CN216818855U - Type-recognizable socket circuit and socket - Google Patents

Abstract

The utility model provides a type-recognizable socket circuit and a socket. An identifiable receptacle circuit of the type comprising: the power supply module is used for converting alternating current into direct current to supply power, the first resistor is used for identifying sockets of different types, and the test unit is used for acquiring voltage of the first resistor relative to the ground end to identify sockets of different types. And identifying and judging the type of the socket according to the corresponding relation of different first resistor resistance values of different types of sockets.

Description

Type-recognizable socket circuit and socket

Technical Field

The utility model relates to the technical field of sockets, in particular to a type-recognizable socket circuit and a socket.

Background

One of the great problems in the design and production of sockets (including single-outlet sockets and multi-outlet socket rows) is: when oriented to markets in different regions, such as European Union, United states, Japan, etc.; most of the logic functions (intelligent parts) of the intelligent platform system are the same, and have small differences, such as threshold voltage, current and power of safety protection, and products facing different regions need to show specific matching areas in the intelligent platform system for the same appearance structure, so that the sockets (including sockets with a single socket and a socket row with a plurality of sockets) are required to be capable of accurately knowing the regulatory requirements met by the sockets (namely market areas to be sold).

The existing sockets (including a socket with a single socket and a socket with a plurality of sockets) have the same appearance structure, and it is difficult to quickly know the regulatory requirements which are met by the sockets, namely, the market areas which are sold by the sockets.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the prior art is not enough, and provides a socket circuit with identifiable types and a socket, which can quickly judge the sockets (including a socket with a single socket and a socket with a plurality of sockets) with the same appearance structure.

The technical scheme for solving the technical problems is as follows: an identifiable type of receptacle circuit, comprising: the testing device comprises a power module, a first resistor and a testing unit, wherein the power module is used for converting alternating current into direct current to supply power, the first resistor is used for identifying different types of sockets, the testing unit is used for acquiring voltage of the first resistor relative to the ground end to identify different types of sockets, the power module is electrically connected with the testing unit, and the testing unit is electrically connected with the first resistor.

Further, still include: and the second resistor is used for shunting, one end of the second resistor is connected with one end of the first resistor, the other end of the second resistor is grounded, and the other end of the first resistor is connected with the test unit.

Further, still include: and the base electrode of the triode is connected with one end of the first resistor, and the emitting electrode of the triode is connected with the other end of the second resistor in common.

Further, still include: the triode collector is connected with the first end of the relay, the second end of the relay is connected with the control power end, and the control power end is electrically connected with the power module.

Further, still include: socket input and socket output, the third end of relay with the socket input is connected, the fourth end of relay with the socket output is connected.

Further, a diode is connected between the first end and the second end of the relay in parallel.

Further, still include: the intelligent module, the test unit is located on the intelligent module, install wireless module on the intelligent module, the intelligent module with power module connects.

Further, the wireless module is a WiFi module and/or a Bluetooth module; and the intelligent module is also provided with a storage module, and the storage module is connected with the wireless module and the test unit.

Further, the test unit is an input/output end with an analog-to-digital converter.

Furthermore, an embodiment of the present invention provides a socket, including: an identifiable outlet circuit of any of the above types, further comprising: shell, pilot lamp, base and circuit board, power module, first resistance, test element and pilot lamp are installed on the circuit board, the circuit board is installed on the base, the shell is installed on the base.

The utility model has the beneficial effects that: after power module and first resistance switched on, through the voltage of test first resistance for the ground, according to the different corresponding relation of the first resistance value of different grade type socket, discernment and the type of judgement socket to know the law requirement that the socket satisfies automatically and fast, the market region that will sell of socket itself.

Advantages of additional aspects of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a block diagram of a circuit of a socket according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a circuit of a socket according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a socket according to an embodiment of the present invention.

The reference numbers illustrate: 1. a socket; 2. controlling a power supply end; 3. a relay; 4. a first resistor; 5. a test unit; 6. a second resistor; 7. a wireless module; 8. a storage module; 9. a socket input end; 10. a socket output end; 11. a diode; 12. a triode; 13. a housing; 14. pressing a key; 15. an indicator light; 16. a base; 17. a circuit board; 18. an intelligent module; 20. and a power supply module.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1-3, embodiments of the present invention provide an identifiable type of receptacle circuit comprising: the socket testing device comprises a power module 20 for converting alternating current into direct current to supply power, a first resistor 4 for identifying different types of sockets 1, and a testing unit 5 for acquiring voltage of the first resistor 4 relative to the ground end to identify different types of sockets, wherein the power module 20 is electrically connected with the testing unit 5, and the testing unit 5 is electrically connected with the first resistor 4.

The utility model has the beneficial effects that: after the power module 20 is connected to the first resistor 4, the type of the socket is identified and determined according to the correspondence relationship of different first resistor resistances of different types of sockets 1 by testing the voltage of the first resistor 4 relative to the ground.

In this embodiment, the different types of sockets refer to different types of sockets having the same appearance structure and physical structure, including sockets facing different areas or different countries and having different application scenarios of safety protection thresholds such as voltage, current, frequency, and the like, or sockets having different specification parameters in different working scenarios; different types of outlets need to meet their regulatory requirements, scenario requirements and additional requirements for the corresponding customer for the market area or specific use requirements. In addition, the power module 20, the first resistor 4, and the test unit 5 are all disposed inside the socket 1. The testing method of the testing unit 5 is the prior art, and is not described herein again.

The circuitry of the receptacle includes circuitry of the receptacle having one jack and circuitry of the socket having a plurality of jacks. Products facing different regions need to show specific matching areas in the intelligent platform system, in the implementation, the socket 1 can accurately know the regulatory requirements met by the socket, namely the market area to be sold by the socket; or the extra requirements added by customers are superimposed to the process requirements of the socket 1, the socket 1 does not need to change the original process requirements greatly, thereby adding extra design.

Aiming at different resistances of first resistors in the same corresponding jack in the sockets in different regions, when external alternating current is converted into direct current to electrify the sockets, the measured voltages of the first resistors relative to the ground end are different, and the region to which the tested socket belongs is judged according to the measured voltage interval.

Specifically, as shown in fig. 2, the test unit 5 tests that the voltage of the first resistor 4 relative to the ground is the voltage of the terminal a relative to the terminal C. The user can set the testing method according to the actual needs, such as the standard voltage interval, the number of testing units and the number of sockets in different regions, for example, the voltage interval in the united states is 1-10, the voltage range interval in europe is 10-20, and the voltage range interval in japan is 20-30, and determine which region the socket with the same appearance structure is.

As shown in fig. 1 to 3, further, the method further includes: and the second resistor 6 is used for shunting, one end of the second resistor 6 is connected with one end of the first resistor 4, the other end of the second resistor 6 is grounded, and the other end of the first resistor 4 is connected with the test unit 5.

Specifically, in this embodiment, the first resistor 4 has a different resistance value and the second resistor 6 has a same resistance value in the different types of sockets 1. In this embodiment, the voltage that test unit 5 tests first resistance 4 relative ground end is the voltage of first resistance 4 and second resistance 6, among the different grade type socket 1, because the resistance of first resistance 4 is different, after power module 20 supplies power, test unit 5 tests out that the voltage value of first resistance 4 and second resistance 6 among the different socket 1 is different, through the test of this difference, can conveniently distinguish the socket of different grade type in links such as socket production, test, packing and use.

As shown in fig. 1 to 3, further, the method further includes: and a base electrode of the triode 12 is connected with one end of the first resistor 4, and an emitting electrode of the triode 12 is connected with the other end of the second resistor 6 in common.

In other embodiments, transistor 12 may also be a mos (metal oxide semiconductor) transistor.

As shown in fig. 1 to 3, further, the method further includes: relay 3 and control power end 2, the first end of relay 3 is connected with the collecting electrode of triode 12, and the second end of relay 3 is connected with control power end 2, control power end 2 and power module 20 electric connection.

As shown in fig. 1 to 3, further, the method further includes: socket input 9 and socket output 10, the third end and the socket input 9 of relay 3 are connected, and the fourth end and the socket output 10 of relay 3 are connected.

Specifically, in this embodiment, the relay 3 is controlled to be turned on and off by turning on and off the control transistor 12, so that the control power supply terminal 2 is turned on and off with the socket output terminal 10, and the socket output terminal 10 is turned on, wherein the socket input terminal 9 is turned on with an external power supply.

Relay 3 sets up in each socket, and relay 3 is connected with socket input 9 and socket output 10, and socket input 9 is the live wire inlet end, and socket output 10 is the live wire terminal. Relay (special control component of movable contact, having isolation function) Relay 3 is an automatic switching element having an isolation function.

As shown in fig. 1 to 3, a diode 11 is further connected in parallel between the first terminal and the second terminal of the relay 3.

The beneficial effect of adopting the further scheme is that: the diode 11 rectifies the circuit and protects the relay 3.

A first terminal of the relay 3 is connected to one terminal of the diode 11, and a second terminal of the relay 3 is connected to the other terminal of the diode 11. The second terminal of the relay 3 and the other terminal of the diode 11 are both connected to the control power supply terminal 2.

As shown in fig. 1 to 3, further, the receptacle circuit further includes: the intelligent module 18 and the testing unit 5 are positioned on the intelligent module 18, the wireless module 7 is installed on the intelligent module 18, and the intelligent module 18 is connected with the power supply module 20.

As shown in fig. 1 to 3, further, the wireless module 7 is a WiFi module and/or a bluetooth module.

As shown in fig. 1 to 3, a storage module 8 is further installed in the intelligent module 18, and the storage module 8 is connected to the wireless module 7 and the testing unit 5.

Specifically, a circuit board 17 is installed inside the housing of the socket 1, an intelligent module 18 is installed on the circuit board 17, 220V alternating current is converted into direct current by a power module 20, the power supply is used for supplying power to the intelligent module 18 and the socket output end 10, a main control IC (integrated circuit board) adopted by the intelligent module 18, the Wireless module 7 is installed on the intelligent module 18, the Wireless module 7 comprises a WIFI module (Wireless-Fidelity, Wireless Fidelity) and a Bluetooth module (Bluetooth Low Energy, Low Energy consumption Bluetooth), at least one testing unit 5 is arranged on the main control IC, the testing unit 5 is a pin of GPIO (general purpose input and output), the main control IC controls the relay 3 through the GPIO (testing unit 5), so that the control power end 2 is conducted with the socket output end 10, and the socket output end 10 is conducted. The power module 20 is connected to a General-purpose input/output (GPIO, General purpose input/output port, that is, the test unit 5), the GPIO (test unit 5) puts the voltage result of the first resistor 4 to be tested with respect to the ground into the storage module 8(Flash, Flash Memory), the storage module 8(Flash) transmits the voltage result to the terminal device (for example, a mobile phone terminal) through the WIFI module and/or the bluetooth module, the APP (Application ) of the terminal device (for example, a mobile phone terminal) can synchronize the information of the product type, and since the sockets with the same appearance structure and physical structure are different in the first resistors 4 in different regions, the voltage values of the first resistor 4 to be tested with respect to the ground are different, and can be determined in the terminal device according to the voltage values. The arrows in fig. 1 represent the signal transmission direction.

As shown in fig. 1 to 3, the test unit 5 is an input/output terminal with an analog-to-digital converter.

The beneficial effect of adopting the further scheme is that: by modifying the resistance value of the first resistor 4, the voltage sampled by the test unit 5 changes, and the test unit 5 must be a pin with an analog-to-digital conversion function at this time, so that specific values of the voltage can be tested, and various types of sockets can be distinguished, that is, the test unit is an input/output terminal with an analog-to-digital converter.

An Analog-to-Digital Converter (ADC) refers to an Analog-to-Digital Converter or an Analog-to-Digital Converter. Refers to a device that converts a continuously variable analog signal into a discrete digital signal.

The power module 20 includes a rectifier that functions to convert the ac power to dc power for use.

As shown in fig. 3, further, an embodiment of the present invention provides a socket, including: an identifiable outlet circuit of any of the above types, further comprising: the testing device comprises a shell 13, a key 14, an indicator light 15, a base 16 and a circuit board 17, wherein a power supply module 20, a first resistor 4, a testing unit 5 and the indicator light 15 are installed on the circuit board 17, the circuit board 17 is installed on the base 16, the shell 13 is installed on the base 16, and the key 14 is installed on the shell 13.

The utility model has the beneficial effects that: after power module 20 switches on with first resistance 4, test first resistance 4 through test unit 5 and for the voltage of ground, according to the different corresponding relation of the first resistance 4 resistance of different regional sockets, discernment and judgement socket 1 belong to which area in different areas, know the law requirement that socket 1 satisfies automatically and fast, that is the market region that socket itself will sell.

In this embodiment, the receptacle 1 includes a receptacle having one outlet and a socket having a plurality of outlets.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. An identifiable type of receptacle circuit, comprising: the socket testing device comprises a power module (20) for converting alternating current into direct current to supply power, a first resistor (4) for identifying different types of sockets, and a testing unit (5) for acquiring voltage of the first resistor (4) relative to the ground end to identify the different types of sockets, wherein the power module (20) is electrically connected with the testing unit (5), and the testing unit (5) is electrically connected with the first resistor (4).

2. The receptacle circuit of claim 1, further comprising: the second resistor (6) is used for shunting, one end of the second resistor (6) is connected with one end of the first resistor (4), the other end of the second resistor (6) is grounded, and the other end of the first resistor (4) is connected with the test unit (5).

3. The receptacle circuit of claim 2, further comprising: and the base electrode of the triode (12) is connected with one end of the first resistor (4), and the emitting electrode of the triode (12) is connected with the other end of the second resistor (6) in a common ground mode.

4. The receptacle circuit of claim 3, further comprising: the power supply device comprises a relay (3) and a control power supply end (2), wherein a first end of the relay (3) is connected with a collector electrode of a triode (12), a second end of the relay (3) is connected with the control power supply end (2), and the control power supply end (2) is electrically connected with a power supply module (20).

5. The receptacle circuit of claim 4, further comprising: socket input (9) and socket output (10), the third end of relay (3) with socket input (9) are connected, the fourth end of relay (3) with socket output (10) are connected.

6. A socket circuit according to claim 4, wherein a diode (11) is further connected in parallel between the first and second terminals of the relay (3).

7. The receptacle circuit of claim 1, further comprising: the intelligent testing device comprises an intelligent module (18), wherein the testing unit (5) is positioned on the intelligent module (18), a wireless module (7) is installed on the intelligent module (18), and the intelligent module (18) is connected with a power supply module (20).

8. The socket circuit according to claim 7, wherein the wireless module (7) is a WiFi module and/or a Bluetooth module; and a storage module (8) is further installed in the intelligent module (18), and the storage module (8) is connected with the wireless module (7) and the test unit (5).

9. A socket circuit according to any one of claims 1 to 8, wherein the test unit (5) is an input-output with an analogue-to-digital converter.

10. A socket, comprising: the receptacle circuit of any of the preceding claims 1-9, further comprising: shell (13), pilot lamp (15), base (16) and circuit board (17), power module (20) first resistance (4) test unit (5) and pilot lamp (15) are installed on circuit board (17), circuit board (17) are installed on base (16), shell (13) are installed on base (16).

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