CN215221178U - Intelligent charging extension socket - Google Patents

Intelligent charging extension socket Download PDF

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Publication number
CN215221178U
CN215221178U CN202121545136.2U CN202121545136U CN215221178U CN 215221178 U CN215221178 U CN 215221178U CN 202121545136 U CN202121545136 U CN 202121545136U CN 215221178 U CN215221178 U CN 215221178U
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CN
China
Prior art keywords
usb
female seat
transformer
type
pcb board
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Active
Application number
CN202121545136.2U
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Chinese (zh)
Inventor
叶炳光
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Shenzhen Silang Industry Co ltd
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Shenzhen Silang Industry Co ltd
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Priority to CN202121545136.2U priority Critical patent/CN215221178U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The utility model discloses an intelligent charging socket, including casing, first PCB board is located in the casing, be equipped with USB interface, TYPE-C interface, power input end on the casing, be equipped with USB mother seat, second PCB board, transformer, voltage detection chip on the first PCB board, be equipped with TYPE-C mother seat on the second PCB board; the power input end with the transformer electricity is connected, the transformer with female seat of USB the second PCB board electricity is connected, the second PCB board with female seat electricity of TYPE-C is connected, the voltage detection chip with the transformer female seat of USB the female seat of TYPE-C is connected. The utility model has the advantages of reasonable design, through transformer and female seat of USB, second PCB board electric connection, voltage detection chip is connected with transformer, female seat of USB, the female seat electricity of TYPE-C to shorten charge time, improve charge efficiency.

Description

Intelligent charging extension socket
Technical Field
The utility model relates to an electronic circuit technical field especially relates to an intelligent charging row inserts.
Background
The extension socket is also called intelligent charging extension socket and switch extension socket. A patch panel is a receptacle into which one or more electrical connections can be inserted, through which various connections can be inserted, thus facilitating the connection to other electrical circuits. The connection and disconnection of the circuit part are finally achieved through the connection and disconnection between the line and the device.
The problem that current row inserted exists lies in: (1) when the existing socket is plugged into a USB interface or a TYPE-C interface for use, proper use voltage cannot be selected according to the TYPE of equipment needing to be charged, and lower use voltage is always kept for charging all the equipment needing to be charged, so that the charging efficiency is slower. (2) The problem that equipment is easily burnt out due to current overload when the prior bar is plugged into an American standard AC three-jack for use is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligent charging row inserts to solve current row and insert the TYPE of the equipment that can't charge as required when USB interface, TYPE-C interface use and select suitable service voltage, and keep lower service voltage to charge for all equipment that need charge always, thereby cause the slower technical problem of charge efficiency.
In order to achieve the purpose, the technical scheme of the utility model provides an intelligent charging extension socket, including casing, first PCB board, the first PCB board is located in the casing, be equipped with USB interface, TYPE-C interface, power input end on the casing, be equipped with USB mother seat, second PCB board, transformer, voltage detection chip on the first PCB board, be equipped with TYPE-C mother seat on the second PCB board; the power input end with the transformer electricity is connected, the transformer with female seat of USB the second PCB board electricity is connected, the second PCB board with female seat electricity of TYPE-C is connected, the voltage detection chip with the transformer female seat of USB the female seat of TYPE-C is connected.
Furthermore, a radiating fin is further arranged on the first PCB, and the voltage detection chip is located on the radiating fin.
Furthermore, a first LED indicating lamp is further arranged on the shell and located on one side of the USB interface, and the first LED indicating lamp is electrically connected with the transformer.
Further, the USB interface TYPE-C interface first LED pilot lamp is located the top of casing, the female seat of USB the second PCB board the transformer the fin is located the top of first PCB board, the female seat of USB TYPE-C is located respectively the USB interface the below of TYPE-C interface.
Further, still be equipped with three sockets of American standard AC on the casing, still be equipped with American standard zero fire ground five metals shell fragment on the first PCB board, American standard zero fire ground five metals shell fragment with power input end electricity is connected.
Further, still be equipped with the second LED pilot lamp on the casing, the second LED pilot lamp is located one side of the three sockets of American standard AC, the second LED pilot lamp with the hardware elastic sheet electricity is connected on the zero fire ground of American standard.
Further, three sockets of American standard AC the second LED pilot lamp is located the top of casing, the five metals shell fragment on American standard zero fire ground is located the top of first PCB board, the five metals shell fragment on American standard zero fire ground is located the below of three sockets of American standard AC.
Furthermore, an overload protector is further arranged in the shell, and the American standard zero-fire ground hardware elastic sheet is electrically connected with the power supply input end through the overload protector; the overload protector is provided with an overload protector button which penetrates out of the shell.
Furthermore, a mechanical switch is further arranged on the first PCB, and the power input end is electrically connected with the transformer and the overload protector through the mechanical switch; and a key cap is arranged on the mechanical switch and penetrates out of the shell.
Further, overload protection ware mechanical switch is located left side in the casing, the overload protection ware button is worn out to left outside the casing, press the key cap and upwards wear out outside the casing.
To sum up, the application the technical scheme of the utility model, following beneficial effect has: the utility model has the advantages of reasonable design, (1) through the transformer with the female seat of USB, second PCB board electricity is connected, voltage detection chip and transformer, the female seat of USB, female seat electricity of TYPE-C is connected, thereby when the USB joint of the equipment that needs to charge passes the USB interface and the female seat of USB carries out the electricity is connected, or when the TYPE-C joint of the equipment that needs to charge passes TYPE-C interface and the female seat of TYPE-C carries out the electricity is connected, voltage detection chip will connect USB or TYPE-C to connect the discernment voltage of output to discern, and judge the voltage that this equipment can use, the service voltage of control transformer output carries out appropriate improvement and is one of DC voltage 5V/9V/12V/15V after that, thereby shorten the charge time, improve charge efficiency. (2) The overload protector is arranged in the shell, the American standard zero fire ground hardware elastic sheet is electrically connected with the power input end through the overload protector, the overload protector is provided with an overload protector button, and the overload protector button penetrates out of the shell, so that the overload protector can automatically disconnect the power protection equipment when the load at the American standard AC three-jack reaches about 1.1-1.5 times of rated protection current 10A when in use, and the overload protector can be reused after protection by manually pressing the overload protector button.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is an exploded view of the present invention with the first PCB removed;
fig. 3 is a schematic perspective view of a first PCB of the present invention;
description of reference numerals: 1-shell, 2-USB interface, 3-TYPE-C interface, 4-first PCB, 5-power input end, 6-USB female seat, 7-second PCB, 8-transformer, 9-TYPE-C female seat, 10-heat sink, 11-first LED indicator light, 12-American standard AC three socket, 13-American standard zero fire ground hardware elastic sheet, 14-second LED indicator light, 15-overload protector, 16-overload protector button, 17-mechanical switch, 18-key cap, 19-first groove, 20-second groove, 21-American standard AC phase line port, 22-bottom cover, 23-opening hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, but the technical solution does not limit the scope of the present invention.
In the present invention, for the sake of clearer description, the following explanation is made: the observer is observing in the face of fig. 1, the left side of the observer is set as left, the right side of the observer is set as right, the front side of the observer is set as front, the rear side of the observer is set as rear, the upper side of the observer is set as up, and the lower side of the observer is set as down, it should be noted that the terms "front end", "rear end", "left side", "right side", "middle part", "upper part", "lower part", etc., in the text indicate the orientation or positional relationship to be set based on the drawings, only for the convenience of clearly describing the present invention, but not to indicate or suggest that the structure or component indicated must have a specific orientation, be constructed in a specific orientation, and therefore, cannot be understood as a limitation of the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used merely for purposes of clarity or simplicity of description and are not to be construed as indicating or implying relative importance or quantity.
Referring to fig. 1, 2, and 3, the present embodiment provides an intelligent charging extension socket, including a housing 1 and a first PCB 4, where the first PCB 4 is located in the housing 1, the housing 1 is provided with a USB interface 2, a TYPE-C interface 3, and a power input terminal 5, the first PCB 4 is provided with a USB female socket 6, a second PCB 7, a transformer 8, and a voltage detection chip, and the second PCB 7 is provided with a TYPE-C female socket 9; power input 5 is connected with transformer 8 electricity, and transformer 8 is connected with female seat 6 of USB, the electricity of second PCB board 7, and second PCB board 7 is connected with female seat 9 electricity of TYPE-C, and voltage detection chip is connected with female seat 9 electricity of transformer 8, the female seat 6 of USB, TYPE-C. The function is as follows: through transformer and female seat of USB, the second PCB board is electrically connected, voltage detection chip and transformer, female seat of USB, female seat electricity of TYPE-C is connected, thereby when the USB of the equipment that needs to charge connects to pass the USB interface and is connected with female seat of USB electricity, or when the TYPE-C of the equipment that needs to charge connects to pass the TYPE-C interface and is connected with female seat of TYPE-C electricity, voltage detection chip will connect USB or TYPE-C to discern the identification voltage of output, and judge the voltage that this equipment can use, the service voltage of controlling transformer output carries out appropriate improvement for one of DC voltage 5V/9V/12V/15V, thereby shorten charge time, improve charge efficiency. It should be noted that the voltage detection chip is prior art, and may be purchased directly in the market, and detailed description is not repeated here. The voltage on the female seat 6 of USB, female seat 9 of TYPE-C is DC5V-15V, and specific voltage current is because of using equipment or equipment protocol to decide, and the voltage condition when acquiescence is: the voltage of the female seat 6 of USB, female seat 9 of TYPE-C is 5V, can adjust DC voltage 5V/9V/12V/15V.USB/TYPE-C maximum total power output 40.5W automatically along with the use equipment agreement when charging, can automatic identification can the service voltage when the equipment inserts to reach the time of shortening of charging along with suitable improvement service voltage. As described above, the technical means of automatically identifying the voltage is to identify the voltage through the device protocol and the product protocol code USB/TYPE-c (dm dp), and the device USB/TYPE-c (dm dp) outputs an identification voltage, and the product is the voltage detection chip of the power strip of the present invention identifies the voltage of USB/TYPE-c (dm dp), and the voltage detection chip automatically selects the appropriate voltage.
Specifically, the first PCB 4 is further provided with a heat sink 10, and the voltage detection chip is located on the heat sink 10. The heat sink 10 can accelerate the heat dissipation speed of the voltage detection chip.
Specifically, the shell 1 is further provided with a first LED indicator lamp 11, the first LED indicator lamp 11 is located on one side of the USB interface 2, and the first LED indicator lamp 11 is electrically connected with the transformer 8. The electrification conditions of the USB female socket 6 and the TYPE-C female socket 9 can be conveniently known by arranging the first LED indicating lamp 11.
