TWM453274U - Safety power socket - Google Patents

Description

Safe power outlet

This creation mainly reveals a power outlet, especially a power socket with security.

The function of the socket is to plug the connector into an external power supply, and the socket can transfer the power to various socket type power supply plugs that can be used by the electric appliance to provide power required for the electrical product.

The external power supply plugged into the existing socket is an AC power source. The socket can be equipped with an external transformer to make the socket convert the voltage of the external power source into other voltages for output, and the socket can also be connected to the rectifier to convert the alternating current into direct current. The above two conversion methods can convert general household power into various forms of power for users to meet the needs of users.

The existing Uninterruptible Power Supply (UPS) is equipped with a battery in the circuit. The battery is connected in parallel with the general circuit. When the uninterruptible power system is connected to the household power supply, part of the power will pass through the general circuit. The output is directly used by the user for normal use, and the remaining power is converted into direct current to charge the battery in the continuous line system for standby. The continuous line system has a transfer switch that converts when the household power supply is cut off or cut off. The switch will automatically convert the circuit to be powered by the battery, so that the electrical products will not stop due to temporary power outage or power failure, generally to avoid the computer or server due to temporary power outage or power jump. The material disappears and is used. Generally, the power output from the uninterruptible power system is the same as that of the household power source. The user can then connect the above-mentioned socket to convert the power to DC power or convert it into various voltages.

However, in the above circuit, there is no detection mechanism, and the user cannot directly determine whether the power output through the complicated circuit described above is correct and stable, and the power supply condition is often too high, too low, or unstable. If the user mistakenly installs the electrical products in the socket with poor power supply conditions, the life of the electrical product may be shortened or even directly damaged, and the most serious may cause the wire to escape fire, endangering the safety of the user's life and property.

In view of the above-mentioned deficiencies in the conventional structure, the present author is working to design a safety power socket that overcomes all of the above-mentioned disadvantages of the conventional structure.

The main purpose of the present invention is to provide a safety power socket, the power socket has a discriminating device, and the discriminating device includes a discriminating module, and the discriminating module can perform the voltage provided by the input end. According to the analysis, the rated voltage is set in the discriminating module, and the discriminating module can determine whether the voltage of the power supplied from the input end of the main body is the rated voltage, thereby forming a path or an open circuit between the input end and the output end of the main body, thereby effectively avoiding the voltage. Unstable external power supply enters a safe power outlet. In addition to maintaining the safety of electrical products, it also has the effect of maintaining the service life of a safe power outlet.

Other purposes, advantages and novelty of this creation will be described in detail below. The related drawings are more apparent.

The techniques, means, and effects of the present invention are described in detail with reference to the accompanying drawings.

Referring to FIG. 1 to FIG. 3 , a stereoscopic appearance view, an exploded perspective view, and an exploded perspective view of another perspective view of the power socket having security are created. The creative power socket 10 includes a body 20 and a discriminating device 30; wherein:

The body 20 includes a circuit board 21, and the body 20 further includes an input end 22 and at least one output end 23. The input end 22 and the output end 23 of the main body 20 are respectively connected to the circuit board 21, and the main body 20 inputs The terminal 22 and the output terminal 23 are electrically connectable through the circuit board 21, and the input end 22 of the body 20 can be connected to a DC power source (such as a battery or a car charger socket).

The body 20 further includes a voltage regulator 24, the voltage regulator 24 is disposed on the circuit board 21, and the voltage regulator 24 is located between the input end 22 and the output end 23 of the body 20, and the voltage regulator 24 respectively Electrically connected to the input terminal 22 and the output terminal 23, the voltage regulator 24 receives the power provided by the input terminal 22 and stabilizes the voltage, and then connects to the output terminal 23 for output. The output terminal 23 can be a jack for inserting a Universal Serial Bus (USB) or a Light-Emitting Diode (LED) light bar. The output terminal 23 can be connected to various types through a patch cord An electronic product, such as a cell phone, tablet, camera or LED strip, that can charge the electronic product or cause the LED strip to emit light.

The body 20 further includes a transformer 25 disposed on the circuit board 21, the transformer 25 being located between the output terminal 23 and the voltage regulator 24. The transformer 25 is electrically connected to the output terminal 23 and the voltage regulator 24, and the transformer 25 can convert the voltage provided by the voltage regulator 24 into another voltage and output it from the output terminal 23.

The housing 20 further includes a housing 26 in which an accommodating space 261 is formed. The accommodating space 261 of the housing 26 can accommodate the circuit board 21. The housing 26 is provided with a plurality of through holes 262. The accommodating space 261 is connected to the outside, and the through hole 262 can expose the input end 22 and the output end 23 to the outside. The outer casing 26 is also provided with at least one positioning hole 263 for the screw to pass through, and the at least one positioning hole 263 is two in the embodiment.

Please continue to refer to Figure 4 for a cross-sectional view of the power socket for security creation. The discriminating device 30 is connected to the main body 20. The discriminating device 30 is disposed on the circuit board 21, and the discriminating device 30 is received in the accommodating space 261. One end of the discriminating device 30 is connected to the input end 22 of the main body 20. The discriminating device 30 is connected to the voltage regulator 24 opposite to the input end 22 of the main body 20. The discriminating device 30 includes a discriminating module 31. The discriminating module 31 is connected to the input end 22 of the body 20, The discriminating module 31 can analyze the voltage supplied from the input terminal 22.

Please continue to refer to Figure 5 to Figure 7, which is a schematic diagram of the operation of the power socket with safety. The discriminating device 30 further includes a switch 32. The switch 32 is electrically connected to the discriminating module 31. After the user activates the switch 32, the discriminating module 31 is configured to analyze the voltage provided by the input terminal 22. The discriminating device 30 further includes a first indicator 33 and a second indicator 34. The first indicator 33 and the second indicator 34 are electrically connected to the discriminating module 31, respectively.

The first indicator 33 and the second indicator 34 are respectively capable of emitting an alarm signal, and the first indicator 33 is capable of emitting green light in the embodiment as an LED lamp, and the second indicator 34 is in the embodiment. It emits red light for LED lights. The rated voltage is set in the discriminating module 31, and the rated voltage of the discriminating module 31 is a range between the upper limit and the lower limit.

When the voltage of the power supplied from the input end 22 of the main body 20 is lower than the upper limit of the rated voltage of the discriminating module 31 and higher than the lower limit of the rated voltage of the discriminating module 31, the discriminating module 31 can send a signal to make the first The indicator 33 is activated to emit green light, and the discriminating module 31 is capable of forming a path between the input end 22 and the output end 23 of the body 20.

When the voltage provided by the input terminal 22 of the body 20 is higher than the upper limit of the rated voltage of the discriminating module 31 or lower than the lower limit of the rated voltage of the discriminating module 31, the discriminating module 31 can send a signal to make the second indication. The device 34 is activated to emit red light, and the discriminating module 31 can form an open circuit between the input end 22 and the output end 23 of the body 20. The first indicator 33, the second indicator 34, and the switch 32 of the discriminating device 30 can pass through the through holes 262 of the outer casing 26 of the body 20 to be exposed to the outside.

When the voltage of the power supplied from the input end 22 of the body 20 is lower than the upper limit of the rated voltage of the discriminating module 31, it is higher than the rated power of the discriminating module 31. When the lower limit of the pressure causes the discriminating module 31 to emit a signal and the first indicator 33 is activated to emit green light, a path is formed between the input end 22 and the output end 23 of the body 20. When the voltage provided by the input terminal 22 of the body 20 is higher than the upper limit of the rated voltage of the discriminating module 31 or lower than the lower limit of the rated voltage of the discriminating module 31, the discriminating module 31 sends a signal and the second indication When the device 34 is actuated to emit red light, an open circuit is maintained between the input end 22 and the output end 23 of the body 20. The external power source capable of effectively preventing voltage instability from entering the power socket 10 has the effect of maintaining the service life of the power socket 10 in addition to maintaining the safety of the electrical product.

Since the body 20 has a voltage regulator 24, when the input end 22 of the body 20 is electrically connected to the outside, the output voltage of the output end 23 of the body 20 can be stabilized after the voltage regulator 24 is stabilized to maintain the electric appliance. The life of the product. At the same time, the power socket 10 can be directly electrically connected to the charged battery, and the battery voltage during charging is unstable. After the regulator 24 is used, the output terminal 23 outputs the power supply, which can effectively prevent the electrical products from being voltage-free. Stable and damaged.

Moreover, since the power socket 10 is directly electrically connected to the charged battery, when the circuit encounters a power outage or a power failure, the power socket 10 can continue to be powered by the battery until the battery is charged even if the external power source no longer supplies power to charge the battery. A simple, uninterruptible power system is formed without power.

As far as the above is concerned, it can be concluded that this creation has the following advantages:

1. The power socket with safety for the creation, wherein the power socket has a safety switch, and the safety power socket has a discriminating device, and the discriminating device includes a discriminating module, and the discriminating module can provide the input end The voltage is analyzed, and the rated voltage is set in the discriminating module. The discriminating module can determine whether the voltage of the power supplied from the input end of the main body is a rated voltage, thereby forming a path or an open circuit between the input end and the output end of the main body. It can effectively prevent the unstable external power supply from entering the safe power socket. In addition to maintaining the safety of the electrical products, it also has the effect of maintaining the service life of the safe power socket.

However, the above description is only for the preferred embodiment of the present invention, and the scope of the present invention may not be limited thereto, so that the numerical value is changed or the replacement of the equivalent elements, or the equivalent of the patent application scope of the present invention. Changes and modifications should remain within the scope of this new patent.

10‧‧‧Power socket

20‧‧‧ body

21‧‧‧ boards

22‧‧‧ input

23‧‧‧ Output

24‧‧‧ Voltage Regulator

25‧‧‧Transformers

26‧‧‧Shell

261‧‧‧ accommodating space

262‧‧‧Perforation

263‧‧‧Positioning holes

30‧‧‧ discriminating device

31‧‧‧Discrimination module

32‧‧‧ switch

33‧‧‧First indicator

34‧‧‧Second indicator

Figure 1: A three-dimensional appearance of a power socket that is safe for creation.

Figure 2: An exploded view of the power socket that is safe for this creation.

Figure 3: An exploded perspective view of another perspective of a power socket that is safe for creation.

Figure 4: A cross-sectional view of the creation taken along line 4-4 of Figure 1.

Figure 5: Schematic diagram of the operation of the power socket with security for this creation.

Figure 6: Schematic diagram of the operation of the power socket for security creation.

Figure 7: Schematic diagram of the operation of the power socket with security for this creation.

10‧‧‧Power socket

20‧‧‧ body

22‧‧‧ input

23‧‧‧ Output

26‧‧‧Shell

262‧‧‧Perforation

263‧‧‧Positioning holes

30‧‧‧ discriminating device

32‧‧‧ switch

33‧‧‧First indicator

34‧‧‧Second indicator

Claims (9)

A safety power socket includes: a body including an input end and an output end; the main body input end and the output end are selectively in circuit communication, and the input end of the main body can be connected a DC power supply; a discriminating device connected to the body, one end of the discriminating device being connected to the input end of the body, the discriminating device comprising a discriminating module, the discriminating module being capable of providing the input end The voltage is analyzed, and the rated voltage is set in the discriminating module. When the voltage of the power supplied from the input end of the main body is the rated voltage of the discriminating module, the discriminating module can make the input end and the output end of the main body A path is formed between the input end of the body and the rated voltage of the module, and the discriminating module can form an open circuit between the input end and the output end of the body. The power socket of claim 1 , wherein the discriminating device further comprises a first indicator and a second indicator, wherein the first indicator and the second indicator are electrically connected to the determination The first indicator and the second indicator respectively emit a warning signal, and when the voltage of the power supplied from the input end of the body is the rated voltage of the determining module, the determining module can send a signal to enable the The first indicator is actuated. When the voltage provided at the input end of the body is not the rated voltage of the discriminating module, the discriminating module can emit a signal to activate the second indicator. The power socket of claim 2, wherein the discriminating device further comprises a switch electrically connected to the discriminating module. A secure electrical outlet as claimed in claim 3, wherein the The body further includes a voltage regulator disposed between the input end and the output end of the body, the voltage regulator being electrically connected to the discriminating device and the output end, respectively, the voltage regulator receiving the input end The power is stabilized and the voltage is stabilized before being connected to the output for output. The power socket of claim 4, wherein the body further comprises a circuit board, wherein the input end and the output end of the main body are respectively connected to the circuit board, and the input end and the output end of the main body are transparent. The circuit board is selectively connected to the circuit board, and the voltage regulator and the determining device are disposed on the circuit board. The power socket of claim 5, wherein the body further comprises a transformer, the transformer is disposed on the circuit board, the transformer is located between the output end and the voltage regulator, and the transformer is electrically connected to The output is connected to the regulator. The power socket of claim 6, wherein the body further comprises a casing, wherein the casing forms an accommodating space, and the accommodating space of the casing can accommodate the circuit board and the discriminating device. The outer casing is provided with a plurality of perforations that communicate with the accommodating space and the outside, and the perforations can be used for the input end, the output end, the first indicator, the second indicator and the switch to be exposed to the outside. A safety power socket according to claim 7, wherein the outer casing is further provided with at least one positioning hole, the positioning hole being capable of passing a screw. The security power socket of claim 2, wherein the first indicator is an LED light capable of emitting green light, the second indicator is an LED light capable of emitting red light, and the output terminal can be USB or The jack of the LED strip.