CN2767866Y - Power supply switchover device for gas kitchen range - Google Patents
Power supply switchover device for gas kitchen range Download PDFInfo
- Publication number
- CN2767866Y CN2767866Y CN 200520054198 CN200520054198U CN2767866Y CN 2767866 Y CN2767866 Y CN 2767866Y CN 200520054198 CN200520054198 CN 200520054198 CN 200520054198 U CN200520054198 U CN 200520054198U CN 2767866 Y CN2767866 Y CN 2767866Y
- Authority
- CN
- China
- Prior art keywords
- power supply
- gas kitchen
- power
- kitchen range
- kitchen ranges
- 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 - Lifetime
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Abstract
The utility model discloses a power supply switchover device for a gas kitchen range. The utility model is characterized in that the utility model is composed of an ac/dc power supply adapter and a power supply switcher arranged on a gas kitchen range; an electric circuit which is supplied with electricity by a dry battery and is connected with the power supply switcher in parallel is also arranged on the gas kitchen range; the power switcher comprises a dc power socket in which a movable contact piece is arranged; one end of the movable contact piece is connected with a controlling igniter. The utility model leads the gas kitchen range to have double-duty functions of commercial power and a dry battery and leads the gas kitchen range to firstly use commercial power. The utility model has the advantages of simple structure and low cost. The utility model and an original electric circuit of the gas kitchen range are compatible, which creates conditions for continuously using the gas kitchen range.
Description
[technical field]
The utility model relates to a kind of power supply change-over device that is used for gas kitchen ranges.
[background technology]
Existing gas kitchen ranges, because dry cell quality does not on the market pass a test, dry cell inferior raids market, cause the gas kitchen ranges user to be not easy to choose good dry cell, even the user who has bought not the battery in Kaifeng and returned, be contained in to use on the gas kitchen ranges and non-ignitable phenomenon can occur less than a week just having, use the Meter Test battery, do not had electricity, tested the battery of newly buying again, found undertension yet.Therefore the user still is hard to guard against when choosing battery, and worse is exactly, and the user takes for gas-cooker has problem, causes obstruction for the popularization of gas kitchen ranges.And, the use battery supply igniting that existing gas kitchen ranges, great majority can only be single, in case dead battery or undertension just can't provide power supply to light a fire to gas kitchen ranges, gas kitchen ranges is just in paralyzed state, can't use.
[summary of the invention]
The purpose of this utility model is only can only rely on battery powered shortcoming at gas kitchen ranges, and a kind of novel power supply change-over device is provided, and takes comparatively practical scheme, can connect easily and exchanges power supply type, is convenient to the demand of daily life.
The purpose of this utility model is achieved in that
A kind of power supply change-over device that is used for gas kitchen ranges, it is characterized in that it is made up of AC/DC power supply adaptor and the power switcher that is arranged on the gas kitchen ranges, on gas kitchen ranges, also be provided with the electric loop of the dry cell power supply in parallel with power switcher, described power switcher comprises Direct current power source socket, and in Direct current power source socket, being provided with movable contact spring, an end of described movable contact spring is connected with the control point firearm.
Aforesaid a kind of power supply change-over device that is used for gas kitchen ranges is characterized in that the end of described movable contact spring contacts with an end of the electric loop of dry cell power supply.
Aforesaid a kind of power supply change-over device that is used for gas kitchen ranges, it is characterized in that described AC/DC power supply adaptor comprises power supply front-end processing network, rectifying and wave-filtering network, voltage stabilizing network, is provided with the B isolated area between power supply front-end processing network and the rectifying and wave-filtering network.
The utility model makes gas kitchen ranges have civil power and dry cell two purposes, can make gas kitchen ranges preferentially use civil power.Simple in structure, cost is low, and is applied widely, with original electric loop compatibility of gas kitchen ranges, for condition has been created in the lasting use of gas kitchen ranges.
[description of drawings]
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the electrical schematic diagram of the utility model power switcher.
Fig. 2 is the outline drawing of the utility model power switcher.
Fig. 3 is the electrical schematic diagram of the utility model AC/DC power supply adaptor.
[specific embodiment]
A kind of power supply change-over device that is used for gas kitchen ranges, form by AC/DC power supply adaptor 1 and the power switcher 2 that is arranged on the gas kitchen ranges, also be provided with the electric loop 3 of the dry cell power supply in parallel with power switcher 2 on gas kitchen ranges, the internal wiring 23 of described power switcher 2 is connected with the control point firearm 4 of gas kitchen ranges.
AC/DC power supply adaptor 1, comprise power supply front-end processing network 11, rectifying and wave-filtering network 12, voltage stabilizing network 13, be provided with B isolated area 14 between power supply front-end processing network 11 and the rectifying and wave-filtering network 12, power supply front-end processing network 11 can be directly be connected with indoor 220V or 110V AC power, rectifying and wave-filtering network 12, voltage stabilizing network 13 are connected with cable 16, and the end of cable 16 is connected with DC plug 17.Power supply front-end processing network 11 can directly be plugged on indoor 220V or the 110V AC Power supply socket.Alternating voltage Up converts the 3V direct-flow steady voltage to through rectifying and wave-filtering network 12, voltage stabilizing network 13 after delivering to the B isolation by power supply front-end processing network 11, and the 3V direct-flow steady voltage is drawn by cable 16, DC plug 17 again.
On DC plug 17 insertion power switchers 2, the movable contact spring 24 of power switcher 2 cuts off the electric loop 3 of the dry cell power supply of gas kitchen ranges, and power switcher 2 docks with the DC plug 17 of AC/DC power supply adaptor 1 simultaneously.After the butt joint, supply the voltage of coming just enters gas kitchen ranges from power switcher 2 control point firearm 4, gas kitchen ranges is worked on by AC/DC power supply adaptor 2.Power switcher 2 is connected with the control point firearm 4 of gas kitchen ranges after being responsible for exchanging electric loop 3 parallel connections of the power supply of coming from AC/DC power supply adaptor 1 or the power supply wiring 33 that uses dry cell and dry cell power supply again.
Claims (3)
1. power supply change-over device that is used for gas kitchen ranges, it is characterized in that it is made up of AC/DC power supply adaptor (1) and the power switcher (2) that is arranged on the gas kitchen ranges, on gas kitchen ranges, also be provided with the electric loop (3) of the dry cell power supply in parallel with power switcher (2), described power switcher (2) comprises Direct current power source socket (22), and in Direct current power source socket (22), being provided with movable contact spring (24), an end of described movable contact spring (24) is connected with control point firearm (4).
2. a kind of power supply change-over device that is used for gas kitchen ranges according to claim 1 is characterized in that the end of described movable contact spring (24) contacts with an end of the electric loop (3) of dry cell power supply.
3. a kind of power supply change-over device that is used for gas kitchen ranges according to claim 1 and 2, it is characterized in that described AC/DC power supply adaptor (1) comprises power supply front-end processing network (11), rectifying and wave-filtering network (12), voltage stabilizing network (13), is provided with B isolated area (14) between power supply front-end processing network (11) and the rectifying and wave-filtering network (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054198 CN2767866Y (en) | 2005-01-31 | 2005-01-31 | Power supply switchover device for gas kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054198 CN2767866Y (en) | 2005-01-31 | 2005-01-31 | Power supply switchover device for gas kitchen range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767866Y true CN2767866Y (en) | 2006-03-29 |
Family
ID=36681728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520054198 Expired - Lifetime CN2767866Y (en) | 2005-01-31 | 2005-01-31 | Power supply switchover device for gas kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767866Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017076137A1 (en) * | 2015-11-06 | 2017-05-11 | 广东美的厨房电器制造有限公司 | Power supply circuit and gas stove |
| CN111550838A (en) * | 2020-05-13 | 2020-08-18 | 珠海格力电器股份有限公司 | Gas stove circuit and gas stove system |
-
2005
- 2005-01-31 CN CN 200520054198 patent/CN2767866Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017076137A1 (en) * | 2015-11-06 | 2017-05-11 | 广东美的厨房电器制造有限公司 | Power supply circuit and gas stove |
| CN111550838A (en) * | 2020-05-13 | 2020-08-18 | 珠海格力电器股份有限公司 | Gas stove circuit and gas stove system |
| CN111550838B (en) * | 2020-05-13 | 2022-03-22 | 珠海格力电器股份有限公司 | Gas stove circuit and gas stove system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANT HEAT ENERGY SCIENCE (ZHONGSHAN) CO., LTD. Free format text: FORMER OWNER: CHANGQING SCI-TECH DEVELOPMENT CO., LTD., ZHONGSHAN Effective date: 20070914 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070914 Address after: 528415 cross section of Xiaolan Road, Zhongshan City, Guangdong Province Patentee after: Chant Heating Technology (Zhongshan) Co., Ltd. Address before: 528415 Guangdong Province, Zhongshan City Xiaolan Town Xiaolan section of Guang Zhu Lu Patentee before: Changqing Sci-Tech Development Co., Ltd., Zhongshan |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150131 Granted publication date: 20060329 |