CN2888659Y

CN2888659Y - Portable charger

Info

Publication number: CN2888659Y
Application number: CNU200520147323XU
Authority: CN
Inventors: 谢家燾
Original assignee: Guanghui Co ltd
Current assignee: Guanghui Co ltd
Priority date: 2005-12-27
Filing date: 2005-12-27
Publication date: 2007-04-11
Anticipated expiration: 2015-12-27

Abstract

A portable charger comprises a hollow shell, a storage battery arranged in the shell and a control circuit board electrically connected with the storage battery, wherein the control circuit board is provided with a current input terminal, a first current output terminal, a second current output terminal and more than one electric quantity indicator lamp, the current input terminal can be matched with a transformer to convert alternating current commercial power or a vehicle power supply into a charging power supply of the storage battery, the electric quantity of the storage battery can be displayed by the electric quantity indicator lamp, the shapes of interface connectors of the first current output terminal and the second current output terminal are different, so that different electronic products can be respectively plugged and powered, a concave containing groove is formed in the outer peripheral wall of the shell, and a hidden plug capable of being dialed and rotated is arranged in the containing groove to be plugged in the alternating current commercial power to charge the storage battery; because the utility model discloses have the interface of two kinds of current inputs to and the interface of two kinds of current outputs, so applicable in the electric power storage place of various differences, and supply the electronic product of different interface connectors to charge and use, with supply the required electric power of electronic product at any time when going out.

Description

The Portable charger

Technical field

The utility model relates to the technical field of electric supply installation, refers to a kind of Portable charger for multiple electronic product charging especially.

Background technology

The progress of science and technology, make the portable electronic product of people more and more, for example the mobile computer that can search for data at any time and manage the public affairs, the mobile phone that can link up at any time, personal digital assistant device (the Personal Digital Assistant of finance and money management and daily life information can be provided; PDA), can catch the digital camera of image at any time.Can use when going out, therefore all be equipped with storage battery, and storage battery must charge with electric main or power supply on vehicle in advance, these digital devices be used to store enough electric weight for every electronic product.Yet, storage battery is to limiting to some extent for the time of utilizing, can't supply the long-time out using of user, so some electronic product can be changed the dry cell use is installed, but because battery specification, the pattern difference of each electronic product, the user need carry multiple battery and just can satisfy the demands and increase baggage wieight; In addition, be not that each electronic product all can use dry cell, once storage battery can't utilize the time, promptly can't continue to use this electronic product again.

Therefore, relevant dealer has developed multiple Portable Charger, and baroque defective is but all arranged, and only can be applicable to single interface connector of planting kenel, and can't be applicable to the electronic product of various distinct interface connectors, so necessity of further improvement is arranged.

The utility model content

In order to overcome the defective and the restriction of charger in the middle of the prior art, problem to be solved in the utility model provides a kind of multiple different interface connector that has simultaneously, the Portable charger that needs for various electronic products chargings.

In order to address the above problem, the technical solution of the utility model comprises:

Hollow housing, it comprises hollow and towards the wherein shell block of a lateral opening and the cover plate of being located at the shell block openend, this housing periphery wall is provided with recessed tank again, and several are communicated with enclosure interior and extraneous perforation,

Be located at the storage battery of enclosure interior,

The control circuit board of being located at enclosure interior and being electrically connected with storage battery, this control circuit board is provided with current input terminal, first current output terminal, second current output terminal, several electric weight indicator lights, wherein, one of them is the USB terminal for first, second current output terminal, and each electric weight indicator light is the perforation that the part is placed through housing, perisporium in housing is provided with the perforation that is communicated with current input terminal, first current output terminal and second current output terminal again

Concealed plug in the housing tank, this concealed plug is to be electrically connected with control circuit board.

Compared with prior art, the beneficial effects of the utility model are:

Because the utility model provides the interface (being concealed plug and current input terminal) of two kinds of electric current inputs, and the interface (being first, second current output terminal) of two kinds of electric current outputs, so applicable to various electric power storage place, and connect for the electronic product of different electrical connection interfaces and to use, with when going out, provide the working power of various required by electronic product.

In addition, the utility model is further on a wherein side of described Portable charger shell block, be provided with and be communicated with inner with extraneous notch, be provided with lampshade in notch, in addition be provided with lighting switch, be positioned at the light fixture of this side of lampshade more than one in control circuit board, lighting switch is electrically connected with light fixture, and provides electric power by storage battery, is piercing in the shell block perisporium and lighting switch is the part.

Implement to push lighting switch after the above-mentioned technological means, can be so that lamp luminescence and project light by lampshade.

Below in conjunction with drawings and Examples the utility model is done detailed description further:

Description of drawings

Fig. 1 is a three-dimensional appearance schematic diagram of the present utility model;

Fig. 2 is a perspective exploded view of the present utility model;

Fig. 3 is first kind of user mode schematic diagram of the present utility model;

Fig. 4 is second kind of user mode schematic diagram of the present utility model;

Fig. 5 is the user mode schematic diagram of the utility model lighting apparatus.

Embodiment

See also shown in Fig. 1 and 2, the utility model Portable charger, comprise housing 10, be located at control circuit board 20 in the housing 10, be located in the housing 10 and the storage battery 30 that is electrically connected with control circuit board 20, wherein, housing 10 assembles by the shell block 11 of flat and cover plate 12 are involutory, shell block 11 inside are hollow form, to be installed with described control circuit board 20 and storage battery 30, corresponding being provided with is the concavo-convex combined hole that cooperates 110, column 120 between shell block 11 and the cover plate 12, and cover plate 12 is engaged mutually with shell block 11.

Outer circumferential side in shell block 11 is provided with recessed tank 111 in addition, this tank 111 is positioned at the side face of shell block 11 away from cover plate 12, and on the wherein side adjacent with this side face, in tank 111, be provided with rotating concealed plug 40, this concealed plug 40 and be electrically connected with control circuit board 20 should concealed plug 40 rotations 90 degree, promptly can protrude in shell block 11 surfaces, to be inserted on the indoor electric main socket, see through 30 chargings of 20 pairs of storage batterys of control circuit board.Be provided with the electric weight display lamp 21 that several are given prominence to towards cover plate 12 in control circuit board 20 again, and correspondingly on the cover plate 12 be provided with the perforation 121 that places for each electric weight display lamp 21, during charging, the electric weight height that can show storage battery 30 by the amount of luminescence of electric weight display lamp 21, for example at the beginning of the charging, when the electric weight of storage battery 30 is extremely low, only there is an electric weight indicator light 21 shinny, increase along with charge capacity, second, it is shinny that the 3rd electric weight indicator light 21 continues, and when treating that the charge capacity of storage battery 30 is sufficient, all electric weight indicator lights 21 all can be shinny, can take off charger with the prompting user, stop charging.

In addition be provided with current input terminal 22 in control circuit board 20, and shell block 11 sides are provided with the perforation 112 corresponding with this current input terminal 22, it can cooperate transformer to utilize electric main or power supply on vehicle to the storage battery action of powering.

Be provided with first current output terminal 23, second current output terminal 24 of different kenels again in control circuit board 20, then corresponding being provided with bores a

hole

113 and 114 on shell block 11 sides, for different electronic product grafting chargings, wherein, first current output terminal 23 can be made as the terminal kenel of planting for mobile phone 70 as shown in Figure 3, so that mobile phone 70 is charged.And second current output terminal 24 is made as USB (Universal Serial Bus) terminal kenel as shown in Figure 4, so that computer or multimedia playing apparatus 80 (for example can play the multimedia playing apparatus of MP3 (MPEG Layer 3) or MP4 form) are charged.

From the above, the utility model provides the interface of two kinds of electric current inputs, and the interface of two kinds of electric current outputs, so can power to storage battery in various electric power storage place, and supply the electronic product of different electrical connection interfaces to peg graft, obtain accumulator electric-quantity and use as working power.In addition, the utility model also can be as Fig. 1, further establish lighting device 50 shown in 2 in housing 10 inside, and the side of shell block 11 is provided with the notch 115 that runs through perisporium, perforation 116, this lighting device 50 comprises to be located on the control circuit board 20 and the local lighting switch 51 that is piercing in perforation 116, several are located on the control circuit board 20 and are positioned at the light fixture 52 of notch 115 1 sides, be located at the Transparent lamp shade 53 in the notch 115, lighting switch 51 is electrically connected with light fixture 52, and provide electric power by storage battery 30, when pushing lighting switch 51 as shown in Figure 5, can be so that each light fixture 52 be shinny, and project light by lampshade 53, with as illuminating effect.

Claims

1. A portable charger, characterized in that: comprising

Hollow housing, which includes a hollow shell seat open towards one of the sides, and a cover plate arranged at the open end of the shell seat, and the outer peripheral wall of the shell is provided with a recessed container, and several communication shells inside and external piercing,

A storage battery located inside the housing,

A control circuit board located inside the housing and electrically connected to the storage battery. The control circuit board is provided with a current input terminal, a first current output terminal, a second current output terminal, and several power indicator lights. Among them, the first and second One of the two current output terminals is a USB terminal, and each power display lamp is partly placed in the through hole of the casing, and the peripheral wall of the casing is provided with the current input terminal, the first current output terminal and the second current output terminal. through-holes for terminal connections,

There is a hidden plug in the housing groove, and the hidden plug is electrically connected with the control circuit board.

2. The portable charger according to claim 1, characterized in that: the container is provided on the peripheral surface of the housing seat opposite to the cover plate, and on the side adjacent to the peripheral surface, and the The perforation through which the above-mentioned power supply display lamp is placed is arranged on the cover plate.

3. The portable charger according to claim 1 or 2, characterized in that: one side of the housing seat is provided with a notch connecting the inside and the outside world, a lampshade is provided on the notch, and the control circuit The board is provided with a light switch and one or more lamps located on the side of the lampshade. The light switch is electrically connected with the light and is powered by a storage battery. The light switch is partially pierced through the surrounding wall of the housing.