CN207922303U - Micro-wave oven - Google Patents
Micro-wave oven Download PDFInfo
- Publication number
- CN207922303U CN207922303U CN201820218837.7U CN201820218837U CN207922303U CN 207922303 U CN207922303 U CN 207922303U CN 201820218837 U CN201820218837 U CN 201820218837U CN 207922303 U CN207922303 U CN 207922303U
- Authority
- CN
- China
- Prior art keywords
- high voltage
- voltage safety
- safety tube
- micro
- wave oven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Constitution Of High-Frequency Heating (AREA)
Abstract
The utility model provides a kind of micro-wave oven, including metal base plate, radiator fan, capacitance and high voltage safety tube, the radiator fan has air outlet, the first end of the high voltage safety tube is electrically connected with the capacitance, the second end of the high voltage safety tube is connected by conduct piece with the metal base plate, and the high voltage safety tube is opposite with the air outlet of the radiator fan.This programme changes the installation site of high voltage safety tube, keep high voltage safety tube opposite with the air outlet of radiator fan, to promote the heat dissipation air quantity assigned by high voltage safety tube, to promote the heat dissipation effect of high voltage safety tube, avoids high voltage safety tube from temperature occur and rise exceeded problem.After the installation site of high voltage safety tube changes, high voltage safety tube is increased at a distance from metal base plate, therefore high voltage safety tube needs to connect with metal base plate by conduct piece, to be grounded.
Description
Technical field
The utility model is related to field of kitchen electric appliance, more specifically, are related to a kind of micro-wave oven.
Background technology
Micro-wave oven is more and more widely used as the tool of heating food in daily life.In micro-wave oven
Portion, other than magnetron and transformer the two major heat producing components, the also smaller heat generating components of some calorific values, such as
High voltage safety tube.In order to make micro-wave oven maintain normal work, need to radiate for each heat generating components using radiator fan.
The position arrangement and heat dissipation wind channel design of heat generating components have important influence to the effect of heat dissipation.As shown in Figure 1, existing microwave
Radiator fan 3 ' is generally mounted on the backboard 2 ' of micro-wave oven by stove, is existed between the metal base plate 1 of radiator fan 3 ' and micro-wave oven
Before relatively large distance, magnetron 6 ' and transformer 7 ' are mounted on the air outlet of radiator fan 3 ', radiator fan 3 ' is dried forwards, is made
Magnetron 6 ' and transformer 7 ' occupy the heat dissipation air quantity of the overwhelming majority, to play good heat dissipation to two major heat producing components
Effect.And the metal base plate that one end of high voltage safety tube 5 ' and the connection of capacitance 4 ' of micro-wave oven, the other end pass through connection micro-wave oven
1 ' is grounded, and to keep high voltage safety tube 5 ' easy for installation, typically directly high voltage safety tube 5 ' is mounted on metal base plate 1 ',
Therefore farther out, heat dissipation effect is poor, and high voltage safety tube is caused to be easy out for the blowing direction of the deviation of high voltage safety tube 5 ' radiator fan 3 '
Existing temperature rises exceeded problem.
Utility model content
The utility model aims to solve the problem that at least one the technical problems existing in the prior art.
For this purpose, a purpose of the utility model is, a kind of avoidable high-voltage insurance tube temperature is provided and rises exceeded microwave
Stove.
To achieve the above object, the embodiments of the present invention provide a kind of micro-wave oven, including metal base plate, radiation air
Fan, capacitance and high voltage safety tube, the radiator fan have air outlet, the first end of the high voltage safety tube and capacitance electricity
Connection, the second end of the high voltage safety tube is connected by conduct piece with the metal base plate, and the high voltage safety tube and
The air outlet of the radiator fan is opposite.
This programme changes the installation site of high voltage safety tube, keeps high voltage safety tube opposite with the air outlet of radiator fan,
To promote the heat dissipation air quantity assigned by high voltage safety tube high-voltage insurance is avoided to promote the heat dissipation effect of high voltage safety tube
There is temperature and rises exceeded problem in pipe.After the installation site of high voltage safety tube changes, high voltage safety tube has at a distance from metal base plate
Increased, therefore high voltage safety tube needs to connect with metal base plate by conduct piece, to be grounded.
In the above-mentioned technical solutions, it is preferable that the conduct piece includes metal support column.
In the present solution, the conduct piece of connection high voltage safety tube and metal base plate is metal support column, conduct piece is designed in this way
Structure it is simple, production cost is low.
In any of the above-described technical solution, it is preferable that the metal support column is fixedly mounted on the metal base plate, institute
High voltage safety tube is stated to be fixedly mounted on the metal support column.
In the present solution, metal support column not only plays the role of high voltage safety tube being electrically connected with metal base plate, also act as
The effect of high voltage safety tube is supported, high voltage safety tube is fixedly mounted on metal support column, therefore need not design additional branch
Support member supports high voltage safety tube, and the number of components of such deisgn product is few, so as to reduce the production cost of product.
In any of the above-described technical solution, it is preferable that the metal support column is welded on the metal base plate.
The reliability height that design metal support column is connected and fixed with metal base plate in this way, can avoid metal support column and inclines
The problems such as.
In any of the above-described technical solution, it is preferable that fin radiator is installed on the high voltage safety tube.
This programme installs fin radiator on high voltage safety tube, increases high voltage safety tube by the fin on radiator
It avoids high voltage safety tube temperature occur to promote the heat dissipation effect of high voltage safety tube with extraneous heat exchange area and rises exceeded ask
Topic.
In any of the above-described technical solution, it is preferable that the fin radiator has mounting hole and multiple fins, the wing
Sheet heat radiator is sleeved on by the mounting hole on the high voltage safety tube.
In the present solution, fin radiator is equipped with mounting hole, fin radiator is sleeved on the high pressure by mounting hole and protects
On dangerous pipe, fin radiator is designed in this way and the assembly manipulation of high voltage safety tube is simple, can promote production efficiency of assembling.
In any of the above-described technical solution, it is preferable that the first end of the high voltage safety tube by conducting wire with it is described
Capacitance is electrically connected.
The capacitance of micro-wave oven is typically mounted on behind the position of metal base plate, the installation site change of high voltage safety tube,
High voltage safety tube is increased at a distance from capacitance, it is therefore desirable to length conducting wire connection high voltage safety tube appropriate and capacitance.
In any of the above-described technical solution, it is preferable that the micro-wave oven further includes magnetron and transformer, the magnetron
Air outlet with the transformer close to the radiator fan is installed, and the radiator fan is used for the magnetron and the change
Depressor is dried.
In the present solution, magnetron and transformer are arranged close to the position of radiator fan air outlet, make magnetron and transformation
Device can occupy the heat dissipation air quantity of the overwhelming majority, to play good heat dissipation effect to two major heat producing components.It needs to illustrate
, the preferred embodiment of the design be the installation site of high voltage safety tube is only adjusted to the front of radiator fan air outlet, and
The installation site and fixed form of the components such as radiator fan, magnetron, transformer and capacitance still use the scheme of existing product, this
Sample product is integrally changed it is small, be conducive to control R＆D costs, to reduce the production cost of product.
In any of the above-described technical solution, it is preferable that the high voltage safety tube is away from the magnetron and the transformer one
Set a distance.
When working more heat transfer can occur for magnetron and transformer, and this programme is by high voltage safety tube distance and magnetic control thus
Pipe, transformer are spaced apart, to reduce the influence of heat that magnetron and transformer give out to high voltage safety tube, to
Reduce the Wen Sheng of high voltage safety tube.
In any of the above-described technical solution, it is preferable that the high voltage safety tube is located at the magnetron and the transformer
Weather side.
High voltage safety tube is mounted on to the weather side of magnetron and transformer can take into account high voltage safety tube, magnetron and change
The heat dissipation effect of depressor.If high voltage safety tube to be mounted on to the downwind side of magnetron and transformer, then radiator fan blowout
Wind needs first to blow over magnetron and transformer, exchanges heat with magnetron and transformer, high voltage safety tube is then blown over again, due to magnetic control
It will produce more heat transfer when pipe and transformer work, air-flow is sharply increased with temperature after magnetron and transformer heat exchange, so that right
The heat dissipation effect of high voltage safety tube is bad.High voltage safety tube is mounted on the weather side of magnetron and transformer by this programme thus,
Make the wind that radiator fan is blown out first blow over high voltage safety tube to radiate for high voltage safety tube, the heat dissipation to promote high voltage safety tube is imitated
Fruit, since the heat generated when high voltage safety tube works is few, temperature does not obviously rise after air-flow exchanges heat with high voltage safety tube, because
This does not interfere with the heat dissipation effect of magnetron and transformer.
The additional aspect and advantage of the utility model will become apparent in following description section, or new by this practicality
The practice of type is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram of micro-wave oven in the prior art.
Wherein, the reference numeral in Fig. 1 and the correspondence between component names are：
1 ' metal base plate, 2 ' backboards, 3 ' radiator fans, 4 ' capacitances, 5 ' high voltage safety tubes, 6 ' magnetrons, 7 ' transformers.
Fig. 2 is the structural schematic diagram for the micro-wave oven that one embodiment of the utility model provides；
Fig. 3 is the partial enlarged view of micro-wave oven shown in Fig. 2；
Fig. 4 is the structural schematic diagram of another angle of micro-wave oven shown in Fig. 2；
Fig. 5 is the structural schematic diagram of another angle of micro-wave oven shown in Fig. 2.
Wherein, the reference numeral in Fig. 2 to Fig. 5 and the correspondence between component names are：
1 metal base plate, 2 backboards, 3 radiator fans, 4 capacitances, 5 high voltage safety tubes, 6 magnetrons, 7 transformers, the support of 8 metals
Column, 9 fin radiators.
Specific implementation mode
In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this reality
It can be combined with each other with the feature in the embodiment of novel application and embodiment.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
It is novel to be implemented different from mode described here using other, therefore, the scope of protection of the utility model not by
The limitation of following public specific embodiment.
The embodiments of the present invention provide a kind of micro-wave oven, and as shown in Figures 2 to 5, micro-wave oven includes metal base plate
1, backboard 2, radiator fan 3, capacitance 4, high voltage safety tube 5, magnetron 6 and transformer 7, the bottom of backboard 2 and metal base plate 1 are solid
Fixed connection, radiator fan 3 are mounted on backboard 2 and are separated by a certain distance with metal base plate 1, and backboard 2 is equipped with air admission hole, heat dissipation
The air outlet of fan 3, mounted on the front of 3 air outlet of radiator fan, is dissipated towards the front of micro-wave oven, magnetron 6 and transformer 7
Hot-air fan 3 is used to dry to magnetron 6 and transformer 7, so that magnetron 6 and transformer 7 can occupy the radiation air of the overwhelming majority
Amount, to play good heat dissipation effect to two major heat producing components, capacitance 4 is mounted on 3 lower section of radiator fan, is located proximate to
The first end of metal base plate 1, high voltage safety tube 5 is electrically connected with capacitance 4, and the second end of high voltage safety tube 5 passes through conduct piece and gold
Belong to bottom plate 1 to be connected, and high voltage safety tube 5 is opposite with the air outlet of radiator fan 3.
This programme changes the installation site of high voltage safety tube 5, makes air outlet phase of the high voltage safety tube 5 with radiator fan 3
It is right, to promote the heat dissipation air quantity assigned by high voltage safety tube 5 high pressure is avoided to promote the heat dissipation effect of high voltage safety tube 5
There is temperature and rises exceeded problem in protective tube 5.After the installation site of high voltage safety tube 5 changes, high voltage safety tube 5 and metal base plate 1
Distance increased, therefore high voltage safety tube 5 needs to connect with metal base plate 1 by conduct piece, to be grounded.
In the above-mentioned technical solutions, it is preferable that conduct piece includes metal support column 8.
In the present solution, the conduct piece of connection high voltage safety tube 5 and metal base plate 1 is metal support column 8, design in this way is conductive
The structure of part is simple, and production cost is low.
In any of the above-described technical solution, it is preferable that metal support column 8 is fixedly mounted on metal base plate 1, high-voltage insurance
Pipe 5 is fixedly mounted on metal support column 8.
In the present solution, metal support column 8 not only plays the role of high voltage safety tube 5 being electrically connected with metal base plate 1, also rise
To the effect of support high voltage safety tube 5, high voltage safety tube 5 is fixedly mounted on metal support column 8, therefore need not be designed additional
Support element support high voltage safety tube 5, the number of components of such deisgn product is few, so as to reduce the production cost of product.
In any of the above-described technical solution, it is preferable that metal support column 8 is welded on metal base plate 1.
The reliability height that design metal support column 8 is connected and fixed with metal base plate 1 in this way, can avoid metal support column 8 and sends out
Raw the problems such as toppling over.
As shown in figure 3, in any of the above-described technical solution, it is preferable that be equipped with fin radiator 9 on high voltage safety tube 5.
This programme installs fin radiator 9 on high voltage safety tube 5, increases high-voltage insurance by the fin on radiator
Pipe 5 and extraneous heat exchange area avoid high voltage safety tube 5 from temperature liter occur exceeded to promote the heat dissipation effect of high voltage safety tube 5
The problem of.
In any of the above-described technical solution, it is preferable that fin radiator 9 has mounting hole and multiple fins, fin heat dissipation
Device 9 is sleeved on by mounting hole on high voltage safety tube 5.
In the present solution, fin radiator 9 is equipped with mounting hole, fin radiator 9 is sleeved on high-voltage insurance by mounting hole
On pipe 5, designs fin radiator 9 in this way and the assembly manipulation of high voltage safety tube 5 is simple, production efficiency of assembling can be promoted.
In any of the above-described technical solution, it is preferable that the first end of high voltage safety tube 5 is electrically connected by conducting wire with capacitance 4.
The capacitance 4 of micro-wave oven is typically mounted on close to the position of metal base plate 1, and the installation site of high voltage safety tube 5 changes
Afterwards, high voltage safety tube 5 is increased at a distance from capacitance 4, it is therefore desirable to length conducting wire connection high voltage safety tube 5 appropriate and electricity
Hold 4.
It should be noted that the preferred embodiment of the design is that the installation site of high voltage safety tube 5 is only adjusted to radiation air
Fan the front of 3 air outlets, and the installation site and fixed form of the components such as radiator fan 3, magnetron 6, transformer 7 and capacitance 4
Still use existing product scheme, product is integrally changed in this way it is small, be conducive to control R＆D costs, to reduce the life of product
Produce cost.
In any of the above-described technical solution, it is preferable that high voltage safety tube 5 is away from 7 certain distance of magnetron 6 and transformer.
When working more heat transfer can occur for magnetron 6 and transformer 7, thus this programme by high voltage safety tube 5 apart from magnetic
Keyholed back plate 6, transformer 7 are spaced apart, to reduce the shadow of heat that magnetron 6 and transformer 7 give out to high voltage safety tube 5
It rings, to reduce the Wen Sheng of high voltage safety tube 5.
In any of the above-described technical solution, it is preferable that high voltage safety tube 5 is located at the weather side of magnetron 6 and transformer 7.
High voltage safety tube 5 is mounted on to the weather side of magnetron 6 and transformer 7 can take into account high voltage safety tube 5, magnetron 6
And the heat dissipation effect of transformer 7.If high voltage safety tube 5 to be mounted on to the downwind side of magnetron 6 and transformer 7, then radiating
The wind of fan blowout needs first to blow over magnetron 6 and transformer 7, exchanges heat with magnetron 6 and transformer 7, then blows over high pressure again
Protective tube 5, due to will produce more heat transfer when magnetron 6 and the work of transformer 7, after air-flow exchanges heat with magnetron 6 and transformer 7
Temperature is sharply increased, so that bad to the heat dissipation effect of high voltage safety tube 5.High voltage safety tube 5 is mounted on magnetic by this programme thus
The weather side of keyholed back plate 6 and transformer 7 makes the wind that radiator fan is blown out first blow over high voltage safety tube 5 and radiates for high voltage safety tube 5,
To promote the heat dissipation effect of high voltage safety tube 5, since the heat generated when high voltage safety tube 5 works is few, air-flow and high-voltage insurance
Temperature does not obviously rise after pipe 5 exchanges heat, therefore does not interfere with the heat dissipation effect of magnetron 6 and transformer 7.
Term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense in the description of the present invention, for example,
" connection " may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, can also lead to
Intermediary is crossed to be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the description of the utility model specification, term " one embodiment ", " some embodiments ", " specific embodiment "
Deng description mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in the utility model
At least one embodiment or example in.In the utility model specification, schematic expression of the above terms not necessarily refer to
Be identical embodiment or example.Moreover, the particular features, structures, materials, or characteristics of description can at any one or
It can be combined in any suitable manner in multiple embodiments or example.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in utility model field, various modifications and changes may be made to the present invention.All essences in the utility model
God and principle within, any modification, equivalent replacement, improvement and so on, should be included in the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of micro-wave oven, including metal base plate, radiator fan, capacitance and high voltage safety tube, the radiator fan has outlet air
Mouthful, the first end of the high voltage safety tube is electrically connected with the capacitance, which is characterized in that
The second end of the high voltage safety tube is connected by conduct piece with the metal base plate, and the high voltage safety tube and institute
The air outlet for stating radiator fan is opposite.
2. micro-wave oven according to claim 1, which is characterized in that
The conduct piece includes metal support column.
3. micro-wave oven according to claim 2, which is characterized in that
The metal support column is fixedly mounted on the metal base plate, and the high voltage safety tube is fixedly mounted on the metal branch
On dagger.
4. micro-wave oven according to claim 2, which is characterized in that
The metal support column is welded on the metal base plate.
5. micro-wave oven according to claim 1, which is characterized in that
Fin radiator is installed on the high voltage safety tube.
6. micro-wave oven according to claim 5, which is characterized in that
There is the fin radiator mounting hole and multiple fins, the fin radiator to be sleeved on by the mounting hole described
On high voltage safety tube.
7. micro-wave oven according to claim 1, which is characterized in that
The first end of the high voltage safety tube is electrically connected by conducting wire with the capacitance.
8. micro-wave oven according to any one of claim 1 to 7, which is characterized in that
The micro-wave oven further includes magnetron and transformer, the magnetron and the transformer going out close to the radiator fan
Air port is installed, and the radiator fan is used to dry to the magnetron and the transformer.
9. micro-wave oven according to claim 8, which is characterized in that
The high voltage safety tube is apart from the magnetron and the transformer certain distance.
10. micro-wave oven according to claim 8, which is characterized in that
The high voltage safety tube is located at the weather side of the magnetron and the transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820218837.7U CN207922303U (en) | 2018-02-06 | 2018-02-06 | Micro-wave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820218837.7U CN207922303U (en) | 2018-02-06 | 2018-02-06 | Micro-wave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207922303U true CN207922303U (en) | 2018-09-28 |
Family
ID=63603841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820218837.7U Active CN207922303U (en) | 2018-02-06 | 2018-02-06 | Micro-wave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207922303U (en) |
-
2018
- 2018-02-06 CN CN201820218837.7U patent/CN207922303U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205825143U (en) | The base of microwave oven and microwave oven | |
| CN206478609U (en) | A kind of stage lighting cooling system of high efficiency shunting | |
| CN108879436A (en) | A kind of high heat-dissipation electrical cabinet | |
| CN207922303U (en) | Micro-wave oven | |
| CN110033923A (en) | A kind of lightning protection heat radiating type transformer | |
| CN209420018U (en) | Power panel, heat radiation structure and cooking utensil | |
| CN203385156U (en) | Electric auxiliary heating assembly for air conditioner | |
| CN208025572U (en) | Micro-wave oven | |
| CN204387728U (en) | A kind of LED bay light | |
| CN204593490U (en) | The forced draft radiator structure of electromagnetic oven | |
| CN210183587U (en) | Induction cooker heat dissipation device with good heat dissipation effect | |
| CN209625991U (en) | A kind of radiator applied to transformer | |
| CN218954952U (en) | Electromagnetic oven heat abstractor | |
| CN112747342A (en) | Cooking range structure with double heat dissipation channels and plasma stove | |
| CN202109541U (en) | Electromagnetic oven | |
| CN205227430U (en) | Heat radiation structure of electromagnetism stove | |
| CN203341583U (en) | Heat insulating and radiating device of electric cooking appliance | |
| CN206195214U (en) | Rack cooling system and converter cabinet | |
| CN207305247U (en) | Kitchen appliance and its circuit board assemblies | |
| CN207518923U (en) | Circuit board of induction cooker | |
| CN221102854U (en) | Heat dissipation mechanism for switchgear cabinet body | |
| CN204303749U (en) | A kind of X-ray tube heat abstractor | |
| CN206001551U (en) | Electromagnetic oven | |
| CN208540375U (en) | Air-cooled radiator and household electrical appliance | |
| CN208269216U (en) | A kind of electromagnetic cooker of oriented heat dissipating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |