CN209801240U

CN209801240U - Wireless LED lamp that charges

Info

Publication number: CN209801240U
Application number: CN201920855884.7U
Authority: CN
Inventors: 李琦
Original assignee: Zhongshan Ruichi Taike Electronics Co Ltd
Current assignee: Zhongshan Ruichi Taike Electronics Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2019-12-17
Anticipated expiration: 2029-06-06

Abstract

The utility model provides a wireless LED lamp that charges, including last casing and lower casing, its characterized in that the last casing in be equipped with PCB board one, primary, magnetic switch, PCB board one be connected with the magnetic switch electricity, primary's center be equipped with the iron core, the internal secondary and the PCB board two that are equipped with of inferior valve, secondary and primary and iron core cooperation transmission voltage, two output voltage of PCB board, simple structure, output voltage is stable.

Description

Wireless LED lamp that charges

[ technical field ] A method for producing a semiconductor device

The utility model relates to a wireless field of charging, in particular to wireless LED lamp that charges.

[ background of the invention ]

Along with the rapid development of economy, people have higher and higher electricity requirements, and wireless charging is favored by people more and more. The existing wireless charging scheme of the wireless charging device at present mainly aims at portable equipment such as a mobile phone, an AC/DC power supply part is arranged in the wireless charging device, commercial power is converted into a low-voltage direct-current power supply, then low-voltage direct current is chopped into high-frequency square waves, the high-frequency square waves are transmitted to a receiving end induction coil through the induction coil, and the induced high-frequency square waves are converted into low-voltage direct current by a receiving end circuit and used for power supply and charging of the receiving end. This is a common wireless charging architecture.

And to some household electrical appliances or lighting products, adopt wireless charging mode, can solve electric leakage problem, the contact failure problem etc. that the contact connection supplied power, also have very big market demand. However, the above-mentioned general wireless charging scheme is difficult to realize high-power charging, and the whole charging circuit is complex, and the cost of household appliances and household lighting products is unacceptable.

[ Utility model ] content

The utility model discloses complicated, with high costs, the inconvenient scheduling problem of use of LED lamp structure to wireless charging, provide a simple structure, with low costs, convenient to use's wireless LED lamp that charges, can directly do the LED lamp that need not the wiring, need not complicated installation and use.

The utility model provides a wireless LED lamp that charges, including last casing and lower casing, its characterized in that the last casing in be equipped with magnetic induction emitter, the internal magnetic induction receiving arrangement that is equipped with of inferior valve, lower casing and last casing pass through magnetism connection structure fixed connection, the installation of the convenient wireless LED lamp that charges of magnetism connection structure.

The wireless charging LED lamp is characterized in that the magnetic induction transmitting device comprises a first PCB, an electromagnetic switch, a primary coil and an iron core, wherein the first PCB is electrically communicated with an external circuit, the electromagnetic switch controls the wireless charging LED lamp to be switched on and off, the primary coil generates an alternating magnetic field, the iron core generates a high-frequency PWM square wave, and therefore the primary coil generates the alternating magnetic field, the electromagnetic switch controls the wireless charging LED lamp to be switched on and off, and the wireless charging LED lamp is convenient to control, safe and energy-saving.

The wireless charging LED lamp is characterized in that the magnetic induction receiving device comprises a secondary coil for inducing an alternating magnetic field and a second PCB electrically communicated with a load, wherein the load can be a battery, a household appliance and the like.

As above a wireless LED lamp that charges, its characterized in that magnetism connection structure include that the casing inboard is equipped with a plurality of spliced poles one, spliced pole one in be equipped with the iron plate, the internal spliced pole two that match with spliced pole one that is equipped with of inferior valve, spliced pole two in be equipped with the magnet with the iron plate actuation, iron plate and magnet actuation make casing and casing fixed connection down, make wireless LED lamp appearance of charging more pleasing to the eye, magnet control electromagnetic switch, when the casing actuation down, electromagnetic switch switches on, begins output voltage, when casing separation down, electromagnetic switch breaks off, wireless LED lamp stop work that charges.

The wireless charging LED lamp is characterized in that the electromagnetic switch is a reed switch, and the reed switch is convenient to induce a magnet to control the wireless charging LED lamp to be switched on and off.

the wireless rechargeable LED lamp is characterized in that the second PCB is integrated with the luminous lamp beads, and the lower shell is made of a light-transmitting material, so that the wireless rechargeable LED lamp can be widely applied to the field of illuminating lamps, and is energy-saving and safe.

The utility model has the advantages of it is following:

1. The utility model relates to a wireless LED lamp that charges, inner structure is simple, and is with low costs.

2. The utility model relates to a wireless LED lamp that charges, fixed casing and lower casing of going up of mode through magnet and iron plate actuation, it is inseparable to connect, easy to assemble, and the appearance is pleasing to the eye.

3. The utility model relates to a wireless LED lamp that charges is equipped with the switch that tongue tube and magnet took place the response and control wireless LED lamp that charges, convenient to use, safe energy-conservation.

4. The utility model relates to a wireless LED lamp that charges can use in the illumination field, uses extensively.

[ description of the drawings ]

Fig. 1 is an exploded view of the present invention;

Fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the upper housing part;

Fig. 4 is a schematic view of the lower housing parts.

[ detailed description ] embodiments

Combine attached drawing 1-attached drawing 4, the utility model provides a wireless LED lamp that charges, including last casing 1 and lower casing 2, its characterized in that last casing 1 in be equipped with magnetic induction emitter 3, lower casing 2 in be equipped with magnetic induction receiving arrangement 4, lower casing 2 and last casing 1 pass through magnetism connection structure fixed connection, magnetism connection structure makes things convenient for the wireless installation of charging the LED lamp.

The utility model discloses one of the preferred mode does magnetic induction emitter 3 include with the wireless electromagnetic switch 32 that charges LED lamp switch of external circuit electricity intercommunication 31 of PCB board, control, produce alternating magnetic field's primary coil 33, iron core 34, the integrated circuit that produces the high frequency PWM square wave of a 31 PCB board to make primary coil 33 produce alternating magnetic field, through the wireless switch that charges the LED lamp of electromagnetic switch 32 control, control is convenient, and safe energy-conservation.

One of the preferred modes of the present invention is that the magnetic induction receiving device 4 comprises a secondary coil 41 for inducing an alternating magnetic field, and a PCB board 42 electrically communicated with a load, wherein the load can be a battery, a household electrical appliance, etc.

The utility model discloses one of the preferred mode does magnetism connection structure include that 1 inboard of last casing is equipped with a plurality of spliced poles 11, spliced pole 11 in be equipped with iron plate 12, lower casing 2 in be equipped with a plurality of spliced poles two 21 that match with spliced pole 11, spliced pole two 21 in be equipped with the magnet 22 with iron plate 12 actuation, iron plate 12 and magnet 22 actuation make casing 1 and casing 2 fixed connection down, make wireless LED lamp appearance of charging more pleasing to the eye, magnet 22 control electromagnetic switch 32, when the casing actuation under going up, electromagnetic switch 32 switch-on begins output voltage, when the casing separation under going up, electromagnetic switch 32 breaks off, wireless LED lamp stop work that charges.

The utility model discloses one of preferred mode does electromagnetic switch 32 be the tongue tube, the tongue tube be convenient for take place the response with magnet 22, control the wireless switch that charges the LED lamp.

The utility model discloses one of preferred mode does two 42 of PCB boards on the integration have luminous lamp pearl, lower casing 2 be the printing opacity material, but the wide application is in the light field, energy-conserving safety.

Claims

1. The utility model provides a wireless LED lamp that charges, is including last casing (1) and lower casing (2), its characterized in that last casing (1) in be equipped with magnetic induction emitter (3), lower casing (2) in be equipped with magnetic induction receiving arrangement (4), lower casing (2) and last casing (1) pass through magnetism connection structure fixed connection.

2. the wireless charging LED lamp according to claim 1, characterized in that the magnetic induction emitting device (3) comprises a first PCB (31) electrically communicated with an external circuit, an electromagnetic switch (32) for controlling the wireless charging LED lamp to be switched on and off, a primary coil (33) for generating an alternating magnetic field, and an iron core (34).

3. The wirelessly rechargeable LED lamp according to claim 1, wherein the magnetic induction receiving device (4) comprises a secondary coil (41) for inducing an alternating magnetic field, and a second PCB (42) in electrical communication with the load.

4. The wireless charging LED lamp according to claim 1, wherein the magnetic connection structure comprises a plurality of first connection columns (11) arranged on the inner side of the upper shell (1), iron blocks (12) arranged in the first connection columns (11), a plurality of second connection columns (21) matched with the first connection columns (11) arranged in the lower shell (2), and magnets (22) attracted with the iron blocks (12) arranged in the second connection columns (21).

5. The wireless charging LED lamp according to claim 2, characterized in that the electromagnetic switch (32) is a reed switch.

6. The wireless charging LED lamp according to claim 3, characterized in that the second PCB (42) is integrated with a light-emitting bead, and the lower housing (2) is made of a light-transmitting material.