CN207573032U - Mobile phone charging back splint - Google Patents
Mobile phone charging back splint Download PDFInfo
- Publication number
- CN207573032U CN207573032U CN201721699912.8U CN201721699912U CN207573032U CN 207573032 U CN207573032 U CN 207573032U CN 201721699912 U CN201721699912 U CN 201721699912U CN 207573032 U CN207573032 U CN 207573032U
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- China
- Prior art keywords
- charging
- charging circuit
- mobile phone
- circuit board
- back splint
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Abstract
The utility model provides a kind of mobile phone charging back splint, and including housing and charging circuit component, the back of the housing sets battery cavities, it is characterized in that：The charging circuit component is arranged on the housing back, charging circuit component includes charging circuit board and charging circuit board shell, charging circuit board is placed in the charging circuit board shell, charging circuit board shell one end and housing back are hinged, charging jacks are set on charging circuit board shell on the end face of movable end, and charging jacks are connect with the charging circuit board.Its charging circuit component installation structure and charging jacks installation position are reasonable, can set a greater number or the charging jacks of type, and charging is convenient；In addition, also saving the rear cover of mobile phone charging back splint, simple in structure, replacement, installation rechargeable battery are more convenient, quick.
Description
Technical field
The utility model belongs to Cellphone Accessories manufacturing technology field, specifically a kind of mobile phone charging back splint.
Background technology
Universal with large-size smartphone, cell phone standby time short contradiction becomes increasingly conspicuous, and general mobile phone uses 1 year
Left and right stand-by time can greatly shorten, and charging is frequent, it is sometimes desirable to and it fills within one day two, worry is brought to user, and smart mobile phone is electric
Pond is mostly internal battery, and cannot replace battery.If the mobile phone for being worth thousands of members is replaced, can both be caused to user very big
Economic loss, and user has just been familiar with the various functions of mobile phone, and very big inconvenience can be brought to user again by replacing new cell-phone.
Therefore, it is easy to carry to be
The charger baby of mobile phone charging and the mobile phone charging back splint with charge function come into being.
At present, in the market there are many have charge function mobile phone charging back splint, mainly by mobile phone cavity, rechargeable battery,
Charging circuit component forms, and the charging interface to charge to rechargeable battery and mobile phone, record are usually provided on mobile phone cavity
Enter Mike hole, the outer discharge hole of sound and the cellular phone power supplies button hole of operating handset of sound and mobile phone volume button hole, these hands
Machine charging back splint has integral type, is typically necessary when installing mobile phone and firmly struts back splint, then mobile phone is pressed into；Also have point
Body formula, typically in the head cover that can detach of top setting of mobile phone charging back splint, the separate mode of head cover have chute type and
Buckle-type, split type back splint is easily installed and detaching mobile phones.But the rechargeable battery in these mobile phones charging back splint is also all direct
It is fixed on inside mobile phone charging back splint and is integrally formed with mobile phone charging back splint, when battery of mobile phone and the battery electricity of mobile phone charging back splint
When amount all exhausts, need to charge to mobile phone charging back splint and mobile phone with charger, the charging time is long, encounters when outgoing
This situation just needs that power socket is looked for charge, and otherwise mobile phone can not just use, this important thing of making troubles or even can affect adversely to user
It is engaged in or causes heavy losses.In addition, the battery core service life of each rechargeable battery is limited, the charging electricity in mobile phone charges back splint
During the battery core life termination of pond, because cannot replace, mobile phone charging back splint and rechargeable battery therein will be scrapped together,
This has resulted in very big waste.
Chinese patent（Application number：201620705212.4）A kind of mobile phone charging back splint is disclosed, including in housing, housing
Battery cavities, charging circuit component, the housing sets hole corresponding with mobile phone and interface, its main feature is that：The battery cavities
Be arranged on the back of housing, openable rear cover be provided on battery cavities, be provided in battery cavities connect with rechargeable battery touch
Point and battery lock and rear cover lock pillar, cover after described and are provided with and the matched lockhole of the lock pillar.Filling in its battery cavities
Battery is detachable installation, however, it is desirable to which installation rechargeable battery could be replaced by opening rear cover, replaces not convenient enough, structure
Also it is complex.To be fixedly mounted, charging jacks are generally located on the top or bottom of housing, make charging its charging circuit component
The quantity or type of jack are restricted, and charging is also inconvenient.In addition, plus after rear cover, also have one for rechargeable battery thickness
Fixed limitation is not suitable for placing the rechargeable battery of different-thickness.
How a kind of mobile phone charging back splint is designed, and charging to existing mobile phone, back splint is further again to be improved, charging electricity
Road component installation structure is reasonable, and charging jacks installation position is reasonable, can set a greater number or the charging jacks of type, charging
It is convenient, improve convenience and versatility that mobile phone charging back splint uses；In addition, making rechargeable battery installation fixed structure reasonable, make
The rechargeable battery of different-thickness can match with mobile phone charging back splint, and rechargeable battery is enable to replace, is easier for installation, is fast
Victory, mobile phone charging back clip structure is simple, this is current urgent problem to be solved.
Invention content
The utility model provides a kind of mobile phone charging back splint, charging electricity to solve the above problem of the existing technology
Road component installation structure and charging jacks installation position are reasonable, can set a greater number or the charging jacks of type, charging side
Just；Further objective is that making rechargeable battery installation fixed structure reasonable, simple in structure, replacement, installation rechargeable battery are more square
Just, fast.
The purpose of this utility model is achieved through the following technical solutions：
A kind of mobile phone charging back splint, including housing and charging circuit component, the back setting battery cavities of the housing are special
Sign is, the charging circuit component is arranged on the housing back, the charging circuit component include charging circuit board and
Charging circuit board shell, the charging circuit board are placed in the charging circuit board shell, described charging circuit board shell one end
It is hinged with the housing back, charging jacks is set on the charging circuit board shell on the end face of movable end, the charging is inserted
Hole is connect with the charging circuit board.
Improvement to above-mentioned technical proposal：The housing upper back setting charging circuit component storehouse, the battery cavities
It is arranged below the charging circuit component storehouse, the charging circuit component is set in the charging circuit component storehouse and is used for
Connect the charge connector of rechargeable battery, the contact pin set on the charge connector and the charging being placed in battery cavities electricity
Contact holes on the periphery of pond correspond to, and the charge connector is arranged by line and connect with the charging circuit board.
Above-mentioned technical proposal is further improved：The battery cavities are open battery cavities, in the opening battery cavities
The fixed structure of setting and the sliding connection of rechargeable battery periphery on side wall.
Above-mentioned technical proposal is further improved：The lower end of the opening battery cavities is the insertion groove of rechargeable battery,
The elastic card claw of the fixed rechargeable battery of setting on side wall in the opening battery cavities.
Above-mentioned technical proposal is further improved：The side wall of the opening battery cavities upper end separates the open battery cavities
With charging circuit component storehouse, contact pin through-hole is opened up on the side wall of the opening battery cavities upper end, inserting on the charge connector
Needle is stretched by the contact pin through-hole in the open battery cavities.
Above-mentioned technical proposal is further improved：It is filled described in being corresponded on the movable end bottom surface of the charging circuit board shell
Electric connector sets groove on position.
Above-mentioned technical proposal is further improved：The maximum flip angle of the charging circuit board shell is 90 °.
Above-mentioned technical proposal is further improved：Mike hole corresponding with mobile phone, sound are at least set on the housing
Outer discharge hole, camera shooting head bore, cellular phone power supplies button hole, mobile phone volume button hole and mobile phone card bore.
The utility model compared with prior art the advantages of and good effect be：
1st, the charging circuit component in the mobile phone charging back splint of the utility model is arranged on the back of housing, charging circuit board
It is placed in charging circuit board shell, charging circuit board case one end is hinged with the housing back, the charging circuit board case
Movable end end face on charging jacks are set.Since charging circuit board case end face is larger, a variety of different sizes can be set
Charging jacks, and charging circuit board case can rotate, and different user is facilitated to use.When charging circuit board case keeps flat shape
State can shelter from charging jacks by charge connector, dust is avoided to enter.Charging circuit board case flips an angle, i.e.,
It can facilitate and be inserted into charging plug charging；Moreover, after charging circuit board cover flips an angle, supporting leg support is can also be used as, is released
Put the cell phone the both hands of user, convenient for viewing mobile video etc..Further improve the mobile phone convenience that uses of charging back splint and logical
The property used.
2nd, the mobile phone charging back splint back side of the utility model is open battery cavities, is set on the side wall in open battery cavities
With the fixed structure of rechargeable battery periphery sliding connection, close the installation fixed structure of rechargeable battery and mobile phone charging back splint
Reason, the rechargeable battery of corresponding different-thickness can match with mobile phone charging back splint, versatile, rechargeable battery is enable to replace,
It is easier for installation, quick.The rear cover of mobile phone charging back splint is saved, structure is simpler.
3rd, rechargeable battery is fixed in setting to the utility model on the side wall of both sides in mobile phone charging back splint opening battery cavities
Elastic card claw, the insertion groove of the lower end setting rechargeable battery of open battery cavities, in this way, being inserted into opening convenient for rechargeable battery is smooth
In battery cavities, and pass through claw and fix rechargeable battery, fix rechargeable battery relatively reliable.
4th, the utility model at least sets corresponding with mobile phone Mike hole on the housing of mobile phone charging back splint, puts outside sound
Hole, camera shooting head bore, cellular phone power supplies button hole, mobile phone volume button hole and mobile phone card bore, it is user-friendly.
Description of the drawings
Fig. 1 is a kind of stereoscopic schematic diagram of mobile phone charging back splint of the utility model；
Fig. 2 is the three-dimensional signal that a kind of charging circuit board shell of mobile phone charging back splint of the utility model flips an angle
Figure；
Fig. 3 is the installation rechargeable battery and overturning of charging circuit board case is certain in a kind of mobile phone of the utility model charging back splint
The stereoscopic schematic diagram of angle.
In figure：In figure：1- housings, 2- battery cavities, 3- guide rails, 4- are inserted into groove, 5- charge connectors, 5.1- contact pins, 6-
Line row, 7- grooves, 8- charging jacks, 9- charging circuit boards shell, 10- rechargeable batteries.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing：
Referring to Fig. 1-Fig. 3, a kind of embodiment of mobile phone charging back splint of the utility model, including housing 1 and charging circuit group
Part sets battery cavities 2 at the back of housing 1, and charging circuit component is arranged on 1 back of housing.Charging circuit component includes charging
Circuit board and charging circuit board shell 9, charging circuit board are placed in charging circuit board shell 9.By the one of charging circuit board shell 9
End is hinged with 1 back of housing, and one end of charging circuit board shell 9 specifically can be used rotating shaft mechanism with 1 back of housing and connect.It is filling
Charging jacks 8 are set on the end face of movable one end of electric circuit board housing 9, and charging jacks 8 are connect with charging circuit board.
Specifically：Charging jacks 8 can include a variety of various forms of charging jacks 8, shown in the present embodiment Fig. 1
Charging jacks 8 include three charging female seats, are Lighting respectively（Apple is special）Cradle, Micro-USB female seats, Type-C
Cradle.It highlights and shows including control charge and discharge MCU, microcontroller, capacitance, inductance, resistance, power switch, 4 on charging circuit board
Show LED light.Charging circuit board shell 9 is equipped with circuit board protection cap, plastic cement switch key.
The upper back setting charging circuit component storehouse of above-mentioned housing 1, battery cavities 2 are arranged on the charging circuit component storehouse
Lower section, the charging circuit component and the charge connector for connecting rechargeable battery are set in charging circuit component storehouse
5, the contact pin 5.1 set on charge connector 5 is corresponding with the contact holes on the rechargeable battery periphery being placed in battery cavities 2, charging
Connector 5 is connect by line row 6 with the charging circuit board in charging circuit board shell 9.
Above-mentioned battery cavities 2 are open battery cavities, set on the side wall in open battery cavities 2 and are slided with rechargeable battery periphery
The fixed structure of mating connection.Fixed structure can be the sliding slot and 2 side wall of open battery cavities being separately positioned on rechargeable battery
On guide rail 3 coordinate or other can manually facilitate the fixed similar structures of installation.
It is the insertion groove 4 of rechargeable battery in the lower end of open battery cavities 2 in order to facilitate the installation of with fixed rechargeable battery,
The elastic card claw of fixed rechargeable battery is set on the side wall in open battery cavities 2.
The open battery cavities 2 and charging circuit component storehouse are separated by the side wall of above-mentioned open 2 upper end of battery cavities, in opening
Open up contact pin through-hole on the side wall of 2 upper end of battery cavities, the contact pin 5.1 on charge connector 5 stretches into open electricity by contact pin through-hole
In cell cavity 2.
In order to avoid charge connector 5 conflicts with charging circuit board shell 9, at the movable end bottom of charging circuit board shell 9
Setting groove 7 on the position of charge connector 5 is corresponded on face.
Charging plug charging is inserted into order to facilitate the plug on charging conductor, moreover, charging circuit board shell 9 is overturn centainly
After angle, the effect of supporting leg support can be given full play to, the maximum flip angle of charging circuit board shell 9 is 90 °.Usually charging electricity
Road plate shell 9 lies in charging circuit component storehouse.
In order to coordinate mobile phone normal use, at least set on housing 1 corresponding with mobile phone Mike hole, discharge hole outside sound,
Image head bore, cellular phone power supplies button hole, mobile phone volume button hole and mobile phone card bore.
The housing 1 of the utility model is overall structure, and the mode of soft rubber encapsulated ebonite is used to make.
There can be the FPC of connection mobile phone and charging circuit board：There is charging male connector in FPC one end, connects mobile phone；The other end uses company
Connect device or welding manner connection charging circuit board；Connect the FPC of battery and charging circuit board：There are 4pin charging bullets in FPC one end
Needle connects battery；The other end uses connector or welding manner connection charging circuit board.
When installing and using rechargeable battery 10, rechargeable battery 10 is inserted into open battery cavities 2, rechargeable battery 10 from groove 4 is inserted into
The formation of open battery cavities 2 with mobile phone charging back splint is slidably installed, and rechargeable battery is made swimmingly to be put into mobile phone charging back splint
Open battery cavities 2 in, and pass through claw and fix rechargeable battery 10, prevent from loosening and fall.The installation of rechargeable battery 10 is fixed
It is rational in infrastructure, rechargeable battery 10 is made to replace, is easier for installation, is quick, the rear cover of mobile phone charging back splint is saved, makes different-thickness
Rechargeable battery 10 can with mobile phone charge back splint match, structure is also simpler.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, the made variations, modifications, additions or substitutions in the essential scope of the utility model,
Also belong to the scope of protection of the utility model.
Claims (10)
- The back splint 1. a kind of mobile phone charges, including housing and charging circuit component, the back setting battery cavities of the housing, feature It is, the charging circuit component is arranged on the housing back, and the charging circuit component includes charging circuit board and fills Electric circuit board housing, the charging circuit board are placed in the charging circuit board shell, described charging circuit board shell one end with The housing back is hinged, and sets charging jacks, the charging jacks on the charging circuit board shell on the end face of movable end It is connect with the charging circuit board.
- The back splint 2. mobile phone described in accordance with the claim 1 charges, which is characterized in that the housing upper back setting charging electricity Road component storehouse, the battery cavities are arranged below the charging circuit component storehouse, and institute is set in the charging circuit component storehouse The charging circuit component stated and the charge connector for connecting rechargeable battery, the contact pin set on the charge connector is with putting It is corresponded in the contact holes on the rechargeable battery periphery in the battery cavities, the charge connector passes through line row and the charging electricity Road plate connection.
- The back splint 3. mobile phone described in accordance with the claim 2 charges, which is characterized in that the battery cavities are open battery cavities, described The fixed structure of setting and the sliding connection of rechargeable battery periphery on side wall in open battery cavities.
- The back splint 4. mobile phone described in accordance with the claim 3 charges, which is characterized in that the lower end of the opening battery cavities is charging The insertion groove of battery, the elastic card claw of the fixed rechargeable battery of setting on the side wall in the opening battery cavities.
- 5. according to the mobile phone charging back splint described in claim 3 or 4, which is characterized in that the side wall of the opening battery cavities upper end The open battery cavities and charging circuit component storehouse are separated, contact pin through-hole, institute are opened up on the side wall of the opening battery cavities upper end The contact pin stated on charge connector is stretched by the contact pin through-hole in the open battery cavities.
- 6. according to claim 1-4 any one of them mobile phone charging back splint, which is characterized in that the charging circuit board shell Movable end bottom surface on correspond to groove be set on the charge connector position.
- 7. according to the mobile phone charging back splint described in claim 5, which is characterized in that the movable end of the charging circuit board shell It is corresponded on bottom surface and groove is set on the charge connector position.
- 8. according to claim 1-4 any one of them mobile phone charging back splint, which is characterized in that the charging circuit board shell Maximum flip angle be 90 °.
- 9. according to the mobile phone charging back splint described in claim 7, which is characterized in that the maximum of the charging circuit board shell is turned over Gyration is 90 °.
- 10. according to claim 1-4 any one of them mobile phone charging back splint, which is characterized in that at least set on the housing Discharge hole, camera shooting head bore, cellular phone power supplies button hole, mobile phone volume button hole and mobile phone card outside Mike hole corresponding with mobile phone, sound Bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699912.8U CN207573032U (en) | 2017-12-08 | 2017-12-08 | Mobile phone charging back splint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699912.8U CN207573032U (en) | 2017-12-08 | 2017-12-08 | Mobile phone charging back splint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207573032U true CN207573032U (en) | 2018-07-03 |
Family
ID=62687402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721699912.8U Active CN207573032U (en) | 2017-12-08 | 2017-12-08 | Mobile phone charging back splint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207573032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020062778A1 (en) * | 2018-09-30 | 2020-04-02 | 青岛同鑫创新实验室科技有限公司 | Cell phone battery case in which battery may be replaced |
-
2017
- 2017-12-08 CN CN201721699912.8U patent/CN207573032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020062778A1 (en) * | 2018-09-30 | 2020-04-02 | 青岛同鑫创新实验室科技有限公司 | Cell phone battery case in which battery may be replaced |
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