CN207691480U - Back splint charger baby - Google Patents
Back splint charger baby Download PDFInfo
- Publication number
- CN207691480U CN207691480U CN201721848929.5U CN201721848929U CN207691480U CN 207691480 U CN207691480 U CN 207691480U CN 201721848929 U CN201721848929 U CN 201721848929U CN 207691480 U CN207691480 U CN 207691480U
- Authority
- CN
- China
- Prior art keywords
- charging
- power cord
- lid
- output interface
- bottom case
- 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
Links
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model is related to charging equipment technical fields, and in particular to a kind of back splint charger baby.The back splint charger baby includes upper cover and bottom case, the rechargeable battery in bottom case and the charging control circuit, one end and the charging control circuit connection transmission output current that control output current and the power cord with certain length, the other end of the power cord is connected with charging output interface, the upper cover has the claw of fixed charging equipment, it is characterised in that：Further include the automatic winding mechanism being set in bottom case, the power cord wrap in automatic winding mechanism, and after charging interface is extracted in charging complete automatic winding charging output interface connecting pin power cord.The utility model, which can be used in, charges to the mobile device of different-thickness, and charging output interface is prevented to be damaged, and charging output interface will not be externally exposed environment for a long time and be dirty, and be not easy by oxidation corrosion.
Description
Technical field
The utility model is related to charging equipment technical fields, more particularly to back splint charger baby.
Background technology
Charger baby refers to that can be convenient for carrying directly to charging of mobile devices and itself device with charge storage unit
Large capacity portable power supply, it be one integrate storing up electricity, boosting, Charge Management portable device, charger baby passes through itself
Input interface directly charged to it by AC power or itself has dismountable rechargeable battery, be equivalent to charger and standby
It can be in not straight power supply compared to being a device that can simplify charging plug for stand-by power supply with the mixture of battery
Or stand-by power supply is provided to digital product when outgoing.And what is be commonly used currently on the market is back splint charger baby, back splint charger baby
It can be fixed on the back of mobile device such as mobile phone, be convenient for carrying and use.But the charging output interface of back splint charger baby
It is fixed, if being used in the different mobile phone of thickness, is easy that charging output interface is made to damage, and due to the output interface that charges
It is fixed and exposes in the environment, becomes easily infected by dust and make charging output interface dirty and make its oxidation corrosion, lose function.
Utility model content
To solve the above problems, the utility model provides a kind of telescopic back splint charger baby of charging output interface, with gram
The charging output interface for taking common back splint charger baby is easy to be damaged, and is easy to be dirty the deficiency with oxidation corrosion.
The technical solution adopted in the utility model is：A kind of telescopic back splint charger baby of charging output interface, including it is upper
Lid and bottom shell, the rechargeable battery in bottom case and the charging control circuit, one end and the charging control circuit that control output current
Connection transmission output current and the power cord with certain length, the other end of the power cord are connected with charging output interface,
The upper cover has the claw of fixed charging equipment, further includes the automatic winding mechanism being set in bottom case, the power cord
Be wrapped in automatic winding mechanism, and after charging interface is extracted in charging complete automatic winding charging output interface connecting pin electricity
Source line.
To being further improved as the automatic winding mechanism is by being set to bottom shell and intermediate tool for above-mentioned technical proposal
There are the column of opening, periphery with take-up slot and bottom surface with center hole and hollow cylindrical reel, one end are caught in institute
State the opening of column and flat spring volume that the other end is fixedly connected on cylindrical reel is constituted, the cylinder reel passes through center
Circular hole is fixed on column and is rotated by axis of column.
To being further improved to further include having to be set to below bottom case and the U-shaped of bottom opening for above-mentioned technical proposal
Accommodating groove, size can accommodate charging output interface.
To being further improved to further include having lid, the U-shaped accommodating groove is set with bottom contact position for above-mentioned technical proposal
It is equipped with groove, lid upper end both sides are respectively provided with cylindrical protrusions, and the lid is connect by protrusion with groove, and can be
It slides up and down, and can be rotated by axis of cylindrical protrusions within the scope of groove length；Have among the lid lower end opening and with
Upper cover bottom snaps connection.
To being further improved as the back of the lid has anti-skid bulge for above-mentioned technical proposal.
The beneficial effects of the utility model are：
1. the utility model includes upper cover and bottom case, the rechargeable battery in the bottom case and charging control for controlling output current
Circuit, one end and charging control circuit connection transmission output current processed and the power cord with certain length, the power cord
The other end is connected with charging output interface, and the upper cover has the claw of fixed charging equipment, further includes being set in bottom case
Automatic winding mechanism, the power cord wrap is and automatic after charging interface is extracted in charging complete in automatic winding mechanism
The power cord of winding charging output interface connecting pin, you can will be in charging output interface income bottom case.On the one hand, charging output connects
Mouth is connected to power cord and can be flexible by automatic winding mechanism, can be used in and charge to the equipment of different-thickness, prevent
Only it is damaged.On the other hand, in charging output interface income bottom case, it will not be externally exposed environment for a long time and be dirty and be not easy
By oxidation corrosion.
2. automatic winding mechanism is by being set to bottom shell and the intermediate column with opening, peripheral with take-up slot and bottom
Face has that center hole and hollow cylindrical reel, one end is caught in the opening of the column and the other end is fixedly connected on circle
The flat spring volume of cylindricality reel is constituted, and the cylinder reel on center hole vertical columns and by axis of column by rotating.
Power cord can be made to be accommodated in take-up slot well using above structure, and using flat spring volume with stable elastic shrinkage
Function.Has the automatic winding mechanism function-stable of above structure not easy break-down.
3. further including having the U-shaped accommodating groove for being set to bottom case lower section and bottom opening, size can accommodate charging output
Interface.Charging output interface is accommodated in fixed position by the U-shaped accommodating groove of bottom opening, is more convenient to reuse.
4. further including having lid, fluted, lid upper end both sides point are arranged with bottom contact position for the U-shaped accommodating groove
Not Ju You cylindrical protrusions, the lid is connect by protrusion with groove, and can be slided up and down within the scope of groove length, and can
It is rotated by axis of cylindrical protrusions；Have among the lid lower end and is open and is snapped connection with upper cover bottom.On the one hand, make
Used time opens after being first downwardly drawn out lid after, can easily take charging output interface；On the other hand, it is charging
When, the power cord for exposing bottom case can be fixed by lid and upper cover latch, the charging for being inserted into mobile device will not be exported
Interface generates pulling force, prolongs the service life；In another aspect, may make charging output to connect on lid and upper cover latch when not charging
It mouthful deposits in more closedly in U-shaped accommodating groove, is better protected from and is made dirty and oxidation corrosion by dust accumulation.
5. the back of the lid has anti-skid bulge, lid can be made to be easier to be pulled out.
Description of the drawings
Fig. 1 is that the utility model removes the front view after upper cover；
Fig. 2 is the front view of the bottom case of the utility model；
Fig. 3 is the rearview of the bottom case of the utility model；
Fig. 4 is the upward view of the bottom case of the utility model；
Fig. 5 is that the lid of the utility model opens downwards the upward view of rear bottom case；
Fig. 6 is that the round reel of the utility model and flat spring roll up connected mode schematic diagram；
Fig. 7 is that the round reel of the utility model and flat spring roll up front view；
Fig. 8 is the front view of the lid of the utility model；
Fig. 9 is the side view of the lid of the utility model；
Figure 10 is the front view of the upper cover of the utility model；
Figure 11 is the upward view of the upper cover of the utility model.
Specific implementation mode
The utility model is further described below in conjunction with attached drawing.
As shown in Fig. 2-Figure 11, front view, the bottom case of front view, bottom case respectively after the dismounting upper cover of the utility model
Rearview, bottom case upward view, lid open the upward view of rear bottom case downwards, round reel is rolled up connection type with flat spring and is shown
It is intended to, round reel and flat spring volume front view, the side view of the front view of lid, lid, the front view of upper cover, upper cover are faced upward
View.
