CN209862596U - Storage device based on oxide semiconductor device - Google Patents
Storage device based on oxide semiconductor device Download PDFInfo
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- CN209862596U CN209862596U CN201821543962.1U CN201821543962U CN209862596U CN 209862596 U CN209862596 U CN 209862596U CN 201821543962 U CN201821543962 U CN 201821543962U CN 209862596 U CN209862596 U CN 209862596U
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Abstract
The utility model provides a storing device based on oxide semiconductor device, including the device body, the device body includes lid and box, and the box separates the wall and is cut apart into first storage area, the second storage area that each other does not communicate with each other including separating the wall and being separated the wall, separates and imbeds oxide semiconductor refrigeration piece in the wall, and the first side of oxide semiconductor refrigeration piece is towards first storage area, and the second side of oxide semiconductor refrigeration piece and first side opposite position is towards second storage area. The utility model discloses utilize the heat transfer of oxide semiconductor refrigeration piece, at the first side of oxide semiconductor refrigeration piece and storage area of second side orientation respectively for two storage area's heat preservation effect is different, reaches the effect of refrigeration and heating simultaneously promptly on same box, and the user can carry out depositing of food according to the demand of oneself, promptly the utility model provides a cold and hot dual-purpose storing device.
Description
Technical Field
The utility model relates to a storing box field, in particular to storing device based on oxide semiconductor device.
Background
The existing white collar, students and other people need to carry food to an office or a school, and then need to place the food and the like in a heat preservation box, wherein the heat preservation box is a container of meal which is generally made of double-layer plastic or stainless steel and a vacuum layer or a heat insulation layer, the top of the heat preservation box is provided with a cover, the heat preservation box is tightly sealed, and the vacuum layer or the heat insulation layer can delay the heat dissipation of the meal which is arranged in the heat preservation box so as to achieve the purpose of heat preservation. The heat preservation lunch box is developed from a vacuum flask, and the heat preservation principle is the same as that of the vacuum flask. There are three ways thermal power can be transmitted: radiation, convection, and transfer. The silver inner container in the heat-insulating barrel can reflect the radiation of heat, and the vacuum layer or the heat-insulating layer of the cup body can block the heat transfer.
The modern heat-preservation lunch box adopts a high-tech vacuum technology to vacuumize the interior of double-layer high-quality 304 stainless steel, so that a heat source can be blocked efficiently, and the heat preservation effect is achieved. The design is more humanized, designs into three-layer or four-layer usually, needs the lunch-box of higher temperature, hot water box to put below the heat-preserving container, then covers the heat insulating board in the middle of, and the dish box is put again to the higher authority, can play the heat preservation effect of preferred, however to current heat preservation box or other storing device, all only provide a heat preservation mode usually, for example keep refrigeration plant such as microthermal refrigerator, refrigerator-freezer, perhaps keep heat preservation box etc. of high temperature, the effect is single.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that an storing device based on oxide semiconductor device is provided, can reach the effect of refrigeration heating simultaneously.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the storage device based on the oxide semiconductor device comprises a device body, wherein the device body comprises an upper cover body and a box body, the upper cover body is positioned at the upper part of the box body, the box body comprises an opening, the inner side wall of the upper cover body is in abutting connection with the outer side wall of the opening, first connecting pieces are respectively arranged on two sides of the upper cover body, and second connecting pieces matched and locked with the first connecting pieces are respectively arranged on two sides of the box body;
the box body comprises a blocking wall, a first storage area and a second storage area, wherein the first storage area and the second storage area are separated from each other by the blocking wall, an oxide semiconductor refrigerating piece is embedded in the blocking wall, a first side face of the oxide semiconductor refrigerating piece faces the first storage area, and a second side face, opposite to the first side face, of the oxide semiconductor refrigerating piece faces the second storage area.
Furthermore, the first connecting piece is a magnet, and the second connecting piece is a magnetic piece capable of being adsorbed by the magnet.
Furthermore, the first connecting piece is a first locking piece, the second connecting piece is a second locking piece, the first locking piece comprises a first fixing piece and a first buckle ring capable of rotating around two ends of the first fixing piece, the second locking piece comprises a second fixing piece, the second fixing piece comprises a lug extending downwards at one end far away from the box body, and the first buckle ring rotates downwards to the second fixing piece and is connected with the lug in a buckling mode.
Further, go up the lid still includes the handle, the handle with the both sides of going up the lid are rotated and are connected.
Further, the blocking wall comprises a first blocking wall, a second blocking wall and a third blocking wall, the oxide semiconductor refrigeration piece is located on the first blocking wall, the second blocking wall and the third blocking wall are perpendicular to the first blocking wall respectively, the second blocking wall is located in the first storage area and divides the first storage area into two storage cells, and the third blocking wall is located in the second storage area and divides the second storage area into two storage cells.
Furthermore, the device body further comprises a power polarity conversion circuit connected with the oxide semiconductor refrigerating sheet, a switch button and a power connector which are positioned on the outer side wall of the box body, and a controller positioned at the bottom of the box body, wherein the controller is electrically connected with the switch button, the power connector and the power polarity conversion circuit respectively.
The beneficial effects of the utility model reside in that: the utility model provides a storing device based on oxide semiconductor device utilizes the heat transfer of oxide semiconductor refrigeration piece, at the first side of oxide semiconductor refrigeration piece and second side respectively towards a storage area, if the first side is the cold junction, then first storage area is low temperature region, and the second side is the hot junction this moment, then the second storage area is high temperature region, reaches the effect of refrigeration and heating simultaneously promptly on same box, and the user can carry out depositing of food according to the demand of oneself, promptly the utility model provides a cold and hot dual-purpose storing device.
Drawings
Fig. 1 is a schematic structural diagram of an oxide semiconductor device-based storage device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first connecting member and a second connecting member according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the inside of the box body according to the embodiment of the present invention;
fig. 4 is a schematic structural view of the inside of a box body according to another embodiment of the present invention;
fig. 5 is an equivalent circuit diagram of the oxide semiconductor cooling plate and the power polarity converting circuit according to the embodiment of the present invention.
Fig. 6 is an equivalent circuit diagram of the metal sheet a on the oxide semiconductor refrigeration sheet according to the embodiment of the present invention when absorbing heat;
fig. 7 is an equivalent circuit diagram of the metal sheet a on the oxide semiconductor cooling plate according to the embodiment of the present invention when heat is released.
Description of reference numerals:
1. an upper cover body; 2. a box body; 11. a first fixing member; 12. a first retaining ring; 13. a handle;
21. a barrier wall; 22. a first storage area; 23. second storageAn area; 24. a second fixing member; 25. a bump; 26. a storage cell; 211. a first barrier wall; 212. a second barrier wall; 213. a third barrier wall; A. b is1、B2Is a metal sheet; p, P type semiconductors; n, N type semiconductor.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most critical design lies in through separating the wall with inside first storage area, the second storage area of being cut apart into not communicating each other of box, embedding oxide semiconductor refrigeration piece on separating the wall, the first side of oxide semiconductor refrigeration piece is towards first storage area, the second side of oxide semiconductor refrigeration piece and towards the second storage area.
Referring to fig. 1 to 7, the storage device based on an oxide semiconductor device of the present invention includes a device body, the device body includes an upper cover and a box, the upper cover is located on the upper portion of the box, the box includes an opening, an inner sidewall of the upper cover is connected with an outer sidewall of the opening in an abutting manner, first connecting members are respectively disposed on two sides of the upper cover, and second connecting members matched and locked with the first connecting members are respectively disposed on two sides of the box;
the box body comprises a blocking wall, a first storage area and a second storage area, wherein the first storage area and the second storage area are separated from each other by the blocking wall, an oxide semiconductor refrigerating piece is embedded in the blocking wall, a first side face of the oxide semiconductor refrigerating piece faces the first storage area, and a second side face, opposite to the first side face, of the oxide semiconductor refrigerating piece faces the second storage area.
For the oxide semiconductor refrigerating chip, the polarity of the power supply connected to the two ends affects the heat transfer direction, but it is certain that the heat preservation modes of the storage areas at the two ends are opposite, if the first storage area is heating, the second storage area is refrigerating, and if the first storage area is refrigerating, the second storage area is heating.
From the above description, the beneficial effects of the present invention are: by utilizing the heat transfer of the oxide semiconductor refrigerating piece, the first side face and the second side face of the oxide semiconductor refrigerating piece face to one storage area respectively, if the first side face is a cold end, the first storage area is a low-temperature area, the second side face is a hot end, the second storage area is a high-temperature area, the refrigerating and heating effects are achieved on the same box body at the same time, and a user can store food according to own requirements.
Furthermore, the first connecting piece is a magnet, and the second connecting piece is a magnetic piece capable of being adsorbed by the magnet.
As can be seen from the above description, a magnet may be used to attract the magnetic member to achieve the locking result.
Furthermore, the first connecting piece is a first locking piece, the second connecting piece is a second locking piece, the first locking piece comprises a first fixing piece and a first buckle ring capable of rotating around two ends of the first fixing piece, the second locking piece comprises a second fixing piece, the second fixing piece comprises a lug extending downwards at one end far away from the box body, and the first buckle ring rotates downwards to the second fixing piece and is connected with the lug in a buckling mode.
From the above description, the locking result is achieved by the engagement between the first snap ring and the protrusion.
Further, go up the lid still includes the handle, the handle with the both sides of going up the lid are rotated and are connected.
Further, the blocking wall comprises a first blocking wall, a second blocking wall and a third blocking wall, the oxide semiconductor refrigeration piece is located on the first blocking wall, the second blocking wall and the third blocking wall are perpendicular to the first blocking wall respectively, the second blocking wall is located in the first storage area and divides the first storage area into two storage cells, and the third blocking wall is located in the second storage area and divides the second storage area into two storage cells.
As can be seen from the above description, each region is provided with two storage compartments, which is convenient for users to place different foods.
Furthermore, the device body further comprises a power polarity conversion circuit connected with the oxide semiconductor refrigerating sheet, a switch button and a power connector which are positioned on the outer side wall of the box body, and a controller positioned at the bottom of the box body, wherein the controller is electrically connected with the switch button, the power connector and the power polarity conversion circuit respectively.
As can be seen from the above description, the switching of the cold and hot states of the two regions can be controlled by the power polarity switching circuit to switch the power polarity.
Referring to fig. 1 to 7, a first embodiment of the present invention is:
a storage device based on an oxide semiconductor device comprises a device body, wherein the device body comprises an upper cover body 1 and a box body 2, the upper cover body 1 is positioned at the upper part of the box body 2, the box body 2 comprises an opening, the inner side wall of the upper cover body 1 is in abutting connection with the outer side wall of the opening, first locking parts are respectively arranged at two sides of the upper cover body 1, and second locking parts matched and locked with the first locking parts are respectively arranged at two sides of the box body 2;
as shown in fig. 3, the box body 2 includes a blocking wall 21, and a first storage area 22 and a second storage area 23 which are partitioned by the blocking wall 21 and are not communicated with each other, an oxide semiconductor chilling plate is embedded in the blocking wall 21, a first side surface of the oxide semiconductor chilling plate faces the first storage area 22, and a second side surface of the oxide semiconductor chilling plate, which is opposite to the first side surface, faces the second storage area 23.
For the work of cooperation oxide semiconductor refrigeration piece, the device body still includes switch button and the power connection and the controller that is located the box 2 bottom that are located on 2 lateral walls of box, and the controller is connected with switch button, power connection respectively, and the switch button plays to start and close the effect, and the power connection is used for the circular telegram, and the controller is used for richening the function, for example regularly, cooperates temperature sensor to control the temperature etc. can consider to insert energy storage equipment in other embodiments, for example battery, accumulate electric capacity etc.. Above circuit structure is common in current domestic appliance, for example common electric rice cooker all has power connection, switch button, timing, temperature control etc. so do not do specific restriction to this in the utility model.
The first locking device comprises a first fixing part 11 and a first buckle 12 capable of rotating around two ends of the first fixing part 11, the second locking device comprises a second fixing part 24, the second fixing part 24 comprises a lug 25 extending downwards at one end far away from the box body 2, and the first buckle 12 is connected with the lug 25 in a buckling manner when rotating downwards to the second fixing part 24.
Wherein, go up lid 1 and still include handle 13, handle 13 and the both sides of going up lid 1 are rotated and are connected.
After the oxide semiconductor refrigerating piece is embedded, a cold guide block can be installed on one side of the cold end according to the actual requirements of users, and a radiating fin is installed on one side of the hot end, wherein a thin layer of heat-conducting silicone grease is coated among the oxide semiconductor refrigerating piece, the cold guide block and the radiating fin.
Referring to fig. 1 to 7, a second embodiment of the present invention is:
as shown in fig. 4, based on the first embodiment, the barrier wall 21 includes a first barrier wall 211, a second barrier wall 212 and a third barrier wall 213, the oxide semiconductor chilling plate is located on the first barrier wall 211, the second barrier wall 212 and the third barrier wall 213 are respectively perpendicular to the first barrier wall 211, the second barrier wall 212 is located in the first storage region 22 and divides the first storage region 22 into two storage cells 26, and the third barrier wall 213 is located in the second storage region 23 and divides the second storage region 23 into two storage cells 26.
Referring to fig. 1 to 7, a third embodiment of the present invention is:
a storage device based on an oxide semiconductor device is disclosed, as shown in figures 5-7, the device body further comprises a power polarity conversion circuit connected with an oxide semiconductor refrigerating sheet, and a controller is electrically connected with the power polarity conversion circuit respectively.
The power polarity switching circuit usually adopts a controllable bridge circuit, the upper end and the lower end of the controllable bridge circuit are connected with a power supply, two non-adjacent arms are simultaneously conducted, and the other two arms are cut off; in the next time period, the two arms which are originally switched on are switched off, and the two arms which are originally switched off are switched on. Thus, the polarity of the voltage at the other two points of the bridge circuit not connected to the power supply is arbitrarily inverted. The power polarity switching circuit can also adopt silicon controlled rectifier to design, the utility model discloses in do not further inject, as long as can accomplish the circuit of power polarity switching.
Wherein, when the polarity of the power is as shown in FIG. 6, electrons from the negative electrode of the power pass through the metal sheet B1P-type semiconductor P, metal sheet A, N-type semiconductor N, and metal sheet B2And then returning to the positive electrode of the power supply, wherein the P-type semiconductor P is a plurality of holes and has negative temperature difference potential, the N-type semiconductor N is a plurality of electrons and has positive temperature difference potential, in the process of flowing through the electrons, the heat energy on the metal sheet A is converted into the potential energy of the holes, so that the temperature of the metal sheet A is reduced to be a cold end, the low-temperature metal sheet A absorbs heat from the surrounding medium to cool the surrounding medium, and on the contrary, when the polarity of the power supply is as shown in figure 7, the temperature of the metal sheet A is increased to be a hot end, so that heat is released into the surrounding medium.
Referring to fig. 1 to 7, a fourth embodiment of the present invention is:
the utility model provides a storage device based on oxide semiconductor device, on the basis of above-mentioned embodiment one, the last lid 1 of this embodiment still includes two little lids, all is provided with two little openings on first storage area 22 and the second storage area 23, is rotation sealing connection between little lid and the little opening, and this connection can refer to the connection structure of current thermos cup, heat preservation lunch-box, so the utility model discloses in do not carry out further description.
To sum up, the utility model provides a pair of storing device based on oxide semiconductor device utilizes the heat transfer of oxide semiconductor refrigeration piece, at the first side of oxide semiconductor refrigeration piece and second side respectively towards a storage area, if the first side is the cold junction, then first storage area is the low temperature region, and the second side is the hot junction this moment, then second storage area is the high temperature region, reaches the effect of refrigeration and heating simultaneously promptly on same box, and the user can carry out depositing of food according to the demand of oneself, promptly the utility model provides a cold and hot dual-purpose storing device.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. An oxide semiconductor device-based storage device comprises a device body, and is characterized in that: the device body comprises an upper cover body and a box body, the upper cover body is positioned at the upper part of the box body, the box body comprises an opening, the inner side wall of the upper cover body is in abutting connection with the outer side wall of the opening, first connecting pieces are respectively arranged on two sides of the upper cover body, and second connecting pieces matched and locked with the first connecting pieces are respectively arranged on two sides of the box body;
the box body comprises a blocking wall, a first storage area and a second storage area, wherein the first storage area and the second storage area are separated from each other by the blocking wall, an oxide semiconductor refrigerating piece is embedded in the blocking wall, a first side face of the oxide semiconductor refrigerating piece faces the first storage area, and a second side face, opposite to the first side face, of the oxide semiconductor refrigerating piece faces the second storage area.
2. The storage device based on the oxide semiconductor device according to claim 1, wherein: the first connecting piece is a magnet, and the second connecting piece is a magnetic piece capable of being adsorbed by the magnet.
3. The storage device based on the oxide semiconductor device according to claim 1, wherein: the first connecting piece is a first locking piece, the second connecting piece is a second locking piece, the first locking piece comprises a first fixing piece and a first retaining ring capable of rotating around two ends of the first fixing piece, the second locking piece comprises a second fixing piece, the second fixing piece comprises a convex block extending downwards from one end far away from the box body, and the first retaining ring rotates downwards to the second fixing piece and is connected with the convex block in a buckling mode.
4. The storage device based on the oxide semiconductor device according to claim 1, wherein: the upper cover body further comprises a handle, and the handle is rotatably connected with the two sides of the upper cover body.
5. The storage device based on the oxide semiconductor device according to claim 1, wherein: the partition wall comprises a first partition wall, a second partition wall and a third partition wall, the oxide semiconductor refrigeration piece is located on the first partition wall, the second partition wall and the third partition wall are perpendicular to the first partition wall respectively, the second partition wall is located in the first storage area and divides the first storage area into two storage lattices, and the third partition wall is located in the second storage area and divides the second storage area into two storage lattices.
6. The storage device based on the oxide semiconductor device according to claim 1, wherein: the device body further comprises a power polarity conversion circuit connected with the oxide semiconductor refrigerating sheet, a switch key and a power connector which are positioned on the outer side wall of the box body, and a controller positioned at the bottom of the box body, wherein the controller is electrically connected with the switch key, the power connector and the power polarity conversion circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821543962.1U CN209862596U (en) | 2018-09-20 | 2018-09-20 | Storage device based on oxide semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821543962.1U CN209862596U (en) | 2018-09-20 | 2018-09-20 | Storage device based on oxide semiconductor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209862596U true CN209862596U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821543962.1U Active CN209862596U (en) | 2018-09-20 | 2018-09-20 | Storage device based on oxide semiconductor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209862596U (en) |
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2018
- 2018-09-20 CN CN201821543962.1U patent/CN209862596U/en active Active
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