CN204190468U - A kind of new type of safe charging device - Google Patents
A kind of new type of safe charging device Download PDFInfo
- Publication number
- CN204190468U CN204190468U CN201420728933.8U CN201420728933U CN204190468U CN 204190468 U CN204190468 U CN 204190468U CN 201420728933 U CN201420728933 U CN 201420728933U CN 204190468 U CN204190468 U CN 204190468U
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- CN
- China
- Prior art keywords
- charging
- fixed
- base
- thimble
- cranking arm
- 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.)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of new type of safe charging device of the utility model, comprise base, crank arm, return spring and thimble, the outer bottom of this base is provided with charging recess, inner bottom part is provided with fixed lever, madial wall is provided with locating shaft, this locating shaft fixedly crank arm middle part and return spring, these top and bottom of cranking arm lay respectively at charging recess sidepiece and bottom, upper end of cranking arm is fixed in this return spring one end, the other end is fixed on fixed lever, this base is with charging circuit, this charging circuit output connecting ejector pin, this thimble is fixed on lower end of cranking arm, this base is equipped with return hole at corresponding thimble and upper end position of cranking arm.Adopt said structure, can obtain a kind of safe and reliable, be easy to carry, new type of safe charging device easy and simple to handle.
Description
Technical field
The utility model relates to a kind of new type of safe charging device.
Background technology
Existing electronic equipment all needs to connect the charging of special charging interface, and actually uses, and operator particularly teenage operator, easily by charging inlet plugged earphone or earphone to be inserted charging inlet, causes electronic equipment to damage, uses uneasy congruent problem.And battery separation instrumentation to be charged separately or reserve battery is pre-charged, damage equipment when can effectively prevent charging accident from occurring, the safety having become many users is selected, but existing charging device all need operator will charge in advance output aim at battery contact, waste time and energy, and also easy loose or dislocation in charging way, charging output is generally all outside exposed, easily damages.
Utility model content
In view of this, the technical problem that the utility model solves, is to provide a kind of safe and reliable charging device.
The technical scheme of a kind of new type of safe charging device of the utility model is: comprise base, crank arm, return spring and thimble, the outer bottom of this base is provided with charging recess, inner bottom part is provided with fixed lever, madial wall is provided with locating shaft, this locating shaft fixedly crank arm middle part and return spring, these top and bottom of cranking arm lay respectively at charging recess sidepiece and bottom, upper end of cranking arm is fixed in this return spring one end, the other end is fixed on fixed lever, this base is with charging circuit, this charging circuit output connecting ejector pin, this thimble is fixed on lower end of cranking arm.
The corresponding thimble of described base and upper end position of cranking arm are equipped with return hole.
The beneficial effects of the utility model are: safe and reliable, are easy to carry, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is a kind of new type of safe charging device of the utility model structural representation;
Fig. 2 is a kind of new type of safe charging device of the utility model working state schematic representation.
[figure number explanation].
Embodiment
As depicted in figs. 1 and 2, the utility model embodiment proposes a kind of new type of safe charging device, it focuses on: comprise base 2, crank arm 3, return spring 4 and thimble 5, the outer bottom of this base 2 is provided with charging recess 24, inner bottom part is provided with fixed lever 22, madial wall is provided with locating shaft 21, this locating shaft 21 is fixedly cranked arm in the middle part of 3 and return spring 4, these 3 top and bottom of cranking arm lay respectively at charging recess 24 sidepiece and bottom, 3 upper ends of cranking arm are fixed in this return spring 4 one end, the other end is fixed on fixed lever 22, this base 2 is with charging circuit, this charging circuit output connecting ejector pin 5, this thimble 5 is fixed on 3 lower ends of cranking arm, the corresponding thimble 5 of this base 2 and 3 upper end positions of cranking arm are equipped with return hole 23.
In this specific embodiment, as shown in Figures 1 and 2, when battery 1 is inserted charging recess 24 by user, crank arm 3 the inside of upper end retraction base 2 from return hole 23, crank arm 3 lower end then drive thimble 5 from return hole 23, to enter the bottom of charging recess 24 and the charging contact of auto-alignment battery 1, there is charging recess 24 due to whole charging process and crank arm 3 upper ends and thimble 5 multiple fixing, thus there will not be and loosen and come off.When charging complete; battery 1 only need be extracted by user from charging recess 24; crank arm 3 upper ends under the active force of return spring 4; again charging recess 24 sidewall is charged into from return hole 23; 3 lower ends base 2 of then again being retracted from return hole 23 by thimble 5 of cranking arm is inner, thus the serviceable condition of protection thimble 5.
Shown in above implementation and accompanying drawing, for one of the utility model preferred embodiment, not limit to the utility model with this, be with, such as approximate with structure of the present utility model, device, feature etc., identical person, all should belong to of the present utility model and found within object and claim.
Claims (2)
1. a new type of safe charging device, it is characterized in that: comprise base, crank arm, return spring and thimble, the outer bottom of this base is provided with charging recess, inner bottom part is provided with fixed lever, madial wall is provided with locating shaft, this locating shaft fixedly crank arm middle part and return spring, these top and bottom of cranking arm lay respectively at charging recess sidepiece and bottom, upper end of cranking arm is fixed in this return spring one end, the other end is fixed on fixed lever, this base is with charging circuit, and this charging circuit output connecting ejector pin, this thimble is fixed on lower end of cranking arm.
2. a kind of new type of safe charging device as claimed in claim 1, is characterized in that: described base is equipped with return hole at corresponding thimble and upper end position of cranking arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728933.8U CN204190468U (en) | 2014-11-28 | 2014-11-28 | A kind of new type of safe charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728933.8U CN204190468U (en) | 2014-11-28 | 2014-11-28 | A kind of new type of safe charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204190468U true CN204190468U (en) | 2015-03-04 |
Family
ID=52622438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728933.8U Active CN204190468U (en) | 2014-11-28 | 2014-11-28 | A kind of new type of safe charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204190468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110861A (en) * | 2018-01-29 | 2018-06-01 | 天津七二通信广播股份有限公司 | A kind of /V pressing device and application method to rechargeable battery quick charge |
-
2014
- 2014-11-28 CN CN201420728933.8U patent/CN204190468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110861A (en) * | 2018-01-29 | 2018-06-01 | 天津七二通信广播股份有限公司 | A kind of /V pressing device and application method to rechargeable battery quick charge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 Guangdong province Zhongshan city mayor Shan five life water Industrial Park Patentee after: Reading Lang Education Technology Co., Ltd. Address before: 528400 Guangdong province Zhongshan city mayor Shan five life water Industrial Park Patentee before: ZHONGSHAN READBOY ELECTRONICS CO., LTD. |