Independently and bidirectionally installed high-power PD fast-charging wall socket box

By adopting a dual-space independent two-way installation method in the wall plug box and improving the base structure, the short circuit and heat dissipation problems of plug-in and circuit board components in the prior art are solved, and the PD fast charging power is improved, achieving more efficient heat dissipation and longer service life.

CN222546822UActive Publication Date: 2025-02-28DONGGUAN JINGYIXIANG TECH CO LTD
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Patent Information

Application Number
CN202420778933.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-02-28
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

There are problems with existing wall cartridges in terms of installation and heat dissipation, which leads to mixed use of plug accessories and circuit boards, which are prone to short circuits and poor heat dissipation, affecting the life of the accessories. In addition, the existing PD fast charging power is limited and cannot meet the use scenarios of higher power.

Method used

The dual-space independent two-way installation method is adopted. By setting independent bearing parts and installation spaces on the base, the plug-in parts and circuit board parts are physically separated, reducing the risk of short circuits and realizing independent heat dissipation. At the same time, by improving the base structure, expanding the installation space of circuit board components, improving the heat dissipation effect, and increasing the PD fast charging power to more than 65W.

Benefits of technology

It effectively reduces line short circuit situations, ensures the temperature stability in the box, extends the service life of the accessories, and meets the needs of higher power PD fast charging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an independent bidirectional installation high-power PD fast charging wall socket box, which comprises a base, an electronic assembly and a covering assembly, and is characterized in that the base is of a box body structure, and a bearing part and an installation space which are independent from each other are arranged in the base; the volume of the mounting space is larger than that of the bearing part; one side of the mounting space and one side of the bearing part are opened, and the openings of the mounting space and the bearing part are arranged in different directions in the vertical direction; the electronic assembly comprises a circuit board component and a plug-in mounting component, and the circuit board component is arranged in the mounting space; the plug-in mounting part is arranged on the bearing part; the covering assembly detachably covers the base. According to the utility model, a double-space independent bidirectional installation mode is adopted, mutual isolation of a plug-in installation part and a circuit board part is effectively realized, the short circuit condition is reduced, the temperature stability in the box is ensured, the service life of accessories is prolonged, the installation space of the circuit board part is increased by more than 30%, the heat dissipation effect is improved, and the PD fast charging power is improved to more than 65W.
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Description

Technical Field

[0001] The utility model relates to the field of sockets, and in particular to an independently bidirectionally installed high-power PD fast-charging wall plug box. Background Art

[0002] Sockets, also known as power sockets and switch sockets, are sockets that have one or more circuit connections that can be inserted. Various connections can be inserted through it to facilitate connection with other circuits. The connection and disconnection between the circuit and the copper parts can ultimately achieve the connection and disconnection of this part of the circuit. The wall plug box embedded in the wall is a fixed socket, which is connected to the wires installed in the wall and provides multiple sets of sockets for power access.

[0003] With the advancement of technology, the functions of wall boxes are gradually diversified, such as providing PD fast charging USB and TYPY-C) functions to meet different application requirements. The integration of interfaces such as USB interfaces and TYPY-C interfaces requires the configuration of corresponding circuit boards and their electronic components. The traditional installation method is to open the top of the wall box, and then install the plug accessories, circuit boards and their electronic components from the top opening. This same-direction installation method mixes the plug accessories, circuit boards and their electronic components of the wall box together, which is prone to contact short circuits during use. In addition, the plug accessories, circuit boards and their electronic components share a space for heat dissipation, resulting in unstable temperature changes in the box, affecting the service life of the accessories.

[0004] In addition, when the power is kept on for a long time, the heat generated by the circuit board and its electronic components buried in the wall during operation cannot be dissipated in time. The overall size of the wall plug box and its screw installation position are standardized parts, so it is necessary to solve the heat dissipation problem of the circuit board and its electronic components while maintaining the overall size of the wall plug box and the screw installation position unchanged; in addition, the power of the PD fast charging function directly affects the size of the installation space occupied by the circuit board and its electronic components. Based on the size of the existing wall plug box, the current PD fast charging power can only reach a maximum of 30W, which cannot meet the use scenarios with higher power. Utility Model Content

[0005] The technical problem to be solved by the present invention is to provide a dual-space independent two-way installation method to effectively achieve mutual isolation between plug-in components and circuit board components, reduce line short circuits, and achieve independent heat dissipation of the two, thereby ensuring temperature stability in the box and improving the service life of accessories. The installation space of the circuit board components is expanded by 30%, reserving more heat dissipation and installation space for the circuit board and its electronic components, thereby improving the heat dissipation effect and increasing the PD fast charging power to more than 65W for an independently two-way installed high-power PD fast charging wall box.

