CN215001312U - Wireless power supply type electronic butter lamp - Google Patents
Wireless power supply type electronic butter lamp Download PDFInfo
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- CN215001312U CN215001312U CN202121241989.7U CN202121241989U CN215001312U CN 215001312 U CN215001312 U CN 215001312U CN 202121241989 U CN202121241989 U CN 202121241989U CN 215001312 U CN215001312 U CN 215001312U
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Abstract
The utility model relates to a wireless power supply type electronic butter lamp, which comprises a lamp body and a base; the electronic butter lamp is electrically connected with the output end of the receiving power supply module, and the input end of the receiving power supply module is electrically connected with the lead of the receiving coil; the top surface of the base is used for contacting with the bottom surface of the lamp body, and the base is internally provided with an emission driving circuit and an emission coil which can be matched with the receiving coil to carry out energy coupling to realize energy transfer; the input end of the transmitting drive circuit is electrically connected with an external power supply, the output end of the transmitting drive circuit is electrically connected with the lead of the transmitting coil, the transmitting drive circuit comprises a Hall switch tube which can be triggered by the magnet to generate a working signal, and the Hall switch tube and the transmitting coil are both arranged close to the top surface of the base. The utility model has the characteristics of simple structure, design science, security are good, convenient to use, energy-conservation and long service life etc.
Description
Technical Field
The utility model relates to a lamps and lanterns technical field, especially an electronic butter lamp of wireless power supply type.
Background
The crisp oil lamp and the candle are one of indispensable legal instruments for people to enjoy the spirit. The traditional butter lamp and the candle can generate open fire when in use, so that fire hazard is easily caused in the use process, and the safety is poor. With the development of science and technology, some battery-powered electronic butter lamps and electronic candle products try to replace traditional lamps in recent years, but the battery is frequently replaced due to the adoption of the battery-powered mode, so that the use is very inconvenient. In addition, an electronic candle adopting wireless power supply is also available in the market, the electronic candle is as described in patent application No. 201822239857.5 and named as "an electronic candle adopting wireless power supply", the electronic candle with such a structure is mainly started or closed by the main controller and the wireless receiving chip, when the plug of the electronic candle is connected with the power socket, no matter whether the electronic candle body works, the transmitting coil in the electronic candle is electrified and heated to cause energy loss, and after the electronic candle is used every time, the plug is pulled out to avoid energy loss, so that the service life is prolonged, the plug or the socket is easily damaged, and the service life is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electron butter lamp of wireless power supply type, this electron butter lamp of wireless power supply type have advantages such as simple structure, design science, security are good, convenient to use, energy-conservation and long service life.
The technical scheme of the utility model is realized like this: a wireless power supply type electronic butter lamp is characterized by comprising a lamp body and a base; the electronic butter lamp is electrically connected with the output end of the receiving power supply module, and the input end of the receiving power supply module is electrically connected with the lead of the receiving coil; the magnet and the receiving coil are both arranged close to the bottom surface of the lamp body; the top surface of the base is used for contacting with the bottom surface of the lamp body, and the base is internally provided with an emission driving circuit and an emission coil which can be matched with the receiving coil to carry out energy coupling to realize energy transfer; the input end of the transmitting drive circuit is electrically connected with an external power supply, the output end of the transmitting drive circuit is electrically connected with the lead of the transmitting coil, the transmitting drive circuit comprises a Hall switch tube which can be triggered by the magnet to generate a working signal, and the Hall switch tube and the transmitting coil are both arranged close to the top surface of the base.
Furthermore, the receiving coil and the magnet are hidden on the bottom surface of the lamp body, and the transmitting coil and the Hall switch tube of the transmitting drive circuit are hidden inside the base.
Further, the emission driving circuit further comprises a power connector, a fuse F1, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a capacitor C1, a capacitor C2, a capacitor C3, a triode T1 and a chip U1;
the No. 1 pin of the power connector is electrically connected with one end of a fuse F1, and the No. 2 pin of the power connector is grounded;
the other end of the fuse F1 is electrically connected with a No. 7 pin of the chip U1;
the type of the chip U1 is XKT-511, and a pin 3 and a pin 4 of the chip U1 are both grounded;
one end of the resistor R2 is electrically connected with the No. 7 pin of the chip U1, and the other end of the resistor R2 is electrically connected with the No. 2 pin of the chip U1;
one end of the resistor R1 is electrically connected with the No. 1 pin of the chip U1, and the other end of the resistor R1 is electrically connected with the No. 2 pin of the chip U1;
one end of the capacitor C2 is electrically connected with a No. 7 pin of the chip U1, and the other end of the capacitor C2 is grounded;
one end of the resistor R5 is electrically connected with the No. 7 pin of the chip U1, and the other end of the resistor R5 is electrically connected with the No. 8 pin of the chip U1;
the triode T1 is an NPN triode, the collector of the triode T1 is electrically connected with the No. 8 pin of the chip U1, the emitter of the triode T1 is electrically connected with one end of the resistor R4, and the other end of the resistor R4 is grounded;
one end of the resistor R3 is electrically connected with a No. 7 pin of the chip U1, and the other end of the resistor R3 is electrically connected with the base electrode of the triode T1;
one end of the resistor R6 is electrically connected with the base electrode of the triode T1, and the other end of the resistor R6 is electrically connected with the OUT end of the Hall switch tube;
the model of the Hall switch tube is HAL248R, the VCC end of the Hall switch tube is electrically connected with the No. 7 pin of the chip U1, and the GND end of the Hall switch tube is grounded;
one end of the capacitor C3 is electrically connected with the OUT end of the Hall switch tube, and the other end of the capacitor C3 is grounded;
one end of the capacitor C1 is electrically connected with the No. 7 pin of the chip U1, and the other end of the capacitor C1 is electrically connected with the No. 5 pin of the chip U1;
the output end of the emission driving circuit comprises an output end J1 and an output end J2, the output end J1 and the output end J2 are both electrically connected with the emission coil, the output end J1 is electrically connected with a No. 7 pin of the chip U1, and the output end J2 is electrically connected with a No. 5 pin of the chip U1.
Furthermore, the magnet of the lamp body is positioned in the inner ring of the receiving coil, and the Hall switch tube of the base is positioned in the inner ring of the transmitting coil.
Further, the base comprises a bottom plate and a panel, and a ring groove and a mounting groove are formed on the top surface of the bottom plate; the transmitting coil is arranged in the annular groove; the transmitting drive circuit is arranged in the bottom plate, and the Hall switch tube is arranged in the mounting groove; the panel covers on the top surface of bottom plate to close annular groove and mounting groove lid, the panel is together fixed with the bottom plate.
The utility model has the advantages that: when the utility model is used, the lamp body is required to be placed on the base, and the positions of the magnet and the receiving coil on the lamp body are required to be in one-to-one correspondence with the positions of the Hall switch tube and the transmitting coil on the base; the magnet enables the Hall switch tube to send out a working signal to enable the transmitting driving circuit to conduct the external power supply and the transmitting coil, so that energy coupling can be carried out between the transmitting coil and the receiving coil to realize energy transfer, and finally the receiving coil supplies power to the electronic butter lamp through the receiving power supply module to enable the electronic butter lamp to be lighted; when the electronic butter lamp is not used, the lamp body is only required to be lifted to one side, so that the magnet can not enable the Hall switch tube to work; the utility model discloses a such design makes under the long-term circumstances of being connected with external power supply of base, the transmitting coil also can not the circular telegram generate heat, makes the utility model has the advantages of simple structure, design science, security are good, convenient to use, energy-conservation and long service life.
Drawings
Fig. 1 is a schematic view of a sectional structure of the lamp body and the base according to the embodiment.
Fig. 2 is a circuit diagram of an emission driving circuit of an embodiment.
Description of reference numerals: 1-a lamp body; 11-electronic shortening lamp; 12-a receive power module; 13-a receiving coil; 14-a magnet; 15-first recessed position; 16-second recessed position; 2-a base; 21-an emission drive circuit; 211-hall switching tube; 212-power connection head; 22-a transmitting coil; 23-a base plate; 24-a panel; 25-a ring groove; 26-mounting groove.
Detailed Description
As shown in fig. 1 and fig. 2, the wireless power supply type electronic shortening lamp of the present embodiment includes a lamp body 1 and a base 2; the electronic butter lamp 11 is electrically connected with the output end of the receiving power supply module 12, and the input end of the receiving power supply module 12 is electrically connected with the lead of the receiving coil 13; the magnet 14 and the receiving coil 13 are both arranged close to the bottom surface of the lamp body 1; the top surface of the base 2 is used for contacting with the bottom surface of the lamp body 1, when in use, the lamp body 1 is placed on the base 2, and the base 2 is internally provided with an emission driving circuit 21 and an emission coil 22 which can be matched with the receiving coil 13 to carry out energy coupling to realize energy transfer; the input end of the emission driving circuit 21 is electrically connected with an external power supply, the output end of the emission driving circuit 21 is electrically connected with the lead of the emission coil 22, the emission driving circuit 21 comprises a hall switch tube 211 which can be triggered by the magnet 14 to generate a working signal, and the hall switch tube 211 and the emission coil 22 are both arranged close to the top surface of the base 2. When the wireless power supply type electronic butter lamp is used, the lamp body 1 needs to be placed on the base 2, and meanwhile, the positions of the magnet 14 and the receiving coil 13 on the lamp body 1 correspond to the positions of the Hall switch tube 211 and the transmitting coil 22 on the base 2 one by one; the magnet 14 enables the hall switch tube 211 to send out a working signal to enable the transmitting driving circuit 21 to conduct the external power supply and the transmitting coil 22, so that energy coupling can be carried out between the transmitting coil 22 and the receiving coil 13 to realize energy transfer, and finally the receiving coil 13 supplies power to the electronic butter lamp 11 through the receiving power supply module 12 to enable the electronic butter lamp 11 to be lighted; when the electronic butter lamp 11 is not used, the lamp body 1 is only required to be lifted to one side, and the magnet 14 can not enable the Hall switch tube 211 to work; according to the wireless power supply type electronic butter lamp, under the condition that the base 2 is connected with the external power supply for a long time through the design, the transmitting coil 22 cannot be electrified to generate heat, so that the wireless power supply type electronic butter lamp has the advantages of simple structure, scientific design, good safety, convenience in use, energy conservation, long service life and the like.
In order to make the structural design of the wireless power supply type electronic shortening lamp more reasonable and the using effect better, as shown in fig. 1, the receiving coil 13 and the magnet 14 are both hidden at the bottom surface of the lamp body 1, and the transmitting coil 22 and the hall switching tube 211 of the transmitting driving circuit 21 are both hidden inside the base 2.
In order to make the structure of the transmitting driving circuit 21 more reasonable, and make the transmitting driving circuit 21 capable of detecting whether the hall switching tube 211 is triggered and started by the magnet 14, and controlling the on-off between the external power supply and the transmitting coil 22, as shown in fig. 2, the transmitting driving circuit 21 further includes a power supply connector 212, a fuse F1, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a capacitor C1, a capacitor C2, a capacitor C3, a triode T1, and a chip U1;
the pin 1 of the power connector 212 is electrically connected with one end of the fuse F1, the pin 2 of the power connector 212 is grounded, and the power connector 212 is electrically connected with an external power supply of 5V when in use;
the other end of the fuse F1 is electrically connected with a No. 7 pin of the chip U1;
the type of the chip U1 is XKT-511, and a pin 3 and a pin 4 of the chip U1 are both grounded;
one end of the resistor R2 is electrically connected with the No. 7 pin of the chip U1, and the other end of the resistor R2 is electrically connected with the No. 2 pin of the chip U1;
one end of the resistor R1 is electrically connected with the No. 1 pin of the chip U1, and the other end of the resistor R1 is electrically connected with the No. 2 pin of the chip U1;
one end of the capacitor C2 is electrically connected with a No. 7 pin of the chip U1, and the other end of the capacitor C2 is grounded;
one end of the resistor R5 is electrically connected with the No. 7 pin of the chip U1, and the other end of the resistor R5 is electrically connected with the No. 8 pin of the chip U1;
the triode T1 is an NPN triode, the collector of the triode T1 is electrically connected with the No. 8 pin of the chip U1, the emitter of the triode T1 is electrically connected with one end of the resistor R4, and the other end of the resistor R4 is grounded;
one end of the resistor R3 is electrically connected with a No. 7 pin of the chip U1, and the other end of the resistor R3 is electrically connected with the base electrode of the triode T1;
one end of the resistor R6 is electrically connected with the base electrode of the triode T1, and the other end of the resistor R6 is electrically connected with the OUT end of the Hall switch tube 211;
the model of the hall switching tube 211 is HAL248R, the VCC end of the hall switching tube 211 is electrically connected with the pin 7 of the chip U1, and the GND end of the hall switching tube 211 is grounded;
one end of the capacitor C3 is electrically connected with the OUT end of the Hall switch tube 211, and the other end of the capacitor C3 is grounded;
one end of the capacitor C1 is electrically connected with the No. 7 pin of the chip U1, and the other end of the capacitor C1 is electrically connected with the No. 5 pin of the chip U1;
the output end of the emission driving circuit 21 comprises an output end J1 and an output end J2, the output end J1 and the output end J2 are both electrically connected with the emission coil 22, the output end J1 is electrically connected with a No. 7 pin of the chip U1, and the output end J2 is electrically connected with a No. 5 pin of the chip U1.
In order to make the structural layout of the wireless power supply type electronic shortening lamp more reasonable and facilitate the simultaneous alignment of the magnet 14 and the hall switch tube 211 as well as the receiving coil 13 and the transmitting coil 22 when in use, as shown in fig. 1, the magnet 14 of the lamp body 1 is positioned in the inner ring of the receiving coil 13, and the hall switch tube 211 of the base 2 is positioned in the inner ring of the transmitting coil 22.
In order to make the structure of the base 2 more reasonable, as shown in fig. 1, the base 2 includes a bottom plate 23 and a face plate 24, both the bottom plate 23 and the face plate 24 are made of non-metal materials, and a ring groove 25 and a mounting groove 26 are formed on the top surface of the bottom plate 23; the transmitting coil 22 is installed in the ring groove 25; the emission driving circuit 21 is installed in the bottom plate 23, an installation concave position for installing the emission driving circuit 21 is formed on the bottom surface of the bottom plate 23, the installation groove 26 is surrounded by the ring groove 25, and the hall switch tube 211 is installed in the installation groove 26; the panel 24 is placed on the top surface of the bottom plate 23 to cover the ring groove 25 and the mounting groove 26, and the panel 24 and the bottom plate 23 are fixed together.
In order to facilitate the installation of the magnet 14 and the receiving coil 13, as shown in fig. 1, a first recessed location 15 and a second recessed location 16 are formed on the bottom surface of the lamp body 1, the first recessed location 15 has a ring-shaped structure, the second recessed location 16 is surrounded by the first recessed location 15, the magnet 14 is embedded in the second recessed location 16, and the receiving coil 13 is embedded in the first recessed location 15. The receiver coil 13 and the magnet 14 are exposed, so that the energy coupling between the transmitter coil 22 and the receiver coil 13 is quicker in use, and the magnet 14 can more easily open the hall switch tube 211.
Claims (6)
1. The utility model provides an electronic butter lamp of wireless power supply type which characterized in that: comprises a lamp body and a base; the electronic butter lamp is electrically connected with the output end of the receiving power supply module, and the input end of the receiving power supply module is electrically connected with the lead of the receiving coil; the magnet and the receiving coil are both arranged close to the bottom surface of the lamp body; the top surface of the base is used for contacting with the bottom surface of the lamp body, and the base is internally provided with an emission driving circuit and an emission coil which can be matched with the receiving coil to carry out energy coupling to realize energy transfer; the input end of the transmitting drive circuit is electrically connected with an external power supply, the output end of the transmitting drive circuit is electrically connected with the lead of the transmitting coil, the transmitting drive circuit comprises a Hall switch tube which can be triggered by the magnet to generate a working signal, and the Hall switch tube and the transmitting coil are both arranged close to the top surface of the base.
2. The wirelessly powered electronic shortening lamp of claim 1, wherein: the receiving coil and the magnet are hidden on the bottom surface of the lamp body, and the transmitting coil and the Hall switch tube of the transmitting driving circuit are hidden inside the base.
3. The wirelessly powered electronic shortening lamp of claim 1, wherein: the emission driving circuit further comprises a power supply connector, a fuse F1, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a capacitor C1, a capacitor C2, a capacitor C3, a triode T1 and a chip U1;
the No. 1 pin of the power connector is electrically connected with one end of a fuse F1, and the No. 2 pin of the power connector is grounded;
the other end of the fuse F1 is electrically connected with a No. 7 pin of the chip U1;
the type of the chip U1 is XKT-511, and a pin 3 and a pin 4 of the chip U1 are both grounded;
one end of the resistor R2 is electrically connected with the No. 7 pin of the chip U1, and the other end of the resistor R2 is electrically connected with the No. 2 pin of the chip U1;
one end of the resistor R1 is electrically connected with the No. 1 pin of the chip U1, and the other end of the resistor R1 is electrically connected with the No. 2 pin of the chip U1;
one end of the capacitor C2 is electrically connected with a No. 7 pin of the chip U1, and the other end of the capacitor C2 is grounded;
one end of the resistor R5 is electrically connected with the No. 7 pin of the chip U1, and the other end of the resistor R5 is electrically connected with the No. 8 pin of the chip U1;
the triode T1 is an NPN triode, the collector of the triode T1 is electrically connected with the No. 8 pin of the chip U1, the emitter of the triode T1 is electrically connected with one end of the resistor R4, and the other end of the resistor R4 is grounded;
one end of the resistor R3 is electrically connected with a No. 7 pin of the chip U1, and the other end of the resistor R3 is electrically connected with the base electrode of the triode T1;
one end of the resistor R6 is electrically connected with the base electrode of the triode T1, and the other end of the resistor R6 is electrically connected with the OUT end of the Hall switch tube;
the model of the Hall switch tube is HAL248R, the VCC end of the Hall switch tube is electrically connected with the No. 7 pin of the chip U1, and the GND end of the Hall switch tube is grounded;
one end of the capacitor C3 is electrically connected with the OUT end of the Hall switch tube, and the other end of the capacitor C3 is grounded;
one end of the capacitor C1 is electrically connected with the No. 7 pin of the chip U1, and the other end of the capacitor C1 is electrically connected with the No. 5 pin of the chip U1;
the output end of the emission driving circuit comprises an output end J1 and an output end J2, the output end J1 and the output end J2 are both electrically connected with the emission coil, the output end J1 is electrically connected with a No. 7 pin of the chip U1, and the output end J2 is electrically connected with a No. 5 pin of the chip U1.
4. The wirelessly powered electronic shortening lamp of claim 1, wherein: the magnet of the lamp body is positioned in the inner ring of the receiving coil, and the Hall switch tube of the base is positioned in the inner ring of the transmitting coil.
5. The wirelessly powered electronic shortening lamp of claim 2, wherein: the base comprises a bottom plate and a panel, and a ring groove and a mounting groove are formed on the top surface of the bottom plate; the transmitting coil is arranged in the annular groove; the transmitting drive circuit is arranged in the bottom plate, and the Hall switch tube is arranged in the mounting groove; the panel covers on the top surface of bottom plate to close annular groove and mounting groove lid, the panel is together fixed with the bottom plate.
6. The wirelessly powered electronic shortening lamp of claim 2, wherein: a first hiding concave position and a second hiding concave position are formed on the bottom surface of the lamp body, the first hiding concave position is of an annular structure, the second hiding concave position is surrounded by the first hiding concave position, the magnet is embedded in the second hiding concave position, and the receiving coil is embedded in the first hiding concave position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241989.7U CN215001312U (en) | 2021-06-05 | 2021-06-05 | Wireless power supply type electronic butter lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241989.7U CN215001312U (en) | 2021-06-05 | 2021-06-05 | Wireless power supply type electronic butter lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215001312U true CN215001312U (en) | 2021-12-03 |
Family
ID=79086344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121241989.7U Active CN215001312U (en) | 2021-06-05 | 2021-06-05 | Wireless power supply type electronic butter lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215001312U (en) |
-
2021
- 2021-06-05 CN CN202121241989.7U patent/CN215001312U/en active Active
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