CN211902664U

CN211902664U - Wireless LED lamp

Info

Publication number: CN211902664U
Application number: CN202021060961.9U
Authority: CN
Inventors: 杨露; 林斌
Original assignee: Xiamen Genkonn Optoelectronics Technology Co ltd
Current assignee: Xiamen Genkonn Optoelectronics Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-11-10
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to a wireless LED lamp, it is including the base of installing emission module, the base week side is provided with the amplification coil that a plurality of closed circuit set up, amplification coil ring base week side is provided with four in this embodiment, each amplification coil all is the heliciform setting, be provided with the mount pad that is used for installing the LED light source on the base, be provided with a plurality of storage tanks on the mount pad, each LED light source is all installed in corresponding storage tank, all be provided with the receiving module with emission module inductive coupling on each LED light source, the magnetic field that the amplification coil produced encloses with the magnetic field that emission module produced and closes and form the magnetic field radiation region, the LED light source is located the magnetic field radiation region. The utility model has the advantages of can be simultaneously to many LED light source power supplies.

Description

Wireless LED lamp

Technical Field

The utility model relates to an illumination lamps and lanterns technical field, more specifically says, it relates to a wireless LED lamp.

Background

With the development of science and technology, wireless power supply technology is in operation. Wireless charging, also known as inductive charging, non-contact inductive charging, is a device that uses near-field induction, i.e., inductive coupling, to transfer energy from a power supply (charger) to the power consumer, which uses the received energy to charge a battery and also for its own operation. Because the charger and the electric device are inductively coupled to transfer energy, and the charger and the electric device are not connected by wires or metal conductors, the charger and the electric device can be exposed without conductive contacts.

A wireless charging LED wall lamp is disclosed in chinese patent publication No. CN104896365A, which includes a base hung on a wall, and an LED light source placed on the base; the base is connected with the wall-entering electric wire, a power supply circuit, an oscillating circuit and a first electromagnetic coil are arranged in the base, and an electromagnetic radiation area covering the LED light source is formed after the base is electrified; the LED light source is provided with an independent shell, the LED light source comprises a light source part consisting of a plurality of LED lamp beads and an energy picking part for providing electric energy for the light source part, the energy picking part comprises a second electromagnetic coil, an energy collecting circuit, a power amplifying circuit and an output circuit, the energy collecting circuit is connected with the second electromagnetic coil, and the electric energy is obtained from magnetic induction electromotive force; the power amplification circuit amplifies the electrical output of the energy acquisition circuit; the output circuit is used for realizing voltage matching between the output of the power amplification circuit and the light source part.

In the prior art, similar to the wireless charging mode, the transmitting module includes a power circuit, an oscillating circuit and a first electromagnetic coil, the receiving module (energy pickup portion) includes a second electromagnetic coil, an energy collecting circuit, a power amplifying circuit and an output circuit, and energy transfer is realized by inductive coupling of the transmitting module and the receiving module; however, in the above technical solution, the base can only charge the LED light sources located in the spatial range of the upper end of the emitting module, and the chargeable number of the LED light sources is limited, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the technical problem that exists, an object of the utility model is to provide a wireless LED lamp, it has the advantage that can be simultaneously to many LED light sources power supplies.

In order to achieve the above purpose, the utility model provides a following technical scheme: a wireless LED lamp which characterized in that: including the base of installing emission module, base week side is provided with the amplification coil that a plurality of closed circuits set up, be provided with the mount pad that is used for installing the LED light source on the base, be provided with a plurality of storage tanks on the mount pad, each the LED light source is all installed in corresponding storage tank, each all be provided with on the LED light source with emission module inductive coupling's receiving module, the magnetic field that the amplification coil produced encloses with the magnetic field that emission module produced and closes and form the magnetic field radiation region, the LED light source is located the magnetic field radiation region.

By adopting the technical scheme, the amplification coils generate induced current circulating in a closed loop under the action of the resonant magnetic field generated by the emission module, and generate a magnetic field with the same frequency as that of the other emission module, the magnetic field generated by each amplification coil and the magnetic field generated by the emission module enclose a magnetic field radiation area, and the LED lamp source positioned in the magnetic field radiation area is charged, so that the aim that the single charging base can supply power to a plurality of LED light sources can be realized.

The utility model discloses further set up to: each LED light source includes casing, receiving module and light source portion, each the casing lower extreme all is cylindric setting, each be provided with the plug connