CN211266578U - External backup power supply with physical power-off protection function and integrated stove - Google Patents
External backup power supply with physical power-off protection function and integrated stove Download PDFInfo
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- CN211266578U CN211266578U CN201922247215.4U CN201922247215U CN211266578U CN 211266578 U CN211266578 U CN 211266578U CN 201922247215 U CN201922247215 U CN 201922247215U CN 211266578 U CN211266578 U CN 211266578U
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Abstract
The utility model discloses an external backup power supply and integrated kitchen with physics power-off protection function, external backup power supply includes: a physical power-off protection component and an external backup power supply component; the physical power-off protection component is connected between a power supply and a load in series, so that the power supply and the load are communicated through the physical power-off protection component; the utility model discloses a power supply protection device, including physics power-off protection part, external back-up power supply part, load, physics power-off protection part with external back-up power supply part connects, so that physics power-off protection part disconnection with the connection of power, simultaneously, the load passes through physics power-off protection part with external back-up power supply part connects. The utility model discloses an external backup power is when power or circuit break down, inserts physical power-off protection part with external backup power part, and at this moment, the load is supplied power by external backup power part, has avoided the load to cut off the power supply suddenly in the use, and simultaneously, the disconnection between load and the power, the load is more safe at the in-process that uses.
Description
Technical Field
The utility model belongs to the technical field of the gas-cooker, concretely relates to external backup power and integrated kitchen with physics power-off protection function.
Background
The integrated kitchen range is a kitchen appliance integrating multiple functions of a range hood, a gas stove, a disinfection cabinet, a storage cabinet and the like, and is popular with the users due to the advantages of space saving, good oil fume extraction effect, energy saving, low consumption, environmental protection and the like. The gas-cooker is as one of them part of integrated kitchen, and the power is provided by the main control board, when main control board or circuit broke down, can't provide working power for the gas-cooker, has brought very big inconvenience for people's life.
Disclosure of Invention
In order to overcome the technical defect, the utility model provides an external back-up source with physics power-off protection function, it can avoid the load to cut off the power supply suddenly in the use, and simultaneously, the load is more safe at the in-process that uses.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
an external backup power supply with a physical power-off protection function comprises: a physical power-off protection component and an external backup power supply component;
the physical power-off protection component is connected between a power supply and a load in series, so that the power supply and the load are communicated through the physical power-off protection component;
the utility model discloses a power supply protection device, including physics power-off protection part, external backup power supply part, load, physics power-off protection part with external backup power supply part connects, so that physics power-off protection part disconnection with the connection of power, simultaneously, the load passes through physics power-off protection part with external backup power supply part intercommunication.
Compared with the prior art, the utility model discloses an external back-up source has following beneficial effect: when normal state, power, load pass through physics power-off protection part intercommunication, when power or circuit broke down, insert physics power-off protection part with external backup power supply part, at this moment, the load is supplied power by external backup power supply part, has avoided the load to cut off the power supply suddenly in the use, simultaneously, the disconnection between load and the power, the load is more safe at the in-process of using.
As a further improvement of the present invention, the power-off protection component includes: a common negative electrode, a first positive electrode, and a second positive electrode;
the common negative electrode is connected with a negative electrode of the power supply and a negative electrode of the load, the first positive electrode is connected with a positive electrode of the power supply, and the second positive electrode is connected with a positive electrode of the load;
the negative pole of external backup power supply part with public negative pole is connected, the positive pole of external backup power supply part with the second positive pole is connected.
As a further improvement of the present invention, the negative electrode of the external backup power supply component is connected to the common negative electrode, and the positive electrode of the external backup power supply component is connected to the second positive electrode;
when the physical power-off protection component is connected with the power supply, the first positive electrode is connected with the second positive electrode;
when the physical power-off protection component is connected with the external backup power supply component, the first positive electrode is disconnected with the second positive electrode.
As a further improvement of the utility model, the physics power-off protection part is including the shell, public negative pole sets up the axle center department of shell and extend to the outside of shell, first positive setting is in the shell and extend to the outside of shell, the second positive is provided with a portion of bending, the portion of bending set up in the shell and with first positive looks overlap joint.
As a further improvement of the present invention, the bent portion has an edge protruding outward in the direction of the common negative electrode, the negative electrode of the external backup power supply component with the common negative electrode is connected to be in order to be away from the protrusion one side extrusion of the common negative electrode, the first positive electrode and the second positive electrode are disconnected.
As a further improvement of the utility model, the physical power-off protection part is a direct-insert DC power socket.
As a further improvement of the present invention, the first positive electrode and the second positive electrode have a self-locking function.
As a further improvement of the utility model, the external backup power supply part is one of a dry battery, a mobile power supply or a lithium battery.
And simultaneously, the utility model also provides an integrated kitchen, including foretell physics power-off protection part and external backup power supply part, still include: the kitchen range pulse generator comprises a kitchen range pulse generator and a main control board used for providing power for the kitchen range pulse generator, wherein the physical power-off protection component is connected in series between the main control board and the kitchen range pulse generator.
As a further improvement of the utility model, the external backup power supply part is arranged in the low-temperature region of the integrated cooker or the region which is easy to be touched by the user.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram illustrating connection between a physical power-off protection component and a power source and a load according to a first embodiment;
FIG. 2 is a schematic diagram illustrating connection between the external backup power source and the external backup power source in a use state according to an embodiment;
FIG. 3 is a sectional view of the external backup power supply according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of another embodiment of the external backup power supply in another use state;
FIG. 5 is a schematic diagram of the connection between the physical power-off protection device and the power supply and the load according to the second embodiment;
FIG. 6 is a schematic diagram illustrating connection between the external backup power supply and the external backup power supply according to a second embodiment of the present disclosure;
description of the labeling: 1-a physical power-off protection component; 11-a common negative electrode; 12-a first positive electrode; 13-a second positive electrode; 131-bending parts; 1311-bumps; 14-a housing; 2-external backup power supply component; 3-a power supply; 4-load; 5, a main control board; 6-stove pulse generator.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example one
The embodiment provides an external backup power source with a physical power-off protection function, as shown in fig. 1 and fig. 2, including: a physical power-off protection component 1 and an external backup power supply component 2; the physical power-off protection component 1 is connected in series between the power supply 3 and the load 4, so that the power supply 3 and the load 4 are communicated through the physical power-off protection component 1; the physical power-off protection component 1 is connected with the external backup power supply component 2, so that the physical power-off protection component 1 is disconnected from the power supply 3, and meanwhile, the load 4 is communicated with the external backup power supply component 2 through the physical power-off protection component 1.
In the above embodiment, the power outage protection component 1 includes: a common negative electrode 11, a first positive electrode 12, and a second positive electrode 13; the common cathode 11 is connected with the cathode of the power supply 3 and the cathode of the load 4, the first anode 12 is connected with the anode of the power supply 3, and the second anode 13 is connected with the anode of the load 4; the negative electrode of the external backup power supply component 2 is connected with the common negative electrode 11, and the positive electrode of the external backup power supply component 2 is connected with the second positive electrode 13.
In the above embodiment, the negative electrode of the external backup power supply unit 2 is connected to the common negative electrode 11, and the positive electrode of the external backup power supply unit 2 is connected to the second positive electrode 13; when the physical power-off protection component is connected with the power supply 3, the first positive electrode 12 is connected with the second positive electrode 13; when the physical power-off protection component 1 is connected with the external backup power component 2, the first positive electrode 12 is disconnected with the second positive electrode 13.
Specifically, as shown in fig. 3 and 4, the physical power-off protection component 1 includes a housing 14, a common negative electrode 11 disposed at an axial center of the housing 14 and extending to an outer side of the housing 14, a first positive electrode 12 disposed in the housing 14 and extending to the outer side of the housing 14, a second positive electrode 13 disposed in the housing 14 and extending to the outer side of the housing 14, the second positive electrode 13 having a bent portion 131, the bent portion 131 disposed in the housing 14 and overlapping the first positive electrode 12.
Specifically, as shown in fig. 3 and 4, the bent portion 131 has a protrusion 1311 protruding outward along the direction of the common negative electrode 11, the negative electrode of the external backup power supply component 2 is connected to the common negative electrode 11 to press the protrusion 1311 to a side away from the common negative electrode 11, and the first positive electrode 12 is disconnected from the second positive electrode 13.
The external backup power supply part 2 can be connected with the physical power-off protection part 1 by adopting a direct-current plug, the inside of the direct-current plug is a negative pole, the outside of the direct-current plug is a positive pole, and when the outside of the direct-current plug is abutted against the second positive pole, the positive pole of the external backup power supply part 2 is connected with the second positive pole.
In the above embodiment, the physical power-off protection component 1 is an in-line dc power socket, which can satisfy the above requirements, and please refer to the prior art for the structure of the in-line dc power socket.
In the above embodiment, the first positive electrode 12 and the second positive electrode 13 have a self-locking function, so that the safety performance of the external backup power supply is improved.
In the above embodiment, the external backup power supply part 2 is one of a dry battery, a mobile power supply and a lithium battery, so that the external backup power supply is more economical and practical, and the external backup power supply part 2 can be used with a DC plug.
The present embodiment is further explained with reference to the specific implementation process, as follows:
as shown in fig. 1 and 3, when the power supply works normally, the power supply is connected with the load 4 through the physical power-off protection component 1 to provide power for the load 4, and when the power supply 3 fails, as shown in fig. 2 and 4, the user connects the external backup power supply 2 into the physical power-off protection component 1, at this time, the first positive electrode 12 is disconnected from the second positive electrode 13, so that the load 4 is disconnected from the power supply 3, and meanwhile, the external backup power supply component 2 is connected with the load 4 through the physical power-off protection component 1 to provide power for the load 4.
Example two
The embodiment provides an integrated cooker, as shown in fig. 5 and 6, including an external backup power supply according to the embodiment, further including: the kitchen range pulse generator comprises a kitchen range pulse generator 6 and a main control board 5 used for providing power for the kitchen range pulse generator, wherein a physical power-off protection component 1 is connected between the main control board 5 and the kitchen range pulse generator 6 in series.
In the above embodiment, the external backup power supply unit 2 is disposed in a low temperature region of the integrated cooker or a user-accessible region.
Specifically, the negative pole of the power output end of the main control board 5 is connected with the public negative pole 11, the positive pole of the power output end of the main control board 5 is connected with the first positive pole 12, the negative pole of the cooker pulse generator is connected with the public negative pole 11, and the positive pole of the cooker pulse generator is connected with the second positive pole 13.
The specific implementation process of this embodiment is the same as that of the first embodiment, and is not described herein again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (10)
1. An external backup power supply with a physical power-off protection function is characterized by comprising: a physical power-off protection component and an external backup power supply component;
the physical power-off protection component is connected between a power supply and a load in series, so that the power supply and the load are communicated through the physical power-off protection component;
the utility model discloses a power supply protection device, including physics power-off protection part, external backup power supply part, load, physics power-off protection part with external backup power supply part connects, so that physics power-off protection part disconnection with the connection of power, simultaneously, the load passes through physics power-off protection part with external backup power supply part intercommunication.
2. An external backup power supply with physical power-off protection function according to claim 1, wherein said power-off protection component comprises: a common negative electrode, a first positive electrode, and a second positive electrode;
the common negative electrode is connected with a negative electrode of the power supply and a negative electrode of the load, the first positive electrode is connected with a positive electrode of the power supply, and the second positive electrode is connected with a positive electrode of the load;
the negative pole of external backup power supply part with public negative pole is connected, the positive pole of external backup power supply part with the second positive pole is connected.
3. The external backup power supply with physical power-off protection function according to claim 2, wherein when the physical power-off protection component is connected with the power supply, the first positive electrode is connected with the second positive electrode;
when the physical power-off protection component is connected with the external backup power supply component, the first positive electrode is disconnected with the second positive electrode.
4. The external backup power supply with physical power-off protection function according to claim 3, wherein the physical power-off protection component comprises a housing, the common negative electrode is disposed at the axis of the housing and extends to the outside of the housing, the first positive electrode is disposed in the housing and extends to the outside of the housing, the second positive electrode is provided with a bending portion, and the bending portion is disposed in the housing and is overlapped with the first positive electrode.
5. The external backup power supply with the physical power-off protection function according to claim 4, wherein the bent portion has a protrusion protruding outward along the direction of the common negative electrode, the negative electrode of the external backup power supply component is connected with the common negative electrode to press the protrusion to a side away from the common negative electrode, and the first positive electrode is disconnected from the second positive electrode.
6. An external backup power supply with physical power-off protection function according to claim 1, characterized in that the physical power-off protection component is an in-line direct current power supply socket.
7. The external backup power supply with physical power-off protection function according to claim 2, wherein the first positive electrode and the second positive electrode have self-locking function.
8. The external backup power supply with physical power-off protection function as claimed in claim 1, wherein the external backup power supply component is one of dry battery, mobile power supply or lithium battery.
9. An integrated cooker, comprising an external backup power source with physical power-off protection function according to any one of claims 1 to 8, further comprising: the kitchen range pulse generator comprises a kitchen range pulse generator and a main control board used for providing power for the kitchen range pulse generator, wherein the physical power-off protection component is connected in series between the main control board and the kitchen range pulse generator.
10. The integrated cooker of claim 9, wherein the external backup power component is disposed in a low temperature region or a user accessible region of the integrated cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922247215.4U CN211266578U (en) | 2019-12-13 | 2019-12-13 | External backup power supply with physical power-off protection function and integrated stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922247215.4U CN211266578U (en) | 2019-12-13 | 2019-12-13 | External backup power supply with physical power-off protection function and integrated stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211266578U true CN211266578U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922247215.4U Active CN211266578U (en) | 2019-12-13 | 2019-12-13 | External backup power supply with physical power-off protection function and integrated stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211266578U (en) |
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2019
- 2019-12-13 CN CN201922247215.4U patent/CN211266578U/en active Active
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