CN207183727U - A kind of All-in-One safety socket - Google Patents
A kind of All-in-One safety socket Download PDFInfo
- Publication number
- CN207183727U CN207183727U CN201721263502.9U CN201721263502U CN207183727U CN 207183727 U CN207183727 U CN 207183727U CN 201721263502 U CN201721263502 U CN 201721263502U CN 207183727 U CN207183727 U CN 207183727U
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- resistance
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- socket
- mcu
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Abstract
The utility model discloses a kind of All-in-One safety socket, including shell body, shell body is provided with display panel and socket panel, display panel is provided with LCD display and multiple function buttons, socket panel is provided with socket, shell intracoelomic cavity is provided with core circuit plate, core circuit plate is provided with the first MCU, 2nd MCU, power module, stand-by power supply, Phase sequence detection module, leakage protection module and LCD display module, the utility model structural principle is simple, it is easy to use, collect regular socket, countdown socket, socket phase sequence detector, creepage protection function is integrated, it is capable of the safe condition of complete detection socket；It can operate with finishing to check and accept, electric car timing, usually countdown charging, mobile phone charge protection etc..
Description
Technical field
Safety socket technical field is the utility model is related to, specially a kind of All-in-One safety socket.
Background technology
Existing scheme is all single, and most countdowns and timed switching function are combined, and has regular socket, countdown
Socket, earth leakage protective socket, Phase sequence detection socket.Because product at present on the market is all excessively single, leaked electricity when needing to purchase
Just there is no regular socket function inevitably when protecting socket, just inserted when needing to buy Phase sequence detection socket without timing
Seat or earth leakage protective socket function, it is impossible to make the best of both worlds.
Utility model content
The purpose of this utility model is to provide a kind of All-in-One safety socket, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of All-in-One safety socket, including shell
Body, the shell body are provided with display panel and socket panel, and the display panel is provided with LCD display and multiple functions are pressed
Key, the socket panel are provided with socket, and the shell intracoelomic cavity is provided with core circuit plate, and the core circuit plate is provided with the
One MCU, the 2nd MCU, power module, stand-by power supply, Phase sequence detection module, leakage protection module and LCD display module, the electricity
Source module connects AC220V power ends, and the power module connects stand-by power supply and the first MCU, the Phase sequence detection module respectively
Input connects AC220V power ends, and output end connects the first MCU, and the first MCU connects the 2nd MCU and earth leakage protective respectively
Module, the 2nd MCU connect stand-by power supply and LCD display module respectively.
Preferably, the Phase sequence detection module includes resistance A- resistance I, described resistance A connections resistance B one end, and resistance B is another
One end connects resistance C one end, electric capacity A one end and the first MCU respectively, and the resistance C other ends and the electric capacity A other ends are grounded, described
Resistance D one end connects zero line, and the other end connects resistance E one end and the first MCU respectively, and resistance E other ends connection resistance F one end is simultaneously
Ground connection, resistance F other ends connection resistance G one end, resistance G other ends connection resistance H one end, resistance H other ends connection resistance I mono-
End, resistance I other ends connection zero passage end.
Preferably, the leakage protection module includes resistance J, resistance K and electric capacity B, described resistance J one end connect electricity respectively
K one end and transformer one end are hindered, described resistance J other ends connection electric capacity B one end, it is another that the electric capacity B other ends connect resistance K respectively
End, the transformer other end are simultaneously grounded.
Preferably, the power module includes voltage-stabiliser tube A, voltage-stabiliser tube B, voltage-stabiliser tube C and rectification circuit, the rectification circuit
Input connects resistance M one end, electric capacity C one end, resistance M other ends connection resistance L one end respectively, and the resistance L other ends connect respectively
Start to exchange fire line and electric capacity D one end, the electric capacity D other ends connect electric capacity E one end and resistance N one end and zero line side respectively, and resistance N is another
End connection resistance O one end, the good electric capacity E other ends of the resistance O other ends connect another input of rectification circuit respectively, and electric capacity C passes through
Fuse connects zero line, and rectification circuit output end connects electric capacity F one end, electric capacity G one end and voltage-stabiliser tube B negative poles respectively, described
Voltage-stabiliser tube B positive poles connect voltage-stabiliser tube A negative poles, resistance P one end, electric capacity I one end and voltage stabilizing chip IN ends, the voltage-stabiliser tube A respectively
Positive pole connects the electric capacity F other ends, the electric capacity G other ends and is grounded respectively, and the voltage-stabiliser tube C negative poles connect the resistance P other ends respectively
And diode cathode, voltage-stabiliser tube C positive poles connection electric capacity H one end are simultaneously grounded, electric capacity H other ends connection diode cathode is described steady
Chip GND ends ground connection is pressed, OUT terminal connects electric capacity J one end, electric capacity K one end respectively, and the electric capacity J other ends and the electric capacity K other ends connect
Ground.
Compared with prior art, the beneficial effects of the utility model are：The utility model structural principle is simple, user
Just, integrate regular socket, countdown socket, socket phase sequence detector, creepage protection function, be capable of complete detection socket
Safe condition；It can operate with finishing to check and accept, electric car timing, usually countdown charging, mobile phone charge protection etc..
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model control principle block diagram；
Fig. 3 is the utility model Phase sequence detection module principle figure；
Fig. 4 is the utility model leakage protection module schematic diagram；
Fig. 5 is power module schematic diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：A kind of All-in-One safety socket, including shell body
1, the shell body 1 is provided with display panel 2 and socket panel 3, and the display panel 2 is provided with LCD display 4 and multiple work(
Energy button 5, the socket panel 3 are provided with socket 6, and the inner chamber of shell body 1 is provided with core circuit plate 7, the core circuit
Plate 7 is provided with the first MCU8, the 2nd MCU9, power module 10, stand-by power supply 11, Phase sequence detection module 12, leakage protection module
13 and LCD display module 14, the power module 10 connects AC220V power ends 15, and the power module 10 connects standby respectively
The MCU8 of power supply 11 and the first, the input of the Phase sequence detection module 12 connection AC220V power ends 15, output end connection first
MCU8, the first MCU8 connect the 2nd MCU9 and leakage protection module 13 respectively, and the 2nd MCU9 connects standby electricity respectively
Source 11 and LCD display module 14.Wherein, the first MCU is responsible for detecting phase sequence and earth leakage protective, and clock is collected inside the 2nd MCU, falls to count
When, timing, display driving and keypress function.
In the utility model, Phase sequence detection module 12 includes resistance A1a- resistance I9a, the resistance A1a connection resistance B2a
One end, the resistance B2a other ends connect resistance C3a one end, electric capacity A1b one end and the first MCU8, the resistance C3a other ends and electricity respectively
Hold the A1b other ends to be grounded, described resistance D4a one end connects zero line, and the other end connects resistance E5a one end and first respectively
MCU8, resistance the E5a other end connect resistance F6a one end and are grounded, resistance F6a other ends connection resistance G7a one end, resistance G7a
Other end connection resistance H8a one end, resistance H8a other ends connection resistance I9a one end, resistance I9a other ends connection zero passage end.It is logical
Cross resistance A1a, resistance B2a, resistance C3a detection ground wire whether wiring is correct, by resistance D4a, resistance E5a detect zero line whether
Wiring is correct, and detecting live wire by resistance F6a, resistance G7a, whether wiring is correct, is detected and exchanged by resistance H8a, resistance I9a
The zero crossing of electricity, sends data to the 2nd MCU finally by the first MCU, is finally shown on LCD display.
In the utility model, leakage protection module 13 includes resistance J10a, resistance K11a and electric capacity B2b, the resistance
J10a one end connects resistance K11a one end and the one end of transformer 16 respectively, and the resistance J10a other ends connect electric capacity B2b one end,
The electric capacity B2b other ends connect the resistance K11a other ends, the other end of transformer 16 and are grounded respectively.By transformer, resistance J10a,
Resistance K11a and electric capacity B2b samples the leakage current of live wire, zero line simultaneously, and when live wire, neutral line current are unequal, the first MCU leads to
Cross mould, number conversion samples transformer induced voltage and is more than permissible value, relay was now disconnected in 0.1 second exports, and avoids
Personnel get an electric shock.
In the utility model, power module 10 includes voltage-stabiliser tube A1c, voltage-stabiliser tube B2c, voltage-stabiliser tube C3c and rectification circuit 17,
The input of rectification circuit 17 connects resistance M13a one end, electric capacity C3b one end, resistance M13a other ends connection resistance respectively
L12a one end, the resistance L12a other ends connect live wire and electric capacity D4b one end respectively, and the electric capacity D4b other ends connect electric capacity E5b respectively
One end and resistance N14a one end and zero line side, resistance N14a other ends connection resistance O15a one end, the resistance O15a other ends and
The electric capacity E5b other ends connect 17 another input of rectification circuit respectively, and the electric capacity C3b other ends connect live wire by fuse 20
End, the output end of rectification circuit 17 connect electric capacity F6b one end, electric capacity G7b one end and voltage-stabiliser tube B2c negative poles, the voltage-stabiliser tube respectively
B2c positive poles connect voltage-stabiliser tube A1c negative poles, resistance P16a one end, electric capacity I9b one end and voltage stabilizing chip 18IN ends respectively, described steady
Pressure pipe A1c positive poles connect the electric capacity F6b other ends, the electric capacity G7b other ends and are grounded respectively, and the voltage-stabiliser tube C3c negative poles connect respectively
The connecting resistance P16a other ends and the positive pole of diode 19, voltage-stabiliser tube C3c positive poles connection electric capacity H8b one end are simultaneously grounded, and electric capacity H8b is another
The end connection negative pole of diode 19, the voltage stabilizing chip 18GND ends ground connection, OUT terminal connect electric capacity J10b one end, electric capacity K11b respectively
One end, the electric capacity J10b other ends and the electric capacity K11b other ends are grounded.Civil power AC220V is coordinated into two strings by resistance-capacitance depressurization
Voltage is dropped to DC24V and powered for two SREs by connection voltage-regulator diode, then resistance 16a is connected to voltage-stabiliser tube 2c positive pole
Voltage is dropped into 4.7V to charge for reserve battery and power to the 2nd MCU by diode again.
The utility model structural principle is simple, easy to use, collection regular socket, countdown socket, socket phase sequence detector,
Creepage protection function is integrated, and is capable of the safe condition of complete detection socket；It can operate with finishing to check and accept, electric car timing, fall
Timing charging, usually mobile phone charge protection etc..
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of All-in-One safety socket, including shell body (1), it is characterised in that：The shell body (1) is provided with display panel
(2) and socket panel (3), the display panel (2) are provided with LCD display (4) and multiple function buttons (5), the socket
Panel (3) is provided with socket (6), and shell body (1) inner chamber is provided with core circuit plate (7), set on the core circuit plate (7)
There are the first MCU (8), the 2nd MCU (9), power module (10), stand-by power supply (11), Phase sequence detection module (12), earth leakage protective mould
Block (13) and LCD display module (14), power module (10) the connection AC220V power ends (15), the power module (10)
Stand-by power supply (11) and the first MCU (8) are connected respectively, and Phase sequence detection module (12) input connects AC220V power ends
(15), output end connects the first MCU (8), and the first MCU (8) connects the 2nd MCU (9) and leakage protection module (13) respectively,
2nd MCU (9) connects stand-by power supply (11) and LCD display module (14) respectively.
A kind of 2. All-in-One safety socket according to claim 1, it is characterised in that：Phase sequence detection module (12) bag
Resistance A (1a)-resistance I (9a) is included, the resistance A (1a) connects resistance B (2a) one end, and resistance B (2a) other end connects respectively
Resistance C (3a) one end, electric capacity A (1b) one end and the first MCU (8), resistance C (3a) other end and electric capacity A (1b) other end connect
Ground, described resistance D (4a) one end connect zero line, and the other end connects resistance E (5a) one end and the first MCU (8), resistance E respectively
(5a) other end connects resistance F (6a) one end and is grounded, resistance F (6a) other end connection resistance G (7a) one end, resistance G (7a)
The other end connects resistance H (8a) one end, resistance H (8a) other end connection resistance I (9a) one end, the connection of resistance I (9a) other end
Zero passage end.
A kind of 3. All-in-One safety socket according to claim 1, it is characterised in that：Leakage protection module (13) bag
Include resistance J (10a), resistance K (11a) and electric capacity B (2b), described resistance J (10a) one end connect respectively resistance K (11a) one end and
Transformer (16) one end, resistance J (10a) other end connect electric capacity B (2b) one end, and electric capacity B (2b) other end connects respectively
Resistance K (11a) other end, transformer (16) other end are simultaneously grounded.
A kind of 4. All-in-One safety socket according to claim 1, it is characterised in that：The power module (10) includes steady
Pressure pipe A (1c), voltage-stabiliser tube B (2c), voltage-stabiliser tube C (3c) and rectification circuit (17), rectification circuit (17) input connect respectively
Connecting resistance M (13a) one end, electric capacity C (3b) one end, resistance M (13a) other end connection resistance L (12a) one end, resistance L (12a)
The other end connects live wire and electric capacity D (4b) one end respectively, and electric capacity D (4b) other end connects electric capacity E (5b) one end and resistance N respectively
(14a) one end and zero line side, resistance N (14a) other end connection resistance O (15a) one end, resistance O (15a) other ends and electric capacity
E (5b) other end connects rectification circuit (17) another input respectively, and electric capacity C (3b) other ends connect fire by fuse (20)
Line end, rectification circuit (17) output end connect electric capacity F (6b) one end, electric capacity G (7b) one end and voltage-stabiliser tube B (2c) negative pole respectively,
Voltage-stabiliser tube B (2c) positive pole connects voltage-stabiliser tube A (1c) negative pole, resistance P (16a) one end, electric capacity I (9b) one end and voltage stabilizing respectively
Chip (18) IN ends, voltage-stabiliser tube A (1c) positive pole connect electric capacity F (6b) other end, electric capacity G (7b) other ends and connect respectively
Ground, voltage-stabiliser tube C (3c) negative pole connect resistance P (16a) other ends and diode (19) positive pole respectively, and voltage-stabiliser tube C (3c) is just
Pole connects electric capacity H (8b) one end and is grounded, electric capacity H (8b) other end connection diode (19) negative pole, the voltage stabilizing chip (18)
GND ends are grounded, and OUT terminal connects electric capacity J (10b) one end, electric capacity K (11b) one end, electric capacity J (10b) other ends and electric capacity K respectively
(11b) other end is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263502.9U CN207183727U (en) | 2017-09-29 | 2017-09-29 | A kind of All-in-One safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263502.9U CN207183727U (en) | 2017-09-29 | 2017-09-29 | A kind of All-in-One safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183727U true CN207183727U (en) | 2018-04-03 |
Family
ID=61748476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263502.9U Expired - Fee Related CN207183727U (en) | 2017-09-29 | 2017-09-29 | A kind of All-in-One safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207183727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635455A (en) * | 2019-10-25 | 2019-12-31 | 福建省泉州市培元中学 | Safety protection device for leakage protection and power connection protection |
-
2017
- 2017-09-29 CN CN201721263502.9U patent/CN207183727U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635455A (en) * | 2019-10-25 | 2019-12-31 | 福建省泉州市培元中学 | Safety protection device for leakage protection and power connection protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20200929 |