CN204425001U - A kind of New charger - Google Patents
A kind of New charger Download PDFInfo
- Publication number
- CN204425001U CN204425001U CN201520162236.5U CN201520162236U CN204425001U CN 204425001 U CN204425001 U CN 204425001U CN 201520162236 U CN201520162236 U CN 201520162236U CN 204425001 U CN204425001 U CN 204425001U
- Authority
- CN
- China
- Prior art keywords
- battery compartment
- upper shell
- lower house
- spring
- charger
- 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
- 239000004020 conductor Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of New charger, comprise a upper shell, a lower house, mobile phone charging changeover plug, a charging circuit board, mobile phone charging changeover plug one end is connected with the Direct current power source socket being arranged on upper shell, charging circuit board is arranged in upper shell, it is characterized in that: in lower house, be provided with spring battery compartment; Spring battery compartment settles the internal diameter of battery to be greater than cell outside diameter; Spring battery compartment one end is connected with lower housing cavity, and the other end is provided with battery collet, is not settling under battery status, and spring battery compartment retraction is placed in lower housing cavity; Lower house lower end is opening-like, and its opening inside diameter is greater than spring battery compartment external diameter; Upper end and the upper shell of lower house are dismantled and assembled connection.The utility model volume is little, lightweight, installation is simple, is suitable for lightly carrying.
Description
Art
The utility model relates to a kind of New charger, particularly relates to a kind of novel mobile phone charger for emergency.
Background technology
At present, on market, seen emergent charger for cell phone kind is a lot, mostly adopts battery compartment and DC voltage booster circuit plate to be placed in the box-type product structure of one.Battery is placed in battery compartment, and after capping, plug mobile phone charging changeover plug, connecting mobile phone can charge to mobile phone.Such emergent charger for cell phone, its shortcoming is exactly that volume is comparatively large, carries it and goes out, the space and weight of carrying parcel can be increased, because be not going out of outstanding situation, the battery can purchased everywhere need not be carried with, so the volume of emergent charger for cell phone is the smaller the better.
Utility model content
The purpose of this utility model be to provide a kind of volume little, lightweight, install simple, carry light and handy New charger.
For realizing described object, a kind of New charger of the present utility model, comprise a upper shell, a lower house, mobile phone charging changeover plug, a charging circuit board, mobile phone charging changeover plug one end is connected with the Direct current power source socket being arranged on upper shell; Charging circuit board is arranged in upper shell;
Spring battery compartment is installed in lower house; Spring battery compartment settles the internal diameter of battery to be greater than cell outside diameter; Spring battery compartment one end is connected with lower housing cavity, and the other end is provided with battery collet, is not settling under battery status, and spring battery compartment retraction is placed in lower housing cavity; Lower house lower end is opening-like, and its opening inside diameter is greater than spring battery compartment external diameter; Upper end and the upper shell of lower house are dismantled and assembled connection.
Preferably, the upper end of described lower house and upper shell are thread connection.
Preferably, the upper end of described lower house and upper shell or be adopted as groove button and connect, so-called groove button connects and refers to that the circumferential inner wall of upper shell is provided with boss, is provided with axial advance and retreat groove and axial locked groove at the corresponding position of lower house external diameter and boss.
Described spring battery compartment is cylindric, and its upper end is connected with lower housing cavity draw-in groove.Described spring battery compartment or in tower taper, its large end is connected with lower housing cavity draw-in groove.
Described spring battery compartment is cathode conductor.
Described charging circuit board comprises DC voltage booster circuit and dry battery charge circuit.
The utility model in use, the upper shell of coupled situation and lower house are split, battery is pressed both positive and negative polarity status requirement, loading spring battery compartment from top to bottom, and then upper shell and lower house are connected, meanwhile, rely on and connect pressure, by battery top pressure spring battery compartment, spring battery compartment is made to stretch out the cavity of lower house.Then plug mobile phone charging changeover plug, connect mobile phone, emergent charging can be carried out to mobile phone.After charging, taken out by battery, spring battery compartment relies on the elastical retraction of spring in lower house.The utility model volume is little, lightweight, installation is simple, is suitable for lightly carrying.
Accompanying drawing explanation
Fig. 1 is the sectional arrangement drawing under the utility model embodiment 1 device battery state.
Fig. 2 is the sectional arrangement drawing under the utility model embodiment 2 device battery state.
Fig. 3 is the partial perspective view of the utility model embodiment 2 lower house.
Sectional arrangement drawing when Fig. 4 is the utility model embodiment 2 non-device battery.
Fig. 5 is the utility model circuit diagram.
Sequence number in figure: 1 upper shell 2 thread connection 3 lower house 4 battery collet 5 Direct current power source socket 6 charging circuit board 7 cathode contact 8 spring coils the axial locked groove 16 direct current source plate 17AC220V plug 18 DC voltage booster circuit plate of 9 dry cell 10 spring battery compartment 11 mobile phone charging changeover plug 12 axial advance and retreat groove 13 boss 14 inner chamber draw-in groove 15
Embodiment
With reference to shown in Fig. 1, Fig. 4.New charger described in the utility model, comprises upper shell 1, lower house 3, charging circuit board 6.Charging circuit board 6 is arranged in upper shell.Upper shell is that plastics are made.The below of charging circuit board 6 is connected with the positive contact 7 of battery.In order to attractive in appearance, or transparent plastic is adopted to make upper shell.In lower house, be provided with spring battery compartment 10, so-called spring battery compartment is exactly a telescopic spring.Spring battery compartment settles the internal diameter of battery to be greater than battery 9 external diameter; Spring battery compartment one end is connected with lower housing cavity by dish 8 on the spring of upper end, and the other end is provided with battery collet 4.Described spring battery compartment is cathode conductor.Battery collet is the spring chassis be integrated with spring battery compartment, work in-process, spring chassis is shunk to middle part shaping, and forms battery collet.Do not settling under battery status, spring battery compartment 10 bounces back vertically, conceals completely in lower house 3 inner chamber.Lower house 3 lower end is opening-like, and its opening inside diameter is greater than spring battery compartment external diameter; The upper end of lower house 3 and upper shell 1 are for being thread connection 2.Lower house is that conductive metallic material is made.
With reference to shown in Fig. 2, Fig. 3.The upper end of described lower house 3 with upper shell 1 for groove button connects.So-called groove button connection refers to that the circumferential inner wall of upper shell is provided with boss 13, is provided with axial advance and retreat groove 12 and axial locked groove 15 at the corresponding position of lower house external diameter and boss.Axial advance and retreat groove 12 and axial locked groove 15 on lower house for being symmetrical arranged.Described spring battery compartment is cylindric, and its upper end is connected with lower housing cavity draw-in groove 14.Mobile phone charging changeover plug 11 one end is connected with the Direct current power source socket being arranged on upper shell.
Spring battery compartment or in tower taper, its large end is connected with lower housing cavity draw-in groove, and lower end is battery collet.
With reference to shown in Fig. 5.Described charging circuit board comprises DC voltage booster circuit and dry battery charge circuit.Dry battery charge circuit comprises AC220V plug 17, direct current source plate 16, rectifier diode, AC220V plug 17 is connected with direct current source plate 16 input through power line, direct current source plate 16 is connected with the positive pole of dry cell through rectifier diode by wire, is separately connected with the negative pole of dry cell by wire.When having AC power again, the charge condition of battery of mobile phone is as follows: 220V alternating current exports 3V DC power supply to DC voltage booster circuit plate 18 through direct current source plate 16 rectification, then charges to battery of mobile phone through charging plug for mobile phone; Meanwhile, 220V alternating current exports 3V DC power supply to dry cell 9 through the rectification of direct current source plate, is dry battery charge.When without alternating current, utilize the electricity of dry cell, by mobile phone charging changeover plug 11 directly for battery of mobile phone carries out emergent charging.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that specific embodiment of the invention is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the inventive concept of the premise, make some equivalent to substitute or obvious modification, and performance or purposes identical, all should be considered as belonging to protection range of the present utility model.
Claims (7)
1. a New charger, comprise a upper shell (1), a lower house (3), mobile phone charging changeover plug (11), a charging circuit board (6), mobile phone charging changeover plug one end is connected with the Direct current power source socket (5) being arranged on upper shell, charging circuit board is arranged in upper shell, it is characterized in that: in lower house, be provided with spring battery compartment (10); Spring battery compartment settles the internal diameter of battery to be greater than cell outside diameter; Spring battery compartment one end is connected with lower housing cavity, and the other end is provided with battery collet (4), is not settling under battery status, and spring battery compartment retraction is placed in lower housing cavity; Lower house (3) lower end is opening-like, and its opening inside diameter is greater than spring battery compartment external diameter; The upper end of lower house (3) connects for dismantled and assembled with upper shell (1).
2. charger as claimed in claim 1, is characterized in that: the upper end of described lower house and upper shell are thread connection.
3. charger as claimed in claim 1, is characterized in that: upper end and the upper shell of described lower house are that groove button connects.
4. charger as claimed in claim 1, it is characterized in that: described spring battery compartment is cylindric, its upper end is connected with lower housing cavity draw-in groove (14).
5. charger as claimed in claim 1, it is characterized in that: described spring battery compartment is tower taper, its large end is connected with lower housing cavity draw-in groove.
6. charger as claimed in claim 1, is characterized in that: described spring battery compartment is cathode conductor.
7. charger as claimed in claim 1, is characterized in that: described charging circuit board comprises DC voltage booster circuit and dry battery charge circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162236.5U CN204425001U (en) | 2015-03-23 | 2015-03-23 | A kind of New charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162236.5U CN204425001U (en) | 2015-03-23 | 2015-03-23 | A kind of New charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204425001U true CN204425001U (en) | 2015-06-24 |
Family
ID=53475330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520162236.5U Expired - Fee Related CN204425001U (en) | 2015-03-23 | 2015-03-23 | A kind of New charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204425001U (en) |
-
2015
- 2015-03-23 CN CN201520162236.5U patent/CN204425001U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100080 Beijing city Haidian District xicaochang No. 1 Beijing Silicon Valley computer city 8 storey office building 8002B Patentee after: Friends of the Beijing Feng Ting Creative Technology Ltd. Address before: 100080 Beijing city Haidian District xicaochang No. 1 Beijing Silicon Valley computer city 8 storey office building 8002B Patentee before: BEIJING KEHAI DESHENG INNOVATIVE TECHNOLOGY DEV Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20160309 Address after: 100039, room 90, building 40, East Hospital, No. 104 Fuxing Road, Beijing, Haidian District Patentee after: Beijing Ming Sheng Tang Technology Co.,Ltd. Address before: 100080 Beijing city Haidian District xicaochang No. 1 Beijing Silicon Valley computer city 8 storey office building 8002B Patentee before: Friends of the Beijing Feng Ting Creative Technology Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Beijing Ming Sheng Tang Technology Co.,Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20180323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |