CN205986268U - Can free centre gripping backup battery - Google Patents
Can free centre gripping backup battery Download PDFInfo
- Publication number
- CN205986268U CN205986268U CN201621013841.7U CN201621013841U CN205986268U CN 205986268 U CN205986268 U CN 205986268U CN 201621013841 U CN201621013841 U CN 201621013841U CN 205986268 U CN205986268 U CN 205986268U
- Authority
- CN
- China
- Prior art keywords
- shell
- lithium battery
- shell fragment
- worm
- battery
- 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.)
- Expired - Fee Related
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a can free centre gripping backup battery, including shell, fixture, circuit board and lithium cell, circuit board and lithium cell set up in the shell, the circuit board on the welding have lithium battery management IC and the lithium cell IC that steps up, the shell on be provided with power input connector and power output interface, fixture include worm, worm wheel, shell fragment and with shell fragment complex separation blade, the worm set up in the shell, the one end of worm is passed the lateral wall of shell and is provided with adjust knob, the worm wheel set up in the shell and cooperate with the worm, the fixed lead screw that is provided with in the axle center of worm wheel, the bottom of lead screw threaded connection shell fragment, expose in the shell at the top of shell fragment.
Description
Technical field
This utility model is related to portable power source technical field, and particularly one kind can freely clamp reserve battery.
Background technology
Because digital product function is increasingly diversified, using more frequent, with associating also increasingly of our daily life
Closely, reserve battery can supplement power supply in time due to it, improve the use time of digital product, the life being convenient for people to, just get over
Come more welcomed by the people.
However, traditional reserve battery lacks clamping device, during use, generally require to hold reserve battery, on the other hand on the other hand
Hold digital equipment, extremely inconvenience；And, reserve battery, when some occasions use, is generally also required to be fixed；Furthermore,
With the popularization of USB Type-C interface, reserve battery also also supports USB while supporting used equipment Mirco-USB interface
Type-C interface.
Utility model content
Based on this, for the problems referred to above it is necessary to propose one kind freely can clamp reserve battery, this reserve battery can facilitate
All kinds of mobile phone of clamping, also can be sandwiched the places such as desk, bedside cabinet, and this reserve battery has Mirco-USB simultaneously and connects
Mouth and USB Type-C interface, compatibility is more preferably.
The technical solution of the utility model is：A kind of reserve battery, including shell, clamping device, circuit board and lithium battery；
Described circuit board and lithium battery are arranged inside the shell, and described circuit board is welded with lithium battery management IC and lithium battery boosting
IC, described shell is provided with power input interface and power output interface, and described power input interface connects lithium battery
The input of management IC, described lithium battery manages the power input of the outfan connection lithium battery of IC, the electricity of described lithium battery
Source output terminal connects the input of lithium battery boosting IC, and the outfan of described lithium battery boosting IC connects power output interface；Institute
The clamping device stated includes worm screw, worm gear, shell fragment and the catch with shell fragment cooperation, and described worm screw is arranged inside the shell, described
One end of worm screw passes through the side wall of shell and is provided with adjusting knob, and described worm gear is arranged inside the shell and is coordinated with worm screw,
The axle center of described worm gear is fixedly installed screw mandrel, and wire rod thread connects the bottom of shell fragment, and the top of shell fragment exposes to shell.
During charging, switched on power by power input interface and be charged, the preliminary filling of lithium battery management IC execution lithium battery,
Constant current, three stage of constant voltage charge function；During electric discharge, digital equipment, the output of usual lithium battery are connected by power output interface
Voltage is 3.7V, and the input and output voltage that digital equipment needs is then 5.0V, and electric power needs could export through booster circuit,
Lithium battery boosting IC is exactly the effect playing boosting.
When going out or walking, such as to use this reserve battery and digital equipment, number can be lived by gripper mechanism grips and set
Standby, make reserve battery form an entirety with digital equipment, be convenient for carrying or use；When not needing to use digital equipment, and
When being charged by reserve battery, the objects such as desk or bedside cabinet can be clamped by clamping device and fix reserve battery.
Digital equipment is various, and size also differs, can be by twisting adjusting knob, thus driving worm screw, worm gear, silk
Bar, and screw mandrel carries spring plate, and then adjust the distance between shell fragment and catch, to adapt to different digital equipments.
Preferably, described lithium battery is poly-lithium battery.
Preferably, it is provided with rotation regulating mechanism between described adjusting knob and shell, described rotation regulating mechanism
Including being arranged on multiple blind holes near shell side for the adjusting knob, be arranged on hemispherical-shaped aperture corresponding with blind hole on shell, set
Put the spring in blind hole and steel ball.
Steel ball is extruded by spring and enters different hemispherical-shaped aperture, regulation shell fragment and gear that governor motion can be flexibly fine
The distance between piece.
Preferably, described power input interface includes Micro-USB mother's mouth and USB Type-C mother's mouth, described power supply
Output interface is USB A mother's mouth.
Preferably, the described shell fragment one side relative with catch posts flexible gasket respectively.
Flexible gasket can prevent from crushing digital equipment or desk, bedside cabinet etc..
The beneficial effects of the utility model are：
1st, this reserve battery can easily clamp all kinds of mobile phones, and after clamping, reserve battery and digital equipment formation one are whole
Body, is convenient for carrying or uses, and also can be sandwiched desk, bedside cabinet etc. local fixing；
2nd, this reserve battery has Mirco-USB interface and USB Type-C interface simultaneously, and compatibility is more preferably；
3rd, the distance between the shell fragment of this reserve battery and catch are freely adjustable, adapt to various sizes of digital equipment.
Brief description
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the structural representation of clamping device in this utility model embodiment；
Fig. 3 is the schematic cross-section that in this utility model, adjusting knob crosses its axle center；
Fig. 4 is the block diagram that in this utility model, circuit connects.
Reference：10- shell, 20- lithium battery, 21- lithium battery manages IC, 22- lithium battery boosting IC, 23-Mirco-
USB mother's mouth, 24-USB Type-C mother's mouth, 25-USB A mother's mouth, 30- worm screw, 31- adjusting knob, 32- worm gear, 33- screw mandrel,
34- shell fragment, 35- catch, 36- spring, 37- steel ball.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail.
Embodiment
As shown in Figures 1 to 4, a kind of reserve battery, including shell 10, clamping device, circuit board and lithium battery 20；Described
Circuit board and lithium battery 20 be arranged in shell 10, described circuit board is welded with lithium battery management IC21 and lithium battery liter
Pressure IC22, described shell 10 is provided with power input interface and power output interface, and described power input interface connects
Lithium battery manages the input of IC21, and described lithium battery manages the power input of the outfan connection lithium battery 20 of IC21, institute
The power output end stating lithium battery 20 connects the input of lithium battery boosting IC22, and the outfan of described lithium battery boosting IC22 is even
Connect power output interface；Described clamping device includes worm screw 30, worm gear 32, shell fragment 34 and the catch 35 with shell fragment cooperation, institute
The worm screw 30 stated is arranged in shell 10, and one end of described worm screw 30 passes through the side wall of shell 10 and is provided with adjusting knob 31,
Described worm gear 32 is arranged in shell 10 and is coordinated with worm screw 30, and the axle center of described worm gear 32 is fixedly installed screw mandrel 33, silk
The bottom of the threaded shell fragment 34 of bar 33, the top of shell fragment 34 exposes to shell 10.
Wherein in an embodiment, described lithium battery 20 is poly-lithium battery.
Wherein in an embodiment, it is provided with rotation regulating mechanism between described adjusting knob 31 and shell 10, institute
The rotation regulating mechanism stated include being arranged on multiple blind holes near shell side for the adjusting knob 31, be arranged on shell 10 with blind
The corresponding hemispherical-shaped aperture in hole, the spring 36 being arranged in blind hole and steel ball 37.
Wherein in an embodiment, described power input interface includes Micro-USB mother's mouth 23 and USB Type-C
Female mouth 24, described power output interface is USB A mother's mouth 25.
Wherein in an embodiment, described shell fragment 34 one side relative with catch 35 posts flexible gasket respectively.
Embodiment described above only have expressed specific embodiment of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that it is common for this area
For technical staff, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into this
The protection domain of utility model.
Claims (5)
1. one kind freely can clamp reserve battery it is characterised in that including shell, clamping device, circuit board and lithium battery；Described
Circuit board and lithium battery be arranged inside the shell, described circuit board is welded with lithium battery management IC and lithium battery boosting IC,
Power input interface and power output interface are provided with described shell, described power input interface connects lithium battery management
The input of IC, described lithium battery manages the power input of the outfan connection lithium battery of IC, and the power supply of described lithium battery is defeated
Go out the input that end connects lithium battery boosting IC, the outfan of described lithium battery boosting IC connects power output interface；Described
Clamping device includes worm screw, worm gear, shell fragment and the catch with shell fragment cooperation, and described worm screw is arranged inside the shell, described worm screw
One end pass through the side wall of shell and be provided with adjusting knob, described worm gear be arranged inside the shell and with worm screw cooperation, described
The axle center of worm gear is fixedly installed screw mandrel, and wire rod thread connects the bottom of shell fragment, and the top of shell fragment exposes to shell.
2. according to claim 1 freely can clamp reserve battery it is characterised in that described lithium battery is polymer lithium
Battery.
3. according to claim 1 freely can clamp reserve battery it is characterised in that described adjusting knob and shell it
Between be provided with rotation regulating mechanism, described rotation regulating mechanism includes being arranged on adjusting knob multiple blind near shell side
Hole, it is arranged on hemispherical-shaped aperture corresponding with blind hole on shell, the spring being arranged in blind hole and steel ball.
4. according to claim 1 freely can clamp reserve battery it is characterised in that described power input interface includes
Micro-USB mother's mouth and USB Type-C mother's mouth, described power output interface is USB A mother's mouth.
5. according to claim 1 freely can clamp reserve battery it is characterised in that described shell fragment relative with catch one
Flexible gasket is posted in face respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013841.7U CN205986268U (en) | 2016-08-30 | 2016-08-30 | Can free centre gripping backup battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013841.7U CN205986268U (en) | 2016-08-30 | 2016-08-30 | Can free centre gripping backup battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986268U true CN205986268U (en) | 2017-02-22 |
Family
ID=58039410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621013841.7U Expired - Fee Related CN205986268U (en) | 2016-08-30 | 2016-08-30 | Can free centre gripping backup battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205986268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116845508A (en) * | 2023-04-03 | 2023-10-03 | 江苏图锐网络科技有限公司 | Liquid injection device for lithium battery production |
-
2016
- 2016-08-30 CN CN201621013841.7U patent/CN205986268U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116845508A (en) * | 2023-04-03 | 2023-10-03 | 江苏图锐网络科技有限公司 | Liquid injection device for lithium battery production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |