CN214756086U

CN214756086U - Power adapter

Info

Publication number: CN214756086U
Application number: CN202120132030.3U
Authority: CN
Inventors: 朱科学; 黄其兵
Original assignee: Wenzhou Zhancheng Electronic Technology Co ltd
Current assignee: Wenzhou Zhancheng Electronic Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-16
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a power adapter, which comprises a shell, wherein the shell consists of an upper shell and a lower shell, the upper shell and the lower shell are in mortise-tenon connection, the upper shell is clamped with the lower shell to form an inner cavity, a circuit board and water-cooling liquid are arranged in the inner cavity, a plurality of electronic elements are arranged on the circuit board to form a complete circuit of the power adapter, the input end of the complete circuit of the power adapter passes through a plug chip, the plug chip is fixed and is arranged on the upper part of the lower shell in a penetrating way, and the water-cooling liquid is arranged at the central position in the upper shell; the utility model discloses energy-concerving and environment-protective, small, insulating good, the security performance is high, and it is made with imported PC raw materials, long service life.

Description

Power adapter

Technical Field

The utility model relates to a power adapter technical field specifically is a power adapter and power adapter circuit.

Background

The Power adapter (Power adapter) is a Power supply conversion device for small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, and the working principle of the Power adapter is that alternating current input is converted into direct current output; according to the connection mode, the device can be divided into a wall-inserting type and a desktop type. The intelligent anti-theft device is widely matched with security cameras, set top boxes, routers, light bars, massage instruments and other equipment.

Because the power adapter on the existing market can produce and generate heat and do work at the in-process of connecting the power for a long time, when the circuit reached 115 degrees, can lead to the high temperature casing to generate heat, cause various incident, life is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power adapter, its simple structure, processing is convenient, dismantles simple to operate moreover, and its rectangular shape setting is applicable to multiple environment.

The utility model discloses a solve above technical problem, adopt following technical scheme: the utility model provides a power adapter, includes the shell, the shell comprises epitheca and inferior valve, is equipped with tenon fourth of twelve earthly branches form connection structure between epitheca and the inferior valve, and the epitheca joint inferior valve constitutes the inner chamber, and the intracavity is equipped with the circuit board, is equipped with the complete circuit that a plurality of electronic component constitute power adapter on the circuit board, and power adapter's complete circuit's input passes through the plug chip, and the plug chip is fixed and run through and install in inferior valve upper portion, and the epitheca inner wall is equipped with the water-cooling cistern.

Technical scheme more than adopting, the utility model has the advantages of it is following:

the utility model discloses optimize the structure of the outside casing of power adapter, set up tenon fourth of the twelve earthly branches form and connect, improved the stability of connecting greatly, prevent that the casing from droing, improve power adapter's stability.

As the utility model discloses a further optimization, the inserted sheet structure be a rectangle slice inserted sheet with the fillet, the fillet design has the hand protector utility.

As the utility model discloses a further optimization, complete circuit output connect the data line and draw forth outside the power adapter lower extreme through the through-hole.

As the utility model discloses a further optimization, the outer plane edge of epitheca establish to sunken plane, be less than the epitheca outward flange, the finger of being convenient for snatchs the removal.

As the utility model discloses a further optimization, tenon fourth of twelve earthly branches form is linked the structure and is connected by barb and hasp cooperation and constitute, the barb sets up at epitheca inner wall edge, the hasp sets up at inferior valve inner wall, improves the lock degree of superior valve inferior valve.

As the utility model discloses a further optimization, the epitheca inner wall is equipped with the water-cooling cistern, and this water-cooling cistern has long-term constant temperature characteristic, can carry out the physics cooling.

As the utility model discloses a further optimization, the shell adopt PC, ABS plastic combined material, surface gloss is good, easy application is coloured, can also carry out secondary working performance such as spraying metal, electroplating, welding and bonding.

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a cross-sectional view taken along the direction a-a of fig. 1 according to the present invention.

In the figure: 1. the shell, 11, epitheca, 12, inferior valve, 2, inserted sheet, 3, through-hole, 4, refrigerant liquid groove, 5, barb.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 2, in this specific embodiment, the utility model provides a power adapter, which comprises a housing 1, shell 1 comprises epitheca 11 and inferior valve 12, is equipped with tenon fourth of the twelve earthly branches form connection structure between epitheca 11 and the inferior valve 12, and epitheca 11 joint inferior valve 12 constitutes the inner chamber, and the intracavity is equipped with the circuit board, is equipped with the complete circuit that a plurality of electronic component constitute power adapter on the circuit board, and power adapter's complete circuit's input passes through plug chip 2, and plug chip 2 is fixed and runs through and install in inferior valve 12 upper portions, and the epitheca inner wall is equipped with the water-cooling cistern.

Furthermore, the plug chip 2 is a rectangular sheet-shaped plug sheet with a round angle, the output end of the complete circuit is connected with a data line and led out of the lower end of the power adapter through a through hole 3, and the edge of the outer plane of the upper shell 11 is set to be a concave plane and is lower than the outer edge of the upper shell 11; the tenon-and-mortise-shaped linking structure is formed by connecting a barb 5 and a hasp in a matching manner, the barb 5 is arranged on the edge of the inner wall of the upper shell, and the hasp is arranged on the inner wall of the lower shell; the shell is made of PC and ABS plastic synthetic materials.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power adapter, includes shell (1), a serial communication port, shell (1) comprises epitheca (11) and inferior valve (12), be equipped with tenon fourth of the twelve earthly branches form connection structure between epitheca (11) and inferior valve (12), and epitheca (11) joint inferior valve (12) constitute the inner chamber, the intracavity is equipped with the circuit board, be equipped with the complete circuit that a plurality of electronic component constitute power adapter on the circuit board, power adapter's complete circuit's input passes through plug chip (2), plug chip (2) are fixed and run through and install in inferior valve (12) upper portion, the epitheca inner wall is equipped with the water-cooling cistern.

2. A power adapter as claimed in claim 1, characterized in that the plug chip (2) is configured as a rectangular sheet-like blade with rounded corners.

3. A power adapter according to claim 1, characterized in that the complete circuit output terminal is connected with the data line and led out of the lower end of the power adapter through the through hole (3).

4. A power adapter as claimed in claim 1, characterized in that the outer planar edge of the upper shell (11) is provided as a recessed plane, lower than the outer edge of the upper shell (11).

5. The power adapter as claimed in claim 1, wherein the tenon-and-mortise-like linking structure is composed of a barb (5) and a snap-fit connection, the barb (5) is arranged on the edge of the inner wall of the upper shell, and the snap is arranged on the inner wall of the lower shell.

6. The power adapter as claimed in claim 1, wherein the housing is made of a PC or ABS plastic composite material.