CN107919703A - 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
- Publication number
- CN107919703A CN107919703A CN201711298739.5A CN201711298739A CN107919703A CN 107919703 A CN107919703 A CN 107919703A CN 201711298739 A CN201711298739 A CN 201711298739A CN 107919703 A CN107919703 A CN 107919703A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- battery
- rechargeable battery
- charging
- battery compartment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000004568 cement Substances 0.000 claims description 26
- 230000005611 electricity Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H02J7/0003—
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Telephone Set Structure (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of mobile phone charging back splint and rechargeable battery, and mobile phone charging back splint includes housing and charging circuit component, and the back of the housing sets battery compartment, it is characterized in that:The battery compartment is open battery compartment, and the slide or guide groove being slidably connected with rechargeable battery periphery are set 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 corresponding with the slide in mobile phone charging back splint opening battery compartment or guide groove sliding slot or raised line.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 can match with mobile phone charging back splint, 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 improve convenience and the versatility that mobile phone charging back splint uses.
Description
Technical field
The invention belongs to Cellphone Accessories manufacturing technology field, is related to the improvement of the mobile phone back splint of replaceable rechargeable battery, tool
It is a kind of mobile phone charging back splint and rechargeable battery that body, which is said,.
Background technology
With the popularization of 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 fill 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 have it is a variety of with charge function mobile phones charging back splints, 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 with mobile phone cavity
Enter the cellular phone power supplies button hole and mobile phone volume button hole in the Mike hole of sound, the outer discharge hole of sound 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, typically set at the top of mobile phone charging back splint can with separated head cover, 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
, it is necessary to be charged with charger to mobile phone charging back splint and mobile phone, the charging interval is long, is run into when outgoing when amount all exhausts
This situation just needs to look for power socket to 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
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)Disclose in a kind of mobile phone charging back splint, including housing, housing
Battery compartment, charging circuit component, the housing sets hole corresponding with mobile phone and interface, its main feature is that:The battery compartment
Be arranged on the back of housing, openable rear cover be provided with battery compartment, be provided with battery compartment be connected 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 it is complex;In addition, plus after rear cover, also have certain limitation for rechargeable battery thickness, be not suitable for putting
Put the rechargeable battery of different-thickness.
A kind of mobile phone charging back splint and the rechargeable battery being used cooperatively with it are how designed, is charged to the mobile phone of above-mentioned patent
Back splint is further again to be improved, and is made rechargeable battery installation fixed structure reasonable, is made the rechargeable battery of different-thickness can be with hand
Machine charging back splint matches, and rechargeable battery is replaced, is easier for installation, is quick, and mobile phone charging back clip structure is simple;Improve
The convenience that mobile phone charging back splint uses, this is
Urgent problem to be solved at present.
The content of the invention
The present invention is the solution above problem existing in the prior art, there is provided a kind of mobile phone charging back splint and rechargeable battery, hand
The battery compartment of machine charging back splint and the installation fixing and matching structure of rechargeable battery are reasonable, make the rechargeable battery of different-thickness can be with
Mobile phone charging back splint matches, and rechargeable battery is replaced, is easier for installation, is quick, saves the rear cover of mobile phone charging back splint,
It is simple in structure;Further objective is that improve the convenience that mobile phone charging back splint uses.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of mobile phone charging back splint, including housing and charging circuit component, the back of the housing set battery compartment, its feature exists
In the battery compartment is open battery compartment, is set on the side wall in the opening battery compartment and rechargeable battery periphery is slided and connected
The slide or guide groove connect.
Improvement to above-mentioned technical proposal:Charging circuit is set above the open battery compartment on the back of the housing
Assembly chambeies, the charging circuit assembly chambeies are interior to set the charging circuit component and the charging connection for connecting rechargeable battery
Device, the contact pin set on the charge connector is corresponding with the contact holes on the rechargeable battery in open battery compartment, institute
Charge connector is stated to be connected with the charging circuit component by line row.
The further of above-mentioned technical proposal is improved:Fixed charging electricity is set in the opening battery compartment on the side wall of both sides
The Elastic buckle in pond, the lower end of the opening battery compartment are the notch for being inserted into rechargeable battery.
The further of above-mentioned technical proposal is 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, described charging circuit board case one end and the housing
Back upper end is hinged, and charging jacks, the charging jacks and institute are set on the end face of the movable end of the charging circuit board case
State charging circuit board connection;Correspond on the movable end bottom surface of the charging circuit board case and set on the charge connector position
Groove.
The further of above-mentioned technical proposal is improved:The upper end of the opening battery compartment for separate the open battery compartment with
The partition plate of charging circuit assembly chambeies, opens up pin holes on the partition plate, 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, it is characterised in that on the side of the housing perimeter
Equipped with sliding slot corresponding with the slide in mobile phone charging back splint opening battery compartment or guide groove or raised line.
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 correspondence position on the battery circuit board.
The further of above-mentioned technical proposal is improved:The shell includes metal top cover, metal lower cover and plastic cement connection side
Frame, the plastic cement connection frame of the metal top cover, metal lower cover and centre are 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 metal top cover and the metal lower cover is slightly less than institute
State plastic cement connection frame.
The further of above-mentioned technical proposal is improved:The 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 plastic cement connection frame periphery upper side.
The further of above-mentioned technical proposal is 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 present invention compared with prior art the advantages of and good effect be:
1st, the mobile phone of the invention charging back splint back side is open battery compartment, is set on the side wall in open battery compartment and charging electricity
The slide or guide groove that pond periphery is slidably connected;The side of the rechargeable battery housing perimeter of the present invention is equipped with and mobile phone charging back splint
The corresponding sliding slot of slide or guide groove or raised line in open battery compartment.Make the cooperation installation of rechargeable battery and mobile phone charging back splint solid
Fixed rational in infrastructure, the rechargeable battery of corresponding different-thickness can match with mobile phone charging back splint, versatile, make rechargeable battery
It can replace, is easier for installation, quick.The rear cover of mobile phone charging back splint is saved, structure is simpler.
2nd, the charging circuit component in mobile phone of the invention charging back splint is arranged on the charging circuit group of housing bottom upper end
Part intracavitary, charging circuit board are placed in charging circuit board case, and charging circuit board case one end is cut with scissors with the housing bottom upper end
Connect, charging jacks are set on the end face of charging circuit board case movable end, since charging circuit board case end face is larger, Ke Yishe
The charging jacks of a variety of different sizes are put, facilitate different user to use.And charging circuit board case laid-flat status, can be by charging
Connector shelters from charging jacks, avoids dust from entering.Charging circuit board case flips an angle, you can convenient insertion charging
Plug charging uses;Moreover, after charging circuit board cover flips an angle, supporting leg can also be used as to support, discharge mobile phone user
Both hands, easy to watch mobile video etc..Further increase convenience and the versatility that mobile phone charging back splint uses.
3rd, the present invention sets the elasticity of fixed rechargeable battery in mobile phone charging back splint opening battery compartment on the side wall of both sides
Buckle, is provided with the notch for being inserted into rechargeable battery on the side wall of open battery compartment bottom;Connected in the plastic cement of rechargeable battery
Sliding slot or raised line are set on frame peripheral side, are equipped with plastic cement connection frame on the peripheral side of sliding slot or raised line or corner portion
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 is formed
It is slidably installed, is inserted into easy to which rechargeable battery is smooth in open battery compartment, and rechargeable battery is connected by side by Elastic buckle
The card slot of frame is fixed, and fixes rechargeable battery relatively reliable.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of mobile phone charging back splint of the present invention;
Fig. 2 is the schematic perspective view that a kind of charging circuit board case of mobile phone charging back splint of the present invention flips an angle;
Fig. 3 be rechargeable battery is installed in a kind of present invention mobile phone charging back splint and charging circuit board case flip an angle it is vertical
Body schematic diagram;
Fig. 4 is a kind of assembling decomposition diagram of rechargeable battery of the present invention;
Fig. 5 is a kind of stereogram of rechargeable battery of the present invention.
In figure:1- housings, 2- openings battery compartment, 3- slides, 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, 15- contacts, 16- locating slots, 17- contact holes, 18- card slots, 19- metals lower cover, 20- cunnings
Groove.
Embodiment
The present invention 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 present invention, including housing 1 and charging circuit component, in housing
1 back sets battery compartment, and battery compartment is open battery compartment 2, is set and rechargeable battery 10 on the side wall in open battery compartment 2
The slide 3 that periphery is slidably connected(Or guide groove).
Specifically:Charging circuit assembly chambeies are set on the back of above-mentioned housing 1 above open battery compartment 2, are being charged
Circuit unit intracavitary sets above-mentioned charging circuit component and the charge connector 5 for connecting rechargeable battery, in charging connection
The contact pin 5.1 set 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 connected 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
Hold as 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 housing are hinged, turn over charging circuit board case 9
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 set on corresponding 5 position of charge connector.
Set in the upper end of open battery compartment 2 and separate open battery compartment 2 and the partition plate of charging circuit assembly chambeies, on partition plate
Open up pin holes, the contact pin 5.1 on charge connector 5 is stretched into open battery compartment 2 by the pin holes.
In order to coordinate mobile phone normal use, Mike corresponding with mobile phone is at least set on the housing 1 of mobile phone charging back splint
Hole, the outer discharge hole of sound, shooting head bore, cellular phone power supplies button hole, mobile phone volume button hole and mobile phone card bore.
The housing 1 of the present invention is overall structure, uses the mode of soft rubber encapsulated ebonite to be made.
Referring to Fig. 4-Fig. 5, a kind of embodiment of rechargeable battery of the present invention, including the battery 12 in shell and shell,
The side of housing perimeter is equipped with and the slide 3 in above-described embodiment in mobile phone charging back splint opening battery compartment 2(Or guide groove)It is right
The sliding slot 20 answered(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 correspondence 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 set on above-mentioned rechargeable battery housing perimeter one side, can directly be set
In plastic cement connection 13 periphery upper side of frame.
In addition, it is 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 sets card
Resilient snap fitment in groove 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, the notch 4 of rechargeable battery 10 from open 2 lower end of battery compartment is inserted into, makes charging
The sliding slot 20 of 10 both sides of battery is formed with slide 3 in the open battery compartment 2 of mobile phone charging back splint and is slidably installed, and makes 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 drops.The installation fixed knot of rechargeable battery 10
Structure is reasonable, rechargeable battery 10 is replaced, is easier for installation, is quick.The rear cover of mobile phone charging back splint is saved, different thickness can be made
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
It is also simpler with scope, structure.
Mobile phone charging back splint installs rechargeable battery in use, mobile phone charging back splint is installed on the mobile phone back side, can use
FPC(Flexible circuit board)Connect mobile phone charging back splint and mobile phone;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.
Certainly, it is limitation of the present invention that described above, which is not, and the present invention is also not limited to the example above, the art
Those of ordinary skill, made variations, modifications, additions or substitutions, fall within the present invention in the essential scope of the present invention
Protection domain.
Claims (10)
- The back splint 1. a kind of mobile phone charges, including housing and charging circuit component, the back of the housing set battery compartment, its feature It is, the battery compartment is open battery compartment, sets on the side wall in the opening battery compartment and is slided with rechargeable battery periphery The slide or guide groove of connection.
- The back splint 2. mobile phone described in accordance with the claim 1 charges, it is characterised in that in the opening on the back of the housing Charging circuit assembly chambeies are set above battery compartment, the charging circuit component is set in the charging circuit assembly chambeies and for even Connect the charge connector of rechargeable battery, the contact pin set 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 is connected with the charging circuit component.
- 3. according to the mobile phone charging back splint described in claim 1 or 2, it is characterised 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. according to the mobile phone charging back splint described in claim 1 or 2, it is characterised in that the charging circuit component includes:Fill 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 housing back upper end, sets charging to insert on the end face of the movable end of the charging circuit board case Hole, the charging jacks are connected with the charging circuit board.
- 5. according to described in claim 1 or 2 mobile phone charge back splint, it is characterised in that it is described opening battery compartment upper end be every The open battery compartment and the partition plate of charging circuit assembly chambeies are opened, opens up pin holes on the partition plate, on the charge connector Contact pin stretched into by the pin holes in the open battery compartment.
- 6. the battery in a kind of rechargeable battery, including shell and shell, it is characterised in that set on the side of the housing perimeter There are slide in the open battery compartment of described with any one of claim 1-5 mobile phone charging back splint or the corresponding sliding slot or convex of guide groove Bar.
- 7. according to the rechargeable battery described in claim 6, it is characterised in that set battery in a side of the battery Circuit board, contact, the housing perimeter one side and the contact pair on the battery circuit board are set on the battery circuit board Position is answered to be equipped with contact holes.
- 8. according to the rechargeable battery described in claim 7, it is characterised 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 metal top cover and the metal lower cover It is slightly less than the plastic cement connection frame.
- 9. according to the rechargeable battery described in claim 8, it is characterised in that the opposite both sides in the plastic cement connection frame periphery The sliding slot or raised line are respectively provided with face, the contact holes are set in the plastic cement connection frame periphery upper side.
- 10. according to the rechargeable battery described in claim 9, it is characterised in that the plastic cement connection frame is equipped with sliding slot or raised line Both sides peripheral side on or rotation angle position be provided with card slot corresponding with the Elastic buckle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711298739.5A CN107919703A (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 |
---|---|---|---|
CN201711298739.5A CN107919703A (en) | 2017-12-08 | 2017-12-08 | A kind of mobile phone charging back splint and rechargeable battery |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107919703A true CN107919703A (en) | 2018-04-17 |
Family
ID=61893049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711298739.5A Pending CN107919703A (en) | 2017-12-08 | 2017-12-08 | A kind of mobile phone charging back splint and rechargeable battery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107919703A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201252577Y (en) * | 2008-06-27 | 2009-06-03 | 麦华彬 | Mobile equipment attachment |
CN201781040U (en) * | 2010-07-23 | 2011-03-30 | 郑定群 | Charging back clip |
CN102111466A (en) * | 2011-03-03 | 2011-06-29 | 海能达通信股份有限公司 | Portable terminal |
CN103166287A (en) * | 2013-02-28 | 2013-06-19 | 华为终端有限公司 | Base of mobile electronic terminal appliance |
CN105261719A (en) * | 2014-07-18 | 2016-01-20 | 李子菏 | External battery with sheath |
CN105722348A (en) * | 2014-12-02 | 2016-06-29 | 国基电子(上海)有限公司 | Electronic product and shell thereof |
CN105958577A (en) * | 2016-05-26 | 2016-09-21 | 刘同鑫 | Charging cell and manufacturing method thereof |
CN207743719U (en) * | 2017-12-08 | 2018-08-17 | 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 CN201711298739.5A patent/CN107919703A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201252577Y (en) * | 2008-06-27 | 2009-06-03 | 麦华彬 | Mobile equipment attachment |
CN201781040U (en) * | 2010-07-23 | 2011-03-30 | 郑定群 | Charging back clip |
CN102111466A (en) * | 2011-03-03 | 2011-06-29 | 海能达通信股份有限公司 | Portable terminal |
CN103166287A (en) * | 2013-02-28 | 2013-06-19 | 华为终端有限公司 | Base of mobile electronic terminal appliance |
CN105261719A (en) * | 2014-07-18 | 2016-01-20 | 李子菏 | External battery with sheath |
CN105722348A (en) * | 2014-12-02 | 2016-06-29 | 国基电子(上海)有限公司 | Electronic product and shell thereof |
CN105958577A (en) * | 2016-05-26 | 2016-09-21 | 刘同鑫 | Charging cell and manufacturing method thereof |
CN207743719U (en) * | 2017-12-08 | 2018-08-17 | 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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103843312B (en) | Charging station for mobile information terminals | |
CN207442927U (en) | It is a kind of can automatic spring bluetooth mobile phone | |
KR200476233Y1 (en) | Mobile phone case | |
KR200486136Y1 (en) | Mobile Phone case Comprising Spare Battery and USB Cable | |
CN103872718A (en) | Cardcase type power bank | |
CN204230372U (en) | For the dorsal clamp type battery of mobile phone | |
CN207743719U (en) | A kind of mobile phone charging back splint and rechargeable battery | |
KR101794164B1 (en) | Auxiliary battery for portable terminal | |
CN201584457U (en) | Leather case rechargeable battery for mobile phone | |
CN107919703A (en) | A kind of mobile phone charging back splint and rechargeable battery | |
CN208836200U (en) | A kind of charging cell back splint | |
CN207573032U (en) | Mobile phone charging back splint | |
CN209982122U (en) | Mobile power supply with telescopic line structure | |
CN102315399B (en) | Battery fixing device | |
CN212572928U (en) | Bluetooth headset box that charges | |
CN212909605U (en) | Cell-phone dorsal scale battery compartment and cell-phone dorsal scale | |
CN202134932U (en) | Assembly of cellphone seat charger | |
CN208890865U (en) | A kind of mobile phone charging back splint of replaceable battery | |
CN209184646U (en) | A kind of combined mobile phone charging back splint | |
CN205489710U (en) | Novel back splint formula portable power source | |
CN202737947U (en) | Extended back cover of handset | |
CN215601074U (en) | Portable power source with anticreep function when charging | |
CN215419686U (en) | Handheld portable wireless charging equipment | |
KR20150073471A (en) | Mobile Phone Shieding Case with Sub-battery | |
CN214176948U (en) | Treasured charges with elasticity clamping function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |