TWI771881B - Power outlet - Google Patents

Abstract

A power socket includes a socket assembly and a cover assembly. The socket assembly includes a casing, a power control module, a USB-A socket element and a USB-C socket element. The power control module has a mounting surface facing a first direction. The USB-A socket element and the USB-C socket element are mounted on the mounting surface and extend the same length toward the first direction. The cover assembly covers the opening of the casing and has a plate body. The board body has a decorative surface facing the first direction. The distance from the decorative surface to the end of the USB-A socket component is equal to the distance from the decorative surface to the end of the USB-C socket component. The decorative surface is made flat to achieve the purpose of aesthetics.

Description

Power outlet

The present invention relates to a power socket, in particular to a power socket with different types of universal serial bus bar socket elements.

Universal Serial Bus (USB) connector is one of the most commonly used connector types. Its function is to transmit data between two electronic devices, and it can also be used as a charging interface for electronic devices. The power adapter used when charging the portable electronic device uses the socket element in the USB connector as the power transmission interface, which makes the power adapter light and convenient for portability. The standard USB Type-A connector is the most widely used type in the early days, but in order to meet the needs of fast charging of electronic devices, the USB Type-C connector with high transmission efficiency and thinner and shorter has also begun to be widely used. In use, the power adapter is usually installed on the AC power socket, and then the AC power is converted into DC power through the power adapter and transmitted into the electronic device through the USB connector, so as to charge the electronic device.

In order to make it easier for people to directly charge electronic devices with a power socket without carrying a power adapter, power sockets equipped with both USB Type-A socket components and USB Type-C socket components have appeared on the market. According to the needs, select the type-matched USB socket components for connecting and charging electronic devices without using a power adapter. However, in general, the overall length of the USB Type-C socket element will be smaller than the overall length of the USB Type-A socket element, so that the power socket is exposed on the wall cover in order to match the USB Type-A socket element and the USB Type-C socket element. The length of the socket element presents a state of ups and downs, which causes the power socket to be unsightly when installed on the wall. In addition, when the connecting length of the USB plug and the USB socket element is too short compared to the overall length of the USB socket element, the USB socket element may shake with the force of the USB plug, resulting in poor contact between the USB socket element and the circuit board. Therefore, how to prevent the shaking of the components of the USB socket is also a topic worthy of study.

Therefore, the purpose of the present invention is to provide a beautiful and durable power socket.

Therefore, the power socket of the present invention includes a socket assembly and a cover assembly.

The socket assembly includes a casing, a power control module installed in the casing, and electrically connected to a USB-A socket element and a USB-C socket element of the power control module respectively. The power control module has a circuit board. The circuit board has a mounting surface facing a first direction. The USB-A socket element and the USB-C socket element are mounted on the mounting surface and extend the same length toward the first direction. The USB-A socket element has a first jack with an opening facing the first direction. The USB-C socket element has a second jack with an opening facing the first direction.

The cover assembly covers the opening of the casing and includes a cover plate structure. The cover plate structure has a plate body. The board body has a decorative surface facing the first direction, an inner board surface opposite to the decorative surface, and a first through hole penetrating the decorative surface and the inner board surface and aligned with the first socket , and a second through hole penetrating the decorative surface and the inner panel surface and aligned with the second socket. The distance from the decorative surface to the end of the USB-A socket component is equal to the distance from the decorative surface to the end of the USB-C socket component.

In some embodiments, the USB-C socket element further has a shielding shell connected to the circuit board, an insulating base mounted on the circuit board and accommodated in the shielding shell, and a shielding shell from the insulating shell The base body extends toward the signal terminal in the first direction. The length of the insulating base body along the first direction ranges from 5.75 mm to 6.15 mm, and has a blocking surface facing the first direction. The blocking surface is suitable for restricting the reverse displacement of a USB-C plug toward the first direction. The blocking surface, the shielding shell and the signal terminal together define the second jack.

In some embodiments, the second through hole has a second socket limiting hole with an opening exposed on the inner panel surface, and a second socket limiting hole connected with the second socket limiting hole and with the opening exposed on the decorative surface Two plug limit holes. The end of the shielding shell penetrates through the second socket limiting hole to limit the swinging amplitude of the shielding shell. The second plug limiting hole portion allows the USB-C plug to penetrate therein and limits the swinging amplitude of the USB-C plug.

In some embodiments, the second through hole is rectangular and extends along a second direction perpendicular to the first direction. The inner diameter of the second socket limiting hole along a third direction perpendicular to the first direction and the second direction is larger than the outer diameter of the USB-C socket element along the third direction. The inner diameter of the second plug limiting hole along the third direction is smaller than the inner diameter of the second socket limiting hole along the third direction, and is equal to the inner diameter of the second socket along the third direction, The inner surface of the hole wall of the second socket can be aligned with the inner surface of the hole wall of the second plug limiting hole.

In some embodiments, the inner diameter of the second plug limiting hole portion is gradually pushed and retracted along the opposite direction of the first direction, so that the cross section of the hole wall of the second plug limiting hole portion is arc-shaped.

In some embodiments, the cover structure further has a second limiting wall. The second limiting wall is disposed adjacent to the periphery of the second through hole and extends from the inner panel surface toward the mounting surface, so that the second limiting wall can be connected to the USB-C socket along the extending direction of the inner panel surface. The periphery of the element overlaps to limit the swinging amplitude of the end of the USB-C socket element away from the mounting surface along the extending direction of the inner board surface.

In some embodiments, the second through hole is rectangular and extends along a second direction perpendicular to the first direction. The second limiting wall has two second long side wall portions extending along the second direction and respectively disposed on both sides of the long side of the second through hole, so as to limit one end edge of the USB-C socket component away from the mounting surface A swing amplitude in a third direction perpendicular to the first direction and the second direction.

In some embodiments, the second limiting wall further has two second short side wall portions extending along the third direction and respectively disposed on both sides of the short side of the second through hole, so as to limit the USB-C socket The amplitude of the swing of the end of the component away from the mounting surface along the second direction.

In some embodiments, the cover plate structure further has a plurality of second direction protruding ribs protruding from the inner plate surface toward the mounting surface and extending along a second direction perpendicular to the first direction, and a plurality of A third direction protruding rib protrudes from the inner plate surface toward the mounting surface and extends along a third direction perpendicular to the first direction and the second direction.

In some embodiments, the socket assembly further includes a plurality of engaging pieces respectively connected to two sides of the housing and protruding outward. The cover plate structure also has a surrounding wall extending from the periphery of the plate body toward the socket assembly. The covering assembly also includes a plurality of connecting structures respectively connected to both sides of the surrounding wall. Each engaging structure has an engaging hole. The connecting holes can be respectively inserted into the connecting pieces, so that the cover assembly can be detachably connected to the socket assembly.

The effect of the present invention is: by arranging the USB-A socket element and the USB-C socket element of the same length on the same circuit board, the decorative surface can be made to correspond to the USB-A socket element and the USB-C socket element. The length of the socket element is flat, so as to achieve the purpose of aesthetics. In addition, the swing range of the shielding shell is limited by the second socket limiting hole or the second limiting wall, so that the USB-C socket element can be prevented from shaking and falling off when the USB-C plug is subjected to force, so as to achieve Durable purpose. Similarly, the swinging range of the USB-C plug is limited by the second plug limiting hole, which can prevent the USB-C plug from being shaken by force and drive the USB-C socket element to swing and fall off, and also achieve the purpose of durability. . In addition, the swing range of the USB-A socket element is limited by the first socket limiting hole or the first limiting wall, and the USB-A plug is limited by the first plug limiting hole to swing Amplitude, to prevent the USB-A socket element from shaking with the force of the USB-A plug, and also to prevent the USB-A socket element from shaking and falling off, so as to achieve the purpose of durability. On the other hand, by disposing the second direction protruding ribs and the third direction protruding ribs on the plate body, the cover plate structure is not easily bent and deformed by force during use, and the purpose of durability can be achieved.

Referring to FIG. 1 and FIG. 2 , it is an embodiment of the power socket of the present invention. The directional terms used to describe the content here are first defined here. As shown in the figure, a first direction X, a second direction Y and a third direction Z which are perpendicular to each other are respectively defined to describe the orientation relationship of the power socket and related embodiments. The power socket is suitable for being embedded in a wall recess (not shown) with an AC power supply system (eg, a household circuit), and is used for converting AC power into DC power output for connecting electronic devices equipped with USB . The power socket includes a cover assembly 1 and a socket assembly 2 . The socket assembly 2 includes a housing 21 , a power control module 22 installed in the housing 21 , and a USB-A (USB Type-A) socket element 23 electrically connected to the power control module 22 respectively. and a USB-C (USB Type-C) socket element 24 and a plurality of connecting pieces 25 respectively connected to both sides of the casing 21 and protruding outward.

Referring to FIGS. 1 , 2 , 4 and 5 , the power control module 22 has a circuit board 221 for installing the USB-A socket element 23 and the USB-C socket element 24 , and is equipped with a capacitive element , an AC-DC converter, another circuit board electrically connected to the circuit board 221 and other components not numbered in the drawings. The circuit board 221 has a mounting surface 222 facing the first direction X. The USB-A socket element 23 is suitable for electrical connection with a USB-A plug (not shown), and has a first jack 231 with an opening facing the first direction X and into which the USB-A plug can be detachably inserted. . The USB-C socket element 24 is suitable for detachably electrically connecting a USB-C plug (not shown), and has a shielding shell 242 connected to the circuit board 221 , a shielding shell 242 mounted on the circuit board 221 and containing An insulating base 243 placed in the shielding shell 242 and a signal terminal 244 extending from the insulating base 243 toward the first direction X and used for establishing electrical connection with the USB-C plug. The material of the shielding shell 242 is metal, so as to export the noise from the outside. The insulating base 243 is provided with a ground electrode electrically connected to the circuit board 221 inside, and has a stopper facing the first direction X and suitable for restricting the reverse displacement of the USB-C plug in the first direction X Stop 245. Two ends of the signal terminal 244 can be respectively electrically connected to the ground electrode inside the insulating base 243 and the USB-C plug, so as to transmit the electrical signal of the power control module 22 to the USB-C plug. The blocking surface 245 , the shielding shell 242 and the signal terminal 244 together define a second jack 241 with an opening facing the first direction X and into which the USB-C plug is detachably inserted.

In this embodiment, the USB-A socket element 23 and the USB-C socket element 24 are mounted on the mounting surface 222 and extend toward the first direction X for the same length. More specifically, referring to FIG. 5, according to the USB connector specification formulated by the USB Implementers Forum, the recommended insertion depth of the USB-A socket component is 10.15 mm, and the insertion depth of the USB-C socket component is 10.15 mm. The depth is 6.2 mm. Although the USB connector specification does not specify the length L1 of the USB-A socket element 23, generally speaking, the common USB-C socket element is less than the USB-A socket element because its insertion depth is less than that of the common USB-A socket element. -C receptacle elements will be shorter than common USB-A receptacle elements. However, in this embodiment, the overall length of the USB-C socket element 24 is lengthened to match the length L1 of the USB-A socket element 23 , and in a specific embodiment, the insulating base 243 can be arranged along the first direction X The length L2 ranges from 5.75 mm to 6.15 mm, and the length L3 of the signal terminal 244 along the first direction X ranges from 4.35 mm to 4.55 mm according to the specification. As a result, the The opening distance of the USB-C socket element 24 from the mounting surface 222 to the second socket 241 is equivalent to the length L1 of the USB-A socket element 23 , so that the opening of the first socket 231 and the second socket 241 The openings of the sockets are located on the same level, so that the USB-A plugs with different insertion depths and the USB-C plugs cooperate with the cover assembly 1 that is subsequently used to cover the socket assembly 2. In the case of jacks, the same plugging and unplugging stop surfaces are respectively inserted into the USB-A socket element 23 and the USB-C socket element 24, so as to achieve a neat and beautiful appearance in use.

Referring to FIGS. 1 to 3 , the cover assembly 1 covers the opening of the casing 21 and includes a cover structure 3 and a plurality of connecting structures 4 respectively connected to both sides of the cover structure 3 (this 4 examples). The cover plate structure 3 has a plate body 31 , a first limiting wall 32 and a second limiting wall 33 respectively connected to the plate body 31 and protruding toward the mounting surface 222 , a plurality of which are connected to the plate body 31 . And a second direction Y protruding rib 34 (see FIG. 3 ) extending along the second direction Y, a plurality of third direction Z protruding ribs 35 (see FIG. 3 ) connected to the plate body 31 and extending along the third direction Z ), and a surrounding wall 36 extending from the periphery of the board body 31 toward the socket assembly 2 . The board body 31 has a decoration surface 311 facing the first direction X, an inner board surface 312 opposite to the decoration surface 311 , a decoration surface 311 and the inner board surface 312 penetrating through the decoration surface 311 and the inner board surface 312 and aligned with the first insert A first through hole 313 of the hole 231 and a second through hole 314 penetrating the decorative surface 311 and the inner plate surface 312 and aligned with the second insertion hole 241 are provided. As shown in FIGS. 1 and 4 , the distance from the decorative surface 311 to the end of the USB-A socket element 23 is equal to the distance from the decorative surface 311 to the end of the USB-C socket element 24 , so that the board 31 is exposed in the The outer surface is flat to achieve the purpose of aesthetics, and when the USB-A plug and the USB-C plug are respectively inserted into the USB-A socket element 23 and the USB-C socket element 24, they can appear neat and tidy. Side-by-side with both fully inserted for ease of use and neat appearance.

Referring to FIGS. 3 to 5 , the second through hole 314 has a second socket limiting hole portion 317 whose opening is exposed on the inner plate surface 312 , and a second socket limiting hole portion 317 that communicates with the second socket limiting hole portion 317 and has an opening exposed on the inner plate surface 312 . The second plug limiting hole portion 318 of the decorative surface 311 . The second socket limiting hole 317 allows the end of the shielding shell 242 to penetrate therethrough to limit the swinging range of the shielding shell 242 . The second plug limiting hole portion 318 allows the USB-C plug to penetrate therein and limits the swinging range of the USB-C plug.

Hereinafter, the structure of the second through hole 314 will be described in detail. The second through hole 314 is rectangular and extends along the second direction Y. The inner diameter of the second socket limiting hole portion 317 along the third direction Z is slightly larger than the outer diameter of the USB-C socket element 24 along the third direction Z. The inner diameter of the second plug limiting hole 318 along the third direction Z is smaller than the inner diameter of the second socket limiting hole 317 along the third direction Z, and is equal to the second insertion hole 241 along the third The inner diameter of the direction Z enables the inner surface of the hole wall of the second jack 241 to align with the inner surface of the hole wall of the second plug limiting hole 318 to guide the USB-C plug to be parallel to the shielding shell 242 is inserted, and the inner surface of the hole wall of the second plug limiting hole portion 318 can restrict the USB-C socket from moving in the second direction Y and the third direction Z, so as to prevent the USB-C socket element 24 from being damaged. The USB-C plug is shaken or twisted under the influence of insertion, which provides structural protection for the USB-C socket element 24 . In addition, the inner diameter of the second plug limiting hole portion 318 is gradually pushed and retracted along the opposite direction of the first direction X, so that the cross-section of the hole wall of the second plug limiting hole portion 318 is arc-shaped. That is to say, the opening of the second plug limiting hole portion 318 is chamfered, so that the USB-C plug can enter the second through hole 314 in parallel. Similarly, the inner diameter of the second socket limiting hole portion 317 along the second direction Y is larger than the outer diameter of the USB-C socket element 24 along the second direction Y. The inner diameter of the second plug limiting hole 318 along the second direction Y is smaller than the inner diameter of the second socket limiting hole 317 along the second direction Y, and is equal to the second insertion hole 241 along the second The inner diameter of the direction Y can also make the inner surface of the hole wall of the second jack 241 align with the inner surface of the hole wall of the second plug limiting hole 318 to limit the swinging amplitude of the USB-C plug. At the same time, the structural design of the second plug limiting hole portion 318 can also shield the shielding shell 242 , so that the second through hole 314 is similar to the extension of the second insertion hole 241 , so as to achieve the purpose of aesthetics.

The implementation of the first through hole 313 is similar to that of the second through hole 314 . In this embodiment, the first through hole 313 has a first socket limiting hole portion 315 whose opening is exposed on the inner plate surface 312 . and a first plug limiting hole 316 communicating with the first socket limiting hole 315 and having an opening exposed on the decorative surface 311 . The first socket limiting hole 315 allows the end of the USB-A plug to penetrate therein to limit the swinging range of the USB-A plug. The first plug limiting hole portion 316 allows the USB-A plug to penetrate therethrough and limits the swinging range of the USB-A plug, and enables the first through hole 313 to be exposed in the shape of the board 31 and the USB-A plug. The shape of the opening of the A socket element 23 is the same, so as to achieve the purpose of aesthetics. Since the structure and configuration of the first through hole 313 is similar to that of the second through hole 314 , the main difference lies in the shape and the size of the hole diameter, so it will not be repeated.

Referring to FIG. 3 , the second limiting wall 33 is in the shape of a square ring and is disposed adjacent to the periphery of the second through hole 314 , and extends from the inner plate surface 312 toward the mounting surface 222 of the circuit board 221 , so that the second limiting wall 33 is The position wall 33 can overlap with the periphery of the USB-C socket element 24 along the extending direction of the inner panel surface 312 to restrict the end of the USB-C socket element 24 away from the mounting surface 222 and the second direction Y along the second direction Y. The amplitude of the Z swing in the three directions. In this embodiment, the second limiting wall 33 has two second long side wall portions 331 extending along the second direction Y and respectively disposed on both sides of the long side of the second through hole 314 , and two along the second long side wall portion 331 . The second short side wall portions 332 extending in the three directions Z are respectively disposed on both sides of the short side of the second through hole 314 . The distance between the second long-side wall portions 331 is not less than the outer diameter of the USB-C socket element 24 along the third direction Z, and is not greater than the distance between the second plug limiting hole portion 318 along the third direction Z In order to limit the swinging amplitude of the end of the USB-C socket element 24 away from the mounting surface 222 along the third direction Z. The distance between the second short side wall portions 332 is not less than the outer diameter of the USB-C socket element 24 along the second direction Y, and is not greater than the distance between the second plug limiting hole portion 318 along the second direction Y In order to limit the swinging amplitude of the end of the USB-C socket element 24 away from the mounting surface 222 along the second direction Y. However, the second short side wall portions 332 can be omitted, that is, the second limiting wall 33 only has the second long side wall portions 331 . In this way, in this embodiment, in order to make the USB-C socket element 24 match the length of the USB-A socket element 23 , the lengths of the insulating base 243 and the shielding shell 242 are extended, which makes the USB-C socket element 24 easier Swinging along the third direction Z, the swinging amplitude of the USB-C socket element 24 along the third direction Z can be limited through the second long side walls 331, thereby providing structural protection to the USB-C socket element 24. function.

Similarly, the first limiting wall 32 is also in the shape of a square ring and is disposed adjacent to the periphery of the first through hole 313 . The first limiting wall 32 extends from the inner plate surface 312 toward the mounting surface 222 of the circuit board 221 , and has two second limiting walls extending along the second direction Y and disposed on both sides of the long side of the first through hole 313 respectively. A long side wall portion 321 and two first short side wall portions 322 extending along the third direction Z and respectively disposed on both sides of the short side of the first through hole 313 . The second long side wall portions 331 can limit the swinging range of the end of the USB-A socket element 23 away from the mounting surface 222 along the third direction Z, and the second short side wall portions 332 can limit the USB-A socket element 23 The amplitude of the swing of the end of the A socket element 23 away from the mounting surface 222 along the second direction Y, thus providing the function of structural protection for the USB-A socket element 23 .

It is worth mentioning that the outer shell of the USB-A socket element 23 extends along the inner panel surface 312 adjacent to the opening of the first jack 231 , so the USB-A socket element 23 and the first limiting wall 32 It overlaps the outer edge to the wall surface, so the overlapping length D1 of the USB-A socket element 23 and the first limiting wall 32 along the first direction X is equal to the shell thickness of the USB-A socket element 23, that is In other words, the first limiting wall 32 is blocked on the periphery of the shell of the USB-A socket element 23 to limit the swinging amplitude of the USB-A socket element 23 . On the other hand, the shielding shell 242 of the USB-C socket element 24 adjacent to the opening of the second jack 241 extends along the first direction X, so the USB-C socket element 24 and the second limiting wall 33 is overlapped in a surface-to-wall surface, so that the overlapping length D2 of the second limiting wall 33 and the USB-C socket element 24 along the first direction X can follow the second limiting wall 33 along the The protruding length in the first direction X is extended and increased to increase the area of the USB-C socket element 24 blocked by the second limiting wall 33 , thereby reducing the degree of deformation of the USB-C socket element 24 under force.

In this embodiment, one end of the second direction protruding ribs 34 is connected to the inner side of the surrounding wall 36 , and the other end of the second direction protruding ribs 34 is connected to the first limiting wall 32 or the first limiting wall wall 33. One end of the third direction protruding ribs 35 is connected to the inner side of the surrounding wall 36 , and the other end of the third direction protruding ribs 35 is connected to the first limiting wall 32 or the second limiting wall 33 . The embodiment of the third direction protruding ribs 35 may also be such that both ends of the first limiting wall 32 and the second limiting wall 33 are respectively connected, which is not limited to the aforementioned form. In this way, the second direction protruding ribs 34 extending in the second direction Y and the third direction protruding ribs 35 extending in the third direction Z can be used to strengthen the plate body 31, so that the plate body 31 is not easily bent and deformed . The connecting structures 4 are respectively connected to two opposite sides of the surrounding wall 36 . Each engaging structure 4 has an engaging hole 41 . The engaging holes 41 can be respectively inserted into the engaging pieces 25 , so that the cover assembly 1 can be detachably engaged with the socket assembly 2 .

To sum up, by arranging the USB-A socket element 23 and the USB-C socket element 24 of the same length on the same circuit board 221 , the decorative surface 311 can correspond to the USB-A socket element 23 and the USB-C socket element 24 . The length of the USB-C socket element 24 is flat, so as to achieve the purpose of aesthetics. In addition, the swing range of the shielding shell 242 is limited by the second socket limiting hole 317 or the second limiting wall 33, so that the USB-C socket element 24 can be prevented from being damaged by the force of the USB-C plug. Shake off, to achieve the purpose of durability. Similarly, the swinging amplitude of the USB-C plug is limited by the second plug limiting hole 318 , which can prevent the USB-C plug from being shaken by force and drive the USB-C socket element 24 to swing and fall off, and also achieves durability. the goal of. In addition, the swing range of the USB-A socket element 23 is limited by the first socket limiting hole 315 or the first limiting wall 32 , and the USB-A socket element 23 is limited by the first plug limiting hole 316 . The swing range of the A plug is to prevent the USB-A socket element 23 from shaking with the force of the USB-A plug, and also to prevent the USB-A socket element 23 from shaking and falling off, so as to achieve the purpose of durability. On the other hand, by disposing the second direction protruding ribs 34 and the third direction protruding ribs 35 on the plate body 31 , the cover plate structure 3 is not easily bent and deformed by force during use, and a durable Therefore, the purpose of the present invention can indeed be achieved.

However, the above are only examples of the present invention, and should not limit the scope of implementation of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the patent specification are still included in the scope of the present invention. within the scope of the invention patent.

1: Cover the assembly 2: socket assembly 21: Shell 22: Power control module 221: circuit board 222: Mounting surface 23: USB-A socket components 231: first jack 24: USB-C socket components 241: second jack 242: Shielded enclosure 243: Insulation seat 244: Signal terminal 245: Stop Surface 25: Connectors 3: Cover structure 31: Board body 311: Decorative Surface 312: inner panel surface 313: The first through hole 314: Second through hole 315: The first socket limit hole 316: The first plug limit hole 317: The second socket limit hole 318: The second plug limit hole 32: The first limit wall 321: The first long side wall 322: The first short side wall 33: Second limit wall 331: Second long side wall 332: Second short side wall 34: Ribs in the second direction 35: The third direction rib 36: Walls 4: Cohesive structure 41: Connection hole X: first direction Y: the second direction Z: third direction L1: Length of USB-A receptacle element L2: The length of the insulating seat L3: the length of the signal terminal D1: Overlap length D2: Overlap length

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: FIG. 1 is a perspective view illustrating an embodiment of a power outlet of the present invention; Figure 2 is an exploded perspective view illustrating this embodiment; Figure 3 is a perspective view from another perspective illustrating a covering assembly of this embodiment; FIG. 4 is a cross-sectional view along line IV-IV of FIG. 1 illustrating the embodiment; and 5 is an incomplete cross-sectional view illustrating the connection relationship of a board body, a power control module, a USB-A socket element and a USB-C socket element in this embodiment.

