CN216289326U - Automatic over-power and high-temperature protection socket - Google Patents

Abstract

The utility model discloses an automatic super-power and high-temperature protection socket, which belongs to the technical field of safe intelligent sockets and comprises a face cover, a face shell, a circuit module and a rear cover, wherein the face cover is square, and a buckle is arranged below the face cover; the face-piece is square, and the surface is equipped with the through-hole, face-piece passes through the detachable connection of buckle with the face lid. The circuit module comprises a PCB, a five-hole socket, a switch module and a display module, wherein the five-hole socket is installed on the left side of the PCB, the switch module is installed on the upper right side of the PCB, and the display module is installed on the lower right side of the PCB. The back cover is recessed inwards to form an accommodating cavity which is used for wrapping the circuit module. Compared with the prior art, the temperature sensor is arranged, and the power supply can be automatically cut off when the temperature is too high; the socket tripping power can be set according to different circuits, and the socket can automatically trip when the output power exceeds the set power, so that the fire is effectively prevented, the safety is improved, the whole modular design is realized, and the socket is convenient to maintain and disassemble.

Description

Automatic over-power and high-temperature protection socket

Technical Field

The utility model belongs to the field of safe intelligent sockets, and particularly relates to an automatic over-power and high-temperature protection socket.

Background

At present, in the prior art, leakage protection plugs are popular, and particularly, household leakage protection plugs are various in types, and the principle is that a tripping device is triggered through an overvoltage protection circuit and an overcurrent protection circuit to disconnect a circuit after a leakage condition occurs. In daily life, when an electric appliance is used for a long time or exceeds the rated power of a socket, the internal temperature of the socket rises, so that the socket is easy to catch fire, and the socket is often burnt to cut off the power supply.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic overpower and high-temperature protection socket, and aims to solve the problems in the background technology. In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides an automatic super power, high temperature protection socket, automatic super power, high temperature protection socket include face lid, face shell, circuit module and back lid, and the face lid is square, is equipped with the buckle below, and the face shell is square, and the surface is equipped with the through-hole, the face shell passes through the detachable connection of buckle with the face lid and is in the same place. The circuit module comprises a PCB, a five-hole socket, a switch module and a display module, wherein the five-hole socket is installed on the left side of the PCB, the switch module is installed on the upper right side of the PCB, and the display module is installed on the lower right side of the PCB. The back cover is recessed to form a containing cavity, and the containing cavity is used for wrapping the circuit module.

Preferably, the left through hole on the surface of the face cover is a socket through hole, the upper right through hole is a switch through hole, and the lower right through hole is a screen through hole; the left through hole on the surface of the face shell is a face shell socket through hole, the upper right through hole is a face shell switch through hole, and the lower right through hole is a face shell screen through hole; the switch through hole frame of the panel shell is provided with a switch shaft; threaded through holes are formed in two sides of the surface of the face shell and used for mounting screws, and circular button through holes are formed among the threaded through holes.

Preferably, a processor and an electric energy metering unit are mounted on the surface of the PCB, a temperature sensor and a buzzer are arranged below the processor, the temperature sensor is used for monitoring the real-time temperature in the socket, the buzzer is used for alarming and reminding a user, the temperature sensor and the buzzer are in signal connection with the processor through the PCB, and a touch panel and a contact pin are arranged on the left side of the electric energy metering unit; an inserting plate used for being connected with the display module is arranged below the buzzer.

Preferably, a contactor is arranged in the five-hole socket and is electrically connected with the PCB through a contact plate and a contact pin; the display module is provided with a screen and an adjusting button, and the adjusting button is positioned above the screen.

Preferably, the switch module comprises a switch key, a structural plate, a live wire terminal, a switch shell, a zero line terminal, a movable plate, an upper contact, a lower contact and a spring; the switch key is arranged on the switch shaft; the live wire terminal and the zero line terminal are arranged in the switch shell, and the upper contact is arranged at the tail end below the live wire terminal; the lower contact is positioned below the upper contact; the lower contact is arranged on the movable plate, the movable plate is provided with a clamping groove for mounting a spring, and the spring penetrates through the through hole of the movable plate to connect the movable plate with the switch key; the movable plate is arranged at the opening of the switch shell.

Compared with the prior art, the temperature sensor is arranged, so that the power supply can be cut off when the temperature is too high; the socket trip power can be set according to different circuits, and the socket trip power can automatically trip when the output power exceeds the set power; the design has the screen, and human-computer interaction is simple and convenient, and whole modularization design, maintenance dismantlement are convenient.

Drawings

FIG. 1 is an exploded view of an embodiment of the present invention;

FIG. 2 is a schematic perspective view of an embodiment of the present invention;

FIG. 3 is a schematic view of a face cover structure according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a face-piece structure according to an embodiment of the present invention;

FIG. 5 is an exploded view of a circuit module according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a PCB board according to an embodiment of the present invention;

FIG. 7 is an exploded view of a switch module according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of a display module according to an embodiment of the utility model;

FIG. 9 is a circuit diagram according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. a face cover; 2. a face shell; 3. a circuit module; 4. a rear cover; 11. three holes; 12. double holes; 13. switch through holes 14 and screen through holes; 15. buckling; 21. a threaded through hole; 22. a face shell socket through hole; 23. a switch shaft; 24. a panel switch through hole; 25. a button through hole; 26. a panel housing screen through hole; 31. a five-hole socket; 32. A PCB board; 33. a switch module; 34. a display module; 321. an electric energy metering unit; 322. a stylus; 323. A processor; 324. a PCB board; 325. a temperature sensor; 326. a touch panel; 327. a buzzer; 328. inserting plates; 331. switching a key; 332. a structural panel; 333. a fire wire terminal; 334. a switch housing; 335. a zero line terminal; 336. a movable plate; 337. an upper contact; 338. a lower contact; 339. a spring; 341. an adjustment button; 342. an LCD main body; 343. and (6) a screen.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 9, an embodiment of the utility model provides an automatic super-power and high-temperature protection socket, which includes a face cover 1, a face shell 2, a circuit face shell 3 and a rear cover 4, wherein the face cover 1 is square, a buckle 15 is arranged below the face cover 1, and three holes 11 and two holes 12 are arranged on the left side of the face cover; the face shell 2 is square, the surface of the face shell is provided with a through hole, and the face shell 2 is detachably connected with the face cover 1 through a buckle 15; the circuit module 3 includes a PCB 32, a five-hole socket 31, a switch module 33 and a display module 34, the five-hole socket 31 is installed on the left side of the PCB 32, the switch module 33 is installed on the upper right side of the PCB 32, and the display module 34 is installed on the lower right side of the PCB 32. The rear cover 4 is recessed inwards to form a containing cavity which is used for wrapping the circuit module 3.

The through hole at the upper right of the face cover 2 is a switch through hole 13, and the through hole at the lower right is a screen through hole 14; the left through hole on the surface of the face shell 2 is a face shell socket through hole 22, the upper right through hole is a face shell switch through hole 24, and the lower right through hole is a face shell screen through hole 26; a switch shaft 23 is erected on the surface shell switch through hole 24; threaded through holes 21 are formed in two sides of the surface of the face shell 2, and circular button through holes 25 are formed between the threaded through holes 21.

Further, a processor 323 and an electric energy metering unit 321 are mounted on the surface of the PCB 32, a temperature sensor 325 and a buzzer 327 are disposed below the processor 323, the temperature sensor 325 and the buzzer 327 are in signal connection with the processor 323 through the PCB 32, and a touch panel 326 and a contact pin 322 are disposed on the left side of the electric energy metering unit 321; an insert board 328 for connecting with the display module 34 is provided below the buzzer 327.

Further, a contactor is arranged inside the five-hole socket 31, and the contactor is electrically connected with the PCB 32 through the contact plate 326 and the contact pins 322; the LCD body 342 of the display module 34 is divided into a screen 343 and an adjustment button 341, and the adjustment button 341 is positioned above the screen 343.

Further, the switch module 33 includes a switch button 331, a structural plate 332, a live wire terminal 333, a switch housing 334, a neutral wire terminal 335, a movable plate 336, an upper contact 337, a lower contact 338, and a spring 339; the switch button 331 is mounted on the switch shaft 23; the live wire terminal 333 and the neutral wire terminal 335 are mounted inside the switch housing 334, and the upper contact 337 is mounted at the lower end of the live wire terminal 333; lower contact 338 is located below upper contact 337; the lower contact 338 is mounted on the movable plate 336, the movable plate 336 is provided with a slot for mounting the spring 339, and the spring 339 passes through the through hole of the movable plate 336 to connect the movable plate 336 with the switch key 331; the movable plate 336 is installed at the opening of the switch housing 334.

In practical application, the switch module 33 is connected with 220V voltage, the upper dial switch module 33 is connected with the circuit module 3, current reaches the electric energy metering unit 321 and the processor 323, the electric energy metering unit 321 is connected with the relay of the five-hole socket 31, and the relay is connected with the output end. The processor 323 receives and processes signals of the power metering unit 321, the temperature sensor 325 and the screen button 331, and then outputs the signals to the screen 343, the buzzer 327 and the five-hole socket 31. When a user inserts a plug into the socket, the electric energy metering unit 321 starts to work to monitor the real-time power consumption of the electric appliance, and when the power consumption of the electric appliance exceeds a set value, the processor 323 can send a power-off instruction to control a relay of the five-hole socket 31 to cut off the power output. In addition, even if the limited power is not exceeded during the power utilization process, when the socket has high temperature, the temperature sensor 325 inside the socket transmits a high-temperature signal to the processor 323, the processor 323 sends a power-off command to control the relay unit to cut off the power output, and the buzzer 327 sends out a sounding alarm to remind the user.

In conclusion, the temperature sensor is arranged, so that the power supply can be cut off when the temperature is too high; the socket trip power can be set according to different circuits, and the socket trip power can automatically trip when the output power exceeds the set power; the design has the screen, and human-computer interaction is simple and convenient, and whole modularization design, maintenance dismantlement are convenient.

The above embodiments are only for illustrating the utility model and are not to be construed as limiting the utility model, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model, therefore, all equivalent technical solutions also belong to the scope of the utility model, and the scope of the utility model is defined by the claims.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for illustrative purposes only and do not represent the only embodiments, and as used herein, the terms "upper," "lower," "left," "right," "front," "rear," and the like are used in a positional relationship with reference to the drawings.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims (6)

1. An automatic overpower, high temperature protection socket which characterized in that: the circuit module comprises a face cover, a face shell, a circuit module and a rear cover, wherein the face cover is square, a buckle is arranged below the face cover, the face shell is square, a through hole is formed in the surface of the face shell, and the face shell and the face cover are detachably connected through the buckle; the circuit module comprises a PCB, a five-hole socket, a switch module and a display module; the five-hole socket is installed on the left side of the PCB, the switch module is installed on the upper right side of the PCB, and the display module is installed on the lower right side of the PCB; the rear cover is recessed inwards to form an accommodating cavity, and the accommodating cavity is used for wrapping the circuit module.

2. An automatic overpower, high temperature protection socket according to claim 1, wherein: the left side of the surface of the face cover is provided with a socket through hole, the upper right side of the face cover is provided with a switch through hole, and the lower right side of the face cover is provided with a screen through hole; a face shell socket through hole is formed in the left side of the surface of the face shell, a face shell switch through hole is formed in the upper right side of the face shell, and a face shell screen through hole is formed in the lower right side of the face shell; the switch through hole frame of the panel shell is provided with a switch shaft; threaded through holes are formed in two sides of the surface of the face shell, and circular button through holes are formed between the threaded through holes.

3. An automatic overpower, high temperature protection socket according to claim 2, wherein: the temperature sensor and the buzzer are electrically connected with the processor through the PCB, and a touch panel and a contact pin are arranged on the left side of the electric energy metering unit; and a plug board used for being connected with the display module is arranged below the buzzer.

4. An automatic overpower, high temperature protection socket according to claim 3, wherein: the five-hole socket is internally provided with a contactor, and the contactor is electrically connected with the PCB through the contact plate and the contact pins.

5. An automatic overpower, high temperature protection socket according to claim 4, wherein: the display module is provided with a screen and an adjusting button, and the adjusting button is located above the screen.

6. An automatic overpower, high temperature protection socket according to claim 5, wherein: the switch module comprises a switch key, a structural plate, a live wire terminal, a switch shell, a zero line terminal, a movable plate, an upper contact, a lower contact and a spring; the switch key is arranged on the switch shaft; the live wire terminal and the zero line terminal are arranged in the switch shell, and the upper contact is arranged at the tail end below the live wire terminal; the lower contact is positioned below the upper contact; the lower contact is mounted on the movable plate, the movable plate is provided with a clamping groove for mounting a spring, and the spring penetrates through the through hole of the movable plate to connect the movable plate with the switch key; the movable plate is installed at an opening of the switch housing.

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