CN217934266U - Five-core plug connector - Google Patents
Five-core plug connector Download PDFInfo
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- CN217934266U CN217934266U CN202222006666.0U CN202222006666U CN217934266U CN 217934266 U CN217934266 U CN 217934266U CN 202222006666 U CN202222006666 U CN 202222006666U CN 217934266 U CN217934266 U CN 217934266U
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Abstract
The utility model provides a five-core plug connector, includes plug main part, plug main part one end is equipped with grafting portion, be equipped with three-phase core mouth in the grafting portion, still be provided with first low pressure contact and second low pressure contact in the grafting portion, five-core line includes three high-voltage line and two low-voltage line, the high-voltage line is connected with three-phase core mouth, the low-voltage line is connected with first low pressure contact and second low-voltage contact respectively. The utility model discloses a set up first low pressure contact and second low pressure contact, can be with former setting at the inside sensing element of electrical apparatus, setting such as control structure outside at the electrical apparatus, and then can optimize the electrical apparatus inner space. The utility model discloses simple structure, and it is little to the shape change of traditional plug connector, can adapt to consumer's use habit better. Meanwhile, the production process of the traditional plug connector is not required to be modified too much, and the production cost of the plug can be reduced better.
Description
Technical Field
The utility model relates to a plug connector, especially a five-core plug connector belong to connector technical field.
Background
In modern development, people can not leave various electric appliances such as electric cookers, electric teapots and the like, and the electric appliances are gradually upgraded in an intelligent direction along with the development of technology. In addition to power supply, general intelligent electrical appliances are also provided with sensing elements (such as thermistors) for measuring temperature and the like inside the intelligent electrical appliances, so that two more low-voltage lines are generally required to be connected with the sensing elements. If the temperature measuring element of the electric teapot is arranged in the base, a voltage transformation component is additionally arranged to realize connection because the element needs to be a low-voltage circuit. Such a method results in a complicated base structure, requires a large space, and results in a heavy base. For example, the temperature measuring element in the electric cooker is affected by the temperature and humidity in the electric cooker, resulting in inaccurate and even damaged elements.
These sensing elements are built in the inside of the electrical appliance, and may be affected to different degrees, or cause the internal space of the electrical appliance to be large, so that it is necessary to dispose the sensing structure outside. However, the conventional electrical plug mostly adopts three cores, i.e. live wire, neutral wire and ground wire, and cannot directly meet the requirement of a five-core circuit of the electrical appliance. Although there are also multicore aviation plugs in the market, the aviation plug is high in cost and not beneficial to reducing the production cost of products.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects, the utility model provides a five-core plug connector.
In order to achieve the purpose, the utility model adopts the technical proposal that: the utility model provides a five-core plug connector, includes plug main part and five heart yearns, plug main part one end is equipped with grafting portion, be equipped with three-phase core mouth in the grafting portion, still be provided with first low pressure contact and second low pressure contact on the grafting portion, five heart yearn lines include three high-voltage lines and two low-voltage lines, the high-voltage line is connected with three-phase core mouth, the low-voltage line is connected with first low pressure contact and second low pressure contact respectively.
Preferably, the first low-voltage contact and the second low-voltage contact are arranged around the plug-in part.
Preferably, the first low-voltage contact and the second low-voltage contact are fixed on the outer surface of the plug part.
Preferably, the periphery of the insertion part is provided with a connecting groove, and the first low-voltage contact and the second low-voltage contact are respectively fixed in the connecting groove.
Preferably, the first and second low-voltage contacts are rectangular sheets.
Preferably, the first low-voltage contact and the second low-voltage contact are parallel to each other.
Preferably, the five-core plug connector further comprises an external control assembly, and the external control assembly is electrically connected with the five-core wire.
The utility model discloses a set up first low pressure contact and second low pressure contact, can be with former setting at the inside sensing element of electrical apparatus, setting such as control structure outside at the electrical apparatus, and then can optimize the electrical apparatus inner space. The utility model discloses simple structure, and it is little to the shape change of traditional plug connector, can adapt to consumer's use habit better. Meanwhile, the production process of the traditional plug connector is not required to be modified too much, and the production cost of the plug can be reduced better.
Drawings
Fig. 1 is a schematic view of embodiment 1 of the present invention.
Fig. 2 is a schematic view of the connection of the plug main body and the external control assembly.
Fig. 3 is a functional block diagram of the electric kettle of the embodiment.
Fig. 4 is a second schematic view of the connection of the first low voltage contact and the second low voltage contact.
Fig. 5 is a third schematic diagram of the connection of the first low-voltage contact and the second low-voltage contact.
Fig. 6 is a fourth schematic view of the connection of the first low-voltage contact and the second low-voltage contact.
Fig. 7 is a schematic view of embodiment 1 of the present invention.
Fig. 8 is a schematic diagram of embodiment 1 of the present invention.
In the figure: 1-a plug body; 110-a plug-in part; 111-three phase core opening; 112-a first low voltage contact; 113-a second low voltage contact; 114-a connecting slot; 2-five core wires; and 3, an external control component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-2, a five-core plug connector includes a plug main body 1 and an external control component 3, wherein one end of the plug main body 1 is provided with a plugging portion 110, the plugging portion 110 is provided with a three-phase core opening 111, the plugging portion 110 is further provided with a first low-voltage contact 112 and a second low-voltage contact 113, the five-core wire 2 includes three high-voltage wires and two low-voltage wires, the high-voltage wires are connected with the three-phase core opening 111, the low-voltage wires are respectively connected with the first low-voltage contact 112 and the second low-voltage contact 112, and the external control component 3 is electrically connected with the five-core wire 2. The utility model discloses set up two more rectangular sheet's low pressure contacts on grafting portion 110, be connected the circuit of two low pressure contacts and the circuit of three-phase electricity simultaneously with outer accuse subassembly 3. Therefore, the external control component 3 can be used to realize the external arrangement of the induction structure. The utility model discloses an outer accuse subassembly 3 can be including vary voltage structure, control assembly etc. and first low-voltage contact 112 and second low-voltage contact 113 can be connected with the inside and outer accuse subassembly 3 of electrical apparatus electricity respectively, form complete circuit. Therefore, when the current in the electric appliance fluctuates, the signal is transmitted to the external control component 3 through the two contacts, and then the regulation and control are realized. The utility model discloses can be with former setting in the inside vary voltage structure of electrical apparatus, setting such as control structure outside the electrical apparatus, and then can optimize the electrical apparatus inner space.
As shown in fig. 3, the utility model discloses an embodiment, electric kettle's control. The utility model discloses three-phase electricity and process external control subassembly 3 carry out the partial pressure, and wherein the high-voltage line provides the power for the kettle body, and the low-voltage line is connected with first low-voltage contact 112 and second low-voltage contact 113. The external control component 3 sends and receives internal signals of the electric appliance through the plug main body 1. After the three-phase power supply is connected, the external control component 3 is connected to perform voltage transformation and shunt, and then high-voltage current (220V) is connected to the three-phase core opening 111 through the five-core wire 2, and low-voltage current (5-36V) is connected to the first low-voltage contact 112 and the second low-voltage contact 113. High tension current supplies power for high power components such as heating element, and low tension current supplies power and feedback signal for low power components such as induction element, the utility model discloses a five core plug connectors can realize high tension current and low tension current autonomous working, mutual noninterference. And, because through the utility model discloses can realize the control assembly peripheral hardware, consequently the electrical apparatus that its is connected also can realize the washing of more degree of depth, even the water logging is washed, like the electric kettle body, electric frying pan etc..
As shown in fig. 1 and fig. 4 to 6, the first low-voltage contact 112 and the second low-voltage contact 113 are disposed around the outer surface of the insertion part 110, and the first low-voltage contact 112 and the second low-voltage contact 113 are rectangular sheets. The first low-voltage contact 112 and the second low-voltage contact 113 are parallel to each other. The utility model discloses simple structure, and it is little to the shape change of traditional plug connector, can adapt to consumer's use habit better. Meanwhile, the production process of the traditional plug connector is not required to be modified too much, and the production cost of the plug can be reduced better.
Example 2
As shown in fig. 7, a five-core plug connector has the same structure as that of embodiment 1, but a connection groove 114 is formed around the plug portion 110, and the first low-voltage contact 112 and the second low-voltage contact 113 are respectively fixed in the connection groove 114. The utility model discloses a set up spread groove 114, can be better with first low pressure contact 112 and second low pressure contact 113 fixed, prevent that the displacement from appearing in the use, stability is better.
EXAMPLE 3
As shown in fig. 8, a five-pin plug connector has the same structure as that of embodiment 1, but the first low-voltage contact 112 and the second low-voltage contact 113 are perpendicular to each other.
Claims (7)
1. The utility model provides a five-core plug connector, includes plug main part, plug main part one end is equipped with grafting portion, be equipped with three-phase core mouth in the grafting portion, its characterized in that, still be provided with first low pressure contact and second low pressure contact in the grafting portion, five-core line includes three high-voltage lines and two low-voltage lines, the high-voltage line is connected with three-phase core mouth, the low-voltage line is connected with first low-voltage contact and second low-voltage contact respectively.
2. The five-pin plug connector of claim 1, wherein the first and second low voltage contacts are disposed about the mating portion.
3. A five-pin plug connector according to claim 1 or 2, wherein said first and second low-voltage contacts are fixed to the outer surface of the mating part.
4. The five-pin plug connector according to claim 1 or 2, wherein the plug portion has a connection groove formed around the plug portion, and the first low-voltage contact and the second low-voltage contact are respectively fixed in the connection groove.
5. A five-pin plug connector according to claim 1 or 2, wherein the first and second low-voltage contacts are rectangular plate-shaped.
6. A five-pin plug connector according to claim 1 or 2, wherein said first and second low voltage contacts are parallel to each other.
7. The five-core plug connector according to claim 1, further comprising an external control component, wherein the external control component is electrically connected to the five-core wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222006666.0U CN217934266U (en) | 2022-08-01 | 2022-08-01 | Five-core plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222006666.0U CN217934266U (en) | 2022-08-01 | 2022-08-01 | Five-core plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217934266U true CN217934266U (en) | 2022-11-29 |
Family
ID=84150181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222006666.0U Active CN217934266U (en) | 2022-08-01 | 2022-08-01 | Five-core plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217934266U (en) |
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2022
- 2022-08-01 CN CN202222006666.0U patent/CN217934266U/en active Active
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