[0006] The technical solution adopted by the utility model is as follows: an independently bidirectionally installed high-power PD fast-charging wall box, embedded in the wall and connected to the circuit, for providing an electrical port, including a base, an electronic component and a cover component, wherein the base is a box structure, provided with a space therein, and the space is provided with mutually independent bearing parts and installation spaces; the volume of the installation space is larger than the volume of the bearing part; the installation space and one side of the bearing part are open, and the installation space and the opening of the bearing part are arranged in different directions in the vertical direction; the electronic component includes a circuit board component and a plug-in component, the circuit board component is electrically connected to the plug-in component and is arranged in the installation space; the plug-in component is electrically connected to the circuit board component and is arranged on the bearing part, and the plug-in component is connected to the external circuit; the cover component can be detachably covered on the base so as to cover the opening of the installation space and the bearing part.

[0007] Preferably, the outer edge of the base is a rectangular frame structure, and first screw holes are provided at the four corners of the rectangular frame structure; second screw holes are provided on the two symmetrical sides of the rectangular frame structure; the first screw holes and the second screw holes are used to fix the base; the second screw holes are arranged on the left and right sides of the base; the bearing part and the installation space are spaced apart on the left and right, and the length directions of the two extend along the front-to-back direction.

[0008] Preferably, the opening of the installation space is arranged downward, and a mounting plate is arranged on the top thereof; the opening of the bearing portion is arranged upward; a threading hole is provided between the installation space and the bearing portion to facilitate electrical connection between the plug-in component and the circuit board component.

[0009] Preferably, the length of the bearing portion is H1, and the width of the bearing portion is H2; the length of the installation space is H3, and the width of the installation space is H4; the value range of H1 is 60mm to 75mm; the value range of H3 is 60mm to 75mm; the value range of H4 is 34mm to 48mm; the value range of H2 is 24mm to 31.5mm.

[0010] Preferably, at least two mounting posts are provided in the mounting space, and screw holes are provided in the mounting posts; the circuit board component is horizontally arranged in the mounting space, supported by the mounting posts, and fixed to the mounting posts by screws.

[0011] Preferably, the circuit board component includes a circuit board, a connecting wire, a USB connector and / or a TYPY-C connector, wherein the circuit board is arranged in the installation space and connected to the plug-in component through the connecting wire; the USB connector and / or the TYPY-C connector is arranged on the circuit board; the plug-in component includes a first plug, a second plug and a connector, wherein the first plug includes two, the two first plugs are arranged in parallel and spaced apart, and are respectively connected to the circuit board through two connecting wires, and the two ends of the two first plugs respectively form plug parts; the second plug is arranged between the two first plugs , and is located at one end of the first plug; the connecting piece includes three groups, the three groups are respectively connected to the two groups of first plugs and second plugs, and are used to connect to the external circuit; the connecting piece includes a connecting seat and a fixing screw, and a through hole penetrating from top to bottom is provided in the connecting seat; the connecting seat is arranged below the two first plugs and the second plug, and the connecting plates of the first plug and the second plug extend into the through hole of the connecting seat; the fixing screw is arranged at one end of the connecting seat and extends into the through hole, the external wire is inserted into the through hole, and the fixing screw is rotated so that the external wire is pressed and fixed to the connecting plates of the first plug and the second plug.

[0012] Preferably, a connection and installation assembly is provided at the bottom of the base, and the connection and installation assembly includes a third mounting seat; the third mounting seat includes three seat body parts arranged along a triangular position, a wire groove is provided on the outer wall of the seat body part, and a screw hole groove h is provided on the top of the seat body part; the connecting seat extends into the seat body part, and the external wire is inserted into the through hole of the connecting seat through the wire groove; the fixing screw is inserted into the connecting seat through the screw hole groove h to fix the external wire.

[0013] The beneficial effects of the utility model are:

[0014] In view of the defects and shortcomings of the prior art, the utility model independently developed and designed a dual-space independent two-way installation method, which effectively realizes the mutual isolation of plug-in components and circuit board components, reduces line short circuits, and realizes independent heat dissipation of the two, ensures the temperature stability in the box, and improves the service life of accessories. The installation space of the circuit board components is expanded by 30%, and more heat dissipation and installation space is reserved for the circuit board and its electronic components, thereby improving the heat dissipation effect and increasing the PD fast charging power to more than 65W. An independently two-way installed high-power PD fast charging wall box.

[0015] The utility model aims to design a wall plug box that integrates high-power PD fast charging USB and TYPY-C functions, and realizes independent reverse installation of plug-in components and circuit board components, so as to reduce short circuits through physical isolation, and realize independent heat dissipation of components to ensure temperature stability in the box, improve the service life of accessories, and effectively improve the installation space of circuit board components through structural improvement of the base, so as to reserve more installation and heat dissipation space for circuit board components, ensure the space demand for subsequent functional expansion, and improve its heat dissipation space; the utility model adds PD fast charging USB and TYPY C) functions while maintaining the wall plug function; at the same time, under the limited space of the base, as much space as possible is allocated to the PD fast charging PCBA assembly space and heat dissipation space, so that the fast charging power is maximized, thereby realizing a high-power charging function. Specifically, compared with the prior art, the utility model designs the one-way assembly method as a two-way assembly, that is, the openings of the base bearing part and the installation space are respectively set to face upward and downward, the bearing part is used to install the plug-in components of the wall plug box, and the installation space is used to install the circuit board components. Through this two-way opening structure, the plug-in components and the circuit board components are physically separated during installation, thereby effectively reducing short circuits, and the two independent spaces can reduce the mutual interference of heat generated by the accessories during use, thereby ensuring the temperature stability in the box and avoiding the reduction of the life of the accessories due to overheating. In addition, the utility model has also made an improved design for the base to increase the volume of the installation space of the circuit board components. Specifically, the inner side walls of the base space are respectively extended outward to be tangent to or intersecting with the first screw hole opened thereon, so as to expand the overall space. At the same time, the width of the bearing part and the installation space arranged at intervals in the base space is controlled so that the width of the installation space is maintained to be greater than the width of the bearing part. Without affecting the function of the external plug, the volume of the installation space for installing the circuit board and its electronic components is increased by more than 30%, thereby increasing the PD fast charging power to more than 65W. At the same time, the expanded installation space makes the heat dissipation space of the circuit board and its electronic components larger, effectively reducing the damage or life reduction of the electronic components caused by heat. In addition, the utility model can also improve the bearing part, setting it to include an upper space and a lower space. The upper space is used to meet the installation requirements of the plug-in components, and the lower space is connected to the installation space of the circuit board components to form an L-shaped space, so that the space for installing the circuit board accessories is further increased, which is convenient for the installation of the sub-board and the function expansion.

[0016] In addition, the utility model is provided with a plurality of mounting posts and / or limiting components in the mounting space, and a screw hole is provided in the mounting seat, and the circuit board can be horizontally arranged in the mounting space through the mounting posts and fixed on the mounting posts by screws; in addition, the limiting assembly forms a limiting groove through two limiting strips arranged at intervals, which is used to vertically insert the circuit board, and guide the limiting circuit board through the limiting strip; through the above structural design, the utility model can rotate the circuit board horizontally or vertically according to different use requirements, and has a wide range of applications and strong versatility. In addition, the utility model is provided with a connecting mounting component at the bottom of the base, and the connecting mounting component includes a first mounting seat, a second mounting seat or a third mounting seat, and a wire groove is provided on the outer wall of the first mounting seat, the second mounting seat or the third mounting seat, and a screw hole groove is provided on the top. During the installation process, the connecting seat of the electronic component is arranged in the first mounting seat, the second mounting seat or the third mounting seat, and the external wire is inserted into the through hole of the connecting seat through the wire groove, and the fixing screw is inserted into the through hole of the connecting seat through the screw hole, and the external wire can be connected and fixed with the connecting plate of the first plug and the second plug by rotating the fixing screw, so as to realize quick installation and wiring. In addition, the cover plate and the panel of the covering assembly of the utility model are detachably buckled in the buckle holes of the base through buckles, so as to realize quick disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the schematic diagrams of the component disassembly structure of Example 1 of the utility model.

[0018] Figure 2 This is the second schematic diagram of the component disassembly structure of Example 1 of the utility model.

[0019] Figure 3 This is one of the three-dimensional structural schematic diagrams of Example 1 of the utility model.

[0020] Figure 4 This is the second schematic diagram of the three-dimensional structure of Example 1 of the utility model.

[0021] Figure 5 This is one of the three-dimensional structural schematic diagrams of the base of Example 1 of the utility model.

[0022] Figure 6 This is the second schematic diagram of the three-dimensional structure of the base of Example 1 of the utility model.

[0023] Figure 7 This is a top view of the base of Example 1 of the utility model.

[0024] Figure 8 This is a bottom view of the base of Example 1 of the utility model.

[0025] Fig. 9 This is one of the three-dimensional structural schematic diagrams of the electronic component of Example 1 of the utility model.

[0026] Fig.10 This is the second schematic diagram of the three-dimensional structure of the electronic component of Example 1 of the utility model.

[0027] Fig.11 This is one of the schematic diagrams of the component disassembly structure of Example 2 of the utility model.

[0028] Fig.12 This is the second schematic diagram of the component disassembly structure of Example 2 of the utility model.

[0029] Fig.13 This is one of the three-dimensional structural schematic diagrams of Example 2 of the utility model.

[0030] Fig.14 This is the second schematic diagram of the three-dimensional structure of Example 2 of the utility model.

[0031] Fig.15 This is one of the three-dimensional structural schematic diagrams of the base of Example 2 of the utility model.

[0032] Fig.16 This is the second schematic diagram of the three-dimensional structure of the base of Example 2 of the utility model.

[0033] Fig.17 It is a top view of the base of Example 2 of the utility model.

[0034] Fig.18 This is a bottom view of the base of Example 2 of the utility model.

[0035] Fig.19 This is one of the schematic diagrams of the component disassembly structure of Example 3 of the utility model.

[0036] Fig. 20 This is the second schematic diagram of the component disassembly structure of Example 3 of the utility model.

[0037] Fig.21 This is one of the three-dimensional structural schematic diagrams of Example 3 of the utility model.

[0038] Fig. 22 This is the second schematic diagram of the three-dimensional structure of Example 3 of the utility model.

[0039] Fig.23 This is one of the three-dimensional structural schematic diagrams of the base of Example 3 of the utility model.

[0040] Fig.24 This is the second schematic diagram of the three-dimensional structure of the base of Example 3 of the utility model.

[0041] Fig.25 This is a top view of the base of Example 3 of the utility model.

[0042] Fig.26This is a bottom view of the base of Example 3 of the utility model.

[0043] Fig. 27 It is a schematic diagram of the three-dimensional structure of the electronic component of Example 3 of the utility model.

[0044] Fig.28 This is one of the schematic diagrams of the component disassembly structure of Example 4 of the utility model.

[0045] Fig.29 This is the second schematic diagram of the component disassembly structure of Example 4 of the utility model.

[0046] Fig.30 This is one of the three-dimensional structural schematic diagrams of Example 4 of the utility model.

[0047] Fig.31 This is the second schematic diagram of the three-dimensional structure of Example 4 of the utility model.

[0048] Fig.32 This is one of the three-dimensional structural schematic diagrams of the base of Example 4 of the utility model.

[0049] Fig.33 This is the second schematic diagram of the three-dimensional structure of the base of Example 4 of the utility model.

[0050] Fig.34 It is a top view of the base of Example 4 of the utility model.

[0051] Fig.35 This is a bottom view of the base of Example 4 of the utility model. DETAILED DESCRIPTION

[0052] The utility model will be further described below in conjunction with the accompanying drawings:

[0053] like Figures 1 to 35 As shown, the technical solution adopted in this embodiment is as follows: an independently bidirectionally installed high-power PD fast-charging wall box, embedded in the wall and connected to the circuit, for providing an electrical port, including a base 1, an electronic component and a cover component, wherein the base 1 is a box structure, and a space is provided therein, and a mutually independent bearing part 2 and an installation space a are provided in the space; the volume of the installation space a is larger than the volume of the bearing part 2; the installation space a is open to one side of the bearing part 2, and the installation space a and the opening of the bearing part 2 are arranged in different directions in the vertical direction; the electronic component includes a circuit board component and a plug-in component, the circuit board component is electrically connected to the plug-in component and is arranged in the installation space a; the plug-in component is electrically connected to the circuit board component and is arranged on the bearing part 2, and the plug-in component is connected to the external circuit; the cover component can be detachably covered on the base 1 so as to cover the installation space a and the opening of the bearing part 2.

[0054] The outer edge of the base 1 is a rectangular frame structure, and first screw holes 4 are provided at the four corners of the rectangular frame structure; second screw holes 5 are provided on the symmetrical two sides of the rectangular frame structure; the first screw holes 4 and the second screw holes 5 are used to fix the base 1; the second screw holes 14 are arranged on the left and right sides of the base 1.

[0055] The opening of the installation space a is set downward, and a mounting plate 3 is provided on its top; the opening of the bearing part 2 is set upward; a threading hole d is opened between the installation space a and the bearing part 2 so that the connecting wire 7 of the plug-in component can pass through and be electrically connected to the circuit board component.

[0056] The length of the bearing portion 2 is H1, and the width of the bearing portion 2 is H2; the length of the installation space is H3, and the width of the installation space is H4; the value range of H1 is 60mm to 75mm; the value range of H3 is 60mm to 75mm; the value range of H4 is 34mm to 48mm; the value range of H2 is 24mm to 31.5mm.

[0057] At least two mounting posts 24 are provided in the mounting space a, and screw holes are provided in the mounting posts 24; the circuit board component is horizontally arranged in the mounting space a, supported by the mounting posts 24, and fixed to the mounting posts 24 by screws.

[0058] The circuit board component includes a circuit board 6, a connecting line 7, a USB connector 12 and / or a TYPY-C connector 13, wherein the circuit board 6 is arranged in the installation space a and connected to the plug-in component through the connecting line 7; the USB connector 12 and the TYPY-C connector 13 are arranged on the circuit board 6; the plug-in component includes a first plug 8, a second plug 9 and a connector, wherein the first plug 8 includes two, the two first plugs 8 are arranged in parallel and spaced apart, and are respectively connected to the circuit board 6 through two connecting lines 7, and the two ends of the two first plugs 8 form plug parts respectively; the second plug 9 is arranged between the two first plugs 8 and is located at the first At one end of the plug 8; the connecting piece includes three groups, which are respectively connected to the two groups of first plugs 8 and second plugs 9 and are used to connect to the external circuit; the connecting piece includes a connecting seat 10 and a fixing screw 11, and a through hole extending from top to bottom is provided in the connecting seat 10; the connecting seat 10 is arranged below the two first plugs 8 and the second plug 9, and the connecting plates of the first plug 8 and the second plug 9 extend into the through hole i of the connecting seat 10; the fixing screw 11 is arranged at one end of the connecting seat 10 and extends into the through hole i, the external wire is inserted into the through hole i, and the fixing screw 11 is rotated so that the external wire is pressed and fixed to the connecting plates of the first plug 8 and the second plug 9. Example 1

[0059] like Figures 1 to 10As shown in FIG. 1 , as an embodiment of the present invention, the bearing portion 2 of the present embodiment is spaced apart from the installation space a on the left and right sides, and the length directions of the two extend along the front-rear direction.

[0060] A connection and installation assembly is provided at the bottom of the base 1, and the connection and installation assembly includes a third mounting seat 23; the third mounting seat 23 includes three seat bodies arranged along a triangular position, a wire groove g is provided on the outer wall of the seat body, and a screw hole groove h is provided on the top of the seat body; the connection seat 10 extends into the seat body, and the external wire is inserted into the through hole i of the connection seat 10 through the wire groove g; the fixing screw 11 is inserted into the connection seat 10 through the screw hole groove h to fix the external wire.

[0061] As an embodiment of the present invention, the mounting plate 3 of the present invention is further provided with a first through hole b and a second through hole c so as to allow the USB plug 13 and the TYPY-C plug 12 to pass through. Example 2

[0062] like Figures 11 to 18 As shown in FIG. 1 , as an embodiment of the present utility model, the installation space a of the present embodiment is spaced apart from the bearing portion 2 in the front and rear directions, and the length directions of the two extend in the left-right direction.

[0063] A connection and installation assembly is provided at the bottom of the base 1, and the connection and installation assembly includes a first mounting seat 26 and a second mounting seat 27; the first mounting seat 26 includes two, and the two first mounting seats 26 are arranged at an interval; the second mounting seat 27 is arranged between the two first mounting seats 26; a wire groove g is provided on the outer wall of the first mounting seat 26, and a screw hole groove h is provided on the top of the first mounting seat 26; a wire groove g is provided on the outer wall of the second mounting seat 27, and a screw hole groove h is provided on the top of the second mounting seat 27; the connecting seat 10 extends into the first mounting seat 26 and the second mounting seat 27 respectively, and the external wire is inserted into the through hole of the connecting seat 10 through the wire groove g; the fixing screw 11 is inserted into the connecting seat 10 through the screw hole groove h.

[0064] As an embodiment of the present invention, two third through holes j are further provided on the mounting plate 3 of the present invention so as to allow the USB plug 13 and the TYPY-C plug 12 to pass through. Example 3

[0065] like Figures 19 to 27 As shown in FIG. 1 , as an embodiment of the present utility model, the installation space a of the present embodiment is spaced apart from the bearing portion 2 in the front and rear directions, and the length directions of the two extend in the left-right direction.

[0066] A connection and installation assembly is provided at the bottom of the base 1, and the connection and installation assembly includes a first mounting seat 26 and a second mounting seat 27; the first mounting seat 26 includes two, and the two first mounting seats 26 are arranged at an interval; the second mounting seat 27 is arranged between the two first mounting seats 26; a wire groove g is provided on the outer wall of the first mounting seat 26, and a screw hole groove h is provided on the top of the first mounting seat 26; a wire groove g is provided on the outer wall of the second mounting seat 27, and a screw hole groove h is provided on the top of the second mounting seat 27; the connecting seat 10 extends into the first mounting seat 26 and the second mounting seat 27 respectively, and the external wire is inserted into the through hole of the connecting seat 10 through the wire groove g; the fixing screw 11 is inserted into the connecting seat 10 through the screw hole groove h.

[0067] The bearing part 2 includes an upper space and a lower space, wherein the upper space is used to install the insertion part, and the lower space is connected to the installation space a for installing the circuit board component; the circuit board 6 is an L-shaped structure, and the circuit board 6 is arranged in the installation space a and the lower space. Compared with Embodiment 1 and Embodiment 2, this structural design effectively increases the available installation space for the circuit board while ensuring the installation function of the bearing part by dividing the bearing part 2 into independent upper and lower spaces, so as to meet the requirements of higher power fast charging and function expansion.

[0068] As an embodiment of the present invention, two third through holes j are further provided on the mounting plate 3 of the present invention so as to allow the USB plug 13 and the TYPY-C plug 12 to pass through. Example 4

[0069] like Figure 28 to Figure 35 As shown in FIG. 1 , as an embodiment of the present invention, the bearing portion 2 of the present embodiment is spaced apart from the installation space a on the left and right sides, and the length directions of the two extend along the front-rear direction.

[0070] A connection and installation assembly is provided at the bottom of the base 1, and the connection and installation assembly includes a third mounting seat 23; the third mounting seat 23 includes three seat bodies arranged along a triangular position, a wire groove g is provided on the outer wall of the seat body, and a screw hole groove h is provided on the top of the seat body; the connection seat 10 extends into the seat body, and the external wire is inserted into the through hole i of the connection seat 10 through the wire groove g; the fixing screw 11 is inserted into the connection seat 10 through the screw hole groove h to fix the external wire.

[0071] The bearing part 2 includes an upper space and a lower space, wherein the upper space is used to install the insertion part, and the lower space is connected to the installation space a for installing the circuit board component; the circuit board 6 is an L-shaped structure, and the circuit board 6 is arranged in the installation space a and the lower space. Compared with Embodiment 1 and Embodiment 2, this structural design effectively increases the available installation space for the circuit board while ensuring the installation function of the bearing part by dividing the bearing part 2 into independent upper and lower spaces, so as to meet the requirements of higher power fast charging and function expansion.

[0072] In addition, in this embodiment, the circuit board can also be designed as a two-board structure, in which one main board is arranged in the installation space a, and the other board is arranged in the lower space, so as to adapt to various usage scenarios with different functional requirements.

[0073] As an embodiment of the present invention, the mounting plate 3 of the present invention is further provided with a first through hole b and a second through hole c so as to allow the USB plug 13 and the TYPY-C plug 12 to pass through. Example 5

[0074] As an embodiment of the utility model, the covering assembly of this embodiment includes a cover plate 14, an outer frame 16, a panel 17 and a bottom plate 22; buckles 15 are provided on the lower parts of both sides of the cover plate 14, and the buckles 15 are arranged on the symmetrical two side walls of the cover plate 14 and extend downward, the cover plate 14 is embedded in the space of the base 1 from above, and the buckles 15 are detachably fastened to the buckle holes e opened on the side walls of the base 1; the outer frame 16 is a rectangular frame structure, and a through groove f is provided in the middle of the outer frame 16. The outer frame 16 is buckled on the base 1 from above, and the space of the base 1 is aligned with the through groove f; buckles 15 are provided on the symmetrical sides of the panel 17, and the buckles 15 extend downward, the panel 17 is embedded in the through groove f from above, and can be removably fastened through the buckles 15 The first and second sockets 18, 19, TYPY-C sockets 20 and USB sockets 21 are respectively arranged on the panel 17 and the cover plate 14 in the vertical direction; the first socket 18 and the second socket 19 are respectively arranged in the vertical direction corresponding to the plug parts at both ends of the first plug 8 and the second plug 8; the TYPY-C socket 20 and the USB socket 21 are respectively arranged in the vertical direction corresponding to the TYPY-C connector 12 and the USB connector 13; the bottom plate 22 is detachably embedded in the opening of the installation space a, and the shape of the bottom plate 22 is designed as a rectangular structure according to the shape of the installation space a or the structure of the installation space a and the lower space is designed as an L-shaped structure.

[0075] The bottom plate 22 can be fixed on the base 1 by ultrasonic welding, and the bottom plate 22 can be assembled after the electronic components are installed. Example 6

[0076] As an embodiment of the utility model, two groups of limit assemblies 25 are provided in the installation space a of this embodiment. The two groups of limit assemblies 25 are symmetrically arranged on the inner side wall of the installation space a along the length direction of the base 1 and extend along the vertical direction. A single group of limit assemblies 25 includes two limit strips arranged in parallel and spaced apart; the circuit board component is vertically arranged in the installation space a, and vertically inserted between the two limit strips of the two groups of limit assemblies 25, and is clamped and limited by the limit strips. Example 7

[0077] As a preferred embodiment of the utility model, the length H1 of the bearing seat 2 is 68 mm; the length H2 of the installation space is 68 mm; the width H4 of the installation space a is 38 mm; and the width H2 of the bearing portion 2 is 28 mm.

[0078] Furthermore, the utility model designs a dual-space independent two-way installation method, which effectively realizes the mutual isolation of plug-in components and circuit board components, reduces line short circuits, and realizes independent heat dissipation of the two, ensures the temperature stability in the box, and improves the service life of accessories. The installation space of the circuit board components is expanded by 30%, and more heat dissipation and installation space is reserved for the circuit board and its electronic components, thereby improving the heat dissipation effect and increasing the PD fast charging power to more than 65W for an independently two-way installed high-power PD fast charging wall box. The utility model aims to design a wall plug box that integrates high-power PD fast charging USB and TYPY-C functions, and realizes independent reverse installation of plug-in components and circuit board components, so as to reduce short circuits through physical isolation, and realize independent heat dissipation of components to ensure temperature stability in the box, improve the service life of accessories, and effectively improve the installation space of circuit board components through structural improvement of the base, so as to reserve more installation and heat dissipation space for circuit board components, ensure the space demand for subsequent functional expansion, and improve its heat dissipation space; the utility model adds PD fast charging USB and TYPY C) functions while maintaining the wall plug function; at the same time, under the limited space of the base, as much space as possible is allocated to the PD fast charging PCBA assembly space and heat dissipation space, so that the fast charging power is maximized, thereby realizing a high-power charging function. Specifically, compared with the prior art, the utility model designs the one-way assembly method as a two-way assembly, that is, the openings of the base bearing part and the installation space are respectively set to face upward and downward, the bearing part is used to install the plug-in components of the wall plug box, and the installation space is used to install the circuit board components. Through this two-way opening structure, the plug-in components and the circuit board components are physically separated during installation, thereby effectively reducing short circuits, and the two independent spaces can reduce the mutual interference of heat generated by the accessories during use, thereby ensuring the temperature stability in the box and avoiding the reduction of the life of the accessories due to overheating.In addition, the utility model has also made an improved design for the base to increase the volume of the installation space of the circuit board components. Specifically, the inner side walls of the base space are respectively extended outward to be tangent to or intersecting with the first screw hole opened thereon, so as to expand the overall space. At the same time, the width of the bearing part and the installation space arranged at intervals in the base space is controlled so that the width of the installation space is maintained to be greater than the width of the bearing part. Without affecting the function of the external plug, the volume of the installation space for installing the circuit board and its electronic components is increased by more than 30%, thereby increasing the PD fast charging power to more than 65W. At the same time, the expanded installation space makes the heat dissipation space of the circuit board and its electronic components larger, effectively reducing the damage or life reduction of the electronic components caused by heat. In addition, the utility model can also improve the bearing part, setting it to include an upper space and a lower space. The upper space is used to meet the installation requirements of the plug-in components, and the lower space is connected to the installation space of the circuit board components to form an L-shaped space, so that the space for installing the circuit board accessories is further increased, which is convenient for the installation of the sub-board and the function expansion. In addition, the utility model is provided with a plurality of mounting posts and / or limiting components in the mounting space, and a screw hole is provided in the mounting seat, and the circuit board can be horizontally arranged in the mounting space through the mounting posts and fixed on the mounting posts by screws; in addition, the limiting assembly forms a limiting groove through two limiting strips arranged at intervals, which is used to vertically insert the circuit board, and guide the limiting circuit board through the limiting strip; through the above structural design, the utility model can rotate the circuit board horizontally or vertically according to different use requirements, and has a wide range of applications and strong versatility. In addition, the utility model is provided with a connecting mounting component at the bottom of the base, and the connecting mounting component includes a first mounting seat, a second mounting seat or a third mounting seat, and a wire groove is provided on the outer wall of the first mounting seat, the second mounting seat or the third mounting seat, and a screw hole groove is provided on the top. During the installation process, the connecting seat of the electronic component is arranged in the first mounting seat, the second mounting seat or the third mounting seat, and the external wire is inserted into the through hole of the connecting seat through the wire groove, and the fixing screw is inserted into the through hole of the connecting seat through the screw hole, and the external wire can be connected and fixed with the connecting plate of the first plug and the second plug by rotating the fixing screw, so as to realize quick installation and wiring. In addition, the cover plate and the panel of the covering assembly of the utility model are detachably buckled in the buckle holes of the base through buckles, so as to realize quick disassembly and assembly.

[0079] The embodiments of the utility model are only to introduce its specific implementation methods and are not intended to limit its protection scope. The technicians in this industry can make some modifications inspired by the embodiments, so any equivalent changes or modifications made in accordance with the scope of the utility model patent are within the scope of the claims of the utility model patent.

Claims

1. An independent bidirectional high-power PD fast charging wall box, embedded in the wall and connected to the circuit, used to provide an electrical port, characterized by: It comprises a base (1), an electronic component and a cover component, wherein: The base (1) is a box structure, with a space provided therein, wherein the space is provided with mutually independent bearing parts (2) and installation space (a); The volume of the installation space (a) is greater than the volume of the bearing portion (2); The installation space (a) and one side of the bearing portion (2) are open, and the openings of the installation space (a) and the bearing portion (2) are arranged in different directions in the vertical direction; The electronic assembly comprises a circuit board component and a plug-in component, the circuit board component is electrically connected to the plug-in component and is arranged in the installation space (a); the plug-in component is electrically connected to the circuit board component and is arranged on the bearing portion (2), and the plug-in component is connected to an external circuit; The covering assembly can be detachably covered on the base (1) so as to cover the installation space (a) and the opening of the bearing portion (2).

2. According to claim 1, an independently installed bidirectional high-power PD fast charging wall box is characterized in that: The outer edge of the base (1) is a rectangular frame structure, and first screw holes (4) are provided at the four corners of the rectangular frame structure; second screw holes (5) are provided on two symmetrical sides of the rectangular frame structure; the first screw holes (4) and the second screw holes (5) are used to fix the base (1); The bearing portion (2) and the installation space (a) are arranged at a left-right interval, and the length directions of the two extend in the front-to-back direction; or the installation space (a) and the bearing portion (2) are arranged at a left-to-right interval, and the length directions of the two extend in the left-to-right direction.

3. According to claim 1, an independently bidirectionally installed high-power PD fast charging wall box is characterized in that: The opening of the installation space (a) is arranged downwards, and a mounting plate (3) is arranged on the top thereof; the opening of the bearing portion (2) is arranged upwards; and a threading hole (d) is provided between the installation space (a) and the bearing portion (2) so as to electrically connect the plug-in component with the circuit board component.

4. According to claim 1, an independently bidirectionally installed high-power PD fast charging wall box is characterized in that: The length of the bearing portion (2) is H1, and the width of the bearing portion (2) is H2; the length of the installation space is H3, and the width of the installation space is H4; the value range of H1 is 60 mm to 75 mm; the value range of H3 is 60 mm to 75 mm; the value range of H4 is 34 mm to 48 mm; and the value range of H2 is 24 mm to 31.5 mm.

5. According to claim 1, an independently bidirectionally installed high-power PD fast charging wall box is characterized in that: At least two mounting columns (24) are provided in the mounting space (a), and screw holes are provided in the mounting columns (24); the circuit board component is horizontally arranged in the mounting space (a), supported by the mounting columns (24), and fixed to the mounting columns (24) by screws.

6. According to claim 1, an independently installed bidirectional high-power PD fast charging wall box is characterized in that: Two groups of limit assemblies (25) are arranged in the installation space (a), the two groups of limit assemblies (25) are symmetrically arranged on the inner side wall of the installation space (a) along the length direction of the base (1), and extend in the vertical direction, and a single group of limit assemblies (25) includes two limit bars arranged in parallel and spaced apart; the circuit board component is vertically arranged in the installation space (a), and is vertically inserted between the two limit bars of the two groups of limit assemblies (25), and is clamped and limited by the limit bars.

7. According to claim 1, an independent bidirectional high-power PD fast charging wall box is characterized in that: The circuit board component comprises a circuit board (6), a connecting line (7), a USB connector (12) and / or a TYPY-C connector (13), wherein the circuit board (6) is arranged in the installation space (a) and connected to the plug-in component via the connecting line (7); the USB connector (12) and / or the TYPY-C connector (13) are arranged on the circuit board (6); The plug-in component comprises a first plug (8), a second plug (9) and a connector, wherein the first plug (8) comprises two, the two first plugs (8) are arranged in parallel and spaced apart, and are respectively connected to the circuit board (6) via two connecting wires (7), and the two ends of the two first plugs (8) respectively form a plug portion; the second plug (9) is arranged between the two first plugs (8) and is located at one end of the first plug (8); the connector comprises three groups, the three groups are respectively connected to the two groups of first plugs (8) and the second plug (9), and are used to connect to an external circuit; The connecting member comprises a connecting seat (10) and a fixing screw (11), wherein a through hole is provided in the connecting seat (10) and passes through the connecting seat from top to bottom; the connecting seat (10) is arranged below two first plugs (8) and a second plug (9), and the connecting plates of the first plug (8) and the second plug (9) extend into the through hole (i) of the connecting seat (10); the fixing screw (11) is arranged at one end of the connecting seat (10) and extends into the through hole (i), and an external wire is inserted into the through hole (i), and the fixing screw (11) is rotated so that the external wire is pressed and fixed to the connecting plates of the first plug (8) and the second plug (9).

8. According to claim 7, an independently bidirectionally installed high-power PD fast charging wall box is characterized in that: A connection installation assembly is provided at the bottom of the base (1), and the connection installation assembly includes a third installation seat (23); the third installation seat (23) includes three seat body parts, and a screw hole groove (h) is opened on the top of the seat body part; the connection seat (10) extends into the seat body part, and the external wire is inserted into the through hole (i) of the connection seat (10) through the screw hole groove (h); the fixing screw (11) passes through the screw hole groove (h) and is inserted into the connection seat (10) to fix the external wire.

9. According to claim 7, an independently bidirectionally installed high-power PD fast charging wall box is characterized in that: The bearing portion (2) comprises an upper space and a lower space, wherein the upper space is used to install the insertion portion, and the lower space is connected to the installation space (a) and is used to install the circuit board component.