, finally accesses wave guide box.
As shown in Fig. 2 A-2B, the microwave of the micro-wave oven that prior art is used mainly from the top of culinary art cavity 30 ', the feed-in such as bottom, left side, right side, and radio frequency connector 20 ' is connected to microwave generator 10 ' side, make the ultimate range between microwave generator 10 ' and culinary art cavity 30 ' larger, be that L value is larger, cause the volume of micro-wave oven to increase, thereby limited the shape of structural design and micro-wave oven, and then strengthened the manufacturing cost of micro-wave oven.
In order to address the above problem, prior art realizes microwave transmission by wave guide box with the mode that microwave generator 10 ' adopts cable to be connected, although can make like this microwave oven body amass reduces, but loss and working time have been increased, in predetermined heat, in the time, may cause food heating insufficient; And when batch production, cause production efficiency low.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.
For this reason, an object of the present utility model is, provides a kind of simple and compact for structure, can effectively shorten the distance between microwave generator and culinary art cavity, and guarantees the semiconductor microactuator wave producer syndeton of the micro-wave oven of microwave conduction efficiency.
Another object of the present utility model is, a kind of micro-wave oven is provided, and comprises above-mentioned semiconductor microactuator wave producer syndeton.
For achieving the above object, the utility model first aspect embodiment provides a kind of semiconductor microactuator wave producer syndeton of micro-wave oven, comprising: semiconductor microactuator wave producer, and the front of described semiconductor microactuator wave producer or the back side are provided with microwave signal delivery outlet; With microwave output device, the first end of described microwave output device is connected with described microwave signal delivery outlet, and the second end is connected with the culinary art cavity of micro-wave oven.
The semiconductor microactuator wave producer syndeton of the micro-wave oven that the utility model provides, microwave signal delivery outlet is arranged on front or the back side of semiconductor microactuator wave producer, the first end of microwave output device is connected with microwave signal delivery outlet, the second end is connected with culinary art cavity, be microwave output device with the front of semiconductor microactuator wave producer or the back side is vertical is connected, effectively reduced the ultimate range between semiconductor microactuator wave producer and culinary art cavity, make L value greatly reduce, thereby effectively reduced the volume of micro-wave oven, make structural design and the shape simplicity of design of microwave convenient, and then effectively reduced the manufacturing cost of micro-wave oven.
The semiconductor microactuator wave producer syndeton of the micro-wave oven providing according to the utility model first aspect embodiment in addition, also has following additional technical feature:
According to an embodiment of the present utility model, on the chamber wall of described culinary art cavity, be provided with wave guide box, described wave guide box is connected with described culinary art cavity, and the end face of described wave guide box is provided with waveguide aperture; Described semiconductor microactuator wave producer comprises: heat abstractor; Metal substrate, described metal substrate is arranged on described heat abstractor; Printed circuit board (PCB), the front of described printed circuit board (PCB) is provided with described microwave signal delivery outlet, and the back side of described printed circuit board (PCB) is fixedly connected with described metal substrate; And radome, described radome is located at front and the side of described printed circuit board (PCB); The described first end of described microwave output device is connected with described microwave signal delivery outlet through described radome, and described the second end is connected with described wave guide box by described waveguide aperture.
In culinary art, wave guide box is set on cavity, make microwave output device with cook between cavity be connected simple and convenient; Heat abstractor has guaranteed that the heat of printed circuit board (PCB) can distribute in time effectively, thereby has guaranteed the service life of printed circuit board (PCB); Metal substrate makes to be connected simple and conveniently between printed circuit board (PCB) and heat abstractor, and metal has good thermal conductivity, thereby effectively guaranteed the radiating effect of printed circuit board (PCB); The setting of radome, has guaranteed the sealing of semiconductor microactuator wave producer effectively, thereby makes the microwave that semiconductor microactuator wave producer sends all through microwave output device, wave guide box, to enter and to cook in cavity.
According to an embodiment of the present utility model, described microwave output device comprises: the first radio frequency connector, and the socket of described the first radio frequency connector is connected with described microwave signal delivery outlet; With the second radio frequency connector, the socket of described the second radio frequency connector is connected with described wave guide box by described waveguide aperture; The plug of described the first radio frequency connector is connected with the plug of described the second radio frequency connector, and in the plug of the plug of described the first radio frequency connector and described the second radio frequency connector one is positive head, and another is cloudy head.
