TWM600958U - USB wall socket structure - Google Patents

Abstract

This creation is related to a wall-use USB socket structure, which includes a housing, a first circuit board, a second circuit board and an insulating board. The housing has an accommodating space, the first circuit board is embedded with at least one USB socket, the second circuit board is electrically connected to the first circuit board, and the insulating board includes a first surface and a second surface. The first circuit board is arranged on the first surface and fixed on the insulating plate, and the second circuit board is arranged on the second surface and fixed on the insulating plate. The first circuit board, the second circuit board and the insulating board are all arranged in the containing space. Therefore, the USB socket is modularized and easily assembled in a socket shell.

Description

Wall USB socket structure

This creation is about a wall-use USB socket structure, especially the creation of using an insulating plate to replace the traditional insulating film to separate the first circuit board with the USB socket and the second circuit board with electronic components such as capacitors.

With the development of USB products, the need to use USB sockets for charging has also greatly increased, so there are more and more USB socket products directly connected to the mains.

The structure of the traditional USB socket is to plant a USB socket on a first circuit board, and plant the required capacitors and other electronic components on a second circuit board. Between the first circuit board and the second circuit board An insulating film is used to separate the first circuit board and the second circuit board from short-circuiting, and then the first circuit board, the second circuit board and the insulating film are assembled together. In a shell.

However, in the traditional method of separating the first circuit board and the second circuit board by using the insulating film, since the insulating film is made of soft plastic material, the first circuit board and the second circuit board cannot be fixed, so it is not easy to assemble to In the housing, and the insulating film is usually attached between the first circuit board and the second circuit board by pasting, it is easy to be loosened by heat.

This creation proposes a wall-use USB socket structure, which includes a housing, a first circuit board, a second circuit board, and an insulating board, in which:

The housing has an accommodating space, the first circuit board is embedded with at least one USB socket, the second circuit board is electrically connected to the first circuit board, and the insulating board includes a first surface and a second surface. The first circuit board is arranged on the first surface and fixed on the insulating plate, and the second circuit board is arranged on the second surface and fixed on the insulating plate. The first circuit board, the second circuit board and the insulating board are all arranged in the containing space.

Further, the insulating board is provided with a first fixing member and a second fixing member, the first fixing member fixes the first circuit board, and the second fixing member fixes the second circuit board.

Further, the first surface of the insulating board has a side wall protruding from two opposite sides, the bottoms of the two side walls extend toward each other with a supporting part, and the first fixing member is protruded from the first surface opposite two sides A first fastener; the bottom of the first circuit board on two opposite sides each has a first slot, the first circuit board is embedded between the two side walls so that the inner surface of the first slot is supported on the support Part and fastened on the first circuit board by the first fastener.

Further, the second fixing member is a second fastener protruding from two opposite sides of the second surface; each of the two opposite sides of the second circuit board has a second notch, and is formed on the inner surface of the second notch Opposite two blocking surfaces; the second fastener passes through the second notch and abuts against the two blocking surfaces and then is buckled on the second circuit board.

Further, the first circuit board is provided with a first coupling member, the second circuit board is provided with a second coupling member, the first coupling member is fixed to the first fixing member, and the second coupling member is fixed to the second fixing member Pieces. Furthermore, the first connecting piece and the first fixing piece are a combination of an insert and an inserting groove, and the second connecting piece and the second fixing piece are a combination of an inserting and an inserting groove.

Further, a through hole is recessed in the bottom of the insulating plate, the through hole penetrates the first surface and the second surface, and a wire connects the first circuit board and the second circuit board through the through hole.

Further, the housing includes an upper shell member and a lower shell member, the upper shell member is provided with at least one jack corresponding to the USB socket, the upper shell member is provided with an upper coupling element, and the lower shell member is provided with a lower coupling element , The upper coupling element and the lower coupling element are combined with each other, so that the upper shell and the lower shell jointly define the containing space.

Further, the insulating plate is provided with a first positioning member, the housing is provided with a second positioning member, and the first positioning member is fixed to the second positioning member so that the insulating plate, the first circuit board, and the second circuit The plates are fixed in the shell.

Further, there is a socket shell, and the shell is assembled on the socket shell.

According to the above technical features, the following effects can be achieved:

1. In this creation, the first circuit board containing the USB socket and the second circuit board containing other electronic components are respectively fixed on two different sides of the insulating board, so that the insulating board, the first circuit board and the second circuit board are mutually connected. It is fixed to form a modular structure, so that it is easy to assemble in the casing, that is, the insulating plate, the first circuit board and the second circuit board will not be separated during the assembly process.

2. The first circuit board containing the USB socket is fixed on the insulating board. During the process of plugging and unplugging the USB connector, the USB socket can provide a stable positioning and is not easy to shake.

3. The insulating plate and the housing are respectively provided with first positioning members and second positioning members of structures such as opposed protrusions and grooves, so that it is easy to position the first circuit board, the second circuit board and the insulating board Assembled in the housing.

Based on the above technical features, the main effects of the wall USB socket structure of the invention will be clearly presented in the following embodiments.

Please refer to the first figure for this creative embodiment, which includes a first circuit board 1, a second circuit board 2 and an insulating board 3. Among them:

The first circuit board 1 is implanted with at least one USB socket 11, and the second circuit board 2 is implanted with electronic components 21 such as capacitors. In this embodiment, the bottom of the first circuit board 1 on two opposite sides Each is provided with a first notch 12, the second circuit board 2 is provided with a second notch 22 on two opposite sides, and two opposite blocking surfaces 221 are formed on the inner surface of the second notch 22. The insulating plate 3 includes a first surface 31 and a second surface 32, and the insulating plate 3 is provided with a first fixing member and a second fixing member. In this embodiment, the top of the first surface 31 protrudes On the upper wall 310, a side wall 33 protrudes from opposite sides of the first surface 31, a support portion 34 extends from the bottom of the two side walls 33 to each other, and the first fixing member is opposite to the first surface 31 A first fastener 35 protruding from the side, the second fixing member is a second fastener 36 protruding from the second surface 32 opposite to the two sides, and a through hole 37 is recessed in the bottom of the insulating plate 3, The through hole 37 penetrates the first surface 31 and the second surface 32.

Referring to the second to fourth figures, the first circuit board 1 is arranged on the first surface 31 of the insulating board 3, so that the first circuit board 1 is embedded in the upper wall 310 and the two side walls 33 The inner surface of the first slot 12 is supported on the support portion 34 and is fastened on the first circuit board 1 by the first fastener 35. The second circuit 2 board is arranged on the second surface 32, and the second fastener 36 passes through the second notch 22 and is blocked by the two blocking surfaces 221 and then is clamped on the second circuit board 2 on. Wherein, a wire 4 connects the first circuit board 1 and the second circuit board 2 through the through hole 37 so that the second circuit board 2 is electrically connected to the first circuit board 1. Through this combination, the first circuit board 1, the second circuit board 2 and the insulating board 3 become a modular structure.

In the above embodiment, the insulating board 3 uses the first fastener 35 to buckle the first circuit board 1 so that the first circuit board 1 is fixed on the first surface 31 of the insulating board 3. The insulating board 3 uses the second fastener 36 to buckle the second circuit board 2 so that the second circuit board 2 is fixed on the second surface 32 of the insulating board 3. However, the fixed structure is not unique. Other examples include:

1. The insulating board 3 is fixed by penetrating the predetermined through holes of the first circuit board 1 and the second circuit board 2 by using a predetermined protrusion. 2. The insulating board 3 uses glue to fix the first circuit board 1 and the second circuit board 2. 3. The insulating board 3 uses screws to lock the first circuit board 1 and the second circuit board 2. 4. The insulating board 3 uses a preset sliding groove to make the first circuit board 1 and the second circuit board 2 slide into the sliding grooves to be fixed. Or other equivalent fixing methods are all feasible embodiments of this creation.

Referring to the fifth and sixth figures, after the first circuit board 1, the second circuit board 2 and the insulating board 3 are assembled with each other, they can be installed in a housing 5, and the housing 5 includes an upper housing 51 Compared with the lower shell 52, the upper shell 51 has at least one jack 511 corresponding to the USB socket 11, and the upper shell 51 has an upper coupling element 512, and the lower shell 52 has a lower coupling element 521. In order to facilitate installation, a first positioning member is provided on the insulating plate 3, and a second positioning member is provided on the housing 5. In this embodiment, the second positioning member is provided on the lower shell member 52, and the first positioning member Is a protrusion 38, the second positioning member is a groove 522, and the protrusion 38 is fixed to the groove 522 so that the insulating board 3, the first circuit board 1, and the second circuit board 2 are all fixed in The lower shell 52. Referring to the seventh and eighth figures, after the insulating board 3, the first circuit board 1, and the second circuit board 2 are all fixed to the lower housing member 52, the upper housing member 51 is covered and passed through The upper coupling element 512 and the lower coupling element 521 are coupled with each other, so that the upper shell 51 and the lower shell 52 jointly define an accommodation space 53 to accommodate the insulating board 3, the first circuit board 2, and the second Circuit board 1.

Referring to the ninth figure, the housing 5 is further assembled on a socket housing 6. The socket housing 6 has a through hole 61 to expose the USB socket 11. The socket housing 6 of this embodiment also incorporates one or two holes The socket 7 becomes a dual-purpose socket, thereby accepting USB plugs or general pin plugs at the same time.

Referring to Figures 10 and 11, in addition to using the first fastener 35 to buckle the first circuit board 1, and the second fastener 36 to buckle the second circuit board 2, A first insert 39 can be arranged on the first surface 31 of the insulating board 3, a second insert 30 can be arranged on the second surface 32, and a first insert groove 13 can be arranged on the first circuit board 1. The second circuit board 2 is provided with a second embedding groove 23, which is embedded in the first embedding groove 13 through the first embedding block 39, and the second embedding block 30 is embedded in the second embedding groove 23, The first circuit board 1 and the second circuit board 2 are more firmly fixed on the insulating board 3.

Based on the description of the above-mentioned embodiments, when we can fully understand the operation, use and effects of this creation, but the above-mentioned embodiments are only the preferred embodiments of this creation, and the implementation of this creation cannot be limited by this. The scope, that is, simple equivalent changes and modifications made according to the scope of the patent application for this creation and the content of the creation description, are all within the scope of this creation.

1: The first circuit board 11: USB socket 12: The first slot 13: The first slot 2: The second circuit board 21: Electronic components 22: second slot 221: Block Surface 23: The second slot 3: Insulation board 31: The first surface 32: second surface 310: The Wall 33: side wall 34: Support 35: The first fastener 36: second fastener 37: Through hole 38: Convex 39: The first block 30: second insert 4: Wiring 5: Shell 51: upper shell 511: Jack 512: Upper assembly 52: lower shell 521: Lower Assembly 522: groove 53: accommodation space 6: Socket shell 61: Through hole 7: Two-hole socket

[The first image] is a three-dimensional exploded view of the first circuit board, the second circuit board and the insulating board of this creation.

[The second picture] is a three-dimensional assembly diagram of the first circuit board, the second circuit board and the insulating board created by this creation in one view.

[The third figure] is a three-dimensional assembly diagram of the first circuit board, the second circuit board and the insulating board created by this creation from another perspective.

[Fourth figure] is a cross-sectional view of the second figure.

[Fifth Figure] is a three-dimensional exploded view of the first circuit board, the second circuit board and the insulating board of this creation after being assembled with each other and used for installation in the housing.

[Figure 6] is a schematic diagram of the first circuit board, the second circuit board and the insulating board of this creation when they are installed in the housing, through the first positioning member and the second positioning member to be positioned and combined with each other.

[The seventh figure] is a three-dimensional assembly diagram of the first circuit board, the second circuit board and the insulating board of this creation after being assembled with each other and installed in the housing.

[Figure 8] is a cross-sectional view of Figure 7.

[The ninth picture] is a schematic diagram of the housing assembled in the socket housing of this creation.

[Figure 10] This is a three-dimensional exploded view of the first circuit board and the second circuit board, respectively, and the insulating board fixed to each other through the combination of the insert and the slot.

[Figure 11] is a combined cross-sectional view of Figure 10.

1: The first circuit board

11: USB socket

12: The first slot

13: The first slot

2: The second circuit board

21: Electronic components

22: second slot

221: Block Surface

23: The second slot

3: Insulation board

31: The first surface

32: second surface

310: The Wall

33: side wall

34: Support

35: The first fastener

36: second fastener

37: Through hole

38: Convex

4: Wiring

Claims (10)

A wall USB socket structure includes: A shell with a containing space; A first circuit board with at least one USB socket; A second circuit board electrically connected to the first circuit board; An insulating board includes a first surface and a second surface. The first circuit board is disposed on the first surface and fixed to the insulating plate, and the second circuit board is disposed on the second surface and fixed to the Insulation board; The first circuit board, the second circuit board and the insulating board are all arranged in the containing space. For example, the wall of claim 1 is constructed with a USB socket, wherein the insulating plate is provided with a first fixing member and a second fixing member, the first fixing member fixes the first circuit board, and the second fixing member fixes the second Circuit board. For example, the wall of claim 2 is constructed with a USB socket, wherein the first surface of the insulating plate has a side wall protruding from two opposite sides, the bottom of the two side walls extends toward each other with a supporting part, and the first fixing member is A first fastener protrudes from the first surface on two opposite sides; the bottom of the first circuit board on two opposite sides each has a first notch, and the first circuit board is embedded between the two side walls so that the The inner surface of the first notch is supported on the supporting part and is fastened on the first circuit board by the first fastener. For example, the wall of claim 2 is constructed with a USB socket, wherein the second fixing member is a second fastener protruding from two opposite sides of the second surface; each of the two opposite sides of the second circuit board has a second notch , And two opposite blocking surfaces are formed on the inner surface of the second notch; the second fastener passes through the second notch and abuts against the two blocking surfaces and then is buckled on the second circuit board. For example, the wall of claim 2 has a USB socket structure, wherein the first circuit board is provided with a first coupling member, the second circuit board is provided with a second coupling member, and the first coupling member is fixed to the first fixing member, The second coupling member is fixed to the second fixing member. For example, the wall of claim 5 is constructed with a USB socket, wherein the first coupling member and the first fixing member are a combination of an insert and a groove, and the second coupling member and the second fixing member are an insert and a groove的组合。 The combination. For example, the wall of claim 1 is constructed with a USB socket, wherein the bottom of the insulating plate is recessed with a through hole, the through hole penetrates the first surface and the second surface, and a wire connects to the first circuit board through the through hole With this second circuit board. For example, the wall of claim 1 is constructed with a USB socket, wherein the housing includes an upper shell member and a lower shell member, the upper shell member is provided with at least one jack corresponding to the USB socket, and the upper shell member is provided with an upper coupling The lower shell is provided with a lower connecting element, and the upper connecting element and the lower connecting element are combined with each other, so that the upper shell and the lower shell jointly define the containing space. For example, the wall of claim 1 is constructed with a USB socket, wherein the insulating plate is provided with a first positioning member, the housing is provided with a second positioning member, and the first positioning member is fixed to the second positioning member so that the insulating plate , The first circuit board and the second circuit board are both fixed in the housing. If the wall of claim 1 is constructed with a USB socket, further, there is a socket shell, and the shell is assembled on the socket shell.

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