CN217362648U

CN217362648U - Emergency power supply

Info

Publication number: CN217362648U
Application number: CN202220593217.8U
Authority: CN
Inventors: 陈小明; 唐海庆; 李强
Original assignee: Guangdong Akt Lighting Electrical Appliance Co ltd
Current assignee: Jiangxi Aokete Lighting Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-09-02
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses an emergency power supply, which comprises a front cover, a socket, a circuit board, a lithium battery, a shell and a rear cover, and is characterized in that a plurality of hole sites are designed and formed on the front cover and the rear cover, wherein the socket, the circuit board and a switch button are embedded and fixedly arranged on the hole sites of the front cover; the lithium battery is arranged and installed in the inner cavity of the shell; the rear cover is covered on the back of the shell. The utility model discloses a portable's removal emergency power source, its portability is placed in the boot or is used as emergent reserve, the utility model discloses be equipped with the lithium cell of a plurality of large capacities, its emergency power source is capacious, can satisfy emergency power source's needs, is worth noting, the utility model discloses possess a plurality of kinds of sockets, can supply two foot power cords, three foot power cords, USB power cord etc. to insert for electrical apparatus or mobile phone power supply, and it disposes 220V's output, can satisfy conventional electrical apparatus's needs, guarantees electrical apparatus normal work, wherein for guaranteeing to use electrical safety, every socket all disposes independent switch.

Description

Emergency power supply

Technical Field

The utility model relates to a power technical field especially relates to an emergency power supply.

Background

Nowadays, with the development of electric power, people can not leave the electric power more and more, the electric power can bring light, cool and the like for people, if the electric power does not exist, people are not used to, and if power failure happens suddenly in many places, serious influence is likely to be brought, serious economic loss is likely to be caused, and serious even casualties are caused, so that the emergency power supply becomes very important. And traditional emergency power source structure is too simple, and is bulky, and inconvenient transportation can not satisfy the demand of most occasions, and traditional emergency power source work efficiency is not high, and the socket is not diversified, can not satisfy the emergent use of current various electronic equipment and product.

Therefore, there is a need to develop a new emergency power supply to meet the use requirements of the market and users, and provide them with another use option in this aspect.

Disclosure of Invention

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

an emergency power supply comprises a front cover, a socket, a circuit board, a lithium battery, a shell and a rear cover, and is characterized in that a plurality of hole sites are designed and molded on the front cover and the rear cover, wherein the socket, the circuit board and a switch button are embedded and fixedly installed on the hole sites of the front cover; the lithium battery is arranged and installed in the inner cavity of the shell; the rear cover is covered on the back of the shell.

Preferably, the hole sites formed on the front cover comprise a USB hole site, an AC output hole site, a DC output hole site, a socket hole site and a switch button hole site.

Preferably, the circuit board is provided with a USB socket, an ac output interface and a dc output interface corresponding to the hole formed in the front cover.

Preferably, the socket, the alternating current output hole site and the direct current output hole site are all provided with independent switches.

Preferably, the socket is further provided with an output switch of 220V.

Preferably, the hole sites of the rear cover include a heat dissipation hole site and a charging hole site.

Preferably, a mounting separator is formed in the housing to assist the lithium battery in fixing and assembling.

Preferably, the front end of the lithium battery is connected with the circuit board and the socket through a power supply lead, and the tail end of the lithium battery is integrated with a power supply line and is led out through a charging hole of the rear cover.

Preferably, the inner sides of the heat dissipation hole site and the charging hole site on the rear cover are respectively provided with a waterproof wire plug and a dustproof filter screen.

Preferably, the inner sides of the front cover and the rear cover are both formed with reinforcing ribs and mounting and fixing columns with threaded holes with internal teeth.

The utility model has the advantages that:

1) the utility model is a portable mobile emergency power supply which can be carried and placed in a trunk or used as an emergency standby;

2) the utility model is provided with a plurality of lithium batteries with large capacity, and the emergency power supply has large capacity and can meet the requirement of an emergency operation power supply;

3) the multifunctional mobile phone socket is provided with a plurality of kinds of sockets, a two-pin power line, a three-pin power line, a USB power line and the like can be inserted into the socket to supply power to an electric appliance or a mobile phone, and the socket is provided with 220V output, so that the requirement of a conventional electric appliance can be met, and the normal work of the electric appliance can be ensured, wherein each socket is provided with an independent switch for ensuring the power utilization safety;

4) the utility model discloses compact structure, firm specifically is that the shaping has the strengthening rib in its inner chamber, and adopts the screw to fix, and the design has waterproof line stopper and dustproof filter screen after covering in addition, can effectively improve the utility model discloses a life.

Drawings

Fig. 1 is an exploded view of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, the emergency power supply according to the following technical scheme is adopted in the embodiment, and comprises a front cover, a socket, a circuit board, a lithium battery, a shell and a rear cover, and is characterized in that a plurality of hole sites are designed and molded on the front cover and the rear cover, wherein the socket, the circuit board and a switch button are embedded and fixedly installed on the hole sites of the front cover; the lithium battery is arranged and installed in the inner cavity of the shell; the rear cover is covered on the back of the shell.

The hole sites arranged on the front cover comprise a USB hole site, an alternating current output hole site, a direct current output hole site, a socket hole site and a switch button hole site.

The circuit board is provided with a USB socket, an alternating current output interface and a direct current output interface for corresponding to the hole position formed on the front cover.

And the socket, the alternating current output hole site and the direct current output hole site are all provided with independent switches.

Wherein, the socket is also provided with an output switch of 220V.

The hole sites of the rear cover comprise a heat dissipation hole site and a charging hole site.

Wherein, the casing internal molding has the installation baffle to assist the lithium cell to carry out fixed assembly.

The front end of the lithium battery is connected with the circuit board and the socket through a power supply lead, and the tail end of the lithium battery is integrated with a power supply line and is led out through a charging hole of the rear cover.

Wherein, the inboard in the heat dissipation hole site of covering behind and the hole site of charging disposes waterproof wire stopper and dustproof filter screen respectively.

And reinforcing ribs and mounting and fixing columns with internal thread threaded holes are formed on the inner sides of the front cover and the rear cover.

The present embodiment takes the above scheme as an example.

The utility model discloses a portable's removal emergency power supply, its portability is placed in the boot or is used as emergent reserve, the utility model discloses be equipped with the lithium cell of a plurality of large capacities, its emergency power supply is capacious, can satisfy emergency operation power supply's needs, is worth noting, the utility model discloses possess a plurality of kinds of sockets, can supply two foot power cords, three foot power cords, USB power cord etc. to insert for electrical apparatus or mobile phone power supply, and it disposes 220V's output, can satisfy conventional electrical apparatus's needs, guarantees electrical apparatus normal work, wherein for guaranteeing power consumption safety, every socket all disposes independent switch.

The utility model discloses compact structure, firm specifically is that the shaping has the strengthening rib in its inner chamber, and adopts the screw to fix, and the design has waterproof line stopper and dustproof filter screen after covering in addition, can effectively improve the utility model discloses a life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An emergency power supply comprises a front cover (1), a socket (2), a circuit board (3), a lithium battery (4), a shell (5) and a rear cover (6), and is characterized in that a plurality of hole sites are designed and formed on the front cover (1) and the rear cover (6), wherein the socket (2), the circuit board (3) and a switch button are embedded and fixedly installed on the hole sites of the front cover (1); the lithium battery (4) is arranged and installed in the inner cavity of the shell (5); the rear cover (6) is covered on the back of the shell (5).

2. The emergency power supply according to claim 1, wherein the holes formed on the front cover (1) comprise a USB hole, an ac output hole, a dc output hole, a socket hole and a switch button hole.

3. The emergency power supply according to claim 2, wherein a USB socket, an ac output interface and a dc output interface are disposed on the circuit board corresponding to the hole formed on the front cover (1).

4. Emergency power supply according to claim 1 and 3, characterised in that the socket (2), the AC output port and the DC output port are provided with separate switches.

5. Emergency power supply according to claim 4, characterised in that the socket (2) is also equipped with an output switch of 220V.

6. An emergency power supply according to claim 1, wherein the holes of the rear cover (6) comprise a heat dissipation hole and a charging hole.

7. An emergency power supply according to claim 1, wherein a mounting spacer is formed in the housing (5) to assist in the secure mounting of the lithium battery (4).

8. An emergency power supply according to claim 1, wherein the lithium battery (4) is connected to the circuit board (3) and the socket at the front end thereof via power wires, and is integrated with a power cord at the rear end thereof, and is led out through the charging hole of the rear cover (6).

9. The emergency power supply according to claim 6, wherein a waterproof plug and a dustproof filter screen are respectively disposed at the inner side of the heat dissipation hole site and the inner side of the charging hole site on the rear cover (6).

10. The emergency power supply according to claim 1, wherein the inner sides of the front cover (1) and the rear cover (6) are respectively formed with a reinforcing rib and a mounting and fixing column with a threaded hole with an internal thread.