TWM609430U - Power socket and power supply device thereof - Google Patents

Abstract

A power socket includes a main body and a first flange and a second flange extending from two opposite sides of the main body. The first flange and the second flange protrude in opposite directions, and the first flange is used , The second flange is used to install the power socket. At the same time, because the other two opposite sides of the body are not provided with flanges, the size of the power socket in this direction can be reduced, thereby reducing the overall size of the power socket, so that the power socket is installed Occupies a smaller space.

Description

Power socket and power supply device

This creation is about a power supply technology, especially a small-sized power socket and its power supply device.

With the miniaturization of power supplies and high output power requirements, power supplies have been developed and improved in terms of circuit design and internal component configuration and selection. The choice of power sockets will also affect the volume and output of the power supply. Power, for example, C14 type power sockets are currently common power sockets. Such power sockets are small in size but have a rated current of 10 amperes, which will limit the output power of the power supply. Another type of C20 power socket 100`, as shown in Figure 1A and Figure 1B, has a larger rated current (16 amperes), but there are four outwardly protruding flanges 110` at the edge of the plug interface, resulting in the power supply The large size of the socket 100' makes the power supply need to use a larger power shell, and cannot increase the output power of the power supply while maintaining its small size, thus failing to meet the demand for miniaturization of the power supply .

Therefore, it is necessary to provide a power socket and a power supply device with a smaller volume to solve the above-mentioned problem in the prior art that it is difficult to maintain a small volume while increasing the output power of the power supply.

The purpose of this creation is to provide a small-sized power socket, so as to make the electricity The source supply device can increase the output power while still maintaining a small size.

Another purpose of this creation is to provide a power supply device that can increase the output power while still maintaining a small size.

In order to achieve the above objective, this creation provides a power socket, which includes a body and a first flange and a second flange extending from two opposite sides of the body, the first flange and the second flange facing in opposite directions Convex, wherein the other two opposite sides of the body are not provided with flanges.

In an embodiment of the present creation, it further includes at least one buckle portion, and the buckle portion is protrudingly provided on a side surface adjacent to the first flange or the second flange.

In an embodiment of the present invention, one end of the buckle portion is fixed to the side surface of the main body, and the other end of the buckle portion protrudes from the side surface to which it is fixed. The buckle portion has an elastic structure and can be used under force. Deformation occurs.

In an embodiment of the present invention, the side surface of the main body is provided with a through hole, the buckle portion is received in the through hole and one end of the buckle portion is fixed to the side surface, and the other end of the buckle portion is connected to the first flange or the The second flanges are spaced apart.

In an embodiment of the invention, an electromagnetic interference shield is further included, and the electromagnetic interference shield is arranged on the outside of the main body and inserted into the auxiliary circuit board.

In an embodiment of the invention, an electromagnetic wave interference filter circuit and a lightning suppression circuit are provided on the auxiliary circuit board.

The present invention also provides a power supply device, including a housing, a power socket, and a heat dissipation device. The power socket includes a main body and a first flange and a second flange extending from two opposite sides of the main body. The flange and the second flange protrude in opposite directions, wherein the other two opposite sides of the body are not provided with flanges, and the heat dissipation device is installed in the housing and adjacent to The side surface of the power socket not provided with the first flange and the second flange.

In an embodiment of the present creation, it further includes at least one buckle portion, and the buckle portion is protrudingly provided on a side surface adjacent to the first flange or the second flange.

In an embodiment of the invention, a first abutment top and a second abutment top protruding toward each other are provided on the housing, and the first abutment top or the second abutment top is arranged corresponding to the buckle part, and the power socket In the process of being installed in the housing, the first abutting portion or the second abutting portion can act on the buckle portion to deform it.

In an embodiment of the invention, the power socket has two buckle parts, and the two buckle parts are respectively protruded on the sides adjacent to the first flange and the second flange, and the power socket is installed behind the housing The first abutment part is clamped between the first flange and the buckle part, and the second abutment part is clamped between the second flange and the other buckle part.

In an embodiment of the present invention, the casing includes an upper casing and a lower casing that are matched, the first abutment portion is protruding from the upper casing, and the second abutment portion is protruding from the lower casing.

In an embodiment of the present creation, a handle is further included, and the handle is installed adjacent to the power socket.

Compared with the prior art, the power socket of the present invention has a first flange and a second flange extending on two opposite sides of the main body. The first flange and the second flange protrude in opposite directions. The power socket is installed on the edge and the second flange. At the same time, since the other two opposite sides of the body are not provided with flanges, the size of the power socket in this direction can be reduced, thereby reducing the overall size of the power socket and making the power socket in Occupies a small space during installation. Correspondingly, for the power supply device with the power socket of the present invention, since the two opposite sides of the power socket body are not provided with flanges, the overall width of the power supply device can be shortened, or a larger size can be accommodated in a fixed volume. Heat dissipation device, or other components such as LED light guide rods are arranged in the extra space of the casing, or text is printed on the casing, so that the power supply device can increase the output power while maintaining the original or smaller volume. , To meet the needs of miniaturization of power supply devices.

1: Power supply device

100: power socket

110: body

111: plug interface

112: Through hole

120: first flange

130: second flange

140: The first buckle part

150: second snap part

160: electromagnetic interference shielding

170: auxiliary circuit board

200: heat sink

300: shell

310: Upper shell

311: The first to the top

320: lower shell

321: second to top

322: fixed plate

400: handle

500: circuit board

[Figure 1A] A schematic diagram of the structure of a conventional power socket.

[Figure 1B] The structure diagram of the conventional power socket from another angle

[Figure 2A] A schematic diagram of the structure of the first embodiment of the creative power socket.

[Figure 2B] Figure 2A is a schematic structural view from another angle.

[Figure 3A] The right side view of Figure 2A.

[Fig. 3B] The rear view of Fig. 2A.

[Fig. 4] A schematic cross-sectional view of Fig. 2A.

[Figure 5] The schematic diagram of the second embodiment of the creative power socket.

[Figure 6] A schematic diagram of the structure of the creative power supply device.

[Fig. 7] The structure diagram of the housing in Fig. 6.

[Fig. 8] A cross-sectional view of Fig. 6.

First, as shown in FIGS. 2A to 3B, the power socket 100 provided by the present creation includes a main body 110, a first flange 120, a second flange 130, and at least one buckle part. Wherein, the body 110 has an insertion interface 111, and the first flange 120 and the second flange 130 are respectively protruded on two opposite sides of the body 110, that is, the first flange 120 and the second flange 130 are provided on the main body 110. The upper and lower sides or the left and right sides, and the first flange 120 and the second flange 130 are arranged at the edge of the insertion port 111 and face each other Protruding in the opposite direction, the buckle portion is protruded on the side surface of the body 110 adjacent to the first flange 120 or the second flange 130 and has an elastic structure. The buckle portion can be deformed when it is stressed. The cooperation of the flange 120 or the second flange 130 realizes the assembly and fixation of the power socket 100, and since the other two opposite sides of the body 110 are not provided with flanges, the external dimensions of the two sides of the power socket 100 without flanges are Reduce, so that the space occupied by the power socket 100 is reduced.

As shown in FIGS. 2A to 4, in the first embodiment of the creative power socket 100, the main body 110 is provided with two buckle parts. For the convenience of the following description, they are expressed as the first buckle part 140 and the second buckle respectively. The buckle portion 150, wherein the first buckle portion 140 is correspondingly disposed on the side surface adjacent to the first flange 120, and the end of the first buckle portion 140 is spaced from the first flange 120, and the second buckle portion 150 corresponds to It is arranged on the side adjacent to the second flange 130, and the end of the second buckle portion 150 is spaced from the second flange 130, and passes through the first buckle portion 140, the first flange 120, and the second buckle portion 150. The cooperation with the second flange 130 realizes the installation and fixation of the power socket 100.

As shown below in conjunction with FIGS. 2A, 2B, 3A, and 4, two opposite sides of the body 110 are respectively provided with through holes 112, and the first buckle portion 140 and the second buckle portion 150 are respectively provided in the through hole 112 And fixed to the side surface of the main body 110, the cross section of the first buckle portion 140 and the second buckle portion 150 can be trapezoidal, wedge-shaped, or arc-shaped (see Figure 4), but not limited to this, and the first buckle The end of the buckle portion 140 that is close to the first flange 120 is spaced apart from it and protrudes outward from the side surface of the body 110, and the end of the second buckle portion 150 that is close to the second flange 130 is spaced apart from it and protrudes outward. From the side of the body 110 (see Figure 4), when the first buckle 140 and the second buckle 150 are squeezed, they will move to the side of the body 110 to produce elastic deformation. After the part 140 and the second buckle part 150 lose their force, they will automatically pop out and reset under the action of their own elastic force.

In this embodiment, the first buckle portion 140 and the second buckle portion 150 are connected to the main body 110 The elastic piece is integrally formed, but is not limited to this. It may also be an independent elastic structure or a non-elastic structure. For example, the first buckle portion 140 and the second buckle portion 150 are fixed blocks integrally formed with the main body 110 .

Referring to Figure 5 below, it is a second embodiment of the power socket 100 for this creation. The power socket 100 of this embodiment further includes an electromagnetic interference shielding member 160. The electromagnetic interference shielding member 160 is provided on the outside of the main body 110 and inserted into the auxiliary The circuit board 170 and the auxiliary circuit board 170 are provided with an electromagnetic wave interference filter circuit and a lightning suppression circuit.

As shown below in conjunction with FIGS. 6 to 8, the present invention also provides a power supply device 1, which includes a power socket 100, a heat dissipation device 200, and a housing 300. The structure of the power socket 100 is as described above, and the description is not repeated. The power socket 100 is installed at one end of the housing 300 and is electrically connected to the circuit board 500 provided in the housing 300. The power socket 100 passes through the first buckle portion 140 and the first flange 120, the second buckle portion 150 and the second The fitting of the flange 130 realizes the engagement with the housing 300. The heat sink 200 and the power socket 100 are installed in the housing 300 side by side along the width direction of the housing 300, and the heat sink 200 is adjacent to the power socket 100. The sides of the first flange 120 and the second flange 130.

In this embodiment, the heat dissipation device 200 is a fan, but it is not limited thereto.

6 to 8, the housing 300 of this embodiment is provided with a first abutting portion 311 and a second abutting portion 321 protruding toward each other. Specifically, the first abutting portion 311 is provided on the housing 300 The top and protruding downwards, the second abutting top 321 is provided on the bottom of the housing 300 and protruding upwards. During the installation of the power socket 100 in the housing 300, the first abutting top 311 can squeeze the first buckle 140 , The second abutting portion 321 can squeeze the second buckle portion 150, so that the first buckle portion 140 and the second buckle portion 150 move to the side of the main body 110 to produce deformation, so that the power socket 100 can be smoothly installed in the housing Within 300, When the power socket 100 is completely installed in the housing 300, the first buckle portion 140 and the second buckle portion 150 lose their force and return to their original positions, so that the first abutting portion 311 is clamped between the first flange 120 and the first flange 120. Between the buckling portions 140, the second abutting portion 321 is buckled between the second flange 130 and the second buckling portion 150, and is pressed by the first flange 120 and the first buckling portion 140 and the second protrusion The abutment of the rim 130 and the second buckle portion 150 achieves the positioning of the power socket 100 and the housing 300, and realizes the stability of the installation of the power socket 100. At the same time, since the other two sides of the body 110 of the power socket 100 are not provided with flanges , The space it occupies in the width direction of the housing 300 is reduced, thereby shortening the overall width W1 of the power supply device 1, or enabling the power supply device 1 to accommodate a larger fan in a fixed volume, or in the housing Other elements are arranged in the surplus space of the body 300, for example, LED light guide posts or characters printed on the housing 300, so that the power supply device 1 is effectively reduced in size.

Continuing to refer to FIG. 7, the housing 300 of this embodiment includes an upper housing 310 and a lower housing 320 that are matched with each other. The upper housing 310 and the lower housing 320 are both substantially L-shaped, and the first abutting top 311 protrudes At one end of the upper casing 310, the first abutting portion 311 and the upper casing 310 of this embodiment are integrally formed, but it is not limited to this. The second abutment portion 321 is protruded from one end of the lower housing 320 and corresponds to the first abutment portion 311; in addition, the lower housing 320 is also provided with a fixing plate 322 which is disposed on the second abutment portion 321 One side has roughly the same shape and size as the fan, and the fixing plate 322 is used to install the fan and partially cover the fan; in this embodiment, the lower housing 320 is integrally formed with the fixing plate 322 and the second abutting top 321. This is limited.

