CN214100931U

CN214100931U - Compact charger

Info

Publication number: CN214100931U
Application number: CN202120043906.7U
Authority: CN
Inventors: 王庆军
Original assignee: Shenzhen Mirui Electronic Co ltd
Current assignee: Shenzhen Mirui Electronic Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-08-31
Anticipated expiration: 2031-01-08

Abstract

The utility model relates to a compact charger, including first PCB board and second PCB board, first PCB board and second PCB board vertical distribution are in the shell, the apron is installed to the shell, the apron is provided with five metals plug via hole, five metals plug is installed to five metals plug via hole, five metals plug with first PCB board directly links to each other, the shell is provided with the fixed slot, second PCB board inserts perpendicularly the shell by the fixed slot is fixed, first PCB board with the second PCB board is connected with the electron line, and the distribution of staggering of electron element on the first PCB board and the second PCB board, mutual noninterference.

Description

Compact charger

Technical Field

The utility model relates to a compact charger belongs to the electron product of charging.

Background

Along with the development of science and technology, smart mobile phone and other digital products develop at a rapid pace, and its power consumption also is bigger and bigger, also corresponding increase to the demand of assorted charger power, and the volume of powerful charger is also great relatively, and is inconvenient to carry, and the demand that satisfies high-power charging under the condition of not increasing the charger volume is a compact charger now urgently needed.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a dysmorphism charger ply-yarn drill, production process is simple, assembly efficiency is high, low in production cost, and product market competition is high.

In order to achieve the technical purpose, the technical solution of the present invention is as follows:

a compact charger comprises a first PCB and a second PCB, wherein the first PCB and the second PCB are vertically distributed in a shell, the shell is provided with a cover plate, the cover plate is provided with a hardware plug through hole, a hardware plug is installed on the hardware plug through hole, the hardware plug is directly connected with the first PCB, the shell is provided with a fixed groove, the second PCB is vertically inserted into the shell and is fixed by the fixed groove, the first PCB is connected with the second PCB through electronic wires, and electronic elements on the first PCB and electronic elements on the second PCB are distributed in a staggered mode and do not interfere with each other;

as a preferred scheme of the present invention, the second PCB board is installed with an interface, the housing is provided with an interface via hole, and the interface via hole is matched with the interface to fix the interface and communicate with the outside;

as a preferred scheme of the utility model, the housing is provided with a clamping groove, the cover plate is provided with a buckle, and the buckle is matched with the clamping groove to tightly combine the housing and the cover plate;

as a preferred scheme of the utility model, the shell is provided with a positioning hole, the cover plate is provided with a positioning column, and the positioning hole is matched with the positioning column, so that the foolproof positioning effect on the cover plate is achieved;

as a preferred scheme of the utility model, the electron line is the spring electron line.

The utility model has the advantages that:

the utility model provides a compact charger includes two PCB boards, and two PCB boards are arranged perpendicularly, make full use of the inner space of charger, under the condition of increasing the charging power of charger, do not increase the volume of charger, make the high-power charger still small and exquisite, conveniently carry;

the utility model provides a pair of compact charger is connected with electronic line of spring for two PCB boards, spring electronic line have the shockproof effect of buffering, can prevent effectively that vibrations from influencing the electronic wire and to the phenomenon that appears opening circuit to the connection of two PCB boards, improves the life and the reliability of charger.

Drawings

The invention can be further illustrated by the non-limiting examples given in the accompanying drawings:

fig. 1 is a perspective view of a compact charger of the present invention;

fig. 2 is a cross-sectional view of a compact charger of the present invention;

fig. 3 is an exploded view of a compact charger of the present invention;

fig. 4 is a schematic diagram of a positional relationship between a first PCB and a second PCB of the compact charger of the present invention;

fig. 5 is a perspective view of the housing of the compact charger of the present invention;

fig. 6 is a perspective view of the cover plate in the compact charger of the present invention.

The main element symbols are as follows:

the connector comprises a first PCB (1), a second PCB (2), a shell (3), a cover plate (4), a hardware plug (5), an interface (6), an electronic wire (7), a fixing groove (31), an interface via hole (32), a clamping groove (33), a positioning hole (34), a hardware plug via hole (41), a buckle (42) and a positioning column (43).

Detailed Description

In order to make the technical solution of the present invention more comprehensible to those skilled in the art, the present invention will be described in detail with reference to the following embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a compact charger includes first PCB board 1 and second PCB board 2, first PCB board 1 and second PCB board 2 vertical distribution are in shell 3, apron 4 is installed to shell 3, apron 4 is provided with five metals plug via hole 41, five metals plug 5 is installed to five metals plug via hole 41, five metals plug 5 directly links to each other with first PCB board 1, shell 3 is provided with fixed slot 31, second PCB board 2 vertical insertion shell 3 is fixed by fixed slot 31, first PCB board 1 is connected with electronic line 7 with second PCB board 2, the staggered distribution of electronic component on the first PCB board 1 and the second PCB board 2, mutual noninterference. First PCB board 1 and second PCB board 2 arrange perpendicularly in shell 3, make full use of shell 3's inner space, reach the effect that the increase power does not increase the charger volume.

The utility model discloses in, interface 6 is installed to second PCB board 2, and shell 3 is provided with interface via hole 32, and interface via hole 32 makes interface 6 fixed and communicate with each other with the external world with interface 6 phase-match. The external lines are connected with the interface 6 through the interface via holes 32, and the types of the corresponding interfaces 6 of the chargers with different types are different so as to match the charging requirements of the corresponding digital products.

The utility model discloses in, shell 3 is provided with draw-in groove 33, and apron 4 is provided with buckle 42, and buckle 42 makes shell 3 and apron 4 combine closely with draw-in groove 33 phase-match.

The utility model discloses in, shell 3 is provided with locating hole 34, and apron 4 is provided with reference column 43, and locating hole 34 reaches the effect of preventing slow-witted location to apron 4 with reference column 43 phase-match.

In the present invention, the electronic wire 7 is a spring type electronic wire. The spring type electronic wire can play a role in buffering and shock resistance, can effectively prevent the phenomenon of circuit breaking caused by the influence of shock on the connection of the electronic wire to the two PCB boards, prolongs the service life and improves the reliability of the charger,

in the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A compact charger comprises a first PCB board (1) and a second PCB board (2), characterized in that the first PCB board (1) and the second PCB board (2) are vertically distributed in the shell (3), the shell (3) is provided with a cover plate (4), the cover plate (4) is provided with a hardware plug through hole (41), a hardware plug (5) is installed on the hardware plug through hole (41), the hardware plug (5) is directly connected with the first PCB (1), the housing (3) is provided with a fixing groove (31), the second PCB (2) is vertically inserted into the housing (3) and fixed by the fixing groove (31), the first PCB (1) is connected with the second PCB (2) through electronic wires (7), and electronic elements on the first PCB (1) and electronic elements on the second PCB (2) are distributed in a staggered mode and do not interfere with each other.

2. A compact charger as claimed in claim 1, characterized in that said second PCB board (2) is fitted with an interface (6), said housing (3) being provided with an interface via (32), said interface via (32) matching said interface (6) to fix said interface (6) and communicate with the outside.

3. A compact charger as claimed in claim 1, characterized in that said housing (3) is provided with a snap groove (33) and said cover plate (4) is provided with a snap (42), said snap (42) matching said snap groove (33) to tightly couple said housing (3) and said cover plate (4).

4. The compact charger according to claim 1, wherein the housing (3) is provided with a positioning hole (34), the cover plate (4) is provided with a positioning post (43), and the positioning hole (34) is matched with the positioning post (43) to achieve the foolproof positioning effect on the cover plate (4).

5. A compact charger as claimed in claim 1, characterized in that said electric cord (7) is a spring-loaded electric cord.