Mobile terminal and rear housing for mobile terminal
A mobile terminal includes a mobile terminal body; a rear housing which is mountable together with the mobile terminal body, a battery of the mobile terminal being provided on the rear housing; an isolation plate fixedly connected with the mobile terminal body and sealing a circuit element of the mobile terminal body, a battery interface being exposed from a side of the isolation plate facing the rear housing being, wherein the battery disposed on the rear housing is connectable electrically with the circuit element through the battery interface.
1. A mobile terminal comprising:
a mobile terminal body comprising: a front frame having a rear opening; and a circuit element in the front frame;
a rear housing which is mountable together with the mobile terminal body, a battery of the mobile terminal being provided on the rear housing;
an isolation plate fixedly connected with the mobile terminal body and sealing the rear opening of the front frame of the mobile terminal body so that the circuit element is located on a front side of the isolation plate, a battery interface being disposed on a surface of the isolation plate facing the rear housing, wherein the battery provided on the rear housing is connectable electrically with the circuit element through the battery interface.
2. The mobile terminal according to claim 1 , wherein
a receiving groove is provided in a surface of the rear housing facing the mobile terminal body and configured for receiving the battery therein.
3. The mobile terminal according to claim 2 , wherein
the receiving groove comprises a deformable groove.
4. The mobile terminal according to claim 3 , wherein
the receiving groove comprises at least one receiving rubber ring formed from a rubber gasket and configured to enclose the battery therein.
5. The mobile terminal according to claim 4 , wherein the at least one receiving rubber ring is a single receiving rubber ring.
6. The mobile terminal according to claim 4 , wherein the at least one receiving rubber ring comprises a first blocking rubber ring and a second blocking rubber ring connected together, the first blocking rubber ring being in contact with the surface of the rear housing, the second blocking rubber ring being arranged at a side of the first blocking rubber ring facing away from the rear housing, and wherein a height of the first blocking rubber ring is equal to a thickness of the battery, and wherein an area of a region surrounded by the first blocking rubber ring is less than an area of a region surrounded by the second blocking rubber ring.
7. The mobile terminal according to claim 2 , wherein
a recess is provided in a surface of the isolation plate facing the rear housing and configured to receive the receiving groove and the battery therein, the battery interface being arranged on a side wall of the recess.
8. The mobile terminal according to claim 7 , wherein the battery interface is a convex shape, and
a side wall of the receiving groove is provided with a notch at a position corresponding to the battery interface, the battery interface being insertable into the notch to be electrically connected with the battery.
9. The mobile terminal according to claim 1 , wherein
the rear housing is provided with a side frame, through which the rear housing is engaged onto the mobile terminal body.
10. The mobile terminal according to claim 9 , wherein
an elastic element is provided at periphery of an inner wall of the side frame of the rear housing and located between the rear housing and the isolation plate.
11. The mobile terminal according to claim 10 , wherein the elastic element is made of a rubber gasket, and the elastic element comprises a first sealing rubber gasket in contact with the isolation plate.
12. The mobile terminal according to claim 11 , wherein
the elastic element further comprises a second sealing rubber gasket disposed between the first sealing rubber gasket and the isolation plate.
13. The mobile terminal according to claim 10 , wherein
the inner wall of the side frame is provided with a plurality of engagement grooves, each of which is engageable with an engagement fastener provided on the mobile terminal body.
14. The mobile terminal according to claim 10 , wherein the inner wall of the side frame is provided with a plurality of engagement fasteners, each of which is engageable with an engagement groove provided in the mobile terminal body.
15. The mobile terminal according to claim 1 , wherein
the isolation plate and the mobile terminal body are each provided with a screw hole, and the isolation plate is fixedly connected with the mobile terminal body via a screw which is allowed to pass through the screw hole.
16. The mobile terminal according to claim 1 , wherein
the isolation plate is further provided with a plurality of depression structures, and the mobile terminal body is provided with projection structures configured to engage the plurality of depression structures.
17. The mobile terminal according to claim 1 , wherein the isolation plate is further provided with a plurality of projection structures, and the mobile terminal body is provided with depression structures configured to engage the plurality of projection structures.