CN215870812U

CN215870812U - Portable charger

Info

Publication number: CN215870812U
Application number: CN202121416278.9U
Authority: CN
Inventors: 刘浩铭; 郑宝荣
Original assignee: Shenzhen Sanma Electrical Appliances Co ltd
Current assignee: Shenzhen Sanma Electrical Appliances Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-02-18
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a portable charger, which comprises a charger main body, a charging head interface, a placing head and a charging plate arranged in the charger main body, wherein the charging plate is welded with the charging head interface, the charging plate is welded with the placing head, a cavity is arranged on the charger main body, the placing head is arranged in the cavity, the placing head comprises a fixed seat, an electric conductor, an ejector pin and a turnover plug, the fixed seat is fixedly connected with the electric conductor, the fixed seat is fixedly connected with the ejector pin, a chute is dug on the inner wall of the fixed seat, the turnover plug comprises a plastic base, a contact head and a connecting column, balls are arranged at the top of the contact head, the charging head interface comprises a square shell and a contact block arranged in the shell, and when the portable charger is used, the turnover plug is manually rotated along the cavity and the chute, upwards stretching can make the upset plug stretch out from placing the head, convenient to use, portable.

Description

Portable charger

Technical Field

The utility model relates to the field of chargers, in particular to a portable charger.

Background

With the continuous development of technology, many new technologies and new concepts in the fields of computers and power electronics are introduced into the charging industry. The charger has remarkable progress compared with the prior products in main performance, appearance size, adaptability to field environment and reliability, and some indexes are even qualitative leaps, especially for large and medium-sized chargers. However, the charging connector on the existing charger is usually of an integrated molding structure, the charging connector cannot be contracted and placed in a pocket or a bag, the pocket is easily punctured by the charging connector, and many times, a user urgently needs to charge communication equipment when going out, and the charger with an overlarge volume or a complicated component is undoubtedly inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the technology, the utility model provides a portable charger.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a portable charger, includes charger main part, the first interface that charges, place the head and sets up the charging panel in the charger main part inside, the charging panel with the first interface welded connection that charges, the charging panel with place head welded connection, be provided with the cavity in the charger main part, place the head setting in the cavity, place the head including fixing base, electric conductor, thimble and upset plug, the fixing base with fixed connection between the electric conductor, the fixing base with fixed connection between the thimble, it has the spout to excavate on the fixing base inner wall, the upset plug includes plastic base, contact and spliced pole, the top of contact is provided with the ball, the first interface that charges includes the casing of square form and sets up the contact block inside the casing.

By way of further illustration, the ball is embedded in the sliding groove, and the ball rotates along the sliding groove.

As a further explanation, the plastic base, the contact head and the connecting column are of an integrated molding structure.

As a further elaboration, a plurality of conducting strips which are arranged at equal intervals are arranged on the contact block, and the conducting strips penetrate through the shell and are connected with the charging plate in a welding mode.

As a further elaboration, the shell is provided with a limiting block.

In conclusion, the utility model has the following beneficial effects: when the portable charger is used specifically, the turnover plug is manually rotated along the cavity and the sliding groove and is stretched upwards to extend out of the placing head, so that the portable charger is convenient to use and carry, and the structural regularity of the charger can be improved.

Drawings

Fig. 1 is a front view of a portable charger of the present invention;

FIG. 2 is a schematic diagram of an internal structure of a portable charger according to the present invention;

fig. 3 is a rear view of a portable charger of the present invention;

FIG. 4 is a front view of the placement head of the present invention;

FIG. 5 is a side view of the placement head of the present invention;

FIG. 6 is a schematic structural diagram of a charging head interface according to the present invention;

fig. 7 is a schematic structural view of embodiment 2.

Reference numbers in the figures:

figure 1-charger body; 2-a cavity; 3-turning over the plug; 4-a charging head interface; 6-a charging plate; 7-a fixed seat; 8-a thimble; 9-an electrical conductor; 10-placing the head; 11-a chute; 12-a connecting column; 13-a plastic base; 14-a contact; 15-a ball bearing; 16-a housing; 17-a contact block; 18-a conductive sheet; 19-a limiting block; 20-a first charging head interface; 21-a second charging head interface; 22-third charging head interface.

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.

As shown in the figure, the portable charger comprises a charger main body 1, a charging head interface 4, a placing head 10 and a charging plate 6 arranged in the charger main body 1, wherein the charger main body 1 is made of polyethylene materials, is high temperature resistant and wear resistant, and can enable the charger to be used for a longer time, the charging plate 6 is welded with the charging head interface 4, the charging plate 6 is welded with the placing head 10, a cavity 2 is arranged on the charger main body 1, the placing head 10 is arranged in the cavity 2, the placing head 10 comprises a fixed seat 7, a conductive body 9, a thimble 8 and a turnover plug 3, the fixed seat 7 is fixedly connected with the conductive body 9, the fixed seat 7 is fixedly connected with the thimble 8, a chute 11 is dug on the inner wall of the fixed seat 7, the turnover plug 3 comprises a plastic base 13, a contact head 14 and a connecting column 12, the top of the contact head 14 is provided with a ball 15, the charging head interface 4 comprises a square shell 16 and a contact block 17 arranged inside the shell 16, the ball 15 is embedded in the sliding groove 11, the ball 15 rotates along the sliding groove 11, the plastic base 13, the contact head 14 and the connecting column 12 are of an integrated molding structure, a plurality of conducting strips 18 distributed at equal intervals are arranged on the contact block 17, the conducting strips 18 penetrate through the shell 16 and are welded with the charging plate 6, the shell 16 is provided with a limiting block 19, when external equipment is matched with the charging head interface 4, the limiting block 19 can play a limiting role, looseness between the external equipment and the charging head interface 4 can be avoided, the phenomenon that the external equipment is in poor contact with a charger is avoided, and the fixing seat, the thimble, the conductive body, the contact head and the conducting strips are all made of conductive materials, has the characteristic of strong conductive capability.

Example 1: as shown in fig. 1 and 3, when the charger is used specifically, the charger main body 1 is manually held, the turning plug 3 is held on one hand, the turning plug 3 is made to rotate along the cavity 2 and the chute 11, the turning plug 3 can be extended out of the charger main body 1 by upward stretching, the equipment to be charged is matched with the charging head interface 4 at the back of the charger main body 1, the turning plug 3 can be recovered again after the charger is used, the charger main body 1 is manually held, the turning plug 3 is held on one hand, the turning plug 3 is made to rotate along the cavity 2 and the chute 11, and the turning plug 3 is made to be recovered into the charger main body 1 downwards.

Example 2: as shown in fig. 7, the present embodiment is different from embodiment 1 in that: the charger main body 1 is provided with a first charging head interface 20, a second charging head interface 21 and a third charging head interface 22 at the rear, wherein when the first charging head interface 20 and the second charging head interface 21 are damaged, the third charging head interface 22 can still be used for charging.

In conclusion, when the portable charger is used specifically, the turnover plug is manually rotated along the cavity and the sliding groove, and is stretched upwards to extend out of the placing head, so that the portable charger is convenient to use and carry, and the structural regularity of the charger can be improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A portable charger, characterized by: including charger main part, first interface that charges, place the head and set up the charging panel in the charger main part inside, the charging panel with first interface welded connection charges, the charging panel with place head welded connection, be provided with the cavity in the charger main part, the place head sets up in the cavity, the place head includes fixing base, electric conductor, thimble and upset plug, the fixing base with fixed connection between the electric conductor, the fixing base with fixed connection between the thimble, it has the spout to excavate on the fixing base inner wall, the upset plug includes plastic base, contact and spliced pole, the top of contact is provided with the ball, the first interface that charges includes the casing of square form and sets up the contact block in the casing inside.

2. A portable charger as defined in claim 1, wherein: the ball is embedded in the sliding groove and rotates along the sliding groove.

3. A portable charger as defined in claim 1, wherein: the plastic base, the contact head and the connecting column are of an integrated forming structure.

4. A portable charger as defined in claim 1, wherein: the upper surface of the contact block is provided with a plurality of conducting strips which are arranged at equal intervals, and the conducting strips penetrate through the shell and are connected with the charging plate in a welding mode.

5. A portable charger as defined in claim 1, wherein: the shell is provided with a limiting block.