CN203692688U

CN203692688U - Novel key ring with portable power source

Info

Publication number: CN203692688U
Application number: CN201320618486.6U
Authority: CN
Inventors: 邓正行
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-09
Filing date: 2013-10-09
Publication date: 2014-07-09
Anticipated expiration: 2023-10-09

Abstract

The utility model relates to a novel key ring with a mobile power supply, which comprises a bottom shell, an upper shell and a circuit board, wherein the bottom shell is butted with the upper shell to form an element cavity, a lithium battery unit is fixedly arranged on the inner surface of the bottom shell and is connected with the circuit board through a wire, and the outer end of the circuit board is provided with a USB power storage interface; meanwhile, a charging plug is additionally arranged in the element cavity and is connected with the lithium battery unit, and a sliding button is additionally arranged on the outer surface of the bottom shell and is connected with the charging plug. The utility model discloses beneficial effect does: the hand-push type charging plug is additionally arranged in the shell, the plug can be directly controlled to enter and exit from the shell through the sliding button, when charging is needed, the plug is directly inserted into a charging port of a mobile phone, the mobile phone can be automatically charged, when the plug is idle, the plug can be directly withdrawn, and when the plug is used as a key ring, the plug is attractive and can be used for charging the mobile phone; when the battery runs out, can charge for key ring portable power source.

Description

A kind of Novel key holder with portable power source

Technical field

The utility model relates to a kind of daily living article, relates in particular to a kind of Novel key holder with portable power source.

Background technology

Key chain, claims again keyring lock, key-ring, key chain, key hook etc., and it is made material and is generally metal, leather, plastics, wood etc., and key chain is a kind of decorative article hanging in key-ring.Meanwhile, the various electronic equipments such as existing mobile phone have become requisite article in people life, and giant-screen mobile phone, panel computer etc. are also because of the product that its function is many and easily operation is more and more subject to liking of people, especially apple series; But the power consumption of these electronic equipments is larger, especially use when playing games, seeing a film all the more so, some can't change battery, so, be charged to and all need the thing of doing every day for people to electronic equipment, especially user out of doors, charges and just becomes even more important to electronic equipment in there is no external power supply.

The charger using is out of doors also referred to as portable power source, but existing portable power source is because charge connector exposes, and be very easy to damage, and existing portable power source is also inconvenient to carry, and easily causes and loses or forget; Need emphasis to mention, the now key chain with charge function not also on market, mobile phone often causes shutdown because electric weight is not enough.Therefore,, for above aspect, need to carry out rational modification to prior art.

Utility model content

For above defect, the utility model provide a kind of structure light, be easy to carry, both artistic and practical, the Novel key holder with portable power source of emergent charging in real time, to solve many deficiencies of prior art.

For achieving the above object, the utility model is by the following technical solutions:

A kind of Novel key holder with portable power source, comprise drain pan, upper shell and circuit board, described drain pan docks forming element chamber with upper shell, be positioned at drain pan inner surface fixed installation lithium cells and this lithium cells and be connected with circuit board by wire, this circuit board outer end is provided with USB electric power storage interface; Meanwhile, described component cavity inside is set up a charging plug and this charging plug and lithium cells and is joined, and is positioned at that drain pan outer surface is set up a sliding button and this sliding button is connected with charging plug.

Correspondingly, described USB electric power storage interface exposes to drain pan and upper shell surface;

Described charging plug inner end is with charging delivery base, is positioned on the drain pan of charging plug corresponding position and sets up a socket.

Described drain pan outer edge place offers a key chain hanging hole; Sliding button inner surface is with slot.

Described drain pan and upper shell are set to disc-shape, cylindrical structural or polyhedral structure, and drain pan and upper shell outer surface are with patterned coatings.

The beneficial effect of the Novel key holder with portable power source described in the utility model is:

(1) by set up hand propelled charging plug in enclosure interior, can directly pass through the turnover of sliding button controller plug in hull outside, need to charge time, directly being inserted in mobile phone charge port charges the phone automatically, when idle, can directly regain, when key chain is used, both attractive in appearance, can charge the phone again;

(2), in the time that battery is finished, charging wire is inserted to charge port can be to the charging of key chain portable power source, in order to using next time;

(3) compared with traditional portable power source, the advantage such as it is attractive in appearance, practical, light that this product has, outward appearance is a key chain, can make decoration use, mobile phone should charge to mobile phone during without electricity, prevents shutdown;

(4) this product internal battery capacity is 300mAh-1000mAh, is output as 5V500mAh, and when internal battery is finished, inserting charging head can charge the battery, and input voltage is 5V.

Accompanying drawing explanation

With reference to the accompanying drawings the utility model is described in further detail below.

Fig. 1 is the internal structure schematic diagram with the Novel key holder of portable power source described in the utility model embodiment;

Fig. 2 is the internal structure side schematic view with the Novel key holder of portable power source described in the utility model embodiment;

Fig. 3 is that the charging plug with the Novel key holder of portable power source is released view described in the utility model embodiment;

Fig. 4 is the outside schematic diagram with the Novel key holder of portable power source described in the utility model embodiment;

Fig. 5 is the exterior lateral sides schematic diagram with the Novel key holder of portable power source described in the utility model embodiment.

In figure:

1, drain pan; 2, upper shell; 3, lithium cells; 4, circuit board; 5, charging delivery base; 6, charging plug; 7, sliding button; 8, USB electric power storage interface; 9, key chain hanging hole.

The specific embodiment

As Figure 1-5, the Novel key holder with portable power source described in the utility model embodiment, comprise drain pan 1, upper shell 2 and circuit board 4, described drain pan 1 docks forming element chamber with upper shell 2, be positioned at drain pan 1 inner surface fixed installation lithium cells 3 and this lithium cells 3 and be connected with circuit board 4 by wire, these circuit board 4 outer ends are provided with USB electric power storage interface 8 and this interface exposes to drain pan 1 and upper shell 2 outsides; Simultaneously, a described lithium cells 3 wherein side is set up a charging plug 6 and this charging plug 6 inner ends with charging delivery base 5, be positioned at that drain pan 1 outer surface is set up a sliding button 7 and this sliding button 7 is connected with charging plug 6, be positioned on the drain pan 1 of charging plug 6 corresponding positions and set up a socket so that charging plug 6 can back and forth pass in and out by this socket.In addition, described drain pan 1 outer edge place offers a key chain hanging hole 9.When use, by set up hand propelled charging plug 6 in enclosure interior, can directly pass through the turnover of sliding button 7 controller plugs in hull outside, need to charge time, be directly inserted in mobile phone charge port and automatically charge the phone, when idle, can directly regain, when key chain use, both attractive in appearance, can charge the phone again.

The above-mentioned description to embodiment is can understand and apply this case technology for the ease of those skilled in the art; this case is not limited to above embodiment; those skilled in the art is according to the announcement of this case, and the improvement of making for this case and modification all should be in the protection domains of this case.

Claims

1. with a Novel key holder for portable power source, comprise drain pan (1), upper shell (2) and circuit board (4), it is characterized in that:

Described drain pan (1) docks forming element chamber with upper shell (2), be positioned at drain pan (1) inner surface fixed installation lithium cells (3) and this lithium cells (3) and be connected with circuit board (4) by wire, this circuit board (4) outer end is provided with USB electric power storage interface (8);

Simultaneously, described component cavity inside is set up a charging plug (6) and this charging plug (6) and is joined with lithium cells (3), is positioned at that drain pan (1) outer surface is set up a sliding button (7) and this sliding button (7) is connected with charging plug (6).

2. the Novel key holder with portable power source according to claim 1, is characterized in that: described USB electric power storage interface (8) exposes to drain pan (1) and upper shell (2) surface.

3. the Novel key holder with portable power source according to claim 1, is characterized in that: described charging plug (6) inner end is with charging delivery base (5).

4. the Novel key holder with portable power source according to claim 1, is characterized in that: be positioned on the drain pan (1) of charging plug (6) corresponding position and set up a socket.

5. the Novel key holder with portable power source according to claim 1, is characterized in that: described drain pan (1) outer edge place offers a key chain hanging hole (9).

6. the Novel key holder with portable power source according to claim 1, is characterized in that: described sliding button (7) inner surface is with slot.

7. the Novel key holder with portable power source according to claim 1, is characterized in that: described drain pan (1) is set to disc-shape, cylindrical structural or polyhedral structure with upper shell (2).

8. according to the Novel key holder with portable power source described in claim 1 or 7 any one, it is characterized in that: described drain pan (1) and upper shell (2) outer surface are with patterned coatings.