Microwave output device comprises the first radio frequency connector and the second radio frequency connector being arranged on respectively on semiconductor microactuator wave producer and wave guide box, plug by the first radio frequency connector of matching is connected with the plug of the second radio frequency connector, semiconductor microactuator wave producer is connected with microwave oven cavity, radio frequency connector is simple in structure, easy for installation, effectively reduce the installation difficulty of semiconductor microactuator wave producer syndeton, improved the efficiency of assembling of semiconductor microactuator wave producer syndeton.
According to an embodiment of the present utility model, described microwave output device also comprises: microwave feedthrough, the socket of described the second radio frequency connector is connected by described microwave feedthrough with described wave guide box.
The setting of microwave feedthrough has guaranteed microwave transmission efficiency effectively, thereby has effectively guaranteed in predetermined heat in the time, and the food heating in culinary art cavity is abundant, and then has effectively improved product quality.
According to an embodiment of the present utility model, described microwave feedthrough is antenna or probe.
Antenna or probe all have advantages of that efficiency is high, can effectively improve microwave transmission efficiency.
According to an embodiment of the present utility model, described microwave output device is magnetron output precision, described magnetron output precision comprises: magnetron antenna, the first base plate, the first retainer ring and the second retainer ring, described the first retainer ring, described the second retainer ring is connected successively with described the first base plate, described the first base plate is connected with described wave guide box, described magnetron antenna is by described the first retainer ring, described the second retainer ring and described the first base plate are fixed on described wave guide box, one end of described magnetron antenna is connected with described microwave signal delivery outlet through described radome.
Magnetron output precision comprises magnetron antenna, the first base plate, the first retainer ring and the second retainer ring, simple in structure, easily processing and manufacturing moulding, thereby effectively reduced the difficulty of processing of microwave output device, and magnetron output precision has, and power is large, efficiency is high, size is little, lightweight and low cost and other advantages, thereby effectively guaranteed in predetermined heat in the time, the food heating in culinary art cavity is abundant, and then has effectively improved product quality.
According to an embodiment of the present utility model, described microwave output device is probe output precision, described probe output precision comprises: probe, the second base plate and the 3rd retainer ring, described the 3rd retainer ring is connected with described the second base plate, described the second base plate is fixedly connected with described wave guide box, described probe is fixed on described wave guide box by described the second base plate and described the 3rd retainer ring, and one end of described probe is connected with described microwave signal delivery outlet through described radome.
Probe output precision comprises probe, the second base plate and the 3rd retainer ring, simple in structure, easily processing and manufacturing moulding, thereby effectively reduced the difficulty of processing of microwave output device, and probe has good microwave conduction efficiency, thereby effectively guaranteed in predetermined heat in the time, the food heating in culinary art cavity is abundant, and then has effectively improved product quality.
According to an embodiment of the present utility model, described semiconductor microactuator wave producer comprises: metal substrate, and described metal substrate is arranged on described culinary art cavity; Printed circuit board (PCB), the back side of described printed circuit board (PCB) is provided with described microwave signal delivery outlet, and the back side of described printed circuit board (PCB) is fixedly connected with described metal substrate; And radome, described radome is located at front and the side of described printed circuit board (PCB); The described first end of described microwave output device is connected with described microwave signal delivery outlet through described metal substrate.
Micro-wave oven is while not being provided with the Flat-plate microwave oven of wave guide box, semiconductor microactuator wave producer does not arrange heat abstractor, metal substrate is close on culinary art cavity, utilize the heat radiation of culinary art cavity, the part heat of self is sent in cavity simultaneously, realize used heat utilization, effectively improved capacity usage ratio, and saved the energy.
The utility model second aspect embodiment provide a kind of micro-wave oven, comprising: the semiconductor microactuator wave producer syndeton of the micro-wave oven that culinary art cavity and the arbitrary embodiment of above-mentioned first aspect provide; The second end of the microwave output device of the semiconductor microactuator wave producer syndeton of described micro-wave oven is connected with described culinary art cavity.
The micro-wave oven that the utility model second aspect embodiment provides, the semiconductor microactuator wave producer syndeton with the micro-wave oven that the arbitrary embodiment of above-mentioned first aspect provides, therefore, this micro-wave oven has whole beneficial effects of the semiconductor microactuator wave producer syndeton of the micro-wave oven that the arbitrary embodiment of above-mentioned first aspect provides, and this micro-wave oven has that volume is little, low cost and other advantages.
According to an embodiment of the present utility model, the semiconductor microactuator wave producer syndeton of described micro-wave oven is positioned on the roof or diapire or sidewall or rear wall of described culinary art cavity.
Semiconductor microactuator wave producer syndeton is positioned on the roof or diapire or sidewall or rear wall of culinary art cavity, make the installation of semiconductor microactuator wave producer syndeton simple and convenient, thereby make the structural design of microwave and shape simplicity of design convenient, and then effectively improved the production efficiency of micro-wave oven.
Additional aspect of the present utility model and advantage will provide in description part below, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is the structural representation of the semiconductor microactuator wave producer syndeton of prior art use;
Fig. 2 A-2B is the micro-wave oven with the semiconductor microactuator wave producer syndeton shown in Fig. 1 that prior art is used;
Fig. 3 is according to the first structural representation of the semiconductor microactuator wave producer syndeton of the micro-wave oven described in first embodiment of the utility model;
Fig. 4 is semiconductor microactuator wave producer syndeton and the wave guide box syndeton schematic diagram of the micro-wave oven shown in Fig. 3;
Fig. 5 is the structural representation that in the semiconductor microactuator wave producer syndeton of the micro-wave oven shown in Fig. 3, microwave output device is connected with printed circuit board (PCB);
Fig. 6 is the first syndeton schematic diagram of microwave output device and wave guide box in the semiconductor microactuator wave producer syndeton of the micro-wave oven shown in Fig. 3;
Fig. 7 is the second syndeton schematic diagram of microwave output device and wave guide box in the semiconductor microactuator wave producer syndeton of the micro-wave oven shown in Fig. 3;
Fig. 8 is the third syndeton schematic diagram of microwave output device and wave guide box in the semiconductor microactuator wave producer syndeton of the micro-wave oven shown in Fig. 3;
Fig. 9 is the schematic diagram being connected with wave guide box according to the second structure of the semiconductor microactuator wave producer syndeton of the micro-wave oven described in first embodiment of the utility model;
Figure 10 is the structural representation of microwave output device in the semiconductor microactuator wave producer syndeton of the micro-wave oven shown in Fig. 9;
Figure 11 is the schematic diagram being connected with wave guide box according to the third structure of the semiconductor microactuator wave producer syndeton of the micro-wave oven described in first embodiment of the utility model;
Figure 12 is the structural representation of microwave output device in the semiconductor microactuator wave producer syndeton of the micro-wave oven shown in Figure 11;
Figure 13 is according to the first structural representation of the micro-wave oven described in second embodiment of the utility model;
Figure 14 is according to the second structural representation of the micro-wave oven described in second embodiment of the utility model;
Figure 15 is according to the third structural representation of the micro-wave oven described in second embodiment of the utility model
Wherein, in Fig. 1 to Fig. 2 B, the corresponding relation between Reference numeral and component names is:
10 ' microwave generator, 20 ' radio frequency connector, 30 ' culinary art cavity.
Corresponding relation in Fig. 3 to Figure 15 between Reference numeral and component names is:
10 semiconductor microactuator wave producers, 11 heat abstractors, 12 metal substrates, 13 printed circuit board (PCB)s, 131 microwave signal delivery outlets, 14 radomes, 20 microwave output devices, 21 first radio frequency connectors, the socket of 211 first radio frequency connectors, the plug of 212 first radio frequency connectors, 22 second radio frequency connectors, the socket of 221 second radio frequency connectors, the plug of 222 second radio frequency connectors, 23 feedthroughs, 24 inner wires, 25 outer conductors, 26 microstrip lines, 30 magnetron output precisions, 311 ceramic rings, 312 anode output end shells, 313 exhaust outlets, 314 magnetron antennas, 315 antenna cap, 32 first base plates, 33 first retainer rings, 34 second retainer rings, 40 probe output precisions, 41 probes, 42 second base plates, 43 the 3rd retainer rings, 50 culinary art cavitys, 60 wave guide boxes.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that not conflicting, the application's embodiment and the feature in embodiment can combine mutually.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
1 the semiconductor microactuator wave producer syndeton of the micro-wave oven providing according to some embodiment of the utility model is described to accompanying drawing 7 with reference to the accompanying drawings.
As shown in Fig. 1, Fig. 9 and Figure 11, the semiconductor microactuator wave producer syndeton of the micro-wave oven that some embodiment of the utility model provide comprises: semiconductor microactuator wave producer 10 and microwave output device 20.
Wherein, the front of semiconductor microactuator wave producer 10 or the back side are provided with microwave signal delivery outlet 131; The first end of microwave output device 20 is connected with microwave signal delivery outlet 131, and the second end is connected with the culinary art cavity 50 of micro-wave oven.
The semiconductor microactuator wave producer syndeton of the micro-wave oven that the present embodiment provides, microwave signal delivery outlet 131 is arranged on front or the back side of semiconductor microactuator wave producer 10, the first end of microwave output device 20 is connected with microwave signal delivery outlet 131, the second end is connected with culinary art cavity 50, be microwave output device 20 with the front of semiconductor microactuator wave producer 10 or the back side is vertical is connected, effectively reduced the ultimate range between semiconductor microactuator wave producer 10 and culinary art cavity 50, make L value greatly reduce, thereby effectively reduced the volume of micro-wave oven, make structural design and the shape simplicity of design of microwave convenient, and then effectively reduced the manufacturing cost of micro-wave oven.
The semiconductor microactuator wave producer syndeton of the micro-wave oven providing according to an embodiment of the present utility model, preferably, on the chamber wall of culinary art cavity 50, be provided with wave guide box 60, wave guide box 60 is connected with culinary art cavity 50, and the end face of wave guide box 60 is provided with waveguide aperture;
As shown in Figure 3, semiconductor microactuator wave producer 10 comprises: heat abstractor 11, metal substrate 12, printed circuit board (PCB) 13 and radome 14, and wherein, metal substrate 12 is arranged on heat abstractor 11; The front of printed circuit board (PCB) 13 is provided with microwave signal delivery outlet 131, and the back side of printed circuit board (PCB) 13 is fixedly connected with metal substrate 12; Radome 14 is located at front and the side of printed circuit board (PCB) 13; The first end of microwave output device 20 is connected with microwave signal delivery outlet 131 through radome 14, and the second end is connected with wave guide box 60 by waveguide aperture.
In culinary art, wave guide box 60 is set on cavity 50, make microwave output device 20 with cook between cavity 50 be connected simple and convenient; Heat abstractor 11 can guarantee that the heat of printed circuit board (PCB) 13 can distribute timely effectively, thereby has guaranteed the service life of printed circuit board (PCB) 13; Metal substrate 12 makes to be connected simple and conveniently between printed circuit board (PCB) 13 and heat abstractor 11, and metal has good thermal conductivity, thereby effectively guaranteed the radiating effect of printed circuit board (PCB) 13; The setting of radome 14, has guaranteed that the microwave that semiconductor microactuator wave producer 10 sends can be all in microwave output device 20, wave guide box 60 enter culinary art cavity 50 effectively.
Alternatively, heat abstractor 11 is fin or fan.
As shown in Figure 4, in first specific embodiment of the present embodiment, microwave output device 20 comprises: the first radio frequency connector 21 and the second radio frequency connector 22, the plug 212 of the first radio frequency connector is connected with the plug 222 of the second radio frequency connector, and one in the plug 212 of the first radio frequency connector and the plug 222 of the second radio frequency connector is positive head, and another is cloudy head; The socket 211 of the first radio frequency connector is connected with microwave signal delivery outlet 131; The socket 221 of the second radio frequency connector is connected with wave guide box 60 by waveguide aperture.
Microwave output device 20 comprises the first radio frequency connector 21 and the second radio frequency connector 22 being arranged on respectively on semiconductor microactuator wave producer 10 and wave guide box 60, by the plug 212 of the first radio frequency connector and the plug 222 of the second radio frequency connector matching, be connected, semiconductor microactuator wave producer 10 is connected with microwave oven cavity, radio frequency connector is simple in structure, easy for installation, effectively reduce the installation difficulty of semiconductor microactuator wave producer 10 syndetons, improved the efficiency of assembling of semiconductor microactuator wave producer 10 syndetons.
As shown in Figure 5, alternatively, the first radio frequency connector 21 and the second radio frequency connector 22 are coaxial radio-frequency connector, and the inner wire 24 of coaxial radio-frequency connector is connected with microstrip line 26, and outer conductor 25 is dodged microstrip line 26 and is connected with printed circuit board (PCB) 13 plates.
Certainly, above-mentioned syndeton is not limited to coaxial connector, and it is applicable to any connector model, according to different models, can adopt different fixed forms.
Alternatively, the plug 212 of the first radio frequency connector and the plug 222 of the second radio frequency connector weld or phase clamping or bolt mutually.
Alternatively, when the plug 212 of the first radio frequency connector and the plug 222 of the second radio frequency connector are when distant, can adopt cable that the plug of the first radio frequency connector 212 is connected with the plug 222 of the second radio frequency connector, now, the positive pole of cable and cable are connected the cloudy head in the plug 222 of the plug of the first radio frequency connector 212 and the second radio frequency connector, and negative pole and cable are connected positive in the plug 222 of the plug of the first radio frequency connector 212 and the second radio frequency connector.
Preferably, as shown in Fig. 6, Fig. 7 and Fig. 8, microwave output device 20 also comprises: the socket 221 of microwave feedthrough 23, the second radio frequency connectors is connected by microwave feedthrough 23 with wave guide box 60.The setting of microwave feedthrough 23 has guaranteed microwave transmission efficiency effectively, thereby has effectively guaranteed in predetermined heat in the time, and the food heating in culinary art cavity 50 is abundant, and then has effectively improved product quality.
Alternatively, microwave feedthrough 23 is antenna or probe.Antenna or probe all have good microwave conduction efficiency, can effectively improve microwave transmission efficiency.
As shown in Figure 9, in second specific embodiment of the present embodiment, microwave output device 20 is magnetron output precision 30, magnetron output precision 30 comprises: magnetron antenna 314, the first base plate 32, the first retainer ring 33 and the second retainer ring 34, the first retainer ring 33, the second retainer ring 34 is connected successively with the first base plate 32, the first base plate 32 is connected with wave guide box 60, magnetron antenna 314 is by the first retainer ring 33, the second retainer ring 34 and the first base plate 32 are fixed on wave guide box 60, one end of magnetron antenna 314 is connected with microwave signal delivery outlet 131 through radome 14.
Magnetron output precision 30 comprises magnetron antenna 314, the first base plate 32, the first retainer ring 33 and the second retainer ring 34, simple in structure, easily processing and manufacturing moulding, thereby effectively reduced the difficulty of processing of microwave output device 20, and magnetron output precision has, and power is large, efficiency is high, size is little, lightweight and low cost and other advantages, thereby effectively guaranteed in predetermined heat in the time, the food heating in culinary art cavity 50 is abundant, and then has effectively improved product quality.
Particularly, as shown in figure 10, magnetron output precision comprises ceramic ring 311, anode output end shell 312, exhaust outlet 313, magnetron antenna 314 and antenna cap 315, exhaust outlet 313 is connected with anode output end shell 312 by ceramic ring 311, antenna cap 315 is set on exhaust outlet 313, magnetron antenna 314 is positioned on ceramic ring 311 and anode output end shell 312 through exhaust outlet 313, ceramic ring 311 and anode output end shell 312, the first base plates 32, the first retainer ring 33 and the second retainer ring 34 successively.
As shown in Figure 11 and Figure 12, in the 3rd specific embodiment of the present embodiment, microwave output device is probe output precision 40, probe output precision 40 comprises: probe 41, the second base plate 42 and the 3rd retainer ring 43, the 3rd retainer ring 43 is connected with the second base plate 42, the second base plate 42 is fixedly connected with wave guide box 60, and probe 41 is fixed on wave guide box 60 by the second base plate 42 and the 3rd retainer ring 43, and one end of probe 41 is connected with microwave signal delivery outlet 131 through radome 14.
Probe output precision 40 comprises probe 41, the second base plate 42 and the 3rd retainer ring 43, simple in structure, easily processing and manufacturing moulding, thereby effectively reduced the difficulty of processing of microwave output device 20, and probe has good microwave conduction efficiency, thereby effectively guaranteed in predetermined heat in the time, the food heating in culinary art cavity 50 is abundant, and then has effectively improved product quality.
As shown in Figure 13 and Figure 14, the semiconductor microactuator wave producer syndeton of the micro-wave oven providing according to another embodiment of the present utility model, preferably, semiconductor microactuator wave producer 10 comprises: metal substrate 12, printed circuit board (PCB) 13 and radome 14, and metal substrate 12 is arranged on culinary art cavity 50; The back side of printed circuit board (PCB) 13 is provided with microwave signal delivery outlet 131, and the back side of printed circuit board (PCB) 13 is fixedly connected with metal substrate 12; Radome 14 is located at front and the side of printed circuit board (PCB) 13; The first end of microwave output device 20 is connected with microwave signal delivery outlet 131 through metal substrate 12.
Micro-wave oven is not for to be provided with on the Flat-plate microwave oven of wave guide box 60, semiconductor microactuator wave producer 10 does not arrange heat abstractor 11, metal substrate 12 is close on culinary art cavity 50, utilize 50 heat radiations of culinary art cavity, the part heat of self is sent in cavity simultaneously, realize used heat utilization, effectively improved capacity usage ratio, and saved the energy.
As shown in Figure 13, Figure 14 and Figure 15, the micro-wave oven that other embodiment of the utility model provide, comprise: culinary art cavity 50 and state the semiconductor microactuator wave producer syndeton of the micro-wave oven that arbitrary embodiment provides, the second end of the microwave output device of the semiconductor microactuator wave producer syndeton of micro-wave oven with cook cavity 50 and be connected.
The micro-wave oven that the present embodiment provides, the semiconductor microactuator wave producer syndeton with the micro-wave oven that above-mentioned arbitrary embodiment provides, therefore, this micro-wave oven has whole beneficial effects of the semiconductor microactuator wave producer syndeton of the micro-wave oven that above-mentioned arbitrary embodiment provides, and this micro-wave oven has that volume is little, low cost and other advantages.
According to an embodiment of the present utility model, the semiconductor microactuator wave producer syndeton of micro-wave oven is positioned on the roof or diapire or sidewall or rear wall of culinary art cavity 50.
Semiconductor microactuator wave producer syndeton is positioned on the roof or diapire or sidewall or rear wall of culinary art cavity 50, make the installation of semiconductor microactuator wave producer syndeton simple and convenient, thereby make the structural design of microwave and shape simplicity of design convenient, and then effectively improved the production efficiency of micro-wave oven.
In sum, the semiconductor microactuator wave producer syndeton of the micro-wave oven that the utility model provides, the front of microwave output device and semiconductor microactuator wave producer or the back side is vertical is connected, effectively reduced the ultimate range between semiconductor microactuator wave producer and culinary art cavity, thereby effectively reduce the volume of micro-wave oven, make structural design and the shape simplicity of design of microwave convenient, and then effectively improved the production efficiency of micro-wave oven, and reduced the manufacturing cost of micro-wave oven; The micro-wave oven that the utility model provides has that volume is little, low cost and other advantages.
In description of the present utility model, term " first ", " second ", " the 3rd " be the object for describing only, and can not be interpreted as indication or hint relative importance, unless otherwise clearly defined and limited.
In description of the present utility model, term " installation ", " connection ", " being connected ", " fixing " etc. all should be interpreted broadly, and for example, " connection " can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; " being connected " can be to be directly connected, and also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the description of this description, the description of term " embodiment ", " some embodiment ", " specific embodiment " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a semiconductor microactuator wave producer syndeton for micro-wave oven, is characterized in that, comprising:
Semiconductor microactuator wave producer, the front of described semiconductor microactuator wave producer or the back side are provided with microwave signal delivery outlet; With
Microwave output device, the first end of described microwave output device is connected with described microwave signal delivery outlet, and the second end is connected with the culinary art cavity of micro-wave oven.
2. the semiconductor microactuator wave producer syndeton of micro-wave oven according to claim 1, is characterized in that,
On the chamber wall of described culinary art cavity, be provided with wave guide box, described wave guide box is connected with described culinary art cavity, and the end face of described wave guide box is provided with waveguide aperture;
Described semiconductor microactuator wave producer comprises:
Heat abstractor;
Metal substrate, described metal substrate is arranged on described heat abstractor;
Printed circuit board (PCB), the front of described printed circuit board (PCB) is provided with described microwave signal delivery outlet, and the back side of described printed circuit board (PCB) is fixedly connected with described metal substrate; With
Radome, described radome is located at front and the side of described printed circuit board (PCB);
The described first end of described microwave output device is connected with described microwave signal delivery outlet through described radome, and described the second end is connected with described wave guide box by described waveguide aperture.
3. the semiconductor microactuator wave producer syndeton of micro-wave oven according to claim 2, is characterized in that,
Described microwave output device comprises:
The first radio frequency connector, the socket of described the first radio frequency connector is connected with described microwave signal delivery outlet; With
The second radio frequency connector, the socket of described the second radio frequency connector is connected with described wave guide box by described waveguide aperture;
The plug of described the first radio frequency connector is connected with the plug of described the second radio frequency connector, and in the plug of the plug of described the first radio frequency connector and described the second radio frequency connector one is positive head, and another is cloudy head.
4. the semiconductor microactuator wave producer syndeton of micro-wave oven according to claim 3, is characterized in that,
Described microwave output device also comprises:
Microwave feedthrough, the socket of described the second radio frequency connector is connected by described microwave feedthrough with described wave guide box.
5. the semiconductor microactuator wave producer syndeton of micro-wave oven according to claim 4, is characterized in that,
Described microwave feedthrough is antenna or probe.
6. the semiconductor microactuator wave producer syndeton of micro-wave oven according to claim 2, is characterized in that,
Described microwave output device is magnetron output precision, described magnetron output precision comprises: magnetron antenna, the first base plate, the first retainer ring and the second retainer ring, described the first retainer ring, described the second retainer ring and described the first base plate are connected successively, described the first base plate is connected with described wave guide box, described magnetron antenna is fixed on described wave guide box by described the first retainer ring, described the second retainer ring and described the first base plate, and one end of described magnetron antenna is connected with described microwave signal delivery outlet through described radome.
7. the semiconductor microactuator wave producer syndeton of micro-wave oven according to claim 2, is characterized in that,
Described microwave output device is probe output precision, described probe output precision comprises: probe, the second base plate and the 3rd retainer ring, described the 3rd retainer ring is connected with described the second base plate, described the second base plate is fixedly connected with described wave guide box, described probe is fixed on described wave guide box by described the second base plate and described the 3rd retainer ring, and one end of described probe is connected with described microwave signal delivery outlet through described radome.
8. the semiconductor microactuator wave producer syndeton of micro-wave oven according to claim 1, is characterized in that,
Described semiconductor microactuator wave producer comprises:
Metal substrate, described metal substrate is arranged on described culinary art cavity;
Printed circuit board (PCB), the back side of described printed circuit board (PCB) is provided with described microwave signal delivery outlet, and the back side of described printed circuit board (PCB) is fixedly connected with described metal substrate; With
Radome, described radome is located at front and the side of described printed circuit board (PCB);
The described first end of described microwave output device is connected with described microwave signal delivery outlet through described metal substrate.
9. a micro-wave oven, is characterized in that, comprising:
Culinary art cavity; With
The semiconductor microactuator wave producer syndeton of the micro-wave oven as described in any one in claim 1 to 8; The second end of the microwave output device of the semiconductor microactuator wave producer syndeton of described micro-wave oven is connected with described culinary art cavity.
10. micro-wave oven according to claim 9, is characterized in that,
The semiconductor microactuator wave producer syndeton of described micro-wave oven is positioned on the roof or end arm or side arm or postbrachium of described culinary art cavity.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128429.4U CN203757795U (en) | 2014-03-20 | 2014-03-20 | Microwave oven and semiconductor microwave generator connection structure thereof |
| PCT/CN2014/090741 WO2015139464A1 (en) | 2014-03-20 | 2014-11-10 | Connection structure and input/output connection structure of semiconductor microwave generator for microwave oven, and microwave oven |
| CA2942672A CA2942672C (en) | 2014-03-20 | 2014-11-10 | Connection structure and input/output connection structure of semiconductor microwave generator for microwave oven, and microwave oven |
| US15/126,559 US10575373B2 (en) | 2014-03-20 | 2014-11-10 | Connection structure and input/output connection structure of semiconductor microwave generator for microwave oven, and microwave oven |
| EP14886039.8A EP3121519B1 (en) | 2014-03-20 | 2014-11-10 | Connection structure and input/output connection structure of semiconductor microwave generator for microwave oven, and microwave oven |
| JP2016557039A JP6487936B2 (en) | 2014-03-20 | 2014-11-10 | Semiconductor microwave generator connection structure of microwave oven, input / output connection structure of semiconductor microwave generator of microwave oven, and microwave oven |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128429.4U CN203757795U (en) | 2014-03-20 | 2014-03-20 | Microwave oven and semiconductor microwave generator connection structure thereof |
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| CN203757795U true CN203757795U (en) | 2014-08-06 |
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| CN201420128429.4U Expired - Lifetime CN203757795U (en) | 2014-03-20 | 2014-03-20 | Microwave oven and semiconductor microwave generator connection structure thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912900A (en) * | 2014-03-20 | 2014-07-09 | 广东美的厨房电器制造有限公司 | Semiconductor microwave generator connection structure of microwave oven and microwave oven |
| CN104373971A (en) * | 2014-11-13 | 2015-02-25 | 广东美的厨房电器制造有限公司 | Microwave oven and exciter for microwave oven |
| WO2015139464A1 (en) * | 2014-03-20 | 2015-09-24 | 广东美的厨房电器制造有限公司 | Connection structure and input/output connection structure of semiconductor microwave generator for microwave oven, and microwave oven |
| CN105071017A (en) * | 2015-08-06 | 2015-11-18 | 广东美的厨房电器制造有限公司 | Antenna for microwave heating and microwave heating equipment |
| CN105485732A (en) * | 2015-12-31 | 2016-04-13 | 广东美的厨房电器制造有限公司 | Microwave oven |
| CN106231711A (en) * | 2016-09-19 | 2016-12-14 | 广东美的厨房电器制造有限公司 | The antenna module of microwave oven and microwave oven |
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2014
- 2014-03-20 CN CN201420128429.4U patent/CN203757795U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912900A (en) * | 2014-03-20 | 2014-07-09 | 广东美的厨房电器制造有限公司 | Semiconductor microwave generator connection structure of microwave oven and microwave oven |
| WO2015139464A1 (en) * | 2014-03-20 | 2015-09-24 | 广东美的厨房电器制造有限公司 | Connection structure and input/output connection structure of semiconductor microwave generator for microwave oven, and microwave oven |
| US10575373B2 (en) | 2014-03-20 | 2020-02-25 | Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | Connection structure and input/output connection structure of semiconductor microwave generator for microwave oven, and microwave oven |
| CN104373971A (en) * | 2014-11-13 | 2015-02-25 | 广东美的厨房电器制造有限公司 | Microwave oven and exciter for microwave oven |
| CN105071017A (en) * | 2015-08-06 | 2015-11-18 | 广东美的厨房电器制造有限公司 | Antenna for microwave heating and microwave heating equipment |
| CN105485732A (en) * | 2015-12-31 | 2016-04-13 | 广东美的厨房电器制造有限公司 | Microwave oven |
| CN106231711A (en) * | 2016-09-19 | 2016-12-14 | 广东美的厨房电器制造有限公司 | The antenna module of microwave oven and microwave oven |
| CN106231711B (en) * | 2016-09-19 | 2019-11-05 | 广东美的厨房电器制造有限公司 | The antenna module and micro-wave oven of micro-wave oven |
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