CN201663212U - Charger with USB connector - Google Patents
Charger with USB connector Download PDFInfo
- Publication number
- CN201663212U CN201663212U CN2010201249697U CN201020124969U CN201663212U CN 201663212 U CN201663212 U CN 201663212U CN 2010201249697 U CN2010201249697 U CN 2010201249697U CN 201020124969 U CN201020124969 U CN 201020124969U CN 201663212 U CN201663212 U CN 201663212U
- Authority
- CN
- China
- Prior art keywords
- usb
- electric wire
- charging connector
- storage tank
- usb charging
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a charger with a USB connector, which comprises a casing, retractable electric wires, a USB charging connector and clamps, wherein an accommodating groove is formed in the casing, the USB charging connector is fixedly mounted at one end of the accommodating groove on the casing, and the other end of the accommodating groove is open ended; each retractable electric wire is accommodated in the accommodating groove; the fixed ends of the retractable electric wires are connected with the USB charging connector; and the free ends of the retractable electric wires are connected with the clamps. Due to the characteristics of elasticity of the retractable electric wires, the retractable electric wires can retract to the accommodating groove automatically for protection during the using process, the clamps mounted on the retractable electric wires are enabled to have flexibility and randomility, the utility model is suitable for charging lithium batteries with different models, the rechargeable batteries can be placed in any places with the autonomous variation of the lengths of the retractable electric wires, and the flexibility and the convenience in placing the battery during daily charging can be improved.
Description
Technical field
The utility model relates to the charger field technology, refers in particular to a kind of USB joint charger simple in structure, easy to use.
Background technology
In today of microelectric technique and mechanics of communication develop rapidly; people often need to obtain and receive a large amount of information whenever and wherever possible; so all kinds of digital equipments for information transmission and amusement that people carry are also more and more; for normal personnel on and off duty; run into that entrained digital equipment such as mobile phone etc. do not have electricity suddenly and the awkward situation of not carrying charger through regular meeting; and for trip person who often goes out or staff; generally will be with going up a large amount of digital equipments; such as mobile phone; digital camera etc.; naturally also will be with the charger of these equipment of going up; and existing various charger great majority for the digital equipment charging all are special equipments; each other can not be compatible; make troubles to the user; also cause simultaneously the waste of resource, so people press for a kind of multifunctional carry-on charger that can adapt to multiple accompanied electronic equipment lithium battery plate emergent charging.And generally all needing the lithium battery plate to be fixed on, existing multifunctional charger charges on it, make charger when charging, all need account for the space of whole electrical socket, other electrical equipment are because of using the use that can not link to each other with power supply of other plugs on the electrical socket, and outside conductive contact blade is exposed to always, shorten the useful life of charger, make troubles to the user.
The utility model content
The utility model is at the disappearance of prior art existence, and its main purpose provides a kind of USB joint charger, its novelty simple in structure, make easily, easy to assembly, carry easily.
For achieving the above object, the utility model adopts following technical scheme:
A kind of USB joint charger includes shell, scalable electric wire, USB charging connector and clip, is provided with storage tank in the shell, and this USB charging connector is installed in an end of storage tank on the shell, and the other end of vacant groove is opening outwardly; Scalable cable holder is in this storage tank, scalable electric wire has a stiff end and a free end, and this stiff end is connected with this USB charging connector, and this free end can stretch out from the opening of storage tank or withdraw and make telescopic movable, clip is connected on this free end, with this free end telescopic movable.
As a kind of preferred version, described scalable electric wire is the helical form electric wire.
As a kind of preferred version, be provided with in the middle of the described clip and be used for the conductive contact blade that contacts with lithium battery, conductive contact blade is electrically connected with the free end of scalable electric wire.
As a kind of preferred version, described USB charging connector is turnable the connection with respect to shell.
As a kind of preferred version, described shell includes main casing and end cap, containing cavity is set on the end cap, be respectively equipped with pivoted hole on the two relative inwalls of containing cavity, this USB charging connector is installed in this containing cavity, the USB charging connector is provided with two driving rods, and driving rod is flush-mounted in the pivoted hole, forms the structure that is rotatably connected of USB charging connector.
As a kind of preferred version, the opening of described storage tank is the fixing U type opening of clip.
As a kind of preferred version, described shell is provided with the perspective mouth.
As a kind of preferred version, described USB charging connector includes loam cake, lower cover and circuit board, and this circuit board is coated between loam cake and the lower cover, is provided with grafting contact and charging circuit in the circuit board.
As a kind of preferred version, described storage tank is two that are arranged side by side, and the scalable electric wire of correspondence is two, and they are accommodated in respectively in two storage tanks.
After the utility model adopted technique scheme, its beneficial effect was:
One replaces traditional straight line by adopting scalable electric wire, utilizes the elastic telescopic characteristics of scalable electric wire, makes scalable electric wire in the auto retractable storage tank, bring the convenience of use in the process of using.
They are two years old, by adopting two clips that can separately use to be electrically connected with battery, clip is fixed in the free end of scalable electric wire, make the use of clip have flexible randomness, conductive contact blade is installed in the clip the inside, can be suitable for the lithium cell charging of different model during charging according to the flexible randomness of clip, and along with autonomous variation of the length of scalable electric wire makes rechargeable battery independently to place, secondly clamping can guarantee again that at two clips on the battery battery can proceed charging away from the power supply head time, battery is put when having improved daily charging flexibility and convenience.
Its three, by establishing storage tank, can make scalable cable holder in storage tank the inside, scalable wire protective is got up, in order to avoid damaged scalable electric wire, the useful life of improving scalable electric wire.
Its four, when not charging,, make clip can temporarily be fixed in two U type openings by U type opening being set in storage tank inlet.
For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:
Description of drawings
Fig. 1 is the three-dimensional diagrammatic sketch of assembling of the embodiment of the utility model;
Fig. 2 is the exploded view of the embodiment of the utility model;
Fig. 3 is the enforcement state diagram of the embodiment of the utility model.
The accompanying drawing identifier declaration:
1, shell 12, end cap
11, main casing 111, first end
112, the second end 22, free end
113, dividing plate 3, USB charging connector
114, storage tank 31, loam cake
115, U type opening 32, lower cover
116, perspective mouth 33, circuit board
121, pivoted hole 34, driving rod
122, containing cavity 4, clip
2, scalable electric wire 41, conductive contact blade
21, stiff end
Embodiment:
Referring to figs. 1 through shown in Figure 3, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes shell 1, scalable electric wire 2, USB charging connector 3 and clip 4.
Wherein, the shell in the present embodiment 1 is used to take in and carries clip 4, scalable electric wire 2 and USB charging connector 3.This shell 1 includes main casing 11 and end cap 12, the profile of main casing 11 is square tubes, main casing 11 has first end 111 and the second end 112, be provided with dividing plate 113 in the middle of the main casing 11, make and form storage tank 114 respectively in dividing plate 113 both sides in the main casing 11, this two storage tank 114 extends in parallel each other side by side, two storage tanks 114 communicate with the second end 112, two storage tanks 114 have a U type opening 115 separately at first end 111, respectively have a perspective mouth 116 above two storage tanks 114.End cap 12 is installed in the second end 112 of main casing 11, and end cap 12 has an outwardly open containing cavity 122, on the last inwall of containing cavity 122 and following inwall, offer separately each other over against pivoted hole 121.
Scalable electric wire 2 in the present embodiment includes two spiral helicine electric wires, and all right one way or the other expandable electric wire 2 is accommodated in respectively in aforementioned two storage tanks 114, is used to be electrically connected between clip 4 and the USB charging connector 3.Scalable electric wire 2 has stiff end 21 and free end 22 is arranged, and stiff end 21 is connected with the circuit board 33 of USB charging connector 3, and free end 22 is connected with clip 4.
The operation principle that present embodiment is described in detail in detail is as follows:
With reference to Fig. 1 and Fig. 3, when charger did not use, scalable electric wire 2 was accommodated in 114 li of the storage tanks of main casing 11, and clip 4 is temporarily fixed on the storage tank 114 of main casing 11, and USB charging connector 3 lies low in containing cavity 122.When using this charger to charge, the clip 4 that the user is buckled in temporary card earlier on the storage tank 114 of main casing 11 is lifted down, is connected with lithium battery by elongating expandable electric wire 2, with USB charging connector 3 outside overturn to erect with power supply be connected.
Design focal point of the present utility model is, it mainly is to be provided with storage tank 114 in main casing 11, scalable electric wire 2 is accommodated in this storage tank 114, the stiff end 21 and the USB charging connector 3 of scalable electric wire are fastened on the shell, the free end 22 and the clip 4 affixed and free movable telescopics of scalable electric wire, thereby realized the USB joint charger of the utility model, it with the beneficial effect that traditional charger is compared is: one, by adopting scalable electric wire 2 to replace traditional straight line, utilize the elastic telescopic characteristics of scalable electric wire 2, make scalable electric wire 2 in the process of using, in the auto retractable storage tank 114, bring the convenience of use.They are two years old, by adopting two clips that can separately use 4 to be electrically connected with battery, clip 4 is fixed in the free end 22 of scalable electric wire 2, make the use of clip 4 have flexible randomness, conductive contact blade 41 is installed in clip 4 the insides, can be suitable for the lithium cell charging of different model during charging according to the flexible randomness of clip 4, and along with autonomous variation of the length of scalable electric wire 2 makes rechargeable battery independently to place, secondly clamping can guarantee again that at two clips 4 on the battery battery can proceed charging away from the power supply head time, battery is put when having improved daily charging flexibility and convenience.Its three, by establishing storage tank 114, can make scalable electric wire 2 be accommodated in storage tank 114 the insides, scalable electric wire 2 is protected, in order to avoid damaged scalable electric wire 2, the useful life of improving scalable electric wire 2.Its four, when not charging,, make clip 4 can temporarily be fixed in two U type openings 115 by U type opening 115 being set in storage tank 114 inlet.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (9)
1. USB joint charger, it is characterized in that: include shell, scalable electric wire, USB charging connector and clip, be provided with storage tank in the shell, this USB charging connector is installed in an end of storage tank on the shell, and the other end of vacant groove is opening outwardly; Scalable cable holder is in this storage tank, scalable electric wire has a stiff end and a free end, and this stiff end is connected with this USB charging connector, and this free end can stretch out from the opening of storage tank or withdraw and make telescopic movable, clip is connected on this free end, with this free end telescopic movable.
2. USB joint charger according to claim 1 is characterized in that: described scalable electric wire is the helical form electric wire.
3. USB joint charger according to claim 1 is characterized in that: be provided with in the middle of the described clip and be used for the conductive contact blade that contacts with lithium battery, conductive contact blade is electrically connected with the free end of scalable electric wire.
4. USB joint charger according to claim 1 is characterized in that: described USB charging connector connects for turnable with respect to shell.
5. USB joint charger according to claim 4, it is characterized in that: described shell includes main casing and end cap, containing cavity is set on the end cap, be respectively equipped with pivoted hole on the two relative inwalls of containing cavity, this USB charging connector is installed in this containing cavity, the USB charging connector is provided with two driving rods, and driving rod is flush-mounted in the pivoted hole, forms the structure that is rotatably connected of USB charging connector.
6. USB joint charger according to claim 1 is characterized in that: the opening of described storage tank is the fixing U type opening of clip.
7. USB joint charger according to claim 1 is characterized in that: described shell is provided with the perspective mouth.
8. USB joint charger according to claim 1 is characterized in that: described USB charging connector includes loam cake, lower cover and circuit board, and this circuit board is coated between loam cake and the lower cover, is provided with grafting contact and charging circuit in the circuit board.
9. USB joint charger according to claim 1 is characterized in that: described storage tank is two that are arranged side by side, and the scalable electric wire of correspondence is two, and they are accommodated in respectively in two storage tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201249697U CN201663212U (en) | 2010-03-01 | 2010-03-01 | Charger with USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201249697U CN201663212U (en) | 2010-03-01 | 2010-03-01 | Charger with USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663212U true CN201663212U (en) | 2010-12-01 |
Family
ID=43233633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201249697U Expired - Fee Related CN201663212U (en) | 2010-03-01 | 2010-03-01 | Charger with USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663212U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215283A (en) * | 2016-09-07 | 2016-12-14 | 华南理工大学 | A kind of Intelligent transfusion alarming system |
| CN106820296A (en) * | 2015-12-07 | 2017-06-13 | 喻孟华 | Clothing assembly with expansion joint |
| CN107370206A (en) * | 2017-07-20 | 2017-11-21 | 成都智朴思互联科技有限公司 | Charging device with fixing device |
-
2010
- 2010-03-01 CN CN2010201249697U patent/CN201663212U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106820296A (en) * | 2015-12-07 | 2017-06-13 | 喻孟华 | Clothing assembly with expansion joint |
| CN106215283A (en) * | 2016-09-07 | 2016-12-14 | 华南理工大学 | A kind of Intelligent transfusion alarming system |
| CN107370206A (en) * | 2017-07-20 | 2017-11-21 | 成都智朴思互联科技有限公司 | Charging device with fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202524124U (en) | Portable power source | |
| JP3143554U (en) | Storage type portable charging adapter | |
| CN201008013Y (en) | Portable thin type charger | |
| CN204559146U (en) | Mobile phone protection and mobile charging device | |
| CN201663212U (en) | Charger with USB connector | |
| JP2010104155A (en) | Charger for portable electronic apparatus | |
| CN107910961A (en) | It is a kind of can wireless charging battery | |
| CN212935580U (en) | Multifunctional pencil box | |
| CN206850818U (en) | Portable hand casing solar recharging Mobile phone protecting device | |
| CN201663207U (en) | Pin charger | |
| CN2881972Y (en) | Cylindrical lithiumion charging battery | |
| CN207152148U (en) | A kind of wireless charging mobile phone protective case | |
| CN202680967U (en) | Solar-energy rechargeable back bag | |
| CN206865157U (en) | A kind of multifunction wireless charger baby | |
| CN208862596U (en) | A kind of multi-functional magnetic power supply | |
| CN207994662U (en) | A kind of portable charger | |
| CN207896231U (en) | A kind of energy conservation and environmental protection lead-acid accumulator | |
| CN206962470U (en) | It is a kind of can be with No. 5 lithium battery cradles of cycle charging | |
| CN201238070Y (en) | USB battery | |
| CN219164425U (en) | Adapter with location structure | |
| CN205335941U (en) | General wireless rechargeable receiver interface and receiver | |
| CN207010738U (en) | A kind of back splint battery | |
| CN217769532U (en) | Multifunctional portable energy storage power supply | |
| CN215185949U (en) | Multifunctional charging head | |
| CN219394673U (en) | Can accomodate from portable power source of taking line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20130301 |