Referring again to FIGS. 6 and 8, the power supply device 1 of this embodiment further includes a handle 400. The handle 400 is mounted on the fixing plate 322 and adjacent to the power socket 100 for the user to hold and hold the power supply device 1 Extracted by electronic equipment.

In summary, due to the power outlet 100 of this creation, the two opposite sides of the main body 110 A first flange 120 and a second flange 130 are provided on the side extension. The first flange 120 and the second flange 130 protrude in opposite directions. The first flange 120 and the second flange 130 are used to install the power socket 100 At the same time, because the other two opposite sides of the main body 110 are not provided with flanges, the size of the power socket 100 in this direction can be reduced, thereby reducing the overall size of the power socket 100, so that the power socket 100 occupies a smaller space during installation. space.

Correspondingly, the power supply device 1 with the power socket 100 of the present invention does not have flanges on the two opposite sides of the main body 110 of the power socket 100, so that the overall width W1 of the power supply device 1 can be shortened, or in a fixed volume. A larger-sized heat sink 200 can be accommodated under the housing 300, or other elements such as LED light guide rods can be arranged in the redundant space of the housing 300, or characters can be printed on the housing 300, so that the power supply device 1 can maintain the original or The output power is increased on the premise of a smaller volume, and the demand for miniaturization of the power supply device 1 is met.

The above-disclosed are only the preferred embodiments of this creation, and of course it cannot be used to limit the scope of rights of this creation. Therefore, equivalent changes made according to the scope of the patent application for this creation are still within the scope of this creation.

100: power socket

110: body

111: plug interface

112: Through hole

120: first flange

130: second flange

140: The first buckle part

150: second snap part

Claims (12)

A power socket, which includes: An ontology A first flange and a second flange extending from two opposite sides of the main body, the first flange and the second flange protruding in opposite directions, and the other two opposite sides of the main body are not provided with convex edge. For example, the power socket of claim 1, which further includes at least one buckle portion, and the buckle portion is protrudingly provided on a side surface adjacent to the first flange or the second flange. For example, the power socket of claim 2, wherein one end of the buckle portion is fixed to the side surface of the main body, the other end of the buckle portion protrudes from the side surface to which it is fixed, and the buckle portion has an elastic structure and is resistant to force. Deformation can occur at time. For example, the power socket of claim 3, wherein a through hole is defined on the side of the body, the buckle portion is received in the through hole and one end of the buckle portion is fixed to the side surface, and the other end of the buckle portion is connected to the first flange Or the second flanges are spaced apart. For example, the power socket of claim 1, which further includes an electromagnetic interference shielding component, which is arranged on the outside of the main body and inserted into an auxiliary circuit board. For example, the power socket of claim 5, wherein the auxiliary circuit board is provided with an electromagnetic wave interference filter circuit and a lightning suppression circuit. A power supply device includes: A shell, A power socket includes a body, a first flange and a second flange extending from two opposite sides of the body, the first flange and the second flange protruding in opposite directions, wherein the The other two opposite sides of the body are not provided with flanges; and A heat dissipation device is installed in the casing and adjacent to the side surface of the power socket where the first flange and the second flange are not provided. For example, the power supply device of claim 7, wherein the power socket further includes at least one buckle portion, and the buckle portion is protrudingly provided on a side surface adjacent to the first flange or the second flange. For example, the power supply device of claim 8, wherein the casing is provided with a first abutting top and a second abutting top protruding toward each other, and the first abutting top or the second abutting top corresponds to the buckle portion It is provided that when the power socket is installed in the housing, the first abutment portion or the second abutment portion can act on the buckle portion to deform it. For example, the power supply device of claim 9, wherein the power socket has two buckle parts, and the two buckle parts are respectively protruding on the side adjacent to the first flange and the second flange, and the power socket is installed on the After the casing, the first abutment part is clamped between the first flange and the buckle part, and the second abutment part is clamped between the second flange and the other buckle part. For example, the power supply device of claim 9, wherein the housing includes a matching upper housing and a lower housing, the first abutting top is protruding from the upper housing, and the second abutting top is protruding from the lower housing body. For example, the power supply device of claim 7, which further includes a handle, and the handle is installed adjacent to the power socket.

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