CN207743719U - A kind of mobile phone charging back splint and rechargeable battery - Google Patents
A kind of mobile phone charging back splint and rechargeable battery Download PDFInfo
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- CN207743719U CN207743719U CN201721699668.5U CN201721699668U CN207743719U CN 207743719 U CN207743719 U CN 207743719U CN 201721699668 U CN201721699668 U CN 201721699668U CN 207743719 U CN207743719 U CN 207743719U
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- mobile phone
- battery
- rechargeable battery
- battery compartment
- back splint
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Abstract
A kind of mobile phone charging back splint of the utility model offer and rechargeable battery, mobile phone charging back splint include shell and charging circuit component, and battery compartment is arranged in the back of the shell, it is characterized in that：The battery compartment is open battery compartment, the sliding rail or guide groove that setting is slidably connected with rechargeable battery periphery on the side wall in the opening battery compartment.Rechargeable battery includes the battery in shell and shell, it is characterized in that：The side of the housing perimeter is equipped with and the sliding rail or the corresponding sliding slot of guide groove or raised line in mobile phone charging back splint opening battery compartment.The cooperation installation fixed structure of mobile phone charging back splint battery compartment and rechargeable battery is reasonable, make the rechargeable battery of different-thickness that can match with mobile phone charging back splint, so that rechargeable battery is replaced, is easier for installation, is quick, saving the rear cover of mobile phone charging back splint, it is simple in structure；Further objective is that improving the convenience and versatility that mobile phone charging back splint uses.
Description
Technical field
The utility model belongs to Cellphone Accessories manufacturing technology field, is related to changing for the mobile phone back splint of replaceable rechargeable battery
Into specifically a kind of mobile phone charging back splint and rechargeable battery.
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, easy to carry to be
The charger baby that mobile phone charges and the mobile phone charging back splint with charge function come into being.
Currently, in the market there are many with charge function mobile phone charge 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 the Mike hole of sound, the cellular phone power supplies button hole and mobile phone volume button hole of sound outer discharge hole and operating handset.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, the head cover that can detach typically is set at the charge top of back splint of mobile phone, 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 the battery electricity of battery of mobile phone and 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 makes troubles to user, or even can affect important thing adversely
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
When 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）It discloses in a kind of mobile phone charging back splint, including shell, shell
Battery compartment, charging circuit component, hole corresponding with mobile phone and interface is arranged in the shell, its main feature is that：The battery compartment
Be arranged on the back of shell, battery compartment and be provided with openable rear cover, be provided in battery compartment 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 compartment
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 complex；In addition, plus after rear cover, also there is certain limitation for rechargeable battery thickness, be not suitable for putting
Set the rechargeable battery of different-thickness.
A kind of rechargeable battery mobile phone charging back splint and be used cooperatively with it is how designed, is charged to the mobile phone of above-mentioned patent
Back splint is further again to be improved, and is kept rechargeable battery installation fixed structure reasonable, is made the rechargeable battery of different-thickness can be with hand
Machine charging back splint matches, and so that rechargeable battery is replaced, is easier for installation, is quick, and mobile phone charging back clip structure is simple；It improves
The convenience that mobile phone charging back splint uses, this is
Urgent problem to be solved at present.
Invention content
The utility model is to solve the above problem of the existing technology, provides a kind of mobile phone charging back splint and the electricity that charges
Pond, the battery compartment of mobile phone charging back splint and the installation fixing and matching structure of rechargeable battery are reasonable, make the rechargeable battery of different-thickness
The back splint that can charge with mobile phone matches, and so that rechargeable battery is replaced, is easier for installation, is quick, saving mobile phone charging back splint
Rear cover, it is simple in structure；Further objective is that improving the convenience that mobile phone charging back splint uses.
The purpose of this utility model is achieved through the following technical solutions：
Battery compartment is arranged in the back of a kind of mobile phone charging back splint, including shell and charging circuit component, the shell, special
Sign is that the battery compartment is open battery compartment, and setting and rechargeable battery periphery are slided on the side wall in the opening battery compartment
The sliding rail or guide groove of dynamic connection.
Improvement to above-mentioned technical proposal：Charging circuit is set above the open battery compartment on the back of the shell
Assembly chambeies, the charging circuit assembly chambeies interior setting charging circuit component and the charging connection for connecting rechargeable battery
Device, the contact pin being arranged on the charge connector is corresponding with the contact holes on the rechargeable battery in open battery compartment, institute
Charge connector is stated to connect with the charging circuit component by line row.
Above-mentioned technical proposal is further improved：The fixed charging electricity of setting on the side wall of both sides in the opening battery compartment
The Elastic buckle in pond, the lower end of the opening battery compartment are the notch for being inserted into rechargeable battery.
Above-mentioned technical proposal is further improved：The charging circuit component includes：Charging circuit board, charging circuit board
Case, the charging circuit board are placed in the charging circuit board case, charging circuit board case one end and the shell
Back upper end is hinged, and charging jacks, the charging jacks and institute are arranged on the end face of the movable end of the charging circuit board case
State charging circuit board connection；It corresponds on the movable end bottom surface of the charging circuit board case and is arranged on the charge connector position
Groove.
Above-mentioned technical proposal is further improved：The upper end of the opening battery compartment be separate the open battery compartment with
The partition board of charging circuit assembly chambeies opens up pin holes on the partition board, and the contact pin on the charge connector passes through the contact pin
Hole is stretched into the open battery compartment.
Battery in a kind of rechargeable battery, including shell and shell, which is characterized in that on the side of the housing perimeter
Equipped with the sliding rail or the corresponding sliding slot of guide groove or raised line in mobile phone charging back splint opening battery compartment.
Improvement to above-mentioned technical proposal：Battery circuit board, the battery electricity are set in a side of the battery
Contact is set on the plate of road, and the housing perimeter one side is equipped with contact holes with the contact corresponding position on the battery circuit board.
Above-mentioned technical proposal is further improved：The shell includes metal top cover, metal lower cover and plastic cement connection side
The plastic cement connection frame of frame, the metal top cover, metal lower cover and centre is connected as an overall structure, the metal top cover,
Metal lower cover and plastic cement connection frame are rectangle, and the outer profile size of the metal top cover and metal lower cover is slightly less than institute
State plastic cement connection frame.
Above-mentioned technical proposal is further improved：Plastic cement connection frame periphery is respectively provided with institute on opposite two sides
Sliding slot or raised line are stated, the contact holes are set in the upper side of plastic cement connection frame periphery.
Above-mentioned technical proposal is further improved：The plastic cement connection frame is equipped with the both sides perimeter sides of sliding slot or raised line
On face or rotation angle position is provided with card slot corresponding with the Elastic buckle.
The utility model compared with prior art the advantages of and good effect be：
1, the mobile phone charging back splint back side of the utility model is open battery compartment, is arranged on the side wall in open battery compartment
The sliding rail or guide groove being slidably connected with rechargeable battery periphery；The side of the rechargeable battery housing perimeter of the utility model be equipped with
Sliding rail or the corresponding sliding slot of guide groove in mobile phone charging back splint opening battery compartment or raised line.Make rechargeable battery and mobile phone charging back splint
Cooperation installation fixed structure it is reasonable, the rechargeable battery of the corresponding different-thickness back splint that can charge with mobile phone match, versatility
By force, so that rechargeable battery is replaced, is easier for installation, is quick.The rear cover of mobile phone charging back splint is saved, structure is simpler.
2, the charging electricity in housing bottom upper end is arranged in the charging circuit component in the mobile phone charging back splint of the utility model
In the assembly chambeies of road, charging circuit board is placed in charging circuit board case, on charging circuit board case one end and the housing bottom
End is hinged, and charging jacks are arranged on the end face of charging circuit board case movable end, can since charging circuit board case end face is larger
The charging jacks of a variety of different sizes are arranged, different user is facilitated to use.And charging circuit board case laid-flat status, Ke Yiyou
Charge connector shelters from charging jacks, and dust is avoided to enter.Charging circuit board case flips an angle, you can facilitates insertion
Charging plug charging uses；Moreover, after charging circuit board cover flips an angle, supporting leg support is can also be used as, mobile phone is discharged
The both hands of user, convenient for viewing mobile video etc..Further improve the convenience and versatility that mobile phone charging back splint uses.
3, 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 compartment
Elastic buckle is provided with the notch for being inserted into rechargeable battery on the side wall of open battery compartment bottom end；In the plastic cement of rechargeable battery
Setting sliding slot or raised line on frame peripheral side are connected, is equipped on the peripheral side of sliding slot or raised line or turns in plastic cement connection frame
Angular position is provided with card slot corresponding with the Elastic buckle.In this way, the open battery compartment of rechargeable battery and mobile phone charging back splint
Formation is slidably installed, and is convenient in the open battery compartment of the smooth insertion of rechargeable battery, and connected rechargeable battery by Elastic buckle
The card slot of edge fit frame is fixed, and so that rechargeable battery is fixed relatively reliable.
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 a kind of three-dimensional signal that the charging circuit board case of mobile phone charging back splint flips an angle of the utility model
Figure；
Fig. 3 is the installation rechargeable battery and overturning of charging circuit board case is certain in a kind of the utility model mobile phone charging back splint
The stereoscopic schematic diagram of angle；
Fig. 4 is a kind of assembly decomposition diagram of rechargeable battery of the utility model；
Fig. 5 is a kind of stereogram of rechargeable battery of the utility model.
In figure：1- shells, 2- openings battery compartment, 3- sliding rails, 4- notches, 5- charge connectors, 5.1- contact pins, 6- lines row,
7- grooves, 8- charging jacks, 9- charging circuit boards case, 10- rechargeable batteries, 11- metal top covers, 12- batteries, 13- plastic cement
Connect frame, 14- battery circuit boards, the contacts 15-, 16- locating slots, 17- contact holes, 18- card slots, 19- metals lower cover, 20- cunnings
Slot.
Specific implementation mode
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 shell 1 and charging circuit group
Battery compartment is arranged at the back of shell 1 in part, and battery compartment is open battery compartment 2, on the side wall in open battery compartment 2 setting with
The sliding rail 3 that 10 periphery of rechargeable battery is slidably connected（Or guide groove）.
Specifically：Charging circuit assembly chambeies are set on the back of above-mentioned shell 1 above open battery compartment 2, are being charged
Above-mentioned charging circuit component and the charge connector 5 for connecting rechargeable battery is arranged in circuit unit intracavitary, in charging connection
The contact pin 5.1 being arranged on device 5 is corresponding with the contact holes on the rechargeable battery 10 in open battery compartment 2, by charging connection
Device 5 is connect by line row 6 with charging circuit component.
The Elastic buckle of fixed rechargeable battery is set in open battery compartment 2 on the side wall of both sides, under open battery compartment 2
End is the notch 4 for being inserted into rechargeable battery 10.
Above-mentioned charging circuit component includes：Charging circuit board, charging circuit board case 9, charging circuit board are placed in charging electricity
In road plate case 9,9 one end of charging circuit board case and 1 back upper end of shell are hinged, charging circuit board case 9 is allow to turn over
Turn certain angle.Charging jacks 8, charging jacks 8 and charging circuit are set on the end face of the movable end of charging circuit board case 9
Charging circuit board connection in plate case 9.In order to avoid charge connector 5, on the movable end bottom surface of charging circuit board case 9
Groove 7 is arranged on 5 position in corresponding charge connector.
In the upper end of open battery compartment 2, setting separates the partition board of open battery compartment 2 and charging circuit assembly chambeies, on partition board
Pin holes are opened up, the contact pin 5.1 on charge connector 5 is stretched by the pin holes in open battery compartment 2.
In order to coordinate mobile phone normal use, Mike corresponding with mobile phone is at least set on the shell 1 that mobile phone charges back splint
Hole, the outer discharge hole of sound, camera shooting head bore, cellular phone power supplies button hole, mobile phone volume button hole and mobile phone card bore.
The shell 1 of the utility model is overall structure, and the mode of soft rubber encapsulated ebonite is used to be made.
Referring to Fig. 4-Fig. 5, a kind of embodiment of rechargeable battery of the utility model, including the battery in shell and shell
12, it is equipped on the side of housing perimeter and the sliding rail 3 in above-described embodiment in mobile phone charging back splint opening battery compartment 2（Or it leads
Slot）Corresponding sliding slot 20（Or raised line）.
Battery circuit board 14 is set in a side of battery 12, contact is set on battery circuit board 14, is being charged
The housing perimeter one side of battery 10 is equipped with contact holes 17 with 15 corresponding position of contact on battery circuit board 14.
The shell of above-mentioned rechargeable battery includes metal top cover 11, metal lower cover 19 and plastic cement connection frame 13, above-mentioned metal
The plastic cement connection frame 13 of upper cover 11, metal lower cover 19 and centre is fixedly connected by suitable processing technology is integral knot
Structure.
Above-mentioned metal top cover 11, metal lower cover 19 and plastic cement connection frame 13 be rectangle, above-mentioned metal top cover 11 and
The outer profile size of metal lower cover 19 is slightly less than the plastic cement connection frame 13.Metal top cover 11, metal lower cover 19 can be adopted
It is made of stainless sheet steel.
Sliding slot 20 on above-mentioned rechargeable battery housing perimeter（Or raised line）, it is specifically located at plastic cement connection 13 periphery phase of frame
To two sides on；Moreover, the contact holes 17 being arranged on above-mentioned rechargeable battery housing perimeter one side, can be directly arranged
In plastic cement connection 13 periphery upper side of frame.
In addition, being equipped with sliding slot 20 in plastic cement connection frame 13（Or raised line）On the peripheral side of both sides or rotation angle position setting blocks
Resilient snap fitment in slot 18, with above-mentioned open battery compartment 2 on the side wall of both sides, makes the charging in insertion opening battery compartment 2
Battery 10 is fixed, moreover, taking out also very convenient.
To make rechargeable battery 10 can also be used for the electronic products such as other mobile phones, to facilitate fixation, frame is connected in plastic cement
Locating slot 16 can be also set in 13 a side.
When installing and using rechargeable battery 10, rechargeable battery 10 is inserted into from the notch 4 of 2 lower end of open battery compartment, makes charging
The sliding slot 20 of 10 both sides of battery is slidably installed with the formation of sliding rail 3 in the open battery compartment 2 of mobile phone charging back splint, keeps charging electric
Pond 10 is swimmingly put into the open battery compartment 2 of mobile phone charging back splint, and will be charged by the Elastic buckle in open battery compartment 2
Card slot 8 on the plastic cement connection frame 13 of battery 10 blocks fixation, prevents from loosening and fall.The installation fixed knot of rechargeable battery 10
Structure is reasonable, and rechargeable battery 10 is made to replace, is easier for installation, quick.The rear cover for saving mobile phone charging back splint, can make different thickness
The rechargeable battery 10 of degree（That is the length and width dimensions of rechargeable battery 10 are the same, and 20 size of sliding slot on rechargeable battery 10 is the same, only charges
The thickness of battery 10 is different, 12 capacity of battery is different）The back splint that can charge with the mobile phone of same specification matches, and expanding makes
With range, structure is also simpler.
Mobile phone charging back splint installs rechargeable battery in use, mobile phone charging back splint is mounted on the mobile phone back side, can be used
FPC（Flexible circuit board）Connect mobile phone charging back splint and mobile phone；There is charging male connector in the one end FPC, connects mobile phone；The other end uses company
Connect device or welding manner connection charging circuit board.
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 (9)
- Battery compartment, feature is arranged in the back of the back splint 1. a kind of mobile phone charges, including shell and charging circuit component, the shell It is, the battery compartment is open battery compartment, and setting and rechargeable battery periphery are slided on the side wall in the opening battery compartment The sliding rail or guide groove of connection.
- The back splint 2. mobile phone described in accordance with the claim 1 charges, which is characterized in that in the opening on the back of the shell Charging circuit assembly chambeies are set above battery compartment, the charging circuit component is set in the charging circuit assembly chambeies and for connecting Connect the charge connector of rechargeable battery, the contact pin being arranged on the charge connector and the charging electricity in open battery compartment Contact holes on pond correspond to, and the charge connector is arranged by line and connect with the charging circuit component.
- 3. according to mobile phone as claimed in claim 1 or 2 charging back splint, which is characterized in that the side of both sides in the opening battery compartment The Elastic buckle of fixed rechargeable battery is set on wall, and the lower end of the opening battery compartment is the notch for being inserted into rechargeable battery.
- 4. charging back splint according to mobile phone as claimed in claim 1 or 2, which is characterized in that the charging circuit component includes：It fills Electric circuit board, charging circuit board case, the charging circuit board are placed in the charging circuit board case, the charging circuit board Case one end is hinged with shell back upper end, and setting charging is slotting on the end face of the movable end of the charging circuit board case Hole, the charging jacks are connect with the charging circuit board.
- 5. according to mobile phone as claimed in claim 1 or 2 charge back splint, which is characterized in that it is described opening battery compartment upper end be every The partition board of the open battery compartment and charging circuit assembly chambeies is opened, opens up pin holes on the partition board, on the charge connector Contact pin stretched into the open battery compartment by the pin holes.
- 6. the battery in a kind of rechargeable battery, including shell and shell, which is characterized in that set on the side of the housing perimeter There are sliding rail in the open battery compartment for the back splint that charges with any one of the claim 1-5 mobile phones or the corresponding sliding slot or convex of guide groove Item.
- 7. rechargeable battery according to claim 6, which is characterized in that battery is arranged in a side of the battery Contact, the housing perimeter one side and the contact pair on the battery circuit board are arranged on the battery circuit board for circuit board Position is answered to be equipped with contact holes.
- 8. rechargeable battery according to claim 7, which is characterized in that the shell include metal top cover, metal lower cover and Plastic cement connects frame, and the plastic cement connection frame of the metal top cover, metal lower cover and centre is connected as an overall structure, described Metal top cover, metal lower cover and plastic cement connection frame are rectangle, the outer profile size of the metal top cover and metal lower cover It is slightly less than the plastic cement connection frame.
- 9. rechargeable battery according to claim 8, which is characterized in that the opposite both sides in plastic cement connection frame periphery It is respectively provided with the sliding slot or raised line on face, the contact holes are set in the upper side of plastic cement connection frame periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699668.5U CN207743719U (en) | 2017-12-08 | 2017-12-08 | A kind of mobile phone charging back splint and rechargeable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699668.5U CN207743719U (en) | 2017-12-08 | 2017-12-08 | A kind of mobile phone charging back splint and rechargeable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207743719U true CN207743719U (en) | 2018-08-17 |
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ID=63117570
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721699668.5U Active CN207743719U (en) | 2017-12-08 | 2017-12-08 | A kind of mobile phone charging back splint and rechargeable battery |
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| CN (1) | CN207743719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919703A (en) * | 2017-12-08 | 2018-04-17 | 青岛同鑫创新实验室科技有限公司 | A kind of mobile phone charging back splint and rechargeable battery |
-
2017
- 2017-12-08 CN CN201721699668.5U patent/CN207743719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919703A (en) * | 2017-12-08 | 2018-04-17 | 青岛同鑫创新实验室科技有限公司 | A kind of mobile phone charging back splint and rechargeable battery |
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