CN205882790U

CN205882790U - Back splint battery

Info

Publication number: CN205882790U
Application number: CN201620859220.4U
Authority: CN
Inventors: 谢红飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-10
Filing date: 2016-08-10
Publication date: 2017-01-11
Anticipated expiration: 2026-08-10

Abstract

The utility model relates to a back splint battery relates to electronic equipment technical field, designs for solving prior art back splint battery function singleness and awkward technical problem. This back splint battery includes the casing, sets up battery and control circuit board in the casing, the battery with the control circuit board electricity is connected, the last plug of pegging graft mutually with mobile phone charging port that is provided with of control circuit board, the plug is connected with the mobile phone charging port electricity, control circuit board is last still to be equipped with the wireless bluetooth module that can be connected with the cell -phone communication. This back splint battery can be used to the cell -phone and charges and combine together with the amusement, and is not only light, small and exquisite, and conveniently carries.

Description

A kind of back splint battery

Technical field

This utility model relates to technical field of electronic equipment, especially relates to a kind of back splint battery.

Background technology

Existing mobile device or wireless telecommunications system are because mobile feature easily, and volume is made very small, therefore Battery charge capacity is limited, usually can only provide the communication time of several hours, need to fill by charger after a power consumption Just can be continuing with after electricity.Run into the situation of dead battery capability such as user out of doors, charging place can not be found again in time, This has had a strong impact on the use of user, brings a lot of inconvenience to user.Therefore, in order to make charging convenient, major part is used Family all can one Mobile portable power supply of optional equipment.

As a example by mobile phone, along with the development of mobile intelligent, mobile phone provides abundant entertainment content to people, as above Net, see video, play game etc..In general battery of mobile phone, the electricity of storage also can only maintain several hours.Along with mobile phone uses more Coming the most frequent, charger baby, back splint battery etc. become cellphone subscriber and use most portable power sources, and both also exist certain difference. Existing charger baby just can need to charge the phone by data wire in use.

But, actual life there is often the situation leaving behind data wire occur, cause charging the phone in time, because of This, this needs just can complete the charger baby of charging and also bring a lot of inconvenience to user by data wire；Back splint battery is also known as " outer Put battery ", " backup battery ", it is in use without charging the phone by data wire, relative to existing charger baby For, simpler, convenient, used more and more widely.

But, existing back splint battery only has portable power source function, and function is more single, and mobile phone is utilizing back splint battery When being charged, some functions of its mobile phone self are affected use because limiting by charging, such as: acoustic function, to user Bring a lot of inconvenience.

Therefore, design a user can be facilitated to charge and do not affect user normally use other function of mobile phone back splint electricity Pond is necessary.

Utility model content

The purpose of this utility model is to provide a kind of back splint battery, with solve prior art back splint battery functi on single with And awkward technical problem.

This utility model is a kind of back splint battery, the battery including housing, being arranged in described housing and control circuit Plate, described battery electrically connects with described control circuit plate.

The plug plugged with mobile phone charge port, described plug and mobile phone charge port electricity it is provided with on described control circuit plate Connect.

Described control circuit plate is provided with the wireless blue tooth module being connected with mobile communication.

Further, on described control circuit plate, connection has battery charging inlet.

Described battery charging inlet connects external power supply and can charge described battery.

Further, being provided with loudspeaker in described housing, described loudspeaker electrically connect with described wireless blue tooth module.

Further, being provided with horn mesh enclosure outside described loudspeaker, described horn mesh enclosure is provided with hollow-out parts and is embedded in described On housing.

Further, it is additionally provided with bass shake film in described housing and the sound transmission that described mobile phone occurs can be gone out institute That states housing goes out acoustic aperture.

Further, the keypress function circuit board for controlling multiple function button, described keypress function circuit are also included Plate is arranged in described housing.

Described keypress function circuit board electrically connects with described wireless blue tooth module.

Further, multiple described function buttons include camera key, dial key, function switch key, a upper function key, next Function key and play button.

Further, the draw-in groove for installing SD card being arranged on described control circuit plate is also included.

Further, it is additionally provided with battery capacity indication lamp, LED illumination in described housing and controls what both were turned on and off LED circuit board.

Described LED circuit board electrically connects with described battery and described control circuit plate.

Further, described housing is fixedly provided with mike.

Back splint battery provided by the utility model can produce following beneficial effect:

This utility model provides a kind of back splint battery, and owing to battery itself has certain electricity, and battery is electric with control Road plate electrical connection, control circuit plate to the charging of mobile phone or stops charging process for controlling battery.When using this utility model Back splint battery when being charged, the plug of mobile phone charge port with back splint battery is plugged, makes both electrically connect, and then make the back of the body Mobile phone is charged by folder battery.After mobile phone is fully charged, under the effect of control circuit plate, battery stops charging mobile phone, therefore, User, without being taken off by back splint battery after charging electricity every time, decreases operating procedure again.

Meanwhile, in outer handset, back splint battery is installed to decrease because mobile phone is slipped to ground and may make mobile phone by imprudence Become certain damage or the possibility scratched, mobile phone itself is played a very good protection.When user is using back splint battery During charging, it is desirable to when using other functions of mobile phone, due to the setting of back splint battery wireless blue tooth module, by this wireless blue tooth Module realizes pairing with Bluetooth of mobile phone and is connected, thus indirect operation mobile phone, easy-to-use, it is achieved that the variation of function.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the plan structure schematic diagram of this utility model embodiment back splint battery；

Fig. 2 is the side-looking structural representation in Fig. 1；

Fig. 3 is to look up structural representation in Fig. 1；

Fig. 4 is the opposite side TV structure schematic diagram in Fig. 1.

Reference:

1-housing 2-battery

3-control circuit plate 4-plug

5-battery charging inlet 6-loudspeaker

7-horn mesh enclosure 8-bass shake film

9-goes out acoustic aperture 10-keypress function circuit board

11-camera key 12-dial key

The upper function key of 13-function switch key 14-

Next function key 16-play button of 15-

17-draw-in groove 18-battery capacity indication lamp

19-LED illuminates 20-LED circuit board

21-mike 22-on off key

23-charges magnetic induction loop

Detailed description of the invention

Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality Novel protected scope.

In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Language concrete meaning in this utility model.

The present embodiment is a kind of back splint battery, and with reference to shown in Fig. 1, this back splint battery includes housing 1, is arranged in housing 1 Battery 2 and control circuit plate 3, control circuit plate 3 electrically connects with battery 2；It is provided with on control circuit plate 3 and charges with mobile phone The plug 4 that mouth plugs, plug 4 electrically connects with mobile phone charge port；Control circuit plate 3 is provided be connected with mobile communication wireless Bluetooth module.

The back splint battery of the present embodiment, owing to battery 2 itself has certain electricity, and battery 2 is electric with control circuit plate 3 Connecting, control circuit plate 3 to the charging of mobile phone or stops charging process for controlling battery 2.When the back splint using the present embodiment When battery is charged, the plug 4 of mobile phone charge port with back splint battery is plugged, makes both electrically connect, and then make this back splint Mobile phone is charged by battery.After mobile phone is fully charged, under the effect of control circuit plate 3, battery 2 stops charging mobile phone, therefore, User, without taking off whole for back splint battery after charging electricity every time, decreases unnecessary operating procedure again.

Meanwhile, in outer handset, back splint battery is installed to decrease because mobile phone is slipped to ground and may make mobile phone by imprudence Become certain damage or the possibility scratched, mobile phone itself is played a very good protection.

When user is when using the charging of back splint battery, it is desirable to when using other functions of mobile phone, owing to back splint battery is wireless The setting of bluetooth module, realizes pairing by this wireless blue tooth module and Bluetooth of mobile phone and is connected, thus can indirect operation mobile phone, make It is more convenient that user uses, it is achieved that the variation of back splint battery functi on.

Wherein, the material of the housing 1 of back splint battery can have multiple choices.

One is: can be selected for ABS (acrylonitrile-butadiene-styrene copolymer) or PC (Merlon) and leads to as raw material Cross injection mo(u)lding to form.

Or, use flexible material.

Wherein, flexible material includes TPU (plastic polyurethane elastomer rubber), TPE (thermoplastic elastomer), TPV (thermoplasticity Vulcanite), CPE (chlorinated polyethylene) etc..

Above flexible material, for ABS or PC, has good springiness, and is not susceptible to advantages such as fractureing.

With reference to shown in Fig. 2, in the present embodiment, control circuit plate 3 is also associated with battery charging inlet 5；Battery charging Mouth 5 connects external power supplys and charges battery 2.

Specifically, the charging modes of back splint battery is divided into two kinds.

One is, is plugged by the plug 4 of mobile phone charge port Yu back splint battery and charges mobile phone, and this kind of mode can only be real Mobile phone is charged by existing back splint battery.

Another kind is, is first plugged by the plug 4 of mobile phone charge port with back splint battery, then is connected by battery charging inlet 5 Mobile phone or battery 2 are charged by external power supply, and this kind of mode can realize charging the phone and can realize to fill to back splint battery Electricity.What this kind of mode was given tacit consent to first charges the phone, and after charging complete, automatically proceeds to charge back splint battery.

Wherein, mobile phone or battery 2 can be charged, more by battery charging inlet 5 by data wire connection external power supply Simply, convenient, fast.

Wherein, battery 2 is polymer lithium battery core, is fitted with charging magnetic induction loop 23 below.Charging magnetic induction loop 23 glue It is combined in the back side for polymer lithium battery core, wherein charging magnetic induction loop 23 polymer lithium to be close to battery core.

Wherein, the capacity of battery 2 is 2500mAh.

The capacity of battery 2 can also select as required, and the battery capacity of 2500mAh meets once to a certain extent Property is to the fully charged demand of mobile phone；Secondly, polymer lithium battery core is as battery 2, and its outward appearance is more slim, and weight is gentlier and more Persistently, durable, not only save housing 1 inner space so that the most more lightweight of back splint battery.

Continue referring to Fig. 1, for the ease of user when charging, it is also possible to meet other use demands of user, in this reality Execute in example, in housing 1, be provided with loudspeaker 6.Wherein, loudspeaker 6 electrically connect with wireless blue tooth module.

Due to back splint battery to a certain extent play protection set effect, the wherein setting of loudspeaker 6, will not because of back splint electricity The sound that mobile phone is sent by pond has certain sound insulation to make user's perceived sounds the least；Or because mobile phone self plays sound too Greatly mobile phone is caused damage；This back splint battery amplifies, by the loudspeaker 6 arranged, the sound put outside mobile phone, though the sound that mobile phone is play Sound is the least, and user can also listen it is clear that be also greatly improved texture, also is able to watch mobile phone when charging for user and regards Frequency or listen music to bring conveniently.

Wherein, long stroke loudspeaker selected by loudspeaker 6.

Long stroke loudspeaker have the advantages that radiating condition is good, resonant frequency is low, and under small volume, distortion is relatively low, on an equal basis Preferable low-frequency effect it is readily available in the case of bore.

With reference to shown in Fig. 3, wherein, loudspeaker 6 are outside is provided with horn mesh enclosure 7, and horn mesh enclosure 7 is provided with hollow-out parts and is embedded in shell On body 1.

The effect of horn mesh enclosure 7 is mainly to prevent dust, foreign material entrance loudspeaker 6 interior and cause exception, the most also has The effect of reinforcement high pitch.

Wherein, the material of horn mesh enclosure 7 can be selected for PEI (Polyetherimide), plastic sheeting or metallic film.

Plastic sheeting or metallic film, because material itself has certain elasticity, its thickness on sound has a certain impact, The loudspeaker 6 that general high power vibration is strong, the thickness of horn mesh enclosure 7 is relatively thick, to prevent resonance, the most solid Durable.

It addition, arranging of horn mesh enclosure 7 color can have multiple choices, need to according to the needs of client or in appearance during design Collocation select.

With reference to shown in Fig. 1 and Fig. 3, on the basis of above-described embodiment, in housing 1, it is additionally provided with bass shake film 8 and can What the sound transmission that mobile phone occurs went out housing 1 goes out acoustic aperture 9.

Specifically, the vibrations air produced by long stroke loudspeaker 6 drives bass shake film 8 to shake work, and produces low Sound output effect, and exported by going out acoustic aperture 9, improve the texture of sound of mobile phone to a great extent.

Wherein, the sound that this mobile phone sends includes musical sound, video sound etc..

The present embodiment back splint battery, also includes the keypress function circuit board 10 for controlling multiple function button, button merit Can be arranged in housing 1 by circuit board 10；Keypress function circuit board 10 electrically connects with wireless blue tooth module.

With reference to shown in Fig. 3, wherein, multiple function buttons include camera key 11, dial key 12, function switch key 13, upper one Function key 14, next function key 15 and play button 16 etc., concrete needs are the most customized also dependent on the needs of user.

Specifically, the effect of camera key 11 is: after good with Bluetooth pairing, can press this key remote control mobile phone and take pictures.

The effect of dial key 12 is: after good with Bluetooth pairing, and cell phone incoming call can press that this key is hands-free to be answered or long press This key carries out dialing the number of last dialing for two seconds.

Function switch key 13 can carry out the switching of different mode, as SD card is play or the switching of radio receiver mode.

The effect of a upper function key 14 and next function key 15 is: the function of two buttons be respectively upper one or next Individual.

Such as: when using back splint battery to play song, a upper song can be commenced play out by a upper function key 14, press Next song is commenced play out during one function key 15.

