CN210142267U - Power line with control panel and household appliance comprising same - Google Patents
Power line with control panel and household appliance comprising same Download PDFInfo
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- CN210142267U CN210142267U CN201920601286.7U CN201920601286U CN210142267U CN 210142267 U CN210142267 U CN 210142267U CN 201920601286 U CN201920601286 U CN 201920601286U CN 210142267 U CN210142267 U CN 210142267U
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- circuit board
- power cord
- load output
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Abstract
The utility model discloses a power line with a control panel, which comprises a power line body and a control panel, wherein the control panel comprises a box body, a connecting part and a circuit board fixed in the box body, the surface of the control panel is provided with a control button, and the connecting part is provided with a load output interface; the power line body penetrates through the box body to be connected with a power input port of the circuit board, and a load output end of the circuit board is connected with the load output interface. The utility model also discloses a domestic appliance who contains the power cord. Compared with the prior art, the utility model discloses a power cord has taken general control panel certainly, and a power cord can be used for a plurality of domestic appliance or multiple domestic appliance, no longer needs each domestic appliance all to set up control panel, has saved use cost.
Description
Technical Field
The utility model relates to the technical field of household appliances, especially, relate to a power cord of taking control panel for household appliances.
Background
With the continuous progress of science and technology, more and more electrical equipment enters the daily life and work of people, for example: health preserving pot, electric cooker, electric tea stove, air purifier, air conditioner, washing machine, etc. In the existing household electrical appliance, a control panel is installed inside a machine body, and a power supply interface is reserved outside the machine body. When the power supply is used, the power line is plugged into the power interface and is connected into the power socket to supply power to the machine body for work.
The existing household appliance has the following defects: firstly, the machine body is provided with the control panel, so that the whole structure of the machine body is larger; secondly, the interior of the machine body is often in an environment state with water when in use, and if the sealing performance is not enough, the control panel is easy to be affected with damp, so that potential safety hazards of power utilization are caused; thirdly, because the control panel is arranged in the machine body, each electric appliance is provided with one control panel, and each household basically has several electric appliances, so that several control panels are bought quite repeatedly, and the cost of consumers is increased; fourthly, because some household appliances can generate heat when in use, such as an electric cooker and a pressure cooker, the circuit board works in a high-temperature environment for a long time, the stability and the reliability of the circuit board are reduced, and the service life of the circuit board is also shortened; fifth, since the product is sometimes required to have a small and beautiful structure, but the circuit board must occupy a certain space, which brings a certain difficulty and limitation to the design.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome among the above-mentioned prior art domestic appliance exist the structure big, the problem of power consumption potential safety hazard and with high costs appears easily, a power cord of taking control panel is provided, this power cord has taken general control panel certainly, domestic appliance connects behind its control panel, just can control domestic appliance's work through control panel, thereby make a power cord can be applied to multiple domestic appliance, domestic appliance's control panel quantity has been saved, user's use cost has both been saved and domestic appliance's security when using has been improved.
The utility model provides a take control panel's power cord, its includes the power cord body, its characterized in that: the control panel comprises a box body, a connecting part and a circuit board fixed in the box body, wherein a control button is arranged on the surface of the control panel, and the connecting part is provided with a load output interface; the power line body penetrates through the box body to be connected with a power input port of the circuit board, and a load output end of the circuit board is connected with the load output interface.
The existing household appliances, such as electric rice hamburgers, health preserving kettles, electric tea boilers and the like, are all provided with a control panel in the machine body, when an external power supply supplies power to the machine body, the control panel controls functional components in the machine body, such as a heating tube, to generate heat, thereby realizing the functions of heating food, water and the like. Therefore, the control panel can be used for various household appliances as long as the control panel realizes the power supply to the functional components and controls the work of the functional components, and has universality. The utility model discloses a power cord has from the control panel who has taken domestic appliance among the prior art, makes the power cord not only possess the performance of connect the circular telegram, can also control the work of electrical apparatus to make a power cord can be applied to many, multiple domestic appliance, no longer need each domestic appliance all to assemble controlling means, when having saved user's use cost, avoided controlling means to set up the potential safety hazard brought inside domestic appliance.
Preferably, the connecting part is arranged on the outer side surface or the outer upper surface of the box body; or the connecting part is connected with the circuit board through a lead penetrating through the box body.
Preferably, the connecting portion further includes a signal interface, the circuit board is provided with a signal input port, and the signal interface is connected to the signal input port.
Preferably, the load output interface comprises a live wire jack, a zero wire jack and a ground wire jack; the signal interface comprises a temperature detection end jack and an air pressure detection end jack; the control buttons include a switch button and a function button.
Preferably, the control panel comprises a circuit board, and the circuit board comprises a microprocessor module, and a power processing module, a temperature detection module, a zero-crossing signal detection module and an output drive control module which are respectively connected with the microprocessor module.
Preferably, a microswitch is further arranged in the connecting portion, the microswitch comprises a pressing sheet and a normally open contact, and the normally open contact is connected in series with the load output end and the load output interface connecting loop.
Preferably, the pressing plate is fixed in a connecting portion provided with a pressing hole at a region opposite to the pressing plate.
The utility model also provides a domestic appliance, its the power cord, still include the electrical apparatus body, the power connection end is established to the shell of electrical apparatus body, the power connection end with load output interface connection.
The utility model discloses a household appliance, the inside of the electrical apparatus body no longer is equipped with controlling means, only be equipped with the power connection end that is used for being connected with the control panel of external power cord at the shell of electrical apparatus body, utilize the work of the internal functional unit of external control panel control electrical apparatus, avoided the water wet environment state of electrical apparatus body to influence the control panel and the potential safety hazard brought, also can make the electrical apparatus body more exquisite in structure; meanwhile, a plurality of electrical appliance bodies can share one control panel when not used at the same time.
Preferably, the shell of the electric appliance body is provided with a signal output port, and the signal output port is connected with the signal interface.
Preferably, the electric appliance body is provided with a pressure lever for pressing down the pressure hole.
The household appliances include but are not limited to health preserving pots, electric cookers, pressure cookers, electric tea boilers, air purifiers, air conditioners, washing machines, humidifiers, juicers, and blenders.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the power line is provided with a universal control panel, one power line can be used for a plurality of household appliances or a plurality of household appliances, and the control panel is not required to be arranged on each household appliance, so that the use cost is saved;
2. the utility model discloses a household appliance sets up the functional unit in that the electrical apparatus body is inside, and the electrical apparatus body is inside no longer to set up controlling means, and the electrical apparatus body is connected with outside control panel through power source on its shell, and control function's control panel can reduce the spatial structure space of electrical apparatus body in the electrical apparatus body outside, improves the security simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a power cord with a control device according to the present invention;
fig. 2 is a schematic structural view of the microswitch with the power line of the control device of the present invention;
fig. 3 is a schematic circuit structure diagram of the circuit board of embodiment 1;
fig. 4 is a circuit diagram of a chip module of the circuit board of embodiment 1;
fig. 5 is a circuit diagram of a power supply module of the circuit board of embodiment 1;
fig. 6 is a circuit diagram of an EMC module of the circuit board of embodiment 1;
FIG. 7 is a circuit diagram of a voltage detection module according to embodiment 1;
fig. 8 is a circuit diagram of an AD module of embodiment 1;
fig. 9 is a circuit diagram of the nixie tube module of embodiment 1;
fig. 10 is a circuit diagram of an LED module of embodiment 1;
fig. 11 is a circuit diagram of a buzzer module of embodiment 1;
fig. 12 is a circuit diagram of a touch module of embodiment 1;
fig. 13 is a circuit diagram of a relay module of embodiment 1;
fig. 14 is a circuit diagram of a thyristor module of embodiment 2;
fig. 15 is a schematic structural diagram of the household appliance of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1, a power cord with a control panel includes a power cord body 10 and a control panel. The control panel includes a box 21, a connecting portion 23, and a circuit board (not shown) fixed in the box 21. The surface of control panel is equipped with control button, connecting portion are equipped with load output interface 23 a. The power cord body 10 penetrates through the box body 21 and is connected with a power input port of a circuit board. The load output end of the circuit board is connected with the load output interface 23 a.
Compared with the prior art, the utility model discloses a power cord has from having taken control panel to be equipped with the connecting portion of being connected with domestic appliance, the power cord passes through connecting portion and is connected with domestic appliance and can control domestic appliance's work.
More preferably, the connection portion 23 is provided on an outer side surface or an outer upper surface of the case 21. Alternatively, the connection portion 23 is connected to the circuit board by a lead wire passing through the case 21. The connecting part 23 is directly arranged on the outer side surface or the outer upper surface of the box body 21, so that the power cord is conveniently connected with the household appliance and the space is saved.
As another preferred scheme, the connection portion 23 is connected to the circuit board through a lead wire penetrating through the case, so that the application environment of the connection portion 23 is more free, and the connection can be used by adapting to the position of the household appliance.
As a further preferable scheme, the connection portion 23 further includes a signal interface 23b, the circuit board is provided with a signal input port, and the signal interface 23b is connected to the signal input port. The connecting part is used as an intermediate medium for connecting the household appliance and the circuit board, a signal interface 23b is additionally arranged, and a signal input port is additionally arranged on the circuit board, so that the control panel can control the functional components in the household appliance to work, can also obtain detection data from the detection components in the household appliance, and further optimizes the working mode of the functional components according to the detection data.
In this embodiment, the load output interface 23a includes a live jack, a null jack and a ground jack. The signal interface 23b comprises a temperature detection end jack and an air pressure detection end jack. If the temperature sensor and the air pressure sensor are arranged in the household appliance, the circuit board can be connected with the temperature sensor and the air pressure sensor through the temperature detection end jack and the air pressure detection end jack to obtain temperature information and air pressure information in the household appliance, and the work of the functional component is further controlled according to the temperature information and the air pressure information. Of course, the signal interface 23b may also include other detection jacks to obtain information detected by other detection components inside the household appliance.
In the present embodiment, the control buttons include a switch button 22b and a function button 22 a. The switch button 22b is used to control the switching of the circuit board. The function buttons 22a include, but are not limited to, a time button, a reservation button, a water boiling button, and the like.
In this embodiment, the circuit board includes a microprocessor module, and a power processing module, a temperature detection module, a zero-crossing signal detection module, and an output driving control module respectively connected to the microprocessor module.
Specifically, referring to fig. 3, the circuit board includes a chip module, a power module, an EMC module, a voltage detection module, an AD module, a nixie tube module, an LED module, a buzzer module, a touch module, and a load output control module. Specific circuit diagrams of the respective modules refer to fig. 4 to 13. In the present embodiment, the design of the circuit board is the conventional circuit design, and therefore, the detailed description thereof is omitted. The circuit board of the power line of the utility model can be used by directly adopting the circuit board of the prior art. In this embodiment, the load output control module adopts the relay module, the relay module is used as the load output end of the circuit board and is connected with the load output interface 23a, and the output voltage of the relay module can be adjusted, so that the voltage output by the control panel to the household appliance can be adjusted, and the heating power of the heating device of the household appliance can be controlled.
Example 2
Referring to fig. 14, the present embodiment is an improvement on embodiment 1, and the relay module in embodiment 1 is replaced by a thyristor module in the present embodiment. Specifically, the pin 16 of the chip module is connected to the thyristor module. The output end of the silicon controlled module is used as the power output end of the circuit board and is connected with the load output interface 23 a.
Example 3
Referring to fig. 2, this embodiment is an improvement on embodiment 1, and a micro switch is further disposed in the connection portion 23, and the micro switch includes a pressing sheet 231 and a normally open contact 232. The normally open contact 232 is connected in series in a loop connecting the load output end of the control panel and the load output interface 23 a. The pressing piece 231 is fixed in the connecting portion, and the connecting portion 23 is provided with a pressing hole 23c in a region opposite to the pressing piece 231. When the pressing hole 23c is pressed by the force, the pressing sheet 231 triggers the normally open contact 232 to close, so that the circuit between the load output end and the load output interface 23a is completed.
Example 5
Referring to fig. 15, a household appliance includes an appliance body 3 and further includes a power cord in embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4. The electric appliance body 3 is provided with a functional device (not shown), such as a heating tube, inside. The electric appliance body 3 is further provided with a detection device (not shown), such as a temperature sensor, inside. The shell of the electrical appliance body 3 is provided with a power connection end 31 and a detection connection end (not shown). The functional device is connected 31 with the power connection end, and the detection device is connected with the detection connection end. The power connection terminal 31 is connected to the load output interface 23a of the connection unit 23, and the detection connection terminal is connected to the signal interface 23b of the connection unit 23.
Specifically, the household appliance may be a health preserving pot, an electric rice cooker, a pressure cooker, an electric tea boiler, an air purifier, an air conditioner, a washing machine, a humidifier, a juicer, or a blender.
As a further preferred embodiment of the present invention, the electric appliance body 3 is provided with a pressing rod (not shown) for pressing down the pressing hole 231.
In this embodiment, the electrical appliance body 3 is internally provided with a function device and a detection device, but is not provided with a control device, the function device and the detection device are connected with a control panel outside the electrical appliance body through a load output interface 23a and a signal interface 23b on the shell of the electrical appliance body 3, and the operation of the function device is controlled by the external control panel. And, further convey the inside detection data of electrical apparatus body 3 to the control panel of shell, be favorable to more that control panel controls function device work according to the actual conditions of electrical apparatus body 3.
Because the inside control panel (circuit board) that need not set up of electrical apparatus body 3, not only can save certain space, give the bigger design space of product, more importantly has promoted the security that electrical apparatus body 3 used, and its reason is that control panel is outside, can guarantee that control panel works under the state of drying, non-high temperature.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (9)
1. The utility model provides a take control panel's power cord, its includes the power cord body, its characterized in that: the control panel comprises a box body, a connecting part and a circuit board fixed in the box body, wherein a control button is arranged on the surface of the control panel, and the connecting part is provided with a load output interface; the power line body penetrates through the box body to be connected with a power input port of the circuit board, a load output end of the circuit board is connected with the load output interface, and the circuit board comprises a microprocessor module, and a power processing module, a temperature detection module, a zero-crossing signal detection module and an output drive control module which are respectively connected with the microprocessor module.
2. The power cord with control panel according to claim 1, characterized in that: the connecting part is arranged on the outer side surface or the outer upper surface of the box body; or the connecting part is connected with the circuit board through a lead penetrating through the box body.
3. The power cord with control panel according to claim 1, characterized in that: the connecting part further comprises a signal interface, the circuit board is provided with a signal input port, and the signal interface is connected with the signal input port.
4. The power cord with control panel according to claim 3, characterized in that: the load output interface comprises a live wire jack, a zero line jack and a ground wire jack; the signal interface comprises a temperature detection end jack and an air pressure detection end jack; the control buttons include a switch button and a function button.
5. The power cord with control panel according to claim 1, characterized in that: and a microswitch is also arranged in the connecting part and comprises a pressing sheet and a normally open contact, and the normally open contact is connected in series in a loop connecting the load output end and the load output interface.
6. The power cord with control panel according to claim 5, characterized in that: the pressing sheet is fixed in the connecting part, and the connecting part is provided with a pressing hole in the area opposite to the pressing sheet.
7. A household appliance, characterized by comprising the power cord of any one of claims 1 to 6 and an appliance body, wherein a power connection end is arranged on a shell of the appliance body and connected with the load output interface.
8. The household appliance of claim 7, wherein: the shell of the electric appliance body is provided with a signal output port, and the signal output port is connected with the signal interface.
9. The household appliance of claim 7, wherein: the shell of the electric appliance body is provided with a pressing rod for pressing the pressing hole, and the electric appliance comprises one or more than two of a health-preserving kettle, an electric cooker, a pressure cooker, an electric tea boiler, an air purifier, an air conditioner, a washing machine, a humidifier, a juice extractor and a stirrer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920601286.7U CN210142267U (en) | 2019-04-28 | 2019-04-28 | Power line with control panel and household appliance comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920601286.7U CN210142267U (en) | 2019-04-28 | 2019-04-28 | Power line with control panel and household appliance comprising same |
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| Publication Number | Publication Date |
|---|---|
| CN210142267U true CN210142267U (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920601286.7U Active CN210142267U (en) | 2019-04-28 | 2019-04-28 | Power line with control panel and household appliance comprising same |
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| Country | Link |
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| CN (1) | CN210142267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109947034A (en) * | 2019-04-28 | 2019-06-28 | 廖金群 | A kind of power supply line with control panel and the household electrical appliance comprising the power supply line |
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2019
- 2019-04-28 CN CN201920601286.7U patent/CN210142267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109947034A (en) * | 2019-04-28 | 2019-06-28 | 廖金群 | A kind of power supply line with control panel and the household electrical appliance comprising the power supply line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221216 Address after: 528425 one of the third floors of Building D, No. 381, Dongfu Third Road, dongheping village, Dongfeng Town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN YAFEILAI ELECTRIC APPLIANCE CO.,LTD. Address before: No. 18, Youfang Group, Tanghe Village, Zhengjiayi Township, Taoyuan County, Changde City, Hunan Province 415700 Patentee before: Liao Jinqun |
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| TR01 | Transfer of patent right |