CN201947024U - Multi-path charging protector - Google Patents
Multi-path charging protector Download PDFInfo
- Publication number
- CN201947024U CN201947024U CN2011200651292U CN201120065129U CN201947024U CN 201947024 U CN201947024 U CN 201947024U CN 2011200651292 U CN2011200651292 U CN 2011200651292U CN 201120065129 U CN201120065129 U CN 201120065129U CN 201947024 U CN201947024 U CN 201947024U
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- CN
- China
- Prior art keywords
- relays
- charging protector
- relay
- shell
- diode
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model relates to a multi-path charging protector which comprises mechanical components of relays, diodes and a shell, and is characterized in that the three relays and the three diodes are arranged in the shell. The multi-path charging protector has the beneficial effects of having the functions of independently charging multiple groups of storage batteries simultaneously and preventing the fire caused by the inverse connection of anodes and cathodes of the storage batteries.
Description
Technical field
The external electric energy that the utility model relates to a kind of storage battery replenishes protective device, is a kind of multichannel charging protector concretely.
Background technology
Storage battery is during with external charger electric energy supplement, and is anti-if both positive and negative polarity output connects, and will cause the charger heavy-current discharge, and the hidden danger that causes fire is arranged.
Summary of the invention
The purpose of this utility model is to provide a kind of multichannel charging protector, has simultaneously to the plurality of groups of storage batteries charge independence and prevents that accumulator anode and cathode from connecing the function of the anti-fire that causes.
The utility model is realized with following technical scheme: this a kind of multichannel charging protector is made up of relay, diode, shell.It is characterized in that: 3 relays and 3 diodes are installed in the inside of shell.After storage battery connect to be gone up, the electric energy of storage battery arrived the coil of relay through diode cathode, the relay adhesive, and electric energy is carried and is finished effect to the storage battery electric energy supplement by anodal output line to the A1 end from the D end of relay; When the both positive and negative polarity of storage battery connects instead, diode reverse is ended, electric current can not form the loop, the D of relay end can not be connected with the A1 end, and electric energy can't be carried, and has realized not connecing storage battery or accumulator anode and cathode connects instead not charge function, the present invention simultaneously is at 3 group storage batteries simultaneously during electric energy supplement, be that 3 relay separate lines are that storage battery replenishes, when any 1 or 2 that take off wherein, its working condition is unaffected.
The beneficial effects of the utility model are: have simultaneously to the plurality of groups of storage batteries charge independence and prevent that accumulator anode and cathode from connecing the function of the anti-fire that causes.
Description of drawings
Fig. 1 is the structural map of a kind of multichannel charging protector of the utility model.
1. relays among the figure, 2. diode, 3. shell.
Embodiment
Fig. 1 is the structural map of a kind of multichannel charging protector of the utility model; its structure is by relay 1; diode 2; shell 3 is formed; in Fig. 1: 3 relays 1 and 3 diodes 2 are installed in the inside of shell 3; the anode of diode 2 is connected with the C1 end of relay 1; the negative electrode of diode 2 is connected with the A1 end of relay 1; the A1 end of 3 relays 1 is drawn the anodal outlet of 3 groups of independent current sources respectively; 3 groups of positive source outlets are A; B; C; the C end of 3 relays 1 is in parallel; draw a power cathode at the C of center relay 1 end simultaneously; this negative pole is the shared negative pole of inlet wire and outlet; the D end of 3 relays 1 is in parallel, draws the inlet wire of a positive source simultaneously at the D of center relay 1 end.
Claims (5)
1. multichannel charging protector, its mechanical part is made up of relay, diode, shell, it is characterized in that: 3 relays and 3 diodes are installed in the inside of shell.
2. according to the described a kind of multichannel charging protector of claim 1, it is characterized in that: the anode of diode is connected with the C1 of relay end, and the negative electrode of diode is connected with the A1 of relay end.
3. a kind of multichannel charging protector according to claim 1 is characterized in that: the A1 end of 3 relays is drawn the anodal outlet of 3 groups of independent current sources respectively, and 3 groups of positive source outlets are A, B, C.
4. a kind of multichannel charging protector according to claim 1 is characterized in that: the C end of 3 relays is in parallel, draws a power cathode at the C of center relay end simultaneously, and this negative pole is the shared negative pole of inlet wire and outlet.
5. a kind of multichannel charging protector according to claim 1 is characterized in that: the D end of 3 relays is in parallel, draws the inlet wire of a positive source simultaneously at the D of center relay end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200651292U CN201947024U (en) | 2011-03-14 | 2011-03-14 | Multi-path charging protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200651292U CN201947024U (en) | 2011-03-14 | 2011-03-14 | Multi-path charging protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201947024U true CN201947024U (en) | 2011-08-24 |
Family
ID=44474360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200651292U Expired - Fee Related CN201947024U (en) | 2011-03-14 | 2011-03-14 | Multi-path charging protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201947024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834800A (en) * | 2021-01-07 | 2021-05-25 | 四川众航电子科技有限公司 | Single-power-supply Hall sensor device |
-
2011
- 2011-03-14 CN CN2011200651292U patent/CN201947024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834800A (en) * | 2021-01-07 | 2021-05-25 | 四川众航电子科技有限公司 | Single-power-supply Hall sensor device |
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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: 20110824 Termination date: 20120314 |