Specifically, USB interface 2, TYPE-C interface 3, first LED pilot lamp 11 are located the top of casing 1, and female seat 6 of USB, second PCB board 7, transformer 8, fin 10 are located the top of first PCB board 4, and female seat 6 of USB, female seat 9 of TYPE-C are located USB interface 2, TYPE-C interface 3's below respectively. Preferably, the number of the USB interfaces 2 is three, the three USB interfaces 2 are sequentially distributed along the left-right direction, the TYPE-C interface 3 is located on the right side of the USB interface 2, and the first LED indicator light 11 is located on the left side of the USB interface 3; correspondingly, the number of the female seats 6 of USB is three, and the female seats 6 of three USB distribute along left and right direction in proper order, and second PCB board 7 is located the right-hand side of female seat 6 of USB, and transformer 8 is located the right-hand side of second PCB board 7, and fin 10 is located the right-hand side of transformer 8. More preferably, the top of the housing 1 is further provided with a first groove 19, and the USB interface 2, the TYPE-C interface 3 and the first LED indicator 11 are located in the first groove 19.
Specifically, still be equipped with three sockets 12 of american standard AC on the casing 1, still be equipped with american standard zero fire ground five metals shell fragment 13 on the first PCB board 4, american standard zero fire ground five metals shell fragment 13 is connected with power input 5 electricity.
Specifically, the shell 1 is further provided with a second LED indicator lamp 14, the second LED indicator lamp 14 is located on one side of the american standard AC three-jack 12, and the second LED indicator lamp 14 is electrically connected with the american standard zero-fire ground hardware elastic sheet 13. The function is as follows: the electrification condition of the hardware elastic sheet 13 on the American standard zero fire ground can be conveniently known through the second LED indicating lamp 14.
Specifically, the American standard AC three-jack 12 and the second LED indicator lamp 14 are located at the top of the shell 1, the American standard zero-fire ground hardware elastic sheet 13 is located at the top of the first PCB 4, and the American standard zero-fire ground hardware elastic sheet 13 is located below the American standard AC three-jack 12. Preferably, the number of the american AC triple sockets 12 is four, the number of the second LED indicator lamps 14 is four, the four american AC triple sockets 12 are sequentially distributed along the left-right direction, the four second LED indicator lamps 14 are sequentially distributed along the left-right direction, and the four second LED indicator lamps 14 are respectively positioned in front of the four american AC triple sockets 12; correspondingly, the number of the American standard zero-fire ground hardware elastic pieces 13 is four, and the four American standard zero-fire ground hardware elastic pieces 13 are sequentially distributed along the left and right directions. More preferably, the top of the housing 1 is further provided with four second grooves 20, and four american standard AC triple sockets 12 are respectively located in the four second grooves 20.
Specifically, an overload protector 15 is further arranged in the shell 1, and the American standard zero-fire metal elastic sheet 13 is electrically connected with the power input end 5 through the overload protector 15; an overload protector button 16 is arranged on the overload protector 15, and the overload protector button 16 penetrates out of the shell 1. The function is as follows: the overload protector is arranged in the shell, the American standard zero fire ground hardware elastic sheet is electrically connected with the power input end through the overload protector, the overload protector is provided with an overload protector button, and the overload protector button penetrates out of the shell, so that the overload protector can automatically disconnect the power protection equipment when the load at the American standard AC three-jack reaches about 1.1-1.5 times of rated protection current 10A when in use, and the overload protector can be reused after protection by manually pressing the overload protector button. It should be noted that the overload protector 15 is a conventional one, and is commercially available, and therefore, will not be described herein.
Specifically, a mechanical switch 17 is further arranged on the first PCB 4, and the power input terminal 5 is electrically connected with the transformer 8 and the overload protector 15 through the mechanical switch 17; the mechanical switch 17 is provided with a key cap 18, and the key cap 18 penetrates out of the shell 1. The mechanical switch 17 is arranged to control the power-on and power-off of the whole extension socket conveniently.
Specifically, the overload protector 15 and the mechanical switch 17 are located on the left side in the housing 1, the overload protector button 16 penetrates the housing 1 to the left, and the key cap 18 penetrates the housing 1 upward. Preferably, the overload protector 15 is positioned at the left of the American standard zero fire metal elastic sheet 13, and the mechanical switch 17 is positioned at the left of the USB female socket 6.
More specifically, the american standard AC three-jack 12 includes three american standard AC phase ports 21, a detachably mounted bottom cover 22 is provided at the bottom of the housing 1, and the overload protector button 16 is mounted and fixed to the left side of the top surface of the bottom cover 22. Be equipped with the trompil on the first PCB board 4, make things convenient for the installation of first PCB board 4. Preferably, the power input end 5 is located at the left side of the housing 1, the power input end 5 is preferably a power plug, and the SR rubber sleeve is sleeved on the power input end 5. Preferably, the thickness between the upper and lower bottom surfaces of the housing 1 is 16 to 26mm, preferably 20 mm. Preferably, the thickness of the transformer 8 is between 14-19mm without pins, the length of the transformer 8 is between 25-31mm, and the width of the transformer is between 25-31 mm.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims (10)

1. The utility model provides an intelligent charging arranges and inserts, includes casing (1), first PCB board (4) are located in casing (1), its characterized in that: the shell (1) is provided with a USB interface (2), a TYPE-C interface (3) and a power input end (5), the first PCB (4) is provided with a USB female seat (6), a second PCB (7), a transformer (8) and a voltage detection chip, and the second PCB (7) is provided with a TYPE-C female seat (9); power input end (5) with transformer (8) electricity is connected, transformer (8) with female seat of USB (6) second PCB board (7) electricity is connected, second PCB board (7) with female seat of TYPE-C (9) electricity is connected, the voltage detection chip with transformer (8) female seat of USB (6) female seat of TYPE-C (9) electricity is connected.
2. The intelligent charging socket of claim 1, wherein: the first PCB (4) is further provided with a radiating fin (10), and the voltage detection chip is located on the radiating fin (10).
3. The intelligent charging socket according to claim 2, wherein: still be equipped with first LED pilot lamp (11) on casing (1), first LED pilot lamp (11) are located one side of USB interface (2), first LED pilot lamp (11) with transformer (8) electricity is connected.
4. The intelligent charging socket according to claim 3, wherein: USB interface (2), TYPE-C interface (3) first LED pilot lamp (11) are located the top of casing (1), female seat of USB (6) second PCB board (7) transformer (8) fin (10) are located the top of first PCB board (4), female seat of USB (6) female seat of TYPE-C (9) are located respectively USB interface (2) the below of TYPE-C interface (3).
5. The intelligent charging socket of claim 1, wherein: still be equipped with three sockets of American standard AC (alternating current) (12) on casing (1), still be equipped with American standard metal shrapnel (13) on first PCB board (4) on the zero fire ground of American standard, American standard metal shrapnel (13) on the zero fire ground of American standard with power input end (5) electricity is connected.
6. The intelligent charging socket according to claim 5, wherein: still be equipped with second LED pilot lamp (14) on casing (1), second LED pilot lamp (14) are located one side of three sockets of American standard AC (12), second LED pilot lamp (14) with American standard zero fire ground five metals shell fragment (13) electricity is connected.
7. The intelligent charging socket of claim 6, wherein: american three sockets of AC (alternating current) 12, second LED pilot lamp (14) are located the top of casing (1), American zero fire ground five metals shell fragment (13) are located the top of first PCB board (4), American zero fire ground five metals shell fragment (13) are located the below of three sockets of American AC (alternating current) 12.
8. The intelligent charging socket according to any one of claims 5 to 7, wherein: an overload protector (15) is further arranged in the shell (1), and the American standard zero-fire ground hardware elastic sheet (13) is electrically connected with the power input end (5) through the overload protector (15); and an overload protector button (16) is arranged on the overload protector (15), and the overload protector button (16) penetrates out of the shell (1).
9. The intelligent charging socket according to claim 8, wherein: the first PCB (4) is also provided with a mechanical switch (17), and the power input end (5) is electrically connected with the transformer (8) and the overload protector (15) through the mechanical switch (17); and a key cap (18) is arranged on the mechanical switch (17), and the key cap (18) penetrates out of the shell (1).
10. The intelligent charging socket according to claim 9, wherein: overload protection ware (15) mechanical switch (17) are located left side in casing (1), overload protection ware button (16) are worn out to left outside casing (1), press key cap (18) and upwards wear out outside casing (1).
CN202121545136.2U 2021-07-07 2021-07-07 Intelligent charging extension socket Active CN215221178U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121545136.2U CN215221178U (en) 2021-07-07 2021-07-07 Intelligent charging extension socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121545136.2U CN215221178U (en) 2021-07-07 2021-07-07 Intelligent charging extension socket

Publications (1)

Publication Number Publication Date
CN215221178U true CN215221178U (en) 2021-12-17

Family

ID=79429926

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121545136.2U Active CN215221178U (en) 2021-07-07 2021-07-07 Intelligent charging extension socket

Country Status (1)

Country Link
CN (1) CN215221178U (en)

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