CN104617640A - Waterproof charger - Google Patents
Waterproof charger Download PDFInfo
- Publication number
- CN104617640A CN104617640A CN201510098253.1A CN201510098253A CN104617640A CN 104617640 A CN104617640 A CN 104617640A CN 201510098253 A CN201510098253 A CN 201510098253A CN 104617640 A CN104617640 A CN 104617640A
- Authority
- CN
- China
- Prior art keywords
- charger
- rhone
- rechargeable battery
- circuit board
- battery cavity
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a waterproof charger which includes a charger outer housing, a rechargeable battery cavity, battery cavity drainage troughs, a charging circuit board and a charging plug, wherein the charger outer housing is connected with the rechargeable battery cavity; the battery cavity drainage troughs are formed in the rechargeable battery cavity; the top ends of the battery cavity drainage troughs are arranged on the surface of the rechargeable battery cavity, and the bottom ends of the battery cavity drainage troughs are arranged on the surface of the charger outer housing; the charging circuit board is arranged inside the charger outer housing and connected with the rechargeable battery cavity; the plug is arranged at the bottom of the outer housing and connected with the charging circuit board. Compared with a common charger which has the defects of being poor in waterproof quality and short in service life, the waterproof charger provided by the invention has a waterproof function because the drainage troughs are additionally formed in the charger, so that the charging circuit board inside the charger can be well protected against water damage, and the service life of the charger is prolonged greatly.
Description
Technical field
The present invention relates to charger field, particularly relate to a kind of waterproof charger.
Background technology
Invention about charger has a lot, have plenty of and improve charge efficiency, have plenty of portable, owing to not arranging water-proof function, charger is once water inlet, easily cause internal circuit board to be subject to the erosion of water and get rusty and consume even short circuit and burn, not only can affect electric property, and circuit safety hidden danger can be caused.And some charger constructions being equipped with water-proof function are complicated, production cost is higher, and result of use is undesirable.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of waterproof charger; compare that common charger is non-watertight, useful life is short, uneasy congruent shortcoming; the present invention sets up rhone in charger; charger is made to possess water-proof function; thus protect the charging circuit board of charger preferably; greatly extend the life-span of charger, ensure the safety of user.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of waterproof charger, comprise: charger case body, rechargeable battery storehouse, battery compartment rhone, charging circuit board and charging plug, described charger case body is connected with rechargeable battery storehouse, described rechargeable battery storehouse is provided with battery compartment rhone, described battery compartment rhone top is arranged at surface, rechargeable battery storehouse, described battery compartment rhone bottom is arranged at charger case surface, described charging circuit board is arranged at charger case body inside and is connected with rechargeable battery storehouse, described plug to be arranged at bottom shell body and to be connected with charging circuit board.
In a preferred embodiment of the present invention, described battery compartment rhone is the cylindrical groove of diameter 3.5 millimeters.
In a preferred embodiment of the present invention, 1.6 centimetres, interval between described battery compartment rhone and adjacent cell storehouse rhone.
The invention has the beneficial effects as follows: waterproof charger of the present invention; compare the shortcoming that common charger is non-watertight, useful life is short; the present invention sets up rhone in charger; charger is made to possess drain function; thus protect the charging circuit board of charger preferably; greatly extend the life-span of charger, ensure the safety of user.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the vertical view of a preferred embodiment of waterproof charger of the present invention.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the embodiment of the present invention comprises:
A kind of waterproof charger, comprise charger case body 1, rechargeable battery storehouse 2, battery compartment rhone 3, charging circuit board 4 and charging plug 5, described charger case body 1 is connected with rechargeable battery storehouse 2, described rechargeable battery storehouse 2 is provided with battery compartment rhone 3, described battery compartment rhone 3 top is arranged at surface, rechargeable battery storehouse 2, described battery compartment rhone 3 bottom is arranged at charger case body 1 surface, described charging circuit board 4 is arranged at charger case body 1 inside and is connected with rechargeable battery storehouse 2, described plug to be arranged at bottom shell body and to be connected with charging circuit board 4.
Nearly step ground, described battery compartment rhone 3 is the cylindrical groove of diameter 3.5 millimeters.By the way, be cylindrically conducive to draining, and the size of rhone does not affect charger charging.
Closer, 1.6 centimetres, interval between described battery compartment rhone 3 and adjacent cell storehouse rhone 3.By the way, each battery compartment is made to carry out draining.
To sum up tell; waterproof charger of the present invention; compare the shortcoming that common charger is non-watertight, useful life is short; the present invention sets up rhone in charger; charger is made to possess drain function; thus protect the charging circuit board 4 of charger preferably, greatly extend the life-span of charger, ensure the safety of user.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a waterproof charger, it is characterized in that, comprise: charger case body, rechargeable battery storehouse, battery compartment rhone, charging circuit board and charging plug, described charger case body is connected with rechargeable battery storehouse, described rechargeable battery storehouse is provided with battery compartment rhone, described battery compartment rhone top is arranged at surface, rechargeable battery storehouse, described battery compartment rhone bottom is arranged at charger case surface, described charging circuit board is arranged at charger case body inside and is connected with rechargeable battery storehouse, described plug to be arranged at bottom shell body and to be connected with charging circuit board.
2. waterproof charger according to claim 1, is characterized in that, described battery compartment rhone is the cylindrical groove of diameter 3.5 millimeters.
3. waterproof charger according to claim 1, is characterized in that, 1.6 centimetres, interval between described battery compartment rhone and adjacent cell storehouse rhone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510098253.1A CN104617640A (en) | 2015-03-06 | 2015-03-06 | Waterproof charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510098253.1A CN104617640A (en) | 2015-03-06 | 2015-03-06 | Waterproof charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104617640A true CN104617640A (en) | 2015-05-13 |
Family
ID=53151977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510098253.1A Pending CN104617640A (en) | 2015-03-06 | 2015-03-06 | Waterproof charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104617640A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448151A (en) * | 1992-12-22 | 1995-09-05 | Matsushita Electric Works, Ltd. | Battery charger |
| CN102376922A (en) * | 2010-08-20 | 2012-03-14 | 三洋电机株式会社 | Battery pack having waterproof structure |
| CN202309153U (en) * | 2011-10-27 | 2012-07-04 | 立德电子股份有限公司 | Charging socket having draining function |
| CN204158299U (en) * | 2014-09-12 | 2015-02-18 | 宁波吉登电子科技有限公司 | A kind of cradle |
-
2015
- 2015-03-06 CN CN201510098253.1A patent/CN104617640A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448151A (en) * | 1992-12-22 | 1995-09-05 | Matsushita Electric Works, Ltd. | Battery charger |
| CN102376922A (en) * | 2010-08-20 | 2012-03-14 | 三洋电机株式会社 | Battery pack having waterproof structure |
| CN202309153U (en) * | 2011-10-27 | 2012-07-04 | 立德电子股份有限公司 | Charging socket having draining function |
| CN204158299U (en) * | 2014-09-12 | 2015-02-18 | 宁波吉登电子科技有限公司 | A kind of cradle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |