Intelligent conversion socket with weak current interface

Abstract

The utility model discloses an intelligent conversion socket with a weak current interface. The intelligent conversion socket comprises a housing, a circuit board installed in the housing, and a plug fixedly connected to the lower side of the housing. The circuit board comprises an upper substrate, a lower substrate, a weak current circuit part welded on the upper substrate and an alternating current circuit part welded on the lower substrate, the upper substrate and the lower substrate are arranged up and down, the alternating current circuit part is electrically connected with the plug, and the weak current circuit part is electrically connected with the alternating current circuit part; the upper side of the shell is provided with a first jack and a second jack; the intelligent conversion socket further comprises an alternating current interface arranged on the lower side of the first jack and a weak current interface arranged on the lower side of the second jack. The alternating current interface is electrically connected with the alternating current circuit part, and the weak current interface is electrically connected with the weak current circuit part. The utility model provides an intelligent conversion socket with a weak current interface. When the intelligent conversion socket is used, hole sites near a power strip are not easy to shield.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent conversion sockets, in particular to an intelligent conversion socket with a weak current interface. Background Art

[0002] The existing intelligent conversion socket has a patent with reference application number CN2022227704997, which includes a housing, a circuit board arranged in the housing, and an AC interface and a weak current interface arranged on the circuit board. The circuit board includes a substrate, an AC circuit part electrically connected to the AC interface, and a weak current circuit part electrically connected to the weak current interface; in the existing intelligent conversion socket, the AC circuit part and the weak current circuit part are both welded on the same substrate, resulting in a larger area of ​​the substrate, which leads to a corresponding increase in the lateral size of the housing. When the intelligent conversion socket is plugged into a socket strip for use, the intelligent conversion socket is likely to block the nearby holes on the socket strip, affecting the use of the socket strip. Utility Model Content

[0003] In order to solve the shortcoming that the existing intelligent conversion socket is easy to block the holes near the socket strip, the utility model proposes an intelligent conversion socket with a weak current interface, in which the AC circuit part and the weak current circuit part are respectively welded to the lower base plate and the upper base plate, and the lower base plate and the upper base plate are arranged vertically to reduce the lateral size of the intelligent conversion socket. When the intelligent conversion socket is in use, it is not easy to block the holes near the socket strip.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A smart conversion socket with a weak current interface comprises a shell, a circuit board installed in the shell, and a plug fixedly connected to the lower side of the shell; the circuit board comprises an upper substrate, a lower substrate, a weak current circuit part welded on the upper substrate, and an alternating current circuit part welded on the lower substrate, the upper substrate and the lower substrate are arranged up and down, the alternating current circuit part is electrically connected to the plug, and the weak current circuit part is electrically connected to the alternating current circuit part; a first jack and a second jack are arranged on the upper side of the shell; the smart conversion socket also comprises an alternating current interface arranged on the lower side of the first jack and a weak current interface arranged on the lower side of the second jack; the alternating current interface is electrically connected to the alternating current circuit part, and the weak current interface is electrically connected to the weak current circuit part.

[0006] Through the above arrangement, the upper base plate and the lower base plate are arranged up and down, which reduces the lateral size of the circuit board, thereby reducing the lateral size of the shell, and the smart conversion socket is not easy to block the nearby holes on the socket strip when in use.

[0007] Furthermore, the circuit board also includes an electrical connector and a socket adapted to the electrical connector. The electrical connector is fixedly connected to the upper substrate and extends downward, the socket is fixedly connected to the lower substrate, the lower end of the electrical connector is inserted into the socket, and the low-voltage circuit portion is electrically connected to the AC circuit portion via the electrical connector and the socket.

[0008] Through the above arrangement, the electrical connection between the weak current circuit part and the alternating current circuit part is achieved; the electrical connector can play a certain supporting role on the upper substrate.

[0009] Furthermore, the intelligent conversion socket also includes a bracket and a power component, the bracket is arranged between the upper substrate and the lower substrate to separate the upper substrate and the lower substrate, and the power component is installed on the upper side of the lower substrate and is electrically connected to the AC circuit part.

[0010] Through the above arrangement, the upper substrate and the lower substrate are separated by the bracket, so that there is enough space between the upper substrate and the lower substrate for placing power components; in addition, the bracket can also lift the upper substrate to make the low-voltage interface closer to the second socket.

[0011] Furthermore, the power component includes a switch mechanism that can control the on and off of the AC circuit portion when pressed, and a button that can press the switch mechanism is provided on one side of the shell.

[0012] Through the above settings, the power on and off of the smart conversion socket can be controlled by pressing a button.

[0013] Furthermore, a welding hole is provided on the lower substrate, and the lower end of the AC power interface is inserted into the welding hole and electrically connected to the AC power circuit portion through the welding hole.

[0014] Through the above arrangement, electrical connection between the AC power interface and the AC power circuit unit is achieved.

[0015] Furthermore, a first via hole is provided on the upper substrate; the AC interface includes a plurality of mutually independent hardware parts, a first plug part fixedly connected to the hardware parts, and a first conductive part fixedly connected to the lower side of the hardware parts, the first plug part is located at the lower side of the first plug hole, the upper substrate supports the lower side of the hardware part, the first conductive part passes through the first via hole and is inserted into the welding hole, and the first plug part is electrically connected to the AC circuit part through the hardware part, the first conductive part and the welding hole.

[0016] Through the above arrangement, it is convenient to arrange a plurality of first jacks on the upper side of the shell.

[0017] Furthermore, an avoidance opening is provided on the upper substrate, and a plurality of mutually independent second via holes are provided on the bracket. The AC interface includes a plurality of mutually independent second plug parts, and a second conductive part fixedly connected to the lower side of the second plug part. The second conductive part is inserted into the welding hole and electrically connected to the AC circuit part through the welding hole. The second plug part corresponds to the second via hole one by one, and the second plug part passes through the second via hole and the avoidance opening and is located at the lower side of the first plug hole.

[0018] Through the above settings, the intelligent conversion socket is made more compact.

[0019] Furthermore, the upper end of the AC power interface is flush with the upper end of the weak current interface and contacts the upper side of the shell.

[0020] Through the above-mentioned arrangement, the space utilization rate inside the shell is improved, thereby improving the structural compactness of the intelligent conversion socket; increasing the stability of the upper base plate, the bracket, and the lower base plate; making the AC power interface closer to the first socket, and making the weak current interface closer to the second socket, so as to facilitate the electrical appliances to draw power.

[0021] Furthermore, the intelligent conversion socket also includes an indicator light arranged on the upper side of the shell, and the indicator light can show whether the AC circuit part is connected.

[0022] Furthermore, the intelligent conversion socket also includes a patch antenna, a first conductive sheet electrically connected to the patch antenna, a protective mechanism arranged in the shell, and a network circuit matching the patch antenna; the patch antenna and the first conductive sheet are both attached to the upper side of the upper substrate, and the first conductive sheet is electrically connected to the weak-current circuit portion; the protective mechanism includes a protective frame provided with a plurality of internal plug-in holes, and a protective door structure arranged on the lower side of the internal plug-in holes, the protective frame is arranged on the upper side of the upper substrate, and the upper side of the protective frame is attached to the upper side of the shell, the network circuit is arranged on the side of the protective frame, and the lower side of the network circuit extends to the lower side of the protective frame to form a second conductive sheet, and the first conductive sheet and the second conductive sheet are abutted to supply power to the network circuit.

[0023] Through the above settings, it is convenient for the smart conversion socket to connect to the wireless terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 Schematic diagram of a smart conversion socket according to an embodiment.

[0025] Figure 2 A schematic diagram of a smart conversion socket according to another embodiment.

[0026] Figure 3 for Figure 2 A partial schematic diagram of the intelligent conversion socket after the protection mechanism is added. DETAILED DESCRIPTION

[0027] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0028] See also Figure 1 , an intelligent conversion socket with a weak current interface, comprising a housing, a circuit board installed in the housing, and a plug 4 fixedly connected to the lower side of the housing;

[0029] The circuit board includes an upper substrate 31, a lower substrate 32, a weak current circuit portion (not shown in the figure) welded on the upper substrate 31, and an AC circuit portion (not shown in the figure) welded on the lower substrate 32. The upper substrate 31 and the lower substrate 32 are arranged up and down, the AC circuit portion is electrically connected to the plug 4, and the weak current circuit portion is electrically connected to the AC circuit portion;

[0030] A first socket 5 and a second socket 6 are provided on the upper side of the shell; the intelligent conversion socket also includes an AC interface 7 provided on the lower side of the first socket 5 and a weak current interface 8 provided on the lower side of the second socket 6; the AC interface 7 is electrically connected to the AC circuit part, and the weak current interface 8 is electrically connected to the weak current circuit part.

[0031] Through the above arrangement, the upper base plate 31 and the lower base plate 32 are arranged up and down, which reduces the lateral size of the circuit board, thereby reducing the lateral size of the shell, and the smart conversion socket is not easy to block the nearby holes on the socket strip when in use.

[0032] Specifically, the shell includes a base plate 21, and a cover plate 22 detachably connected to the base plate 21, the plug 4 is fixedly connected to the base plate 21, the upper end of the plug 4 passes through the base plate 21, and the part of the plug 4 protruding from the upper side of the base plate 21 forms a joint 41, the lower substrate 32 is installed on the upper side of the base plate 21, and the AC circuit part is electrically connected to the plug 4 through the joint; the first jack 5 and the second jack 6 are arranged on the upper side of the cover plate 22; wherein the first jack 5 can be a three-pin jack or a two-pin jack; the second jack 6 is set as a USB jack; the AC interface 7 can refer to the existing socket; the weak current interface 8 can refer to the existing USB interface; the plug 4 can be inserted into the socket strip, and the socket strip supplies power to the AC interface 7 through the plug 4 and the AC circuit part, and the plug of the electrical appliance can be inserted into the AC interface 7 through the first jack 5 to obtain power; the AC circuit part supplies power to the weak current interface 8 through the weak current circuit part, and the USB cable of the electrical appliance can be inserted into the weak current interface 8 through the second jack 6 to obtain power.

[0033] As an implementation method, the circuit board also includes an electrical connector 33 and a socket 34 adapted to the electrical connector 33. The electrical connector 33 is fixedly connected to the upper substrate 31 and extends downward. The socket 34 is fixedly connected to the lower substrate 32. The lower end of the electrical connector 33 is inserted into the socket 34. The low-voltage circuit portion is electrically connected to the AC circuit portion through the electrical connector 33 and the socket 34.

[0034] Through the above arrangement, the electrical connection between the weak current circuit part and the alternating current circuit part is achieved; the electrical connector 33 can play a certain supporting role on the upper substrate 31 .

[0035] As an implementation method, the smart conversion socket also includes a bracket 9 and a power component 10. The bracket 9 is arranged between the upper substrate 31 and the lower substrate 32 to separate the upper substrate 31 and the lower substrate 32. The power component 10 is installed on the upper side of the lower substrate 32 and is electrically connected to the AC circuit part.

[0036] Through the above-mentioned setting, the upper substrate 31 and the lower substrate 32 are separated by the bracket 9 so that there is enough space between the upper substrate 31 and the lower substrate 32 for placing the power component 10; in addition, the bracket 9 can also lift the upper substrate 31 to make the low-voltage interface 8 closer to the second socket 6.

[0037] As an implementation, the power assembly 10 includes a switch mechanism that can control the on and off of the AC circuit portion when pressed, and a button 11 that can press the switch mechanism is provided on one side of the housing.

[0038] Through the above arrangement, the power on and off of the intelligent conversion socket can be controlled by pressing the button 11.

[0039] In the present application, the power component 10 may further include components such as a high-frequency transformer 101 and a relay 102 to enrich the functions of the AC power interface 7 .

[0040] As an implementation method, a welding hole 12 is provided on the lower substrate 32 , and the lower end of the AC interface 7 is inserted into the welding hole 12 and electrically connected to the AC circuit portion through the welding hole 12 .

[0041] Through the above arrangement, electrical connection between the AC power interface and the AC power circuit unit is achieved.

[0042] As an implementation method, a first via 13 is provided on the upper substrate 31; the AC interface 7 includes a plurality of mutually independent hardware parts 71, a first plug part 72 fixedly connected to the hardware part 71, and a first conductive part 73 fixedly connected to the lower side of the hardware part 71, the first plug part 72 is located at the lower side of the first socket 5, the upper substrate 31 supports the lower side of the hardware part 71, the first conductive part 73 passes through the first via 13 and is inserted into the welding hole 12, and the first plug part 72 is electrically connected to the AC circuit part through the hardware part 71, the first conductive part 73 and the welding hole 12.

[0043] Through the above arrangement, it is convenient to arrange a plurality of first jacks 5 on the upper side of the shell.

[0044] In the present application, there are three welding holes 12, corresponding to three-phase circuits respectively. Each welding hole 12 is connected to a hardware part 71 through a first conductive part 73. Multiple first plug parts 72 can be fixedly connected to each hardware part 71, which is convenient for multiple electrical appliances to draw electricity; the hardware part 71 is laid along the upper side of the upper substrate 31, and the upper substrate supports the lower side of the hardware part 71, so that the AC interface 7 is stably installed on the lower side of the first jack 5; the bracket 9 is in contact with the upper side of the lower substrate 32, and is basically arranged along the edge of the lower substrate 32. The bracket 9 has a hollow frame structure, and the switch mechanism is located on the outside of the bracket 9 to prevent the button 11 from interfering with the bracket 9; the area of ​​the upper substrate 31 is smaller than the area of ​​the lower substrate 32, and the upper end of the upper substrate 31 is opened when the upper substrate 31 is inserted into the bracket 9, and the upper side of the upper substrate 31 is flush with the upper side of the bracket 9 to prevent the upper substrate 31 from moving left and right, and the first plug part 72 is in contact with the upper end of the weak current interface 8 and the upper side of the shell to prevent the upper substrate 31 from moving upward.

[0045] In another embodiment, see Figure 2 and Figure 3 A avoidance opening 14 is provided on the upper substrate 31, and a plurality of mutually independent second via holes 15 are provided on the bracket 9. The AC interface 7 includes a plurality of mutually independent second plug portions 74, and a second conductive portion 75 fixedly connected to the lower side of the second plug portion 74. The second conductive portion 75 is inserted into the welding hole 12 and electrically connected to the AC circuit portion through the welding hole 12. The second plug portion 74 corresponds to the second via hole 15 one by one. The second plug portion 74 passes through the second via hole 15 and the avoidance opening and is located at the lower side of the first plug hole 5.

[0046] Through the above settings, the intelligent conversion socket is made more compact.

[0047] When the number of first sockets 5 is small, the second pin portion 74 directly passes through the avoidance opening 14, the second through hole 15 and the welding hole 12 to be electrically connected; the bracket 9 is made of insulating material, and when each independent second pin portion 74 passes through the second through hole 15, the bracket 9 can electrically separate each second pin portion 74 to improve the safety of the intelligent conversion socket.

[0048] As an implementation method, the upper end of the AC power interface 7 and the upper end of the weak current interface 8 are flush and in contact with the upper side of the housing.

[0049] Through the above-mentioned arrangement, the space utilization rate in the shell is improved, thereby improving the structural compactness of the intelligent conversion socket; the stability of the upper base plate 31, the bracket 9, and the lower base plate 32 is increased; the AC power interface 7 is brought closer to the first socket 5, and the weak current interface 8 is brought closer to the second socket 6, so as to facilitate the electrical appliances to draw power.

[0050] As an implementation, the intelligent conversion socket further includes an indicator light 16 disposed on the upper side of the housing, and the indicator light 16 can display whether the AC circuit portion is connected.

[0051] As an implementation method, the intelligent conversion socket also includes a patch antenna 17, a first conductive sheet 18 electrically connected to the patch antenna 17, a protective mechanism arranged in the shell, and a network circuit 25 matching the patch antenna; the patch antenna 17 and the first conductive sheet 18 are both attached to the upper side of the upper substrate 31, and the first conductive sheet 18 is electrically connected to the weak current circuit part; the protective mechanism includes a protective frame 19 provided with a plurality of internal plug holes 191, and a protective door structure (not shown in the figure) arranged on the lower side of the internal plug holes, the protective frame 19 is arranged on the upper side of the upper substrate 31, and the upper side of the protective frame 19 is attached to the upper side of the shell, the network circuit 25 is arranged on the side of the protective frame 19, and the lower side of the network circuit 25 extends to the lower side of the protective frame 19 and forms a second conductive sheet 251, and the first conductive sheet 18 and the second conductive sheet 251 are abutted to supply power to the network circuit 25.

[0052] Through the above settings, it is convenient for the smart conversion socket to connect to the wireless terminal.

[0053] Existing smart conversion sockets with wireless functions often directly install the wireless module on the circuit board, which undoubtedly increases the lateral size of the circuit board; in the present application, the patch antenna 17 is installed on the upper substrate 31, and the network circuit 25 is installed on the side of the protective frame 19, thereby reducing the occupancy of the upper substrate 31; specifically, a card slot is provided on the network circuit 25, and a card block 27 is fixedly connected to the side of the protective frame 19, and the card block 27 is inserted into the card slot to realize the installation of the network circuit 25; the protective mechanism can refer to the existing socket, which can improve the safety of electrical appliances drawing electricity; the upper side of the protective frame 19 is attached to the upper inner wall of the shell, and is positioned by the positioning hole 192 so that the inner jack and the first jack 5 correspond in position; the protective frame 19 has a limit plate 26 extending downward, and the lower end of the limit plate is inserted into the avoidance opening 14 to prevent the protective frame 19 from moving left and right; the upper substrate 31 supports the lower side of the protective frame 19 to prevent the protective frame 19 from moving downward.

[0054] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. An intelligent conversion socket with a weak current interface, characterized in that: It comprises a housing, a circuit board installed in the housing, and a plug fixedly connected to the lower side of the housing; The circuit board comprises an upper substrate, a lower substrate, a weak current circuit portion welded on the upper substrate, and an alternating current circuit portion welded on the lower substrate, the upper substrate and the lower substrate are arranged up and down, the alternating current circuit portion is electrically connected to the plug, and the weak current circuit portion is electrically connected to the alternating current circuit portion; A first jack and a second jack are provided on the upper side of the shell; the intelligent conversion socket also includes an AC interface provided on the lower side of the first jack and a weak current interface provided on the lower side of the second jack; the AC interface is electrically connected to the AC circuit part, and the weak current interface is electrically connected to the weak current circuit part.

2. The intelligent conversion socket with a weak current interface according to claim 1, characterized in that: The circuit board also includes an electrical connector and a socket adapted to the electrical connector. The electrical connector is fixedly connected to the upper substrate and extends downward, the socket is fixedly connected to the lower substrate, the lower end of the electrical connector is inserted into the socket, and the low-voltage circuit portion is electrically connected to the AC circuit portion via the electrical connector and the socket.

3. The intelligent conversion socket with a weak current interface according to claim 2, characterized in that: The intelligent conversion socket also includes a bracket and a power component, wherein the bracket is arranged between the upper substrate and the lower substrate to separate the upper substrate from the lower substrate, and the power component is installed on the upper side of the lower substrate and is electrically connected to the AC circuit part.

4. The intelligent conversion socket with a weak current interface according to claim 3, characterized in that: The power assembly includes a switch mechanism that can control the on and off of the AC circuit portion when pressed, and a button that can press the switch mechanism is provided on one side of the housing.

5. The intelligent conversion socket with a weak current interface according to claim 3, characterized in that: The lower substrate is provided with a welding hole, and the lower end of the AC interface is inserted into the welding hole and electrically connected to the AC circuit portion through the welding hole.

6. The intelligent conversion socket with a weak current interface according to claim 5, characterized in that: A first via hole is provided on the upper substrate; the AC power interface includes a plurality of mutually independent hardware parts, a first plug part fixedly connected to the hardware parts, and a first conductive part fixedly connected to the lower side of the hardware parts, the first plug part is located at the lower side of the first plug hole, the upper substrate supports the lower side of the hardware part, the first conductive part passes through the first via hole and is inserted into the welding hole, and the first plug part is electrically connected to the AC power circuit part through the hardware part, the first conductive part and the welding hole.

7. The intelligent conversion socket with a weak current interface according to claim 5, characterized in that: The upper substrate is provided with an avoidance opening, the bracket is provided with a plurality of mutually independent second via holes, the AC interface comprises a plurality of mutually independent second plug parts, and a second conductive part fixedly connected to the lower side of the second plug part, the second conductive part is inserted into the welding hole and electrically connected to the AC circuit part through the welding hole, the second plug part and the second via hole correspond one to one, the second plug part passes through the second via hole and the avoidance opening and is located at the lower side of the first plug hole.

8. The intelligent conversion socket with a weak current interface according to claim 6 or 7, characterized in that: The upper end of the AC interface is flush with the upper end of the weak current interface and contacts the upper side of the shell.

9. The intelligent conversion socket with a weak current interface according to claim 1, characterized in that: The intelligent conversion socket further includes an indicator light disposed on the upper side of the housing, and the indicator light can display whether the AC circuit portion is open.

10. The intelligent conversion socket with a weak current interface according to claim 7, characterized in that: The intelligent conversion socket further includes a patch antenna, a first conductive sheet electrically connected to the patch antenna, a protective mechanism arranged in the housing, and a network circuit matching the patch antenna; the patch antenna and the first conductive sheet are both arranged on the upper side of the upper substrate, and the first conductive sheet is electrically connected to the weak current circuit portion; The protection mechanism includes a protection frame provided with a plurality of inner holes and a protection door structure provided at the lower side of the inner holes. The protection frame is provided on the upper side of the upper substrate, and the upper side of the protection frame is in contact with the upper side of the shell. The network circuit is provided on the side of the protection frame, and the lower side of the network circuit extends to the lower side of the protection frame and forms a second conductive sheet. The first conductive sheet and the second conductive sheet are in contact to supply power to the network circuit.

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