CN204130656U - One prevents Overcharging protector of battery - Google Patents
One prevents Overcharging protector of battery Download PDFInfo
- Publication number
- CN204130656U CN204130656U CN201420439310.9U CN201420439310U CN204130656U CN 204130656 U CN204130656 U CN 204130656U CN 201420439310 U CN201420439310 U CN 201420439310U CN 204130656 U CN204130656 U CN 204130656U
- Authority
- CN
- China
- Prior art keywords
- contact piece
- metal contact
- battery
- hard
- hard contact
- 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
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
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- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses one and prevent Overcharging protector of battery, this protective device comprises charging circuit, this battery is rectangular structure, battery first surface is installed with the first metal contact piece, first metal contact piece extend out to this first surface side and forms the first hard contact, second surface relative with this first surface on battery is installed with the second metal contact piece, this second metal contact piece extend out to this second surface side and forms the second hard contact, this first hard contact contacts with this second hard contact, this charging circuit power supply one pole is electrically connected by wire with this first metal contact piece, this another pole of charging circuit power supply is electrically connected by wire with this second metal contact piece, this battery first surface is also installed with the 3rd metal contact piece, the 3rd hard contact, this battery second surface is also installed with the 4th metal contact piece, the 4th hard contact, 3rd hard contact is with the corresponding setting of the 4th hard contact and be separated from each other, and this protective device also comprises alarm.
Description
technical field
The utility model relates to field of batteries, more particularly, relates to one and prevents Overcharging protector of battery.
Background technology
Along with the development of science and technology, electronic equipment gets more and more, electronic equipment runs necessary battery and is also seen everywhere thereupon, but battery is carrying out in the process of charging, battery ratio is easier to cause inside battery generation chemical side reactions because overcharge, and likely punctures the barrier film in battery battery core, makes the both positive and negative polarity in battery core produce short circuit, cause HTHP to produce blast, cause damage.
Utility model content
The technical problems to be solved in the utility model is, the above-mentioned over-charging of battery for prior art holds explosive defect, provides one to prevent Overcharging protector of battery.
The utility model solves the technical scheme that its technical problem adopts: structure one prevents Overcharging protector of battery, this protective device comprises charging circuit, this battery is rectangular structure, this battery first surface is installed with the first metal contact piece, this first metal contact piece extend out to this first surface side and forms the first hard contact, second surface relative with this first surface on this battery is installed with the second metal contact piece, this second metal contact piece extend out to this second surface side and forms the second hard contact, this first hard contact contacts with this second hard contact, this charging circuit power supply one pole is electrically connected by wire with this first metal contact piece, this another pole of charging circuit power supply is electrically connected by wire with this second metal contact piece,
This battery first surface is also installed with the 3rd metal contact piece, 3rd metal contact piece extend out to this first surface and forms the 3rd hard contact, 3rd metal contact piece is " Z " type metal contact piece, 3rd hard contact is arranged at this " Z " type metal contact piece end, this battery second surface is also installed with the 4th metal contact piece, 4th metal contact piece extend out to this second surface and forms the 4th hard contact, 4th metal contact piece is " Z " type metal contact piece, 4th hard contact is arranged at this " Z " type metal contact piece end, 3rd hard contact is with the corresponding setting of the 4th hard contact and be separated from each other, this protective device also comprises alarm, this alarm one end is electrically connected with this battery one pole by wire, this alarm other end is electrically connected by wire with the 3rd metal contact piece, 4th metal contact piece is electrically connected by wire with another pole of this battery.
In protective device described in the utility model, this first metal contact piece, the second metal contact piece, the 3rd metal contact piece, the 4th metal contact piece surface are equipped with insulation protective jacket.
Implement protective device of the present utility model; there is following beneficial effect: when battery charging sends dilatancy; first metal contact piece and the second metal contact piece toward mutually away from direction move; what the first hard contact with the second hard contact was is separated; charging circuit is in off state, and battery charging terminates.Simultaneously the 3rd metal contact piece and the 3rd metal contact piece toward mutually away from direction move, drive the 3rd hard contact contact with the 4th hard contact, warning circuit is switched on, alarm equipment alarm, the distortion of reminding user over-charging of battery.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation that the utility model prevents Overcharging protector of battery.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model execution mode is described in further detail.
As shown in Figure 1, prevent in the first embodiment of Overcharging protector of battery of the present utility model, this protective device comprises charging circuit, this battery 1 is rectangular structure, this battery 1 first surface 2 is installed with the first metal contact piece 4, this first metal contact piece 4 extend out to this first surface 2 side and forms the first hard contact 5, second surface 3 relative with this first surface 2 on this battery 1 is installed with the second metal contact piece 6, this second metal contact piece 6 extend out to this second surface 3 side and forms the second hard contact 7, this first hard contact 5 contacts with this second hard contact 7, this charging circuit power supply 13 1 pole is electrically connected by wire with this first metal contact piece 4, this another pole of charging circuit power supply 13 is electrically connected by wire with this second metal contact piece 6,
This battery 1 first surface 2 is also installed with the 3rd metal contact piece 8, 3rd metal contact piece 8 extend out to this first surface 2 and forms the 3rd hard contact 9, 3rd metal contact piece 8 is " Z " type metal contact piece, 3rd hard contact 9 is arranged at this " Z " type metal contact piece end, this battery 1 second surface 3 is also installed with the 4th metal contact piece 10, 4th metal contact piece 10 extend out to this second surface 3 and forms the 4th hard contact 11, 4th metal contact piece 10 is " Z " type metal contact piece, 4th hard contact 11 is arranged at this " Z " type metal contact piece end, 3rd hard contact 9 is with the corresponding setting of the 4th hard contact 11 and be separated from each other, this protective device also comprises alarm 12, this alarm 12 one end is electrically connected with this battery 1 one pole by wire, this alarm 12 other end is electrically connected by wire with the 3rd metal contact piece 8, 4th metal contact piece 10 is electrically connected by wire with this another pole of battery 1.
In the present embodiment, for preventing electric leakage, this first metal contact piece 4, second metal contact piece 6, the 3rd metal contact piece 8, the 4th metal contact piece 10 surface are equipped with insulation protective jacket.
When battery 1 charge send dilatancy time, the first metal contact piece 4 and the second metal contact piece 6 toward mutually away from direction move, what the first hard contact 5 with the second hard contact 7 was is separated, and charging circuit is in off state, and battery 1 charges and terminates.Simultaneously the 3rd metal contact piece 8 and the 4th metal contact piece 10 toward mutually away from direction move, drive the 3rd hard contact 9 to contact with the 4th hard contact 11, warning circuit is switched on, and alarm 12 is reported to the police, and reminding user battery 1 overcharges distortion.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. one kind prevents Overcharging protector of battery, it is characterized in that, described protective device comprises charging circuit, described battery is rectangular structure, described battery first surface is installed with the first metal contact piece, described first metal contact piece extend out to described first surface side and forms the first hard contact, second surface relative with described first surface on described battery is installed with the second metal contact piece, described second metal contact piece extend out to described second surface side and forms the second hard contact, described first hard contact contacts with described second hard contact, described charging circuit power supply one pole is electrically connected by wire with described first metal contact piece, described another pole of charging circuit power supply is electrically connected by wire with described second metal contact piece, described battery first surface is also installed with the 3rd metal contact piece, described 3rd metal contact piece extend out to described first surface and forms the 3rd hard contact, described 3rd metal contact piece is " Z " type metal contact piece, described 3rd hard contact is arranged at described " Z " type metal contact piece end, described battery second surface is also installed with the 4th metal contact piece, described 4th metal contact piece extend out to described second surface and forms the 4th hard contact, described 4th metal contact piece is " Z " type metal contact piece, described 4th hard contact is arranged at described " Z " type metal contact piece end, described 3rd hard contact is with the corresponding setting of the 4th hard contact and be separated from each other, described protective device also comprises alarm, described alarm one end is electrically connected with described battery one pole by wire, the described alarm other end is electrically connected by wire with described 3rd metal contact piece, described 4th metal contact piece is electrically connected by wire with another pole of described battery.
2. protective device according to claim 1, is characterized in that, described first metal contact piece, the second metal contact piece, the 3rd metal contact piece, the 4th metal contact piece surface are equipped with insulation protective jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439310.9U CN204130656U (en) | 2014-08-06 | 2014-08-06 | One prevents Overcharging protector of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439310.9U CN204130656U (en) | 2014-08-06 | 2014-08-06 | One prevents Overcharging protector of battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130656U true CN204130656U (en) | 2015-01-28 |
Family
ID=52386980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420439310.9U Expired - Fee Related CN204130656U (en) | 2014-08-06 | 2014-08-06 | One prevents Overcharging protector of battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130656U (en) |
-
2014
- 2014-08-06 CN CN201420439310.9U patent/CN204130656U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |