Heat dissipation type USB charging module convenient to fix

Abstract

The utility model relates to the field of USB charging, in particular to a heat dissipation type USB charging module convenient to fix. The module comprises a shell, at least two USB interfaces, a PCB piece and an AC interface. The USB interface is arranged at the bottom of the shell, the PCB and the AC interface are arranged in the shell and are connected with the USB interface, a connecting seat is arranged on the side wall of the shell, the connecting seat is used for fixing the shell on a wall, an inclined plane is arranged at the top of the shell, a plurality of ventilation slots are formed in the inclined plane, ventilation holes are formed in the left side wall and the right side wall of each ventilation slot, and blocking nets are arranged on the ventilation holes. According to the utility model, by arranging the shell with the fixed side wall, the charging module protrudes from the wall and is matched with the interface and the vent hole which are arranged up and down, so that air circulation in the shell is realized, air circulation during charging is increased, and heat dissipation is facilitated; and the downward USB interface is arranged, so that the dustproof effect of the USB interface is improved, and meanwhile, the abrasion of the charging wire is reduced through the downward interface.

Description

Technical Field

[0001] The utility model relates to the field of USB charging, in particular to a heat dissipation USB charging module which is easy to fix. Background Art

[0002] The USB charging module is a charging device that includes a USB interface. With the unification of charging interfaces for electronic devices, more and more household sockets will be equipped with USB interfaces. Traditional sockets directly replace ordinary charging sockets with USB modules, ignoring the heat generation during USB charging, which makes the socket panel prone to overheating and has a short service life. Therefore, a heat dissipation USB charging module that is easy to fix is ​​needed. Summary of the invention

[0003] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures specifically pointed out in the description and the drawings of the description.

[0004] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a heat dissipation type USB charging module which is easy to fix, has the advantages of good heat dissipation effect, good dustproof effect and convenient charging line fixation.

[0005] The utility model provides a heat dissipation USB charging module that is easy to fix, comprising a housing, at least two USB interfaces, a PCB component and an AC interface. The USB interface is arranged at the bottom of the housing, the PCB component and the AC interface are arranged in the housing and connected to the USB interface, a connecting seat is arranged on the side wall of the housing, and the connecting seat is used to fix the housing on a wall, an inclined surface is arranged on the top of the housing, a plurality of ventilation slots are arranged on the inclined surface, ventilation holes are arranged on the left and right side walls of the ventilation slot, and a screen is arranged on the ventilation hole.

[0006] In some embodiments, a plurality of lamp beads are disposed at the bottom of the ventilation slot.

[0007] In some embodiments, the module further includes an auxiliary frame, which is disposed below the shell and is slidably connected to both sides of the shell.

[0008] In some embodiments, a limiting groove is provided on the auxiliary frame.

[0009] In some embodiments, a dust cover is hingedly connected to the inclined surface.

[0010] In some embodiments, the module further includes two button switches, which are respectively disposed on both sides of the shell, and the button switches are used to control the power supply status of the lamp bead and the USB interface.

[0011] By adopting the above technical solution, the beneficial effects of the utility model are:

[0012] 1. The utility model sets a shell with fixed side walls, so that the charging module protrudes from the wall and cooperates with the interfaces and ventilation holes set up above and below to achieve air circulation inside the shell, increase air circulation during charging, and facilitate heat dissipation; a downward USB interface is set to increase the dustproof effect of the USB interface, and at the same time, the downward interface reduces the wear on the charging line.

[0013] 2. By setting lamp beads, the use scenarios of the charging module are increased; an auxiliary rack is set up below to increase the storage function of the charging module, and a limit groove is set to facilitate the fixation and storage of the charging cable.

[0014] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

[0015] Undoubtedly, these and other objects of the present invention will become more apparent after the following detailed description of the preferred embodiments described with reference to various figures and drawings.

[0016] In order to make the above and other purposes, features and advantages of the present invention more obvious and understandable, one or several preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] In the drawings, the same reference numerals are used for the same components and the drawings are schematic and not necessarily drawn to scale.

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only one or several embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on such drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of a heat dissipation USB charging module that is easy to fix in the utility model;

[0021] Figure 2 This is a side structural schematic diagram of a heat dissipation type USB charging module that is easy to fix in the utility model;

[0022] Figure 3 This is a schematic diagram of the inclined structure of a heat dissipation USB charging module that is easy to fix in the utility model;

[0023] Description of main reference numerals:

[0024] 1. Shell;

[0025] 11. Connecting seat;

[0026] 12. Incline;

[0027] 121. ventilation slot, 122. ventilation hole, 123. screen, 124. lamp bead;

[0028] 2.USB interface;

[0029] 3.PCB parts;

[0030] 4.AC interface;

[0031] 5. Auxiliary frame;

[0032] 51. Limiting slot;

[0033] 6. Dust cover;

[0034] 7. Push button switch. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model, but not to limit the utility model.

[0036] Reference Figure 1-2 The utility model provides a heat dissipation USB charging module which is easy to fix, including a housing 1, at least two USB interfaces 2, a PCB component 3, an AC interface 4, an auxiliary frame 5 and two button switches 7.

[0037] The USB interface 2 is provided at the bottom of the housing 1, the PCB 3 and the AC interface 4 are provided in the housing 1 and connected to the USB interface 2, and the AC interface 4 is connected to the AC circuit. The side wall of the housing 1 is provided with a connection seat 11, and the connection seat 11 is used to fix the housing 1 on the wall. The top of the housing 1 is provided with an inclined surface 12, and a dust cover 6 is hinged above the inclined surface 12. The dust cover 6 is preferably made of acrylic material. Figure 3The inclined surface 12 is provided with a plurality of ventilation slots 121, and the left and right side walls of the ventilation slots 121 are provided with ventilation holes 122, and the ventilation holes 122 are provided with a screen 123. The bottom of the ventilation slots 121 is provided with a plurality of lamp beads 124, and the lamp beads 124 are connected to the alternating current through the circuit and their switching conditions are controlled by the button switch 7. The auxiliary frame 5 is arranged below the housing 1 and is slidably connected to both sides of the housing 1, and the auxiliary frame 5 is provided with a limit slot 51. Two button switches 7 are respectively arranged on both sides of the housing 1, and the button switch 7 is used to control the power supply conditions of the lamp beads 124 and the USB interface 2.

[0038] Working principle: Fix the shell 1 on the wall, connect the charging cable to the USB interface 2 from the bottom when in use, adjust the distance between the auxiliary frame 5 and the shell 1 according to the direction of the cable or the size of the item, open the dust cover 6 when in use, and control the power supply of the lamp bead 124 and the USB by pressing the switch.

[0039] It should be understood that the embodiments disclosed in the present invention are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features understood by ordinary technicians in the relevant field. It should also be understood that the terms used herein are only used for the purpose of describing specific embodiments and are not meant to be limiting.

[0040] The "embodiment" mentioned in the specification means that the specific features or characteristics described in conjunction with the embodiment are included in at least one embodiment of the utility model. Therefore, the phrases or "embodiment" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0041] In addition, the described features or characteristics may be combined in one or more embodiments in any other suitable manner. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the utility model. However, those skilled in the relevant art will understand that the utility model can be implemented without one or more of the above specific details or can also be implemented using other methods, components, materials, etc.

Claims

1. A heat dissipation USB charging module that is easy to fix, characterized in that: The invention comprises a shell, at least two USB interfaces, a PCB component and an AC interface, wherein the USB interface is arranged at the bottom of the shell, the PCB component and the AC interface are arranged inside the shell and connected to the USB interface, a connecting seat is arranged on the side wall of the shell, and the connecting seat is used to fix the shell on the wall, a slope is arranged on the top of the shell, a plurality of ventilation slots are arranged on the slope, ventilation holes are arranged on the left and right side walls of the ventilation slots, and screens are arranged on the ventilation holes.

2. The heat dissipation USB charging module that is easy to fix according to claim 1, characterized in that: A plurality of lamp beads are arranged at the bottom of the ventilation slot.

3. The heat dissipation USB charging module that is easy to fix according to claim 1, characterized in that: It also includes an auxiliary frame, which is arranged below the shell and is slidably connected to both sides of the shell.

4. The heat dissipation USB charging module that is easy to fix according to claim 3, characterized in that: The auxiliary frame is provided with a limiting groove.

5. The heat dissipation USB charging module that is easy to fix according to claim 1, characterized in that: A dust cover is hinged on the inclined surface.

6. The heat dissipation USB charging module that is easy to fix according to claim 2, characterized in that: It also includes two button switches, which are respectively arranged on both sides of the shell, and are used to control the power supply status of the lamp bead and the USB interface.

Images