1. Technical Field
The present disclosure relates to chargers, and particularly to a portable charger for use with portable electronic devices.
2. Description of the Related Art
Batteries provide the electrical power required by the portable electronic devices such as mobile phones, tablet computers, and notebook computers. When the batteries are out of electric power, a fixed or directly wired power source is needed to charge the batteries. Thus, it may be inconvenient for a user to charge the batteries of the portable electronic devices when travelling.
Therefore, there is room for improvement within the art.
The components in the drawings are not necessarily drawn to scale, the emphasis instead being placed upon clearly illustrating the principles of the present disclosure. Moreover, in the drawings, like reference numerals designate corresponding parts throughout several views, and all the views are schematic.
The main body 10 includes a receiving body 11 and a support seat 13 extending from one side of the receiving body 11 and bent substantially perpendicularly. The receiving body 11 includes a casing 112 and a cover 114. The casing 112 is substantially rectangular and hollow, and defines an opening 1120. The casing 112 includes a top wall 1121 and two sidewalls 1122 substantially perpendicularly extending from two sides of the top wall 1121 respectively. A power hole 1123 and a plurality of indicating holes 1124 are defined in the top wall 1121 adjacent to the opening 1120. The casing 112 further includes two rails 1125. Each rail 1125 is mounted inside of one sidewall 1122. A sliding groove 1126 is longitudinally defined in each rail 1125. The cover 114 covers the opening 1120 of the casing 112, and defines a USB connecting hole 1142, a light hole 1144, and a charging connecting hole 1146.
The support seat 13 is substantially L-shaped, and is connected to one sidewall 1122 of the casing 11. The support seat 13 includes a support portion 131 and a blocking portion 133 substantially perpendicular and connected to the support portion 131. The support portion 131, the blocking portion 133, and the sidewall 1122 adjacent to the support portion 131 cooperatively define a receiving space 130 for receiving the electronic device 200. A mounting groove 1312 is defined in a substantially middle portion of the support portion 131. An operation groove 1331 is defined in a substantially middle portion of the blocking portion 133.
The connecting member 33 includes a connecting portion 332 and two hinged portions 334 formed on opposite sides of one end of the connecting portion 332. The connecting portion 332 is engaged with the USB interface 201 of the electronic device 200 (referring to
The charging module 50 is received in the receiving body 11, and includes a storage member 51, a circuit assembly 53, and a control board 55. The storage member 51 is received in the casing 112 of the receiving body 11, and is electrically connected to the circuit assembly 53 and the connecting member 33. The circuit assembly 53 is connected to the cover 114. The control board 55 is electrically mounted on the circuit assembly 53.
The circuit assembly 53 is received in the casing 112, and includes a USB interface 533, an emergency light 535, and a charging interface 537. When the USB interface 201 of the electronic device 200 is electrically connected to the connecting member 33, and the USB interface 533 of the circuit assembly 53 is electrically connected to a fixed power source (not shown) by a USB line (not shown), the electronic device 200 is charged. The storage member 51 is capable of supplying electrical energy to the emergency light 535. When the charging interface 537 is electrically connected to the fixed power source through a power line (not shown), the storage member 51 is charged. A control button 551 and a plurality of indicating lights 553 are mounted on the control board 55. The control button 551 protrudes out from the power hole 1123 to control the emergency light 535. The indicating lights 553 each protrude out from one indicating holes 1124 to indicate a charging state.
The portable charger 100 further includes an anti-skid pad 60 to prevent the electronic device 200 from skidding from the main body 10. The anti-skid pad 60 includes a base portion 61 and an anti-skid portion 63 extending from opposite ends of the base portion 61 and bent substantially perpendicularly toward one side. The base portion 61 is adhered to the sidewall 1122 of the casing 112 connected to the support seat 13. The anti-skid portion 63 is adhered to the support portion 131 around the mounting groove 1312.
In assembly, first, the storage member 51 is electrically connected to the circuit assembly 53, the control board 55 is mounted on the circuit assembly 53, and then the storage member 51 installed with the circuit assembly 53 and the control board 55 slides into the receiving body 11 along the rails 1125, and edges of the circuit assembly 53 are received in the sliding grooves 1126; second, the cover 114 is mounted on the receiving body 11; third, the fixing seat 31 is mounted in the mounting groove 1312, and is electrically connected to the storage member 51; then, the connecting member 33 is hinged to the fixing seat 31 by the rotation shaft 32; and last, the anti-skid pad 60 is adhered to the support seat 13.
The portable charger 100 has a simple structure. The storage member 51 can reserve electrical energy, such that even if the fixed power source is not available, the electronic device 200 can be charged. The connecting member 33 is rotatably mounted on the support seat 13, thereby preventing the connecting member 33 from damage.
In other embodiments, the fixing seat 31 and the rotation shaft 32 can be omitted, and the connecting member 33 is directly and movably mounted on the support seat 13. A quantity of the interfaces of the circuit assembly 53 can be changed as needed. A quantity of the hinged portions 334 can be changed as needed.
It is to be understood, however, that even through numerous characteristics and advantages of the disclosure have been set forth in the foregoing description, together with details of the structure and function of the embodiments, the disclosure is illustrative only, and changes may be made in detail, especially in matters of shape, size, and arrangement of parts within the principles of the embodiments to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
Number | Date | Country | Kind |
---|---|---|---|
201210111968.2 | Apr 2012 | CN | national |