A kind of shatter-resistant battery of mobile phone back splint
Technical field
The utility model relates to the compact power technical field, is specifically related to a kind of shatter-resistant battery of mobile phone back splint.
Background technology
Along with popularizing of smart mobile phone, brought increasing facility and happy for people's life.But the power consumption of mobile phone itself also sharply increases, moreover fuselage is frivolous in order to pursue, battery capacity also is restricted.Therefore, the service time of smart mobile phone is unsatisfactory all the time.So someone has developed the battery back splint of mobile phone, easy to use, also really effectively increased service time of mobile phone because it can be integrated with mobile phone, and very popular.
But present battery of mobile phone back splint all is to fit tightly with mobile phone, and therebetween without any cushioning members, the outer wall of these battery of mobile phone back splints is also without any cushioning members.Because mobile phone and back splint can increase in conjunction with rear weight, the impulsive force that is subject to when dropping can be larger.Therefore, present battery of mobile phone back splint is not only not progressive on the function of protection mobile phone self, has increased on the contrary the risk of being broken.
In order to solve above-mentioned deficiency of the prior art, the utility model proposes a kind of new solution.
The utility model content
The purpose of this utility model provides a kind of shatter-resistant battery of mobile phone back splint, to solve the above-mentioned deficiency of present battery of mobile phone back splint.
For reaching the foregoing invention purpose, the technical scheme that the utility model adopts is: a kind of shatter-resistant battery of mobile phone back splint is provided, comprises body, the cavity of settling mobile phone is arranged in the described body, the discharge interface of promising cell-phone charging is set on the inwall of described cavity; Also be provided with at least one beam on the inwall of described cavity.
Described beam is provided with respectively four from top to bottom on left side and the right side of the rear inwall of described cavity, and described beam is provided with two from top to bottom in the centre of the rear inwall of described cavity.
Be respectively arranged with a damping angle pad on the lateral wall at four angles of described body.
The outer surface of described beam is provided with annular knurl.
Described beam and damping angle pad are flexible rubber material or silicon rubber material.
The shell of described body is comprised of upper casing and the lower casing of mutual fastening.
In sum, shatter-resistant battery of mobile phone back splint provided by the utility model has following advantage:
1, the cavity of settling mobile phone is arranged in the body, this cavity inner wall is provided with some beams, is guaranteeing that the succinct situation of this back splint outward appearance plays shock-absorbing protecting to mobile phone, makes this back splint and mobile phone all be difficult for breaking like this;
2, be respectively arranged with a damping angle pad on the lateral wall at four angles of body, because damping angle pad protrudes from the outer wall of body, so can play better anti-vibration protected effect to this back splint and mobile phone, also make this back splint have thick mad and solid impression;
3, this back splint can coat mobile phone as much as possible, only screen and keyboard (if keyboard is arranged) is exposed, and therefore also plays the effect of containment vessel.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1, body; 2, upper casing; 3, lower casing; 4, beam; 5, cavity; 6, discharge interface; 7, damping angle pad.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
-as shown in Figure 1, this shatter-resistant battery of mobile phone back splint comprises body 1, and the cavity 5 of settling mobile phone is arranged in the described body 1, and the discharge interface 6 of promising cell-phone charging is set on the inwall of described cavity 5; Also be provided with beam 4 on the inwall of described cavity 5.Described beam 4 is provided with respectively four from top to bottom on left side and the right side of the rear inwall of described cavity 5, and described beam 4 is provided with two from top to bottom in the centre of the rear inwall of described cavity 5.Guaranteeing that the succinct situation of this back splint outward appearance plays shock-absorbing protecting to mobile phone, makes this back splint and mobile phone all be difficult for breaking like this.
Be respectively arranged with a damping angle pad 7 on the lateral wall at four angles of described body 1.Because damping angle pad 7 protrudes from the outer wall of body 1, so can play better anti-vibration protected effect to this back splint and mobile phone, also make this back splint have thick mad and solid impression.
For further improve mobile phone and this back splint in conjunction with firmness, the outer surface of described beam 4 is provided with annular knurl, to increase frictional force.
Same, for further improve mobile phone and this back splint in conjunction with firmness, and further strengthen the recovery capability of cushioning ability and beam 4 and damping angle pad 7, described beam 4 and damping angle pad 7 are flexible rubber material or silicon rubber material.
The shell of described body 1 is comprised of upper casing 2 and the lower casing 3 of mutual fastening.Can coat as much as possible mobile phone like this, only screen and keyboard (if keyboard is arranged) be exposed, therefore also play the effect of containment vessel.
Although by reference to the accompanying drawings embodiment of the present utility model is described in detail, should not be construed as the restriction to the protection range of this patent.In the described scope of claims, the various modifications that those skilled in the art can make without creative work and distortion still belong to the protection range of this patent.