A kind of telescopic back splint charger baby of charging output interface, including upper cover 300 and bottom case 100, in bottom case
Rechargeable battery and charging control circuit, one end and the charging control circuit connection for controlling output current are transmitted output current and are had
The other end of the power cord 400 of certain length, the power cord 400 is connected with charging output interface, and the upper cover, which has, fixes
The claw of mobile device to be charged, further includes the automatic winding mechanism being set in bottom case 100, and the power cord 400 is wrapped in
In automatic winding mechanism, automatic winding mechanism automatic winding charging output interface connecting pin after charging interface is extracted in charging complete
Power cord.The automatic winding mechanism is preferably by by being set to the inside of bottom case 100 and the intermediate column 101 with opening, outer
It encloses with take-up slot and bottom surface with center hole and hollow cylindrical reel 201, one end is caught in opening for the column 101
Mouthful and flat spring volume 202 that the other end is fixedly connected on 201 take-up trench bottom of cylindrical reel is constituted, the cylinder reel is logical
Center hole is crossed to be fixed on column 101 and can rotate by axis of column.Further include being set to 100 lower section of bottom case and bottom
The U-shaped accommodating groove 102 of opening can accommodate charging output interface, the power supply of 102 bottom opening of U-shaped accommodating groove in U-shaped accommodating groove 102
Source line passes through, and automatic winding mechanism pulls in power cord 400 in bottom case 100, and charging output interface is then drawn into U-shaped accommodating groove
In 102.Further include having lid 103, fluted, the lid is arranged with bottom shell contact position in 102 both sides of U-shaped accommodating groove
103 upper ends both sides are respectively provided with cylindrical protrusions, and the lid 103, which is stuck in by protrusion in groove, makes lid connect with bottom case
Connect, groove has certain length, and lid can slide up and down within the scope of groove length, and can using both sides cylindrical protrusions as axis before
After overturn；Have among 103 lower end of the lid and is open and is snapped connection with upper cover bottom, the opening power supply source line of lid 103
400 pass through, and lid 103 is buckled in the bottom of upper cover 300, the opening of lid 103 and the bottom phase of upper cover in charging
Cooperation make across power cord 400 be fixed, coordinate the shifting to be charged of different-thickness to expose the power cord 400 of certain length
Dynamic equipment charges；Charging output interface is extracted in charging complete slave mobile device, the output interface that charges at this time is automatic
Rolling-up mechanism is pulled in by power cord 400 in U-shaped accommodating groove 102, close the lid 103 can preserve more closedly charging output connect
Mouthful.The back of the lid 103 have anti-skid bulge, with it is easy to use when extract lid down.
As shown in Figure 1, charging control circuit and rechargeable battery are uncorrelated to the inventive concept of the utility model, Gu Tuzhong is not
It draws in detail.After lid 103 is extracted, 400 one end of power cord is connect with charging control circuit, the other end and charging output interface
Connection；Power cord 400 with clockwise swirl in the take-up slot of cylindrical reel 201, and in connection charging control circuit one end
Reserved certain length, if the stage casing that power cord can seldom be contacted take-up slot by the winding number of turns takes any to be fixed with take-up slot,
Automatic winding function can be made more stable；Charging out splice going splice is placed in U-shaped accommodating groove 102, and connection charging output is made to connect
The power cord 400 of mouth passes through the bottom opening of U-shaped accommodating groove 102, rotates clockwise the tightening of cylindrical reel 201 and is exported in charging
The power cord of interface connection end makes charging output interface be close to the bottom of U-shaped accommodating groove 102；Flat spring, which is rolled up 202 one end and fixed, to be connected
It is connected on the take-up trench bottom of cylindrical reel 201, and rotation is put into cylindrical reel 201 counterclockwise outward with center, separately
One end is in rotating clockwise a fixing turn postposition and entering the opening of column 101.Then the lid of upper cover 300 is closed on bottom case 100, it will
Lid 103 is snapped on upper cover bottom.
The operation principle of the utility model is：
When needing to charging of mobile devices, charging equipment is fixed in the claw of upper cover, lid is pulled out downwards from upper cover
Go out and open backward, charging out splice going splice is exposed at the bottom case back side at this time, when being installed due to the flat spring volume in automatic winding mechanism
In deformed state clockwise so that cylindrical reel tenses the power cord of charging output interface one end, needs the output that will charge
Charging of mobile devices is pulled out and be inserted into, lid is buckled with upper cover bottom then and fixes power cord.When charging complete, it will fill
Electricity output interface slave mobile device is pulled up, and lid is pulled up, and the flat spring volume elastic deformation in automatic winding mechanism makes cylindrical roll
Disk rotates clockwise, and charging output interface is pulled in U-shaped accommodating groove by power cord, the completion that then closes the lid uses.
Preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.For example flat spring volume is outside with center in embodiment
Counter-clockwise helical actually may be alternatively provided as with the outside clock wise spirals in center；Power cord with clockwise swirl in cylindrical reel,
It can also actually coil counterclockwise near cylindrical reel or stage casing against rear counterclockwise or clockwise swirl in cylindrical roll
Disk.It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the premise utility,
Various modifications and improvements can be made, these belong to the scope of protection of the utility model.Therefore, the utility model patent
Protection domain should be determined by the appended claims.
Claims (5)
1. a kind of telescopic back splint charger baby of charging output interface, including upper cover and bottom case, the rechargeable battery in bottom case
Transmission output current is connected with charging control circuit, one end and the charging control circuit of control output current and there is certain length
Power cord, the other end of the power cord is connected with charging output interface, and the upper cover has the card of fixed charging equipment
Pawl, it is characterised in that：Further include the automatic winding mechanism being set in bottom case, the power cord wrap is in automatic winding mechanism
On, and after charging interface is extracted in charging complete automatic winding charging output interface connecting pin power cord.
2. back splint charger baby as described in claim 1, it is characterised in that：The automatic winding mechanism is by being set to bottom shell
And the intermediate column with opening, it is peripheral with take-up slot and bottom surface with center hole and hollow cylindrical reel, one
End be caught in the column opening and the other end be fixedly connected on cylindrical reel flat spring volume constitute, it is described cylinder reel
It is fixed on column by center hole and is rotated by axis of column.
3. back splint charger baby as claimed in claim 1 or 2, it is characterised in that：Further include being set to bottom case lower section and bottom
The U-shaped accommodating groove of portion's opening, size can accommodate charging output interface.
4. back splint charger baby as claimed in claim 3, it is characterised in that：Further include having lid, the U-shaped accommodating groove and bottom
Contact position setting is fluted, and lid upper end both sides are respectively provided with cylindrical protrusions, and the lid is connected by protrusion and groove
It connects, and can be slided up and down within the scope of groove length, and can be rotated by axis of cylindrical protrusions；Have among the lid lower end
It is open and is snapped connection with upper cover bottom.
5. back splint charger baby as claimed in claim 4, it is characterised in that：The back of the lid has anti-skid bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848929.5U CN207691480U (en) | 2017-12-26 | 2017-12-26 | Back splint charger baby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848929.5U CN207691480U (en) | 2017-12-26 | 2017-12-26 | Back splint charger baby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207691480U true CN207691480U (en) | 2018-08-03 |
Family
ID=62995485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721848929.5U Expired - Fee Related CN207691480U (en) | 2017-12-26 | 2017-12-26 | Back splint charger baby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207691480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245232B (en) * | 2018-10-29 | 2024-04-30 | 佛山市果壳科技有限公司 | Mobile charger baby |
-
2017
- 2017-12-26 CN CN201721848929.5U patent/CN207691480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245232B (en) * | 2018-10-29 | 2024-04-30 | 佛山市果壳科技有限公司 | Mobile charger baby |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180809 Address after: 523000 1 gold road, Nancheng District, Dongguan, Guangdong, C1 606, Tianan Digital City, Dongguan. Patentee after: Dongguan Huafeng Group Agel Ecommerce Ltd Address before: 523000 Room 606, block C1, Tianan Digital City, Golden Road, Nancheng District, Dongguan, Guangdong. Patentee before: Guangdong Rui Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20191226 |