Mobile phone

A mobile phone includes a main body, a camera, a primary display screen and a secondary display screen. The main body includes a first surface and a second surface opposite to the first surface. The primary display screen is positioned in the first surface. The camera is positioned in the main body. The secondary display screen faces away from the primary display screen, and the secondary display screen is slidable relative to the primary display screen. An image captured by the camera can be seen via the secondary display screen when user self-takes photo.

BACKGROUND

1. Technical Field

The present disclosure relates to mobile phones and, particularly, to a mobile phone with two display screens.

2. Description of the Related Art

Mobile phones are now equipped with camera for taking photographs. A typical mobile phone includes a main body, a camera and a screen. The main body includes a first surface and a second surface opposite to the first surface. The main body further defines a through hole in the second surface. The screen is positioned on the first surface. The camera is positioned in the main body and receiving light via the through hole, such that an image captured can be seen via the screen. However, when the phone is used to take a self-portrait by aiming the camera to one self, because the display screen is a side of the camera opposite to the camera, it is inconvenient to focus a clear self-portrait.

Therefore, there is room for improvement within the art.

DETAILED DESCRIPTION

Referring toFIGS. 1 and 2, an exemplary embodiment of a mobile phone200includes a main body21, a primary display screen22, a fixing board23, a sliding board24, and a secondary display screen26. The main body21includes a first surface211and a second surface212opposite to the first surface211. The primary display screen22is positioned on the first surface211. The fixing board23is fixed on the second surface212. The secondary display screen26is fixed on an outer surface of the sliding board24and faces away from the primary display screen22.

ReferringFIGS. 3 and 4, the mobile phone200further includes a camera214and a sliding mechanism25. The main body21defines a pair of sliding slots2121and a through hole2122in the second surface212. The camera214is positioned in the main body21with the camera lens exposing out of the through hole2122. Both the primary display screen22and the secondary display screen26are electronically connected to the main body21and able to display images captured by the camera214.

The fixing board23is substantially T-shaped. The fixing board23forms a pair of limiting portions231at each side. The fixing board23also forms a sliding rail235between the pair of limiting portions. The fixing board23defines a guiding hole233at a corner of the fixing board23adjacent to the limiting portion231. The sliding rail235is substantially V-shaped and protrudes to the side of the fixing board23. The sliding rail235includes a pointed end2351and an opening2353.

The sliding board24is substantially rectangular. The sliding board24further includes two sliding portions241extending out from two edges of the sliding board24corresponding to the sliding slots2121of the main body21. The sliding portion241engages with the sliding slot2121, such that the sliding board24is slidably fixed to the main body21.

The fixing mechanism25includes a fixing member251, a sliding member253and two springs255. The sliding member253is a plate, and forms a roller2531on a surface of the sliding member253. The sliding member253also forms a blocking protrusion2533on the surface of the sliding member253adjacent to an end of the sliding member253and two supporting rods2535. Each supporting rod2535extends out from the end of the sliding member253adjacent to the blocking protrusion2533. The spring255interconnects the supporting rod2535and the sliding board24. The fixing member251defines a first receiving hole2511corresponding to the sliding rail235and a second receiving hole2513corresponding to the blocking protrusion2533. The fixing member251is securely connected to the sliding board24. The sliding rail235is positioned in the first receiving hole2511; the blocking protrusion2533is positioned in the second receiving hole2513. The roller2531resists an outer edge of the sliding rail235.

The second receiving hole2513is larger than the blocking protrusion2533. When the sliding board24slides along the sliding slot2121, the roller2531slides along the sliding rail235to the pointed end2351, compressing the spring255until arriving the pointed end2351. When the roller2531passes over the pointed end2351, the spring255pulls the roller2531to slide along the rail way235away the pointed end2351, such that the sliding board can keep moving until the blocking protrusion2533resists an side surface of the second receiving hole2513.

When the mobile phone200is used for self-portrait, the camera214faces the user, and an image captured can be seen via the secondary display screen26, such that the user can adjust a position of the mobile phone200to capture a clear image.

The mobile phone200may be a slide-type phone, the main body21is a slide cover of the slide-type phone. The secondary display screen26is hidden behind the main body21when the mobile phone is folded to protect the secondary display screen26from dust and stains. When the mobile phone200is unfolded, the secondary display screen24can be moved out for use. The mobile phone200may further include a switch to turn off the secondary display screen26when not used.

Finally, while the exemplary embodiments have been described and illustrated, the disclosure is not to be construed as being limited thereto. Various modifications can be made to the exemplary embodiments by those of ordinary skilled in the art without departing from the true spirit and scope of the disclosure as defined by the appended claims.