CN203774840U - External connection power supply of combustion gas water heater battery case - Google Patents
External connection power supply of combustion gas water heater battery case Download PDFInfo
- Publication number
- CN203774840U CN203774840U CN201420154254.4U CN201420154254U CN203774840U CN 203774840 U CN203774840 U CN 203774840U CN 201420154254 U CN201420154254 U CN 201420154254U CN 203774840 U CN203774840 U CN 203774840U
- Authority
- CN
- China
- Prior art keywords
- conversion circuit
- voltage conversion
- plug
- battery case
- power supply
- 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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an external connection power supply of a combustion gas water heater battery case. The external connection power supply is composed of a plug, an input power line, a housing, a voltage conversion circuit, an output power line and a plug connector. The plug is a two-core plug, the input power line is a two-core copper wire and has one end connected with the plug and the other end connected with the voltage conversion circuit, the voltage conversion circuit is disposed in the housing, the output power line is a two-core copper wire and has one end connected with the voltage conversion circuit and the other end connected with the plug connector, and the plug connector is plugged in two pole copper sheets of the combustion gas water heater battery case. The advantages are as follows: the structure is simple, the operation is convenient, the cost is low, and the flame-out phenomenon caused by insufficient power supply when a household combustion gas water heater is used is basically eliminated.
Description
Technical field
The utility model belongs to a kind of household electrical appliance, relates in particular to a kind of external power supply of gas heater battery case.
Background technology
At present, domestic gas-fired water heater uses very general, and the gas species using has pipe gas, liquefied gas, coal gas etc.But for a long time, a lot of problems of domestic gas-fired water heater are that everybody denounces always, wherein relatively distinct issues are the middle phenomenons that occur died of having a bath through being everlasting, reason is due to battery electric power deficiency or battery case get rusty, but therefore user often has to buy new gas heater has caused very large waste, and the external power supply that can design a kind of function that can replace battery case has just become the task of top priority.
Summary of the invention
Have problems in order to solve in prior art, the purpose of this utility model is to provide a kind of external power supply of gas heater battery case, the direct current that the alternating current of home-use 220V is converted to the 3-4V that gas heater battery case provides, can ensure that domestic gas-fired water heater in use there will not be the phenomenon of died.
In order to realize foregoing invention object, the utility model adopts technical scheme as described below:
A kind of external power supply of gas heater battery case, formed by plug, input power cord, shell, voltage conversion circuit, out-put supply line, plug wire joint, described plug is two core plugs, described input power cord is two core copper cash one end attachment plugs, the other end connects voltage conversion circuit, described voltage conversion circuit is positioned at shell, described out-put supply line is that two core copper cash one end connect voltage conversion circuit, the other end connects plug wire joint, and described plug wire joint is plugged on two limit copper sheets of gas heater battery case.
Further, described voltage conversion circuit is for exchanging 220V to be converted to the galvanic semiconductor rectifier circuit of 3V.
Further, described input power cord exchanges 220V to be input to voltage conversion circuit.
Further, described out-put supply line outputs to the 3V direct current of voltage conversion circuit output on the two poles of the earth of gas heater battery case by plug wire joint.
Owing to adopting technique scheme, the utlity model has following superiority:
The utility model is simple in structure, convenient operation, cheap, substantially stop domestic gas-fired water heater in use because the flame-out phenomenon that electricity shortage causes, the utility model does not affect any function of original domestic gas-fired water heater, also do not need original gas heater to transform, after pulling down, original gas heater just can be completely and the same use in the past.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1-plug; 2-input power cord; 3-shell; 4-voltage conversion circuit; 5-out-put supply line; 6-plug wire joint.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.Describe the utility model in detail below with reference to Fig. 1, a kind of external power supply of gas heater battery case as shown in Figure 1, by plug 1, input power cord 2, shell 3, voltage conversion circuit 4, out-put supply line 5, plug wire joint 6 forms, described plug 1 is two core plugs, described input power cord 2 is two core copper cash one end attachment plugs 1, the other end connects voltage conversion circuit 4, described voltage conversion circuit 4 is positioned at shell 3, described out-put supply line 5 is that two core copper cash one end connect voltage conversion circuit 4, the other end connects plug wire joint 6, described plug wire joint 6 is plugged on two limit copper sheets of gas heater battery case.
When use, first the shell of gas heater is opened, taken off the battery in gas heater battery case, then two plug wire joints 6 of plug wire joint 6 are plugged on two limit copper sheets of gas heater battery case, then cover the shell of gas heater.Need to use gas heater time, plug 1 is plugged on family's socket, connect the civil power of 220V, 220V civil power arrives voltage conversion circuit 4 by input power cord 2, by the rectifying and wave-filtering effect of voltage conversion circuit 4, be converted to 3V direct current, by out-put supply line 5, plug wire joint 6, 3V direct current is sent on two limit copper sheets of gas heater battery case, thereby replace the function of supplying power of battery, at this moment open the switch of gas heater, electronic lighter just can be lighted combustion gas, gas heater with time and stop midway come time, plug 1 do not need dial remove, only have after gas heater is finished using, just can dial except plug 1, while using gas heater next time, still according to above step operation.
Claims (1)
1. the external power supply of a gas heater battery case, formed by plug, input power cord, shell, voltage conversion circuit, out-put supply line, plug wire joint, it is characterized in that: described plug is two core plugs, described input power cord is two core copper cash one end attachment plugs, the other end connects voltage conversion circuit, described voltage conversion circuit is positioned at shell, described out-put supply line is that two core copper cash one end connect voltage conversion circuit, the other end connects plug wire joint, and described plug wire joint is plugged on two limit copper sheets of gas heater battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154254.4U CN203774840U (en) | 2014-04-01 | 2014-04-01 | External connection power supply of combustion gas water heater battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154254.4U CN203774840U (en) | 2014-04-01 | 2014-04-01 | External connection power supply of combustion gas water heater battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774840U true CN203774840U (en) | 2014-08-13 |
Family
ID=51291990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420154254.4U Expired - Fee Related CN203774840U (en) | 2014-04-01 | 2014-04-01 | External connection power supply of combustion gas water heater battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539563A (en) * | 2018-09-27 | 2019-03-29 | 中山市思源电器有限公司 | Gas heater controls backup power source |
-
2014
- 2014-04-01 CN CN201420154254.4U patent/CN203774840U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539563A (en) * | 2018-09-27 | 2019-03-29 | 中山市思源电器有限公司 | Gas heater controls backup power source |
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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: 20140813 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |