CN201263620Y - Electric heating kettle with indicator lamp - Google Patents
Electric heating kettle with indicator lamp Download PDFInfo
- Publication number
- CN201263620Y CN201263620Y CNU2008202000519U CN200820200051U CN201263620Y CN 201263620 Y CN201263620 Y CN 201263620Y CN U2008202000519 U CNU2008202000519 U CN U2008202000519U CN 200820200051 U CN200820200051 U CN 200820200051U CN 201263620 Y CN201263620 Y CN 201263620Y
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- China
- Prior art keywords
- water window
- light
- kettle body
- kettle
- power socket
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Abstract
An electric kettle with an indication lamp comprises a kettle body and a power socket, wherein a heating tube is arranged at the bottom or the inside of the kettle body; a power connection line of the heating tube is movably connected with the power socket in which a control circuit consisting of a current induction circuit and an LED indication circuit is arranged; the control circuit comprises a current transformator T1, an optical coupler U1 and an LED induction lamp, wherein the primary stage of the current transformator T1, the controlled silicon of the optical coupler U1 and the LED induction lamp are serially connected to two ends of a power supply, and the secondary stage of the current transformator T1 is serially connected with a diode of the optical coupler U1 after rectified and wave-filtered. The power socket is movably connected with a loop of the kettle body, and the heating tube of the kettle body is serially connected with the primary stage of the current transformator T1 to form a heating circuit on which a switch is arranged. When the electric kettle is in working, current flows by the current transformator T1, the secondary stage of the current transformator T1 generates voltage which lights the LED of the optical coupler after rectified and wave-filtered so that the controlled silicon of the optical coupler U1 is conducted to light the induction lamp. The utility model has reasonable structure, long service life and low power consumption.
Description
Technical field
The utility model relates to a kind of electric kettle of tape light, particularly a kind of electric kettle of just lighting the tape light of indicator lamp behind the operating current of sensing.
Background technology
Consider angle for attractive in appearance and wiring, existing electric kettle indicator lamp operated by rotary motion especially to be arranged on kettle body bottom, does not have indicator lamp on the power socket on the kettle main body.For the convenience of the user can 360 ° watch the kettle duty, in recent years there is the kettle basic skill or training of the electric kettle of some tape lights to be circle-shaped design as indicator lamp, but limited by kettle body size and inner space thereof, the relay indicating light of this design is installed trouble, and owing to press close to heat-generating disc, under hot environment, work for a long time, shorten the service life of indicator lamp easily.Disclose a kind of electric kettle among the China Patent No. ZL200720055019.1, comprise kettle body, heater, illuminator and base, its base outer periphery is equipped with the leaded light ring, the leaded light ring inner or near be provided with illuminator.The leaded light ring is continuous annular or interrupted ring-type, and interior ring or outer shroud are provided with dentation or corrugated reflective surface, interior uniform 2-8 the illuminator that be provided with of leaded light ring.Illuminator is a light emitting diode, is electrically connected with base internal inductance transformer.Heater is arranged on kettle body bottom or inner, is connected with kettle body switch.This structure needs further perfect.
The utility model content
The purpose of this utility model aims to provide the electric kettle of the long tape light of a kind of simple and reasonable, working stability, life-span, to overcome weak point of the prior art.
Press the electric kettle of a kind of tape light of this purpose design, comprise kettle body and power socket, kettle body bottom or inside are provided with heat-generating pipe, heat-generating pipe electric power connection line and power socket flexibly connect, its architectural feature is the control circuit that is provided with current-sensing circuit and LED indicating circuit composition in the power socket, this control circuit is by current transformer T1, light lotus root device U1 and LED light are formed, the controllable silicon of the elementary and light lotus root device U1 of current transformer T1, LED light is connected on both ends of power, and the secondary of current transformer T1 connected with the diode of light lotus root device U1 through rectifying and wave-filtering.
Described power socket is connected with kettle body kink, the elementary heating circuit that is composed in series of the heat-generating pipe of kettle body and current transformer T1, and the heating circuit is provided with switch.Described LED light be provided with one or more than, the Transparent lamp shade that corresponding LED light is provided with continuous circular shape or intermittently is circular layout on the power socket lateral wall.
Described kettle body is provided with the water window, and the water window comprises sealing ring and water window lid, and the water window inwardly is provided with flange, and the sealing ring external diameter compresses with water window cover outer wall with flange respectively with internal diameter and is connected, to realize sealing function.
Described flange is the step limit, and water window hd top face correspondence is provided with chimb.The cross section of sealing ring is L-shaped, compresses between the step limit of the chimb that is connected water window lid and water window.Corresponding water window lid is provided with the water window seat in the kettle body, and water window seat and water window lid link together by ultrasonic welding process, screw or buckle.
During electric kettle heating work of the present utility model, electric current flows through current transformer T1, and T1 time level produces voltage, and this voltage makes the controllable silicon conducting of light lotus root device U1, thereby lights indicator lamp through the LED of some light lotus root device behind rectifying and wave-filtering.Indicator lamp not only can be indicated heated condition, and plays decoration function.Its simple and reasonable, long service life, power consumption is low.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
Fig. 2 is the utility model circuit theory diagrams.
Fig. 3 is the utility model sectional structure schematic diagram.
Fig. 4 is the A place structure for amplifying schematic diagram of Fig. 3.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 4, the electric kettle of this tape light comprises kettle body 1 and power socket 3, and kettle body bottom is provided with heat-generating pipe 8, and heat-generating pipe electric power connection line and power socket flexibly connect.Be provided with the control circuit that current-sensing circuit and LED indicating circuit are formed in the power socket 3, this control circuit is made up of current transformer T1, light lotus root device U1 and LED light, the controllable silicon (4,6 joints shown in Figure 4) of the elementary and light lotus root device U1 of current transformer T1, LED light are connected on both ends of power, and the secondary of current transformer T1 connected with the diode (1,2 joints shown in Figure 4) of light lotus root device U1 through rectifying and wave-filtering.Be provided with heat-generating pipe 8 in the heated base, the elementary heating circuit that is composed in series of heat-generating pipe and current transformer T1, the heating circuit is provided with switch.LED light is provided with six and (sees LED1 among Fig. 4-LED6), the Transparent lamp shade 4 that corresponding LED light is provided with continuous circular shape or intermittently is circular layout on power socket 3 lateral walls.The kettle body is provided with the water window, and the water window comprises sealing ring 7 and water window lid 2, and the water window inwardly is provided with flange, and sealing ring 7 external diameters and internal diameter cover 2 outer walls with flange and water window respectively and compress and be connected, to realize sealing function.Flange is step limit 1.1, and the water window covers 2 end face correspondences and is provided with chimb 2.1.The cross section of sealing ring 7 is L-shaped, compresses between the step limit 1.1 of the chimb 2.1 that is connected water window lid 2 and water window.Corresponding water window lid 2 is provided with water window seat 6 in the kettle body 1, and water window seat and water window lid link together by ultrasonic welding process, screw or buckle.
Referring to Fig. 4, the operation principle of circuit: when switch S 1 closure, electric current flows through current transformer T1 and heat-generating pipe L1, T1 time level produces voltage, this voltage makes the controllable silicon conducting of light lotus root device U1 through the LED of some light lotus root device behind rectifying and wave-filtering, thereby lights indicator lamp (LED1-LED6).
Claims (7)
1. the electric kettle of a tape light, comprise kettle body (1) and power socket (3), kettle body bottom or inside are provided with heat-generating pipe (8), heat-generating pipe electric power connection line and power socket flexibly connect, it is characterized in that being provided with in the power socket control circuit of current-sensing circuit and LED indicating circuit composition, this control circuit is made up of current transformer T1, light lotus root device U1 and LED light, elementary and controllable silicon, the LED light light lotus root device U1 of current transformer T1 are connected on both ends of power, and the secondary of current transformer T1 connected with the diode of light lotus root device U1 through rectifying and wave-filtering.
2. according to the electric kettle of the described tape light of claim 1, it is characterized in that described power socket is connected with kettle body kink, the elementary heating circuit that is composed in series of the heat-generating pipe of kettle body and current transformer T1, the heating circuit is provided with switch (5).
3. according to the electric kettle of the described tape light of claim 1, it is characterized in that described LED light be provided with one or more than, the Transparent lamp shade (4) that corresponding LED light is provided with continuous circular shape or intermittently is circular layout on the power socket lateral wall.
4. according to the electric kettle of the described tape light of claim 1, it is characterized in that described kettle body is provided with the water window, the water window comprises sealing ring (7) and water window lid (2), and the water window inwardly is provided with flange, the sealing ring external diameter compresses with water window cover outer wall with flange respectively with internal diameter and is connected, to realize sealing function.
5. according to the electric kettle of the described tape light of claim 4, it is characterized in that described flange is step limit (1.1), water window hd top face correspondence is provided with chimb (2.1).
6. according to the electric kettle of the described tape light of claim 4, it is characterized in that the cross section of described sealing ring is L-shaped, compress between the step limit of the chimb that is connected water window lid and water window.
7. according to the electric kettle of the described tape light of claim 4, it is characterized in that corresponding water window lid is provided with water window seat (6) in the described kettle body, water window seat and water window lid link together by ultrasonic welding process, screw or buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202000519U CN201263620Y (en) | 2008-08-30 | 2008-08-30 | Electric heating kettle with indicator lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202000519U CN201263620Y (en) | 2008-08-30 | 2008-08-30 | Electric heating kettle with indicator lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201263620Y true CN201263620Y (en) | 2009-07-01 |
Family
ID=40829964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202000519U Expired - Fee Related CN201263620Y (en) | 2008-08-30 | 2008-08-30 | Electric heating kettle with indicator lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201263620Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011057343A1 (en) | 2009-11-16 | 2011-05-19 | 300K Enterprises Pty Ltd | Contactless coupling and method for use with an electrical appliance |
| CN105982538A (en) * | 2015-02-03 | 2016-10-05 | 广东美的生活电器制造有限公司 | Switch and electric kettle |
| CN110794592A (en) * | 2018-08-01 | 2020-02-14 | 苏州三个臭皮匠生物科技有限公司 | Contact lens reduction instrument |
| CN110794593A (en) * | 2018-08-01 | 2020-02-14 | 苏州三个臭皮匠生物科技有限公司 | Contact lens reduction instrument with detachable cleaning seat |
-
2008
- 2008-08-30 CN CNU2008202000519U patent/CN201263620Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011057343A1 (en) | 2009-11-16 | 2011-05-19 | 300K Enterprises Pty Ltd | Contactless coupling and method for use with an electrical appliance |
| CN105982538A (en) * | 2015-02-03 | 2016-10-05 | 广东美的生活电器制造有限公司 | Switch and electric kettle |
| CN105982538B (en) * | 2015-02-03 | 2018-04-24 | 广东美的生活电器制造有限公司 | Switch and insulating pot |
| CN110794592A (en) * | 2018-08-01 | 2020-02-14 | 苏州三个臭皮匠生物科技有限公司 | Contact lens reduction instrument |
| CN110794593A (en) * | 2018-08-01 | 2020-02-14 | 苏州三个臭皮匠生物科技有限公司 | Contact lens reduction instrument with detachable cleaning seat |
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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: 20090701 Termination date: 20130830 |