CN216488908U

CN216488908U - High-adaptability universal power adapter

Info

Publication number: CN216488908U
Application number: CN202122419313.9U
Authority: CN
Inventors: 李志刚
Original assignee: Shaoyang Xunyuan Electronic Technology Co ltd
Current assignee: Shaoyang Xunyuan Electronic Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-05-10
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a high-adaptability universal power adapter which comprises a shell, wherein an adapter circuit board is fixedly connected to the bottom of the inner wall of the shell, a plurality of power connection sockets are fixedly mounted on the adapter circuit board, a plurality of butt joints are formed in one end of the shell, one side of each butt joint is fixedly connected with one side of each power connection socket through a guide plate, heat dissipation ports are formed in the two sides of the shell, and a heat dissipation fan is fixedly mounted at the top of the inner wall of the shell; according to the utility model, by arranging the plurality of docking interfaces and the power connection sockets, the device can simultaneously perform charging adaptation service on various devices with different charging requirements, so that the flexibility and the universality of the use of the device are improved; the power connection socket is arranged in the shell at a distance, so that the external plug can be completely positioned in the shell when being connected, the connection position of the plug and the power connection socket is protected, and the connection stability of the power connection socket and the plug is improved.

Description

High-adaptability universal power adapter

Technical Field

The utility model relates to a power adapter, in particular to a high-adaptability universal power adapter.

Background

The power adapter is also called an external power supply, is a power supply voltage conversion device for small portable electronic equipment and electronic appliances, has the function of converting civil voltage into a low-voltage power supply for the small appliances, generally consists of a shell, a power adapter circuit and a power cord, and is commonly used on small electronic products such as mobile phones, liquid crystal displays, notebook computers and the like.

The existing power adapter can only carry out power adaptation on one device at the same time generally, is difficult to satisfy the requirement of using multiple electronic equipment simultaneously in real life, has poor universality, is exposed outside the connection position of the power adapter and the plug, is easy to separate when being subjected to the action of external force, and has insufficient connection stability.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a high-adaptability universal power adapter to solve the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a high-adaptability universal power adapter comprises a shell, wherein the bottom of the inner wall of the shell is fixedly connected with an adapter circuit board through a plurality of support columns, a plurality of power connection sockets are fixedly mounted on the adapter circuit board, one end of the shell is provided with a plurality of butt-joint ports, and one sides of the butt-joint ports are respectively aligned with one sides of the power connection sockets; the inner wall of the butt joint is fixedly connected with a plurality of uniformly distributed limiting elastic sheets, one ends of the limiting elastic sheets are all obliquely arranged towards the inside of the shell, and the limiting elastic sheets are all made of flexible materials;

as a further scheme of the utility model: the butt joint interface and connect the electric socket between have a certain interval, the size of this interval satisfies that external plug can get into inside the casing completely with connecting the electric socket grafting back, the bottom of butt joint interface one side is through guide board and the bottom fixed connection who connects electric socket one side.

As a further scheme of the utility model: a plurality of connect the equal fixed mounting in top of electric socket has press switch, press switch tip is less than the distance of connecing electric socket one side and connecing the electric mouth with the distance of interface, a plurality of the equal fixed mounting in top of interface has LED pilot lamp, a plurality of LED pilot lamp corresponds and electric connection with a plurality of press switch one-to-one respectively.

The two sides of the shell are respectively provided with a heat dissipation port, the inner cavities of the two heat dissipation ports are arranged in a downward inclined mode, the edges of the two heat dissipation ports are fixedly connected with a protective cover plate, and the tops of the two protective cover plates are arranged in a downward inclined mode; the top fixed mounting of shells inner wall has the heat dissipation fan, heat dissipation fan level sets up, and the bottom of heat dissipation fan is adjusted well with the middle part of adaptation ground circuit board.

As a further scheme of the utility model: the solar cell panel is embedded at the top of the shell, the storage battery is fixedly connected with one end of the inner wall of the shell, the solar motor and the heat dissipation fan are fixedly connected with the storage battery, the temperature control switch is fixedly mounted at the bottom of the adapter circuit board, and the temperature control switch is electrically connected with the heat dissipation fan.

As a further scheme of the utility model: the equal fixedly connected with blotter in both sides of casing bottom, two the equal fixedly connected with a plurality of salient piece in bottom of blotter, the blotter is made for flexible material.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the plurality of docking interfaces and the power connection sockets are arranged, so that the device can simultaneously perform charging adaptation service on various devices with different charging requirements, and the flexibility and the universality of the use of the device are improved; the power connection socket is arranged in the shell for a certain distance, so that an external plug can be completely positioned in the shell when being connected, the connection position of the plug and the power connection socket is protected, and the connection stability of the power connection socket and the plug is improved; through setting up press switch, when the plug with connect the stable butt joint of electric socket, press switch-on lights the LED pilot lamp that connects the corresponding butt joint mouth top of electric socket for operating personnel can comparatively audio-visual understanding the plug with connect electric socket stable connection, make the use of device more convenient.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a first cross-sectional view of the present invention;

FIG. 3 is a second cross-sectional view of the present invention.

In the figure: 1. a housing; 2. an adapter circuit board; 3. a power connection socket; 4. a butt joint port; 5. a heat dissipation port; 6. a heat dissipation fan; 7. a limiting elastic sheet; 8. a push switch; 9. an LED indicator light; 10. a protective cover plate; 11. a solar panel; 12. a storage battery; 13. a cushion pad; 14. a protruding block; 15. a guide plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a high-adaptability universal power adapter includes a housing 1, the bottom of an inner wall of the housing 1 is fixedly connected to an adapter circuit board 2 through a plurality of support columns, the adapter circuit board 2 is fixedly provided with a plurality of power connection sockets 3, one end of the housing 1 is provided with a plurality of interface ports 4 for external plugs to pass through, an inner cavity of each interface port 4 is slightly larger than the size of the plug to ensure the plug to pass through smoothly, and one side of each interface port 4 is respectively aligned with one side of each power connection socket 3; by arranging the plurality of docking ports 4 and the power connection sockets 3, the device can simultaneously perform charging adaptation service on various devices with different charging requirements, and the flexibility and the universality of the use of the device are improved;

in order to ensure that the plug can be stably butted with the power connection socket 3 when entering the butt joint port 4, the bottom of one side of the butt joint port 4 is fixedly connected with the bottom of one side of the power connection socket 3 through the guide plate 15.

The inner wall of the butt joint port 4 is fixedly connected with a plurality of evenly distributed limiting elastic sheets 7, one ends of the limiting elastic sheets 7 are all obliquely arranged towards the inside of the shell 1, and the limiting elastic sheets 7 are all made of flexible materials; seal interface 4 dustproof through spacing shell fragment 7, reduce the entering of external dust and steam, carry out certain spacing fixed to the plug that passes interface 4 simultaneously, improve the plug and connect the butt joint stability when connecing electric socket 3.

In order to facilitate an operator to know the connection stability of the plug and the power connection socket 3 in real time, the tops of the power connection sockets 3 are fixedly provided with press switches 8, the distance between the end part of each press switch 8 and the corresponding interface 4 is smaller than the distance between one side of each power connection socket 3 and the corresponding interface, LED indicator lamps 9 are fixedly arranged above the corresponding interfaces 4, and the LED indicator lamps 9 are respectively in one-to-one correspondence with the press switches 8 and are electrically connected with the press switches 8; through setting up push switch 8, when the plug with connect the stable butt joint of electric socket 3, push switch 8 switch-on lights the LED pilot lamp 9 of 4 tops of the corresponding butt joint mouth of electric socket 3 for operating personnel can comparatively audio-visual understanding the plug with connect electric socket 3 stable connection, make the use of device more convenient.

The two sides of the shell 1 are both provided with heat dissipation ports 5, the inner cavities of the two heat dissipation ports 5 are both arranged in a downward inclined mode, the edges of the two heat dissipation ports 5 are both fixedly connected with protective cover plates 10, and the tops of the two protective cover plates 10 are both arranged in a downward inclined mode; the heat dissipation port 5 with the inner cavity inclined downwards and the protective cover plate 10 are arranged, so that the entering amount of rainwater and dust is effectively reduced; the top of the inner wall of the shell 1 is fixedly provided with a heat dissipation fan 6, the heat dissipation fan 6 is horizontally arranged, and the bottom of the heat dissipation fan 6 is aligned with the middle of the adaptive ground circuit board.

In order to reduce the electric energy consumption of the adapter to an external power supply, a solar cell panel 11 is embedded in the top of the shell 1, one end of the inner wall of the shell 1 is fixedly connected with a storage battery 12, a solar motor and a cooling fan are both fixedly connected with the storage battery 12, a temperature control switch is also fixedly installed at the bottom of the adapter circuit board, and the temperature control switch is electrically connected with the cooling fan 6; the solar panel 11 and the storage battery 12 are arranged to convert solar energy into electric energy for storage and utilization.

The equal fixedly connected with blotter 13 in both sides of 1 bottom of casing, the protruding piece 14 of the equal fixedly connected with a plurality of in bottom of two blotters 13, blotter 13 is made for flexible material, avoids contacting between casing 1 and the ground through setting up blotter 13, reduces the pollution that casing 1 received when using, when casing 1 receives external force impact simultaneously, absorbs the impact through the deformation of blotter 13, reduces casing 1 damage.

The working principle of the utility model is as follows: the power adapter is electrically connected with an external power supply, a plug of an external device to be charged is inserted into a docking port 4, the plug is kept pressed in the inserting process, the lower portion of the plug is kept in contact with the top surface of the guide plate 15, when the plug is stably docked with the power connection socket 3, the top of the plug is abutted against and pushes the press switch 8 to be switched on, then the LED indicator lamp 9 above the docking port 4 corresponding to the power connection socket 3 is turned on, the plug-in connection of the plug and the power connection socket 3 is completed, the limiting elastic sheet 7 rebounds to seal and protect the docking port 4, and the entering amount of external rainwater and dust is reduced;

when the adapter works for a long time and causes the temperature of the adapter circuit board 2 to be overhigh, the temperature control switch starts the heat radiation fan 6, the external power supply supplies power to the heat radiation fan 6 to perform heat radiation and temperature reduction on the adapter circuit board 2,

at the adapter external power supply of not connecting, and when the device received external high temperature influence to lead to the high temperature of adapter circuit board 2, start heat dissipation fan 6 through battery 12, cool down the adapter circuit board 2 that dispels the heat to avoid the overheated damage of adapter circuit board 2.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a general type power adapter of high suitability, includes casing (1), the bottom fixedly connected with adapter circuit board (2) of casing (1) inner wall, fixed mounting has a plurality of to connect electric socket (3) on adapter circuit board (2), a serial communication port, a plurality of to interface (4) have been seted up to the one end of casing (1), one side to interface (4) is through guide board (15) and the one side fixed connection who connects electric socket (3), thermovent (5) have all been seted up to the both sides of casing (1), the top fixed mounting of casing (1) inner wall has radiator fan (6).

2. The high-adaptability universal power adapter as claimed in claim 1, wherein a plurality of limiting elastic pieces (7) are fixedly connected to the inner wall of the butt joint port (4), and one ends of the limiting elastic pieces (7) are obliquely arranged towards the inside of the shell (1).

3. The high-adaptability universal power adapter as claimed in claim 1, wherein a push switch (8) is fixedly mounted on the top of the power socket (3), and an LED indicator lamp (9) is fixedly mounted above the docking port (4).

4. The high-adaptability universal power adapter as claimed in claim 1, wherein the inner cavities of the two heat dissipation ports (5) are both arranged in a downward inclined manner, the edges of the two heat dissipation ports (5) are both fixedly connected with a protective cover plate (10), and the tops of the two protective cover plates (10) are both arranged in a downward inclined manner.

5. The high-adaptability universal power adapter as claimed in claim 1, wherein a solar panel (11) is embedded in the top of the casing (1), and a storage battery (12) is fixedly connected to one end of the inner wall of the casing (1).

6. The high-adaptability universal power adapter as claimed in claim 1, wherein cushions (13) are fixedly connected to both sides of the bottom of the housing (1), and a plurality of protruding blocks (14) are fixedly connected to the bottoms of the two cushions (13).