CN220797350U - USB socket structure and socket that charges - Google Patents

Abstract

USB socket structure that charges includes: the USB charging module comprises a USB interface and a PCB (printed circuit board) which is used for being connected with a USB interface circuit, wherein the PCB is communicated with the wiring terminal through a first circuit, and the USB charging module further comprises a power button which is used for controlling the on-off of a circuit of the USB interface; the power interface module comprises a plug bush part and a plug bush mounting plate, wherein the plug bush part is connected onto the PCB through the plug bush mounting plate, and is communicated with the wiring terminal through a second circuit which is in a parallel structure with the first circuit. In the USB charging socket structure provided by the utility model, the USB charging module and the power interface module are connected to the wiring terminal in a parallel connection mode, and meanwhile, the power button is used for controlling the on-off of the circuit of the USB interface, so that the mutual independence of the USB charging module and the power interface module is realized, and the protection capability and the safety of the USB charging module are improved. The utility model also discloses a socket.

Description

USB socket structure and socket that charges

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a USB charging socket structure and a socket.

Background

In recent years, with the increasing demand and increasing dependence of people on fast charging of electronic products such as mobile phones, the charging power of USB (Universal Serial Bus ) is also increasing. However, the power interface unit and the USB charging unit in the current power socket with USB charging are of an integral structure, so that when voltage or current is unstable during the process of using the power interface unit, if a large current is generated, the USB charging unit may be burnt out, and a great potential safety hazard exists.

Therefore, how to avoid the influence of the power interface unit on the USB charging unit during the use of the power interface unit is a technical problem that needs to be solved by those skilled in the art.

Disclosure of utility model

Therefore, the present utility model is directed to a USB charging socket structure, which is configured to avoid the influence of the power interface unit on the USB charging unit during the use of the power interface unit;

another object of the present utility model is to provide a socket having the above-mentioned USB charging socket structure.

In order to achieve the above object, the present utility model provides the following technical solutions:

A USB charging socket structure, comprising:

The USB charging module comprises a USB interface and a PCB (printed circuit board) which is used for being connected with a USB interface circuit, wherein the PCB is communicated with a wiring terminal through a first circuit, and the USB charging module further comprises a power button which is used for controlling the on-off of a circuit of the USB interface;

The power interface module comprises a plug bush part and a plug bush mounting plate, wherein the plug bush part is connected onto the PCB through the plug bush mounting plate, the plug bush part is communicated with the wiring terminal through a second circuit, and the second circuit and the first circuit are of a parallel structure.

Optionally, in the above USB charging socket structure, the USB charging module is further provided with an indicator light, and the indicator light is turned on when the first line is turned on by the power button.

Optionally, in the above USB charging socket structure, the plug bush mounting plate is provided with a clamping groove, and the plug bush portion is provided with a transitional connection portion for being embedded in the clamping groove, so that the plug bush portion is fixed on the plug bush mounting plate in a clamping manner.

Optionally, in the above USB charging socket structure, the socket mounting board is further provided with a first partition board, the first partition board extends from the PCB board to the socket portion, and the first partition board is located between the socket portion and the USB interface.

Optionally, in the above USB charging socket structure, a crimp post is disposed on a side of the plug bush mounting plate facing the PCB, the PCB is provided with a crimp hole, and the crimp hole is in interference fit with the crimp post, so that the plug bush mounting plate and the PCB are connected and fixed with the crimp post through the crimp hole.

Optionally, in the above-mentioned USB socket structure that charges, the plug bush mounting panel is provided with the stopper towards one side of PCB board, the one end of stopper to the PCB board direction extends, and the butt is in on the PCB board, so that the plug bush mounting panel with have the isolation clearance between the PCB board, just the plug bush mounting panel seted up with the thermovent that keeps apart the clearance intercommunication.

Optionally, in the above USB charging socket structure, the USB charging socket further includes a fixing frame device, and the USB charging module and the power interface module are both connected to the fixing frame device.

Optionally, in the above USB charging socket structure, the socket mounting plate is provided with a plurality of rib plates, and the fixing frame device is disposed in a rib plate groove for clamping the rib plates.

Optionally, in the above USB charging socket structure, the fixing frame device is provided with a button mounting groove for mounting the power button, and the power button is detachably connected with the button mounting groove.

In the USB charging socket structure provided by the utility model, the USB interface of the USB charging module is used for connecting electronic products such as mobile phones and the like to charge the electronic products, the plug bush part of the power interface module is used for plugging in a plug, the PCB board and the plug bush of the USB interface are respectively connected with the wiring terminal in a parallel manner through the first circuit and the second circuit, and meanwhile, the power button is used for controlling the on-off of the circuit of the USB interface. Therefore, compared with the integral structure of the USB charging unit and the power interface unit in the prior art, the USB charging socket structure provided by the utility model realizes that the USB charging module and the power interface module are mutually independent, the USB charging module and the power interface module circuit are not affected in the use process, and the power interface module can timely disconnect the circuit of the USB interface and the wiring terminal through the power button in the use process, thereby avoiding the influence of unstable voltage and current generated by the power interface module on the USB charging module, and improving the protection capability and safety of the USB charging module. In addition, the plug bush part in the USB charging socket structure is arranged on the PCB through the plug bush mounting plate, so that the integration level of the structure is improved, and the occupied space in the socket is reduced as a whole.

A socket comprising a USB charging socket structure, the USB charging socket structure being a USB charging socket structure as claimed in any one of the preceding claims.

The socket provided by the utility model has all technical effects of the USB charging socket structure because of the USB charging socket structure, and is not repeated herein.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a USB charging socket structure according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a USB charging socket according to another embodiment of the present utility model;

Fig. 3 is a schematic structural view of a fixing frame device according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a socket according to an embodiment of the present utility model.

Wherein 100 is a USB charging module, 110 is a USB interface, 120 is a PCB, 121 is a crimping hole, 130 is a power button, 131 is a buckling lug, and 140 is an indicator lamp;

200 is a power interface module, 210 is a plug bush part, 211 is a transitional connecting part, 220 is a plug bush mounting plate, 221 is a first partition plate, 222 is a compression joint column, 223 is a heat radiation port, 224 is a rib plate, and 225 is a second partition plate;

300 is a fixing frame device, 310 is a button mounting groove;

400 is a wiring terminal;

500 is a panel;

600 is a rear seat.

Detailed Description

The utility model provides a USB charging socket structure, which is used for avoiding the influence of a power interface unit on a USB charging unit in the use process of the power interface unit;

another core of the present utility model is to provide a socket having the above-mentioned USB charging socket structure.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, an embodiment of the present utility model discloses a USB charging socket structure, which includes a USB charging module 100 and a power interface module 200. The USB charging module 100 includes a USB interface 110, a PCB board 120 and a power button 130, where the USB interface 110 and the power button 130 are both mounted on the PCB board 120, the PCB board 120 is electrically connected with the connection terminal 400 through a first line, and the power button 130 controls a circuit of the USB interface 110 to disconnect the connection between the USB interface 110 and the power supply according to the usage situation, so as to protect the USB interface 110. The power interface module 200 includes a plug housing portion 210 and a plug housing mounting board 220, and the plug housing portion 210 for plugging with a plug is connected to the connection terminal 400 through a second line, so that the power interface module 200 and the USB charging module 100 are electrically connected to the connection terminal 400 in parallel, and mutual independence of the power interface module 200 and the USB charging module 100 is achieved. And the socket part 210 is mounted on the PCB board 120 through the socket mounting plate 220 to improve the integration of the overall structure and reduce the overall size of the rear seat of the socket. The ferrule mounting plate 220 should be an insulating material to insulate the ferrule portion 210 from the PCB board 120 and prevent the two from shorting to each other. In a particular embodiment, the USB interface may include multiple types of Type-A and Type-C.

In addition, since the plug bush portion 210 is directly connected to the connection terminal 400, and does not pass through the PCB board 120, the USB charging socket structure provided in this embodiment may pass through a larger current, so that the power of the USB charging socket structure provided in this embodiment may reach 45W-65W, and has a better safety performance. Meanwhile, the USB charging module 100 and the power interface module 200 are mutually independent, so that the problem of high temperature of the PCB 120 is avoided, and a radiating hole is not required to be formed on the socket, so that the processing and production cost is reduced, and the socket has higher water leakage preventing performance.

In the USB charging socket structure provided in this embodiment, the USB charging module 100 is further provided with the indicator light 140, when the first line is turned on by the power button 130, the indicator light 140 is turned on, and when the USB interface is turned off, the indicator light 140 is in an off state, and the indicator light 140 assists to prompt a user to quickly determine the working state of the USB charging module 100, so as to improve the use experience of the user.

As shown in fig. 1, the plug bush mounting plate 220 is provided with a clamping groove, and the transitional connection portion 211 of the plug bush portion 210 is pressed into the clamping groove, so that the plug bush portion 210 is stably fixed on the plug bush mounting plate 220 in a clamping and fixing manner, and the plug bush portion 210 is detachably mounted and fixed to be beneficial to later maintenance and replacement of the plug bush portion 210.

In a specific embodiment, in order to improve the safety performance of the operation of the USB charging socket structure provided in this embodiment, a first partition 221 is disposed on the socket mounting board 220, the first partition 221 extends along the PCB board 120 to the socket portion 210, and the first partition 221 is located between the socket portion 210 and the USB interface 110, so as to further separate the socket portion 210 from the electronic components of the USB charging module 100 and the socket portion 210. Similarly, a second separator 225 is also disposed between adjacent plug connectors in the plug connector portion 210 to prevent a short circuit between adjacent plug connectors, so that a good electrical distance is provided between the plug connectors.

As shown in fig. 2, a crimp post 222 is disposed on a side of the plug bush mounting plate 220 facing the PCB 120, the PCB 120 is provided with a crimp hole 121, and the plug bush mounting plate 220 is mounted and fixed on the PCB 120 through interference fit between the crimp hole 121 and the crimp post 222, so as to realize mounting and fixing of the plug bush mounting plate 220 and the PCB 120. The interference fit connection mode of the compression joint hole 121 and the compression joint column 222 not only improves the installation efficiency of the plug bush installation plate 220 and the PCB, but also reduces the complexity of the whole structure, so that the assembly process is concise and reliable.

As shown in fig. 2, in the use process of the plug housing portion 210 and the plug, the power is high, which results in a high temperature of the plug housing portion 210, and if the entire side surface of the plug housing mounting plate 220 for mounting the plug housing portion 210 is attached to the PCB 120, the heat dissipation is not easy, and the high temperature also directly affects the PCB 120. Therefore, a stopper is disposed on one side of the socket mounting plate 220 facing the PCB 120, one end of the stopper extends toward the PCB 120, and when the socket mounting plate 220 is assembled with the PCB 120, one end of the stopper is crimped on the PCB 120, so that an isolation gap is formed between the socket mounting plate 220 and the PCB 120, and the side surface of the socket mounting plate 220 is isolated from the PCB 120. Meanwhile, in order to promote dissipation of heat in the isolation gap, a heat dissipation port 223 communicated with the isolation gap is formed in the plug bush mounting plate 220, circulation of high-temperature air and surrounding air in the interior is quickened, and aggregation of high temperature is avoided.

Further, in order to ensure the structural stability of the USB charging socket structure provided in this embodiment, in a specific embodiment, a fixing frame device 300 is further provided, and the USB charging module 100 and the power interface module 200 are both installed on the fixing frame device 300, and the USB charging module 100 and the power interface module 200 are installed in the socket through the fixing frame device 300.

As shown in fig. 1, the socket mounting plate 220 is provided with a plurality of rib plates 224, and the fixing frame device 300 is provided with rib plate grooves, when the socket mounting plate 220 is assembled with the fixing frame device 300, the rib plates 224 of the socket mounting plate 220 are clamped into the rib plate grooves of the fixing frame device 300, so that the socket mounting plate 220 and the fixing frame device 300 are mounted and fixed.

Meanwhile, the holder device 300 is provided with a button mounting groove 310, and the power button 130 of the usb charging module 100 is mounted in the button mounting groove 310. In addition, the power button 130 is provided with a plurality of buckling protrusions 131, and a buckling hole matched with the buckling protrusions 131 is formed in the button mounting groove 310, in order to prevent the buckling protrusions 131 from separating from the buckling holes, a limiting block is arranged on the buckling protrusions 131, the limiting block extends towards the direction away from the inner cavity of the button mounting groove 310, and the side face of the limiting block is attached to the side wall of the buckling hole so as to block the movement of the power button 130 along the axial direction of the button mounting groove 310.

As shown in fig. 4, the embodiment of the present utility model also discloses a socket including a panel 500, a rear seat 600 and a USB charging socket structure. The socket has the above-mentioned USB charging socket structure, so that all the technical effects of the above-mentioned USB charging socket structure are also achieved, and the description thereof is omitted herein.

It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

As used in the specification and in the claims, the terms "a," "an," "the," and/or "the" are not specific to a singular, but may include a plurality, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that the steps and elements are explicitly identified, and they do not constitute an exclusive list, as other steps or elements may be included in a method or apparatus. The inclusion of an element defined by the phrase "comprising one … …" does not preclude the presence of additional identical elements in a process, method, article, or apparatus that comprises an element.

Wherein, in the description of the embodiments of the present application, unless otherwise indicated, "/" means or, for example, a/B may represent a or B; "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, in the description of the embodiments of the present application, "plurality" means two or more than two.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (10)

1. A USB charging socket structure, comprising:

The USB charging module (100) comprises a USB interface (110) and a PCB (120) which is used for being in circuit connection with the USB interface (110), wherein the PCB (120) is communicated with a wiring terminal (400) through a first circuit, the USB charging module (100) further comprises a power button (130), and the power button (130) is used for controlling the on-off of a circuit of the USB interface (110);

The power interface module (200) comprises a plug bush part (210) and a plug bush mounting plate (220), wherein the plug bush part (210) is connected onto the PCB (120) through the plug bush mounting plate (220), the plug bush part (210) is communicated with the wiring terminal (400) through a second circuit, and the second circuit and the first circuit are of a parallel structure.

2. The USB charging socket structure according to claim 1, wherein the USB charging module (100) is further provided with an indicator lamp (140), the indicator lamp (140) being lit when the first line is turned on by the power button (130).

3. The USB charging socket structure according to claim 1, wherein the plug-in mounting plate (220) is provided with a clamping groove, and the plug-in portion (210) is provided with a transition connection portion (211) for being embedded in the clamping groove, so that the plug-in portion (210) is fixed to the plug-in mounting plate (220) by means of clamping.

4. The USB charging socket structure according to claim 1, wherein the socket mounting plate (220) is further provided with a first spacer (221), the first spacer (221) extends along the PCB board (120) to the socket portion (210), and the first spacer (221) is located between the socket portion (210) and the USB interface (110).

5. The USB charging socket structure according to claim 1, wherein a crimp post (222) is disposed on a side of the plug mounting board (220) facing the PCB board (120), the PCB board (120) is provided with a crimp hole (121), and the crimp hole (121) and the crimp post (222) are in interference fit, so that the plug mounting board (220) and the PCB board (120) are connected and fixed with the crimp post (222) through the crimp hole (121).

6. The USB charging socket structure according to claim 1, wherein a stopper is provided on a side of the plug bush mounting plate (220) facing the PCB board (120), one end of the stopper extends toward the PCB board (120) and abuts against the PCB board (120), so that an isolation gap is formed between the plug bush mounting plate (220) and the PCB board (120), and a heat dissipation port (223) communicating with the isolation gap is provided on the plug bush mounting plate (220).

7. The USB charging socket structure according to any one of claims 1-6, further comprising a mount device (300), wherein the USB charging module (100) and the power interface module (200) are both connected to the mount device (300).

8. The USB charging socket structure according to claim 7, wherein the plug mounting plate (220) is provided with a plurality of rib plates (224), and the fixing frame device (300) is provided in a rib plate groove for clamping the rib plates (224).

9. The USB charging socket structure according to claim 7, wherein the fixing frame device (300) is provided with a button mounting groove (310) for mounting the power button (130), and the power button (130) is detachably connected with the button mounting groove (310).

10. A socket comprising a faceplate (500), a rear seat (600) and a USB charging socket structure, the USB charging socket structure being a USB charging socket structure according to any one of claims 1-9.