1: Cover the assembly

2: socket assembly

21: Shell

22: Power control module

221: circuit board

222: Mounting surface

23: USB-A socket components

231: first jack

24: USB-C socket components

241: second jack

31: Board body

311: Decorative Surface

312: inner panel surface

313: The first through hole

314: Second through hole

32: The first limit wall

321: The first long side wall

33: Second limit wall

331: Second long side wall

34: Ribs in the second direction

36: Walls

X: first direction

Z: third direction

Claims (8)

A power socket, comprising: a socket assembly, including a shell, a power control module installed in the shell, respectively electrically connected to a USB-A socket element and a USB-C socket of the power control module component, the power control module has a circuit board, the circuit board has a mounting surface facing a first direction, the USB-A socket component and the USB-C socket component are installed on the mounting surface and facing the first direction extending the same length in the direction, the USB-A socket element has a first jack with an opening facing the first direction, the USB-C socket element has a shielding shell connected to the circuit board, a socket mounted on the circuit board and An insulating base accommodated in the shielding shell, and a signal terminal extending from the insulating base toward the first direction, the length of the insulating base along the first direction is in the range of 5.75 mm to 6.15 mm and has a blocking surface facing the first direction, the blocking surface is suitable for restricting the reverse displacement of a USB-C plug towards the first direction, the blocking surface, the shielding shell and the signal terminal A second jack with an opening facing the first direction is jointly defined; and a cover assembly covers the opening of the casing and includes a cover plate structure, the cover plate structure has a plate body, the plate The body has a decorative surface facing the first direction, an inner panel surface opposite to the decorative surface, a first through hole penetrating the decorative surface and the inner panel surface and aligned with the first socket, and A second through hole penetrating the decorative surface and the inner board surface and aligned with the second socket, the distance from the decorative surface to the end of the USB-A socket element is equal to the distance from the decorative surface to the USB-C socket element The second through hole has a second socket limiting hole with an opening exposed on the inner panel surface, and a second plug connected with the second socket limiting hole and the opening is exposed on the decorative surface Limiting hole, the second socket limiting hole is for the end of the shielding shell to penetrate into it to limit The swinging amplitude of the shielding shell, and the second plug limiting hole for the USB-C plug to penetrate therein and restricting the swinging amplitude of the USB-C plug. The USB socket module of claim 1, wherein the second through hole is rectangular and extends along a second direction perpendicular to the first direction, and the second socket limiting hole portion is along a The inner diameter of the third direction perpendicular to the second direction is greater than the outer diameter of the USB-C socket element along the third direction, and the inner diameter of the second plug limiting hole along the third direction is smaller than the second The inner diameter of the socket limiting hole along the third direction is equal to the inner diameter of the second socket along the third direction, so that the inner surface of the hole wall of the second socket can be aligned with the second plug limit The inner surface of the hole wall of the hole portion. The power socket as claimed in claim 2, wherein the inner diameter of the second plug limiting hole is gradually pushed and retracted along the reverse direction of the first direction, so that the hole wall of the second plug limiting hole is The section is arc-shaped. The power socket of claim 1, wherein the cover structure further has a second limiting wall, the second limiting wall is disposed adjacent to the periphery of the second through hole and faces the installation from the inner plate The surface extends so that the second limiting wall can overlap with the periphery of the USB-C socket element along the extension direction of the inner board surface, so as to restrict the end of the USB-C socket element away from the mounting surface along the inner board surface. The magnitude of the swing in the extension direction. The power socket of claim 4, wherein the second through hole is rectangular and extends along a second direction perpendicular to the first direction, and the second limiting wall has two extending along the second direction and respectively The second long side walls are arranged on both sides of the long side of the second through hole to restrict the end of the USB-C socket component away from the mounting surface along a third direction perpendicular to the first direction and the second direction The amplitude of the swing. The power socket of claim 5, wherein the second limiting wall further has two second short side wall portions extending along the third direction and respectively disposed on both sides of the short side of the second through hole, In order to limit the swinging amplitude of the end of the USB-C socket element away from the mounting surface along the second direction. The power socket of claim 1, wherein the cover plate structure further has a plurality of second direction protrusions protruding from the inner plate surface toward the mounting surface and extending along a second direction perpendicular to the first direction Ribs, and a plurality of third direction protruding ribs protruding from the inner plate surface toward the mounting surface and extending along a third direction perpendicular to the first direction and the second direction. The power socket as claimed in claim 1, wherein the socket assembly further comprises a plurality of connecting pieces respectively connected to both sides of the housing and protruding outward, and the cover plate structure further has a A surrounding wall with a peripheral edge extending toward the socket assembly, the cover assembly further includes a plurality of connecting structures respectively connected to both sides of the surrounding wall, each connecting structure has a connecting hole, and the connecting holes can be respectively used for the connecting The parts are penetrated so that the cover assembly can be detachably connected to the socket assembly.

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