Cell-phone coverTechnical field
The utility model relates to a kind of cell-phone cover, refers more particularly to a kind of cell-phone cover that has back-up source and can enlarge the incoming call volume.。
Background technology
Mobile phone has been popularized for a long time and has been used as the important tool in the modern communication equipment.For the cell-phone cover that is convenient for carrying of mobile phone arises at the historic moment.Common cell-phone cover does not on the market have other function except the function of depositing mobile phone at present.And usually mobile phone uses more frequent user, is that the battery capacity of mobile phone is too little or show slightly inconvenience for the incoming call volume of mobile phone is too little through regular meeting.The battery capacity of user's mobile phone of mobile phone is too little just need carry reserve battery if for example often answer and dial, if in case forgotten to carry reserve battery significantly reduced the service time of mobile phone, can make troubles for communication.And some is in business district work or exactly through the cellphone subscriber of business district, call as someone at this moment, if and the too little sound that loses incoming call of will often answering of the incoming call volume of mobile phone itself causes not answering incoming call, make troubles to the cellphone subscriber equally.
The utility model content
The technical problems to be solved in the utility model is: the shortcoming that overcomes existing cell-phone cover function singleness provides a kind of cell-phone cover that has back-up source and can enlarge the incoming call volume.
In order to solve the problems of the technologies described above, the utility model proposes following technical scheme: a kind of cell-phone cover, it comprises a slide block, loudspeaker, two steel guide rails, two springs, a battery, a back cover, some foots pad, one first pcb board, a plastic cement fixture block, one second pcb board, a paster, a fore shell.
In the both sides of this fore shell two ears are installed, its head be provided with one with the fixed bin of mobile phone head size coupling, post a paster in the outside of this fixed bin, for the purpose that can better protect mobile phone.
This fore shell is installed on the back cover, by two steel guide rails one slide block is installed at the afterbody of this fore shell, is provided with two ears that are complementary with mobile phone afterbody size in the two sides of tail of this slide block; Two ears that the fixed bin of this fore shell head and fore shell both sides are provided with form the storeroom of depositing mobile phone with the slide block that is installed in the fore shell afterbody, and mobile phone promptly leaves in this storeroom; Be separately installed with a spring on the termination of this two steel guide rail so that can slide up and down between fore shell and the slide block and be convenient to mobile phone and deposit and take out from fore shell; One battery is installed between this fore shell and back cover; Head at this battery is provided with a plastic cement fixture block, at this one second pcb board is installed above the plastic cement fixture block, one first pcb board is installed below this plastic cement fixture block, wherein this second pcb board can pass fore shell and links to each other with the both positive and negative polarity electrode of mobile phone, with reach make this battery can with the purpose of mobile phone power supply; The reserve battery that this battery can be useed mobile phone as after the battery electric quantity that mobile phone carries is finished using is powered to mobile phone; One loudspeaker also are installed between this fore shell and back cover, and these loudspeaker can be by being installed in the powered battery between fore shell and the back cover, but these loudspeaker signal of inducing incoming call of mobile phone simultaneously, and these loudspeaker can be sung loudly when cell phone incoming call, remind user's answering cell phone.Some foots pad also are installed on this back cover, and it is not contaminated to be placed on unclean plane for cell-phone cover.
Description of drawings
Fig. 1 is the stereoscopic-state structure chart of the utility model cell-phone cover.
Fig. 2 is the blast structure graph of the utility model cell-phone cover.
Embodiment
See also Fig. 1 to Fig. 2, a kind of cell-phone cover, it comprises a slide block 1, loudspeaker 2, two steel guide rails 3, two springs 4, a battery 5, a back cover 6, some foots pad 7, one first pcb board 8, a plastic cement fixture block 9, one second pcb board 10, a paster 11, a fore shell 12.
Two ears 13 are installed in the both sides of this fore shell 12, its head be provided with one with the fixed bin 14 of mobile phone head size coupling, post a paster 11 in the outside of this fixed bin 14, for the purpose that can better protect mobile phone.
This fore shell 12 is installed on the back cover 6, by two steel guide rails 3 slide block 1 is installed at the afterbody of this fore shell, is provided with two ears 15 that are complementary with mobile phone afterbody size in the two sides of tail of this slide block 1.
Two ears 13 that the fixed bin 14 of these fore shell 12 heads and fore shell 12 both sides are provided with form the storeroom of depositing mobile phone with the slide block 1 that is installed in fore shell 12 afterbodys, and mobile phone promptly leaves in this storeroom.
Be separately installed with a spring 4 on the termination of this two steel guide rail 3 so that can slide up and down between fore shell 12 and the slide block 1 and be convenient to mobile phone and deposit and take out from fore shell 12.
One battery 5 is installed between this fore shell 12 and back cover 6.
Head at this battery 5 is provided with a plastic cement fixture block 9, at this one second pcb board 10 is installed above the plastic cement fixture block 9, one first pcb board 8 is installed below this plastic cement fixture block 9, wherein this second pcb board 10 can pass fore shell 12 and links to each other with the both positive and negative polarity electrode of mobile phone, with reach make this battery 5 can with the purpose of mobile phone power supply.The reserve battery that this battery 5 can be useed mobile phone as after the battery electric quantity that mobile phone carries is finished using is powered to mobile phone.
One loudspeaker 2 also are installed between this fore shell 12 and back cover 6, these loudspeaker 2 can be by being installed in battery 5 power supplies between fore shell 12 and the back cover 6, but these loudspeaker 2 are the signal of inducing incoming call of mobile phone simultaneously, and these loudspeaker 2 can be sung loudly when cell phone incoming call, remind user's answering cell phone.Some foots pad 7 also are installed on this back cover 6, and it is not contaminated to be placed on unclean plane for cell-phone cover, plays anti-skidding effect simultaneously.On this back cover 6, also be provided with position, a camera hole 16.