The effect of play button 16 is: this button can control opening of the functional modules such as Baffle Box of Bluetooth, radio, SD card broadcasting Close.

With reference to shown in Fig. 4, additionally, back splint battery also includes the card for installing SD card being arranged on control circuit plate 3 Groove 17.

By being taken out by the SD card in mobile phone, the music file in SD card after being installed on draw-in groove 17, can be play.

According to the demand of client, this back splint battery also can be provided for installing the USB of USB flash disk, makes with user friendly With.

Continue referring to Fig. 3, grasp the charge condition of mobile phone for the ease of user at any time, be additionally provided with electricity in housing 1 and refer to Show lamp 18, LED illumination 19 and control the LED circuit board 20 that both are turned on and off；LED circuit board 20 and battery 2 and control Circuit board 3 electrically connects.

Wherein, battery capacity indication lamp 18 is provided with five altogether, each represents 20% electricity, when five display lamps all light, and table The electricity showing mobile phone is 100%.

In the present embodiment, housing 1 is additionally provided with the on off key 22 electrically connected with control circuit plate 3, user-friendly.

Wherein, the concrete operations of on off key 22 are: short click on off key 22 show mobile phone electricity and output electric current to Mobile phone charges；Long open highlighted LED illumination 19 by off key 22, short close by off key 22 then LED illumination 19, longer press On off key 22 closes electric current output, stops charging the phone.

In order to improve the speech quality that user receives calls or calls, housing 1 is fixedly provided with mike 21, available In handfree speech of mobile phone.

The operation principle of back splint battery charging:

When mobile phone electricity exhaust need back splint battery to supplement electric power time, by mobile phone charge port insert back splint battery plug 4, Flicking on off key 22, back splint battery starts to supplement mobile phone electric power, increases the cruising time of mobile phone；When need not back splint battery When supplementing electric power, flicking on off key 22 can stop charging again.

Press on off key 22, can open/close and charge the phone.When switch is closed, back splint battery Battery charging inlet 5 connects external power supply and only charges to back splint battery；When switch is in opening, connect external power supply system System Intelligent Recognition, default priority to mobile phone fully charged after, then automatically switch to back splint battery charge.

Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited System；Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should Understand: the technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new The scope of type each embodiment technical scheme.

Claims

1. a back splint battery, it is characterised in that the battery (2) include housing (1), being arranged in described housing (1) and control Circuit board processed (3), described battery (2) electrically connects with described control circuit plate (3)；

Being provided with the plug (4) plugged with mobile phone charge port on described control circuit plate (3), described plug (4) fills with mobile phone Electricity mouth electrical connection；

It is additionally provided with, on described control circuit plate (3), the wireless blue tooth module can being connected with mobile communication.

Back splint battery the most according to claim 1, it is characterised in that the upper connection of described control circuit plate (3) has battery to fill Electrical interface (5)；

Described battery charging inlet (5) connects external power supply and can charge described battery (2).

Back splint battery the most according to claim 2, it is characterised in that be provided with loudspeaker (6), described loudspeaker in described housing (1) (6) electrically connect with described wireless blue tooth module.

Back splint battery the most according to claim 3, it is characterised in that described loudspeaker (6) are outside is provided with horn mesh enclosure (7), Described horn mesh enclosure (7) is provided with hollow-out parts and is embedded on described housing (1).

Back splint battery the most according to claim 4, it is characterised in that be additionally provided with in described housing (1) bass shake film (8) with And the sound transmission that described mobile phone occurs can go out described housing (1) go out acoustic aperture (9).

6. according to the back splint battery according to any one of claim 1-5, it is characterised in that also include for controlling multiple function The keypress function circuit board (10) of button, described keypress function circuit board (10) is arranged in described housing (1)；

Described keypress function circuit board (10) electrically connects with described wireless blue tooth module.

Back splint battery the most according to claim 6, it is characterised in that multiple described function buttons include camera key (11), Dial key (12), function switch key (13), a upper function key (14), next function key (15) and play button (16).

Back splint battery the most according to claim 7, it is characterised in that also include being arranged on described control circuit plate (3) For installing the draw-in groove (17) of SD card.

Back splint battery the most according to claim 8, it is characterised in that described housing is additionally provided with battery capacity indication lamp in (1) (18), LED illumination (19) and control both LED circuit board (20) of being turned on and off；

Described LED circuit board (20) electrically connects with described battery (2) and described control circuit plate (3).

Back splint battery the most according to claim 9, it is characterised in that described housing is fixedly provided with mike on (1) (21)。