TWM636636U - overload protection socket - Google Patents

Abstract

An overload protection socket, comprising a base, the base includes a grounding blade seat installed in the base, an N pole blade seat and an L pole blade seat are respectively installed on the adjacent two sides of the grounding blade seat, and the L pole The blade base is provided with a blade base contact, and the adjacent other side of the L-pole blade base is equipped with a power terminal, and the power terminal is equipped with a mover, and the mover is provided with a mover contact, and the mover is connected to The point corresponds to the contact point of the blade seat; the base is equipped with an upper cover, and the upper cover is provided with at least one socket hole, and a switch button is adjacent to the socket hole, and the switch button is mechanically connected with the movable member; the upper cover is equipped with a panel, the bottom of the panel is also equipped with a mounting plate, the overload protection socket can be embedded in the wall through the mounting plate, a through hole is provided in the middle of the panel and the mounting plate, and the through hole can make the upper cover The socket hole and the switch button are revealed.

Description

overload protection socket

The invention relates to an overload protection socket.

The installation method of the general socket, first set the power lead in the wall, connect the power lead to the socket, then embed the socket on the wall, and expose the socket hole on the socket panel, the socket can allow the plug of the electrical product to be inserted Connected to the socket for electrical connection to provide power for electrical products.

At present, most of the sockets on the market do not have the function of overload protection, or only have one-time overload protection. This method is to connect the fuse in series with the socket. The fuse blows, turning the outlet into an open circuit to protect the appliance. However, the problem with the above-mentioned method is that the fuse needs to be replaced after it is blown, which is quite inconvenient for long-term use and has doubts about safety.

Based on the above reasons, there is still room for improvement in the known technology. In view of this, the author of this work actively researches, adds years of experience in related product research and development, and after continuous testing and improvement, finally develops this creation.

The main purpose of this creation is to provide an overload protection socket. If the current used exceeds the rated current value, the socket can be tripped immediately and the power will be cut off, so as to achieve the function of electricity safety. use.

The secondary purpose of this creation is to provide an overload protection socket. If the socket is not in use, the switch button can be directly switched to the off position to cut off the power supply, so as to achieve the function of energy saving.

In order to achieve the above purpose, the invention provides an overload protection socket, which includes a base, the base includes a grounding blade seat installed in the base, and an N-pole blade seat is installed on the adjacent two sides of the grounding blade seat And an L pole blade seat, the L pole blade seat is provided with a blade seat contact, the other side adjacent to the L pole blade seat is equipped with a power terminal, the power terminal is equipped with a mover, and the mover is provided with a The movable part contacts, and the movable part contacts correspond to the blade seat contacts; the base is equipped with an upper cover, and the upper cover is provided with at least one socket hole, and a switch button is adjacent to the socket hole, and the switch button is connected to the movable part It is a mechanical connection; the upper cover is equipped with a panel, and the bottom of the panel is also equipped with a mounting plate, and the overload protection socket can be embedded in the wall through the mounting plate. Hole, the through hole can make the socket hole and the switch button of the loam cake revealed.

In order to further understand the characteristics and technical content of this creation, please refer to the following detailed description and drawings of this creation in detail. However, the attached drawings are for reference and illustration only, and are not used to limit this creation.

10: base

11: Ground blade seat

12: N pole blade seat

13: L pole blade seat

14: blade seat contact

15: Power terminal

16:Movers

17:Movers contact

20: Top cover

21: socket hole

22: switch button

30: panel

31: Mounting plate

32: Through hole

Fig. 1 is a perspective view of the overload protection socket of the invention.

Fig. 2 is a three-dimensional exploded view of the overload protection socket of the invention.

Fig. 3 is a three-dimensional exploded view of the base of the overload protection socket of the present invention.

Fig. 4 is a right side sectional view of some components of the overload protection socket of the present invention, which shows that the overload protection socket is in a power supply state.

Fig. 5 is a right side sectional view of some components of the overload protection socket of the present invention, which shows that the overload protection socket is in a power-off state.

Fig. 6 is a right side sectional view of some components of the overload protection socket of the present invention, which shows the state when the overload protection socket is overloaded and the contact of the blade seat is separated from the contact of the movable member.

Fig. 7 is a right side sectional view of some components of the overload protection socket of the present invention, which shows the state of the movable member bending to the critical point of position switching when the overload protection socket is overloaded.

Fig. 8 is a right side sectional view of some components of the overload protection socket of the present invention, which shows the state that the movable element is bent beyond the critical point of position switching when the overload protection socket is overloaded.

Please refer to Figure 1 to Figure 3. This invention relates to an overload protection socket, including a base 10, the base 10 includes a grounding blade seat 11 installed in the base 10, and an N-pole blade seat 12 is installed on the adjacent two sides of the grounding blade seat 11 And an L pole blade seat 13, the L pole blade seat 13 is provided with a blade seat contact 14, and the adjacent other side of the L pole blade seat 13 is equipped with a power terminal 15, and the power terminal 15 is equipped with a movable member 16. The mover 16 is provided with a mover contact 17, and the mover contact 17 corresponds to the blade seat contact 14.

The base 10 is provided with an upper cover 20 , and the upper cover 20 is provided with at least one socket hole 21 . A switch button 22 is adjacent to the socket hole 21 . The switch button 22 is mechanically connected to the mover 16 .

The upper cover 20 is equipped with a panel 30, and the bottom of the panel 30 is also equipped with a mounting plate 31, by which the overload protection socket can be embedded in the wall, the panel 30 and the A through hole 32 is defined in the middle of the mounting plate 31 , and the through hole 32 can expose the socket hole 21 and the switch button 22 of the upper cover 20 .

Wherein, the mover 16 is made of temperature-sensitive composite material.

Please refer to Figure 4 and Figure 5. Switch the switch button 22 to the open (ON) position, and the mover 16 will rotate towards the direction of the L-pole blade seat 13, so that the mover contact 17 is engaged with the blade seat contact 14, so that the overload protection socket It is the power supply state, as shown in Figure 4.

Continuing the above description, when the overload protection socket is in the power supply state, switch the switch button 22 to the OFF position, and the mover 16 will rotate in the opposite direction to the L-pole blade seat 13, so that the mover contact 17 is separated from the blade seat contact 14, so that the overload protection socket is in a power-off state, as shown in Figure 5.

Please refer to Figure 6 through Figure 8. When the overload protection socket is in the power supply state, if the current used exceeds the rated current value, that is, when an overload occurs, the mover 16 will be slightly bent due to the influence of temperature, so that the mover contact 17 and the blade seat contact 14 is separated, and the overload protection socket is tripped immediately to cut off the power, so as to avoid accidents, as shown in Figure 6.

Continuing the above description, after a period of overload occurs, the mover 16 bends to the critical point of position switching, and the switch button 22 is driven from the open position to the middle position, as shown in FIG. 7 . If the mover 16 bends beyond the critical point of position switching, the switch button 22 will be driven to the closed position, as shown in FIG. 8 . After the overload current is eliminated and the temperature drops, the switch button 22 can be switched to the open position again, so that the overload protection socket is restored to the power supply state.

Based on the above structure, the function of the overload protection socket of this invention is that if the current used exceeds the rated current value, the socket can be tripped immediately and the power will be cut off, so as to achieve the function of electricity safety; on the other hand, if the socket is not used time, you can directly switch the switch button to off position and cut off the power to achieve the function of energy saving.

Although this creation has been disclosed above with a preferred embodiment, it is not used to limit this creation. Anyone who is familiar with this technology can make some changes and modifications without departing from the spirit and scope of this creation. Therefore, this creation The scope of protection shall be determined by the scope of the attached patent application.

10: base

11: Ground blade seat

12: N pole blade seat

13: L pole blade seat

14: blade seat contact

15: Power terminal

16:Movers

17:Movers contact

20: Top cover

21: socket hole

22: switch button

30: panel

31: Mounting plate

32: Through hole

Claims (1)

An overload protection socket, including: A base, the base includes a grounding blade seat installed in the base, an N pole blade seat and an L pole blade seat are installed on the adjacent two sides of the grounding blade seat, and the L pole blade seat is provided with a blade seat A power terminal is installed on the adjacent other side of the L-pole blade seat. The power terminal is equipped with a mover. The mover is provided with a mover contact, and the mover contact is connected to the blade seat. point correspondence; an upper cover installed on the base, the upper cover is provided with at least one socket hole, and a switch button is adjacent to the socket hole, and the switch button is mechanically connected with the movable member; and A panel is installed on the upper cover, and a mounting plate is installed on the bottom of the panel, and the overload protection socket can be embedded in the wall through the mounting plate, and a through hole is provided in the middle of the panel and the mounting plate. The through hole can expose the socket hole and the switch button of the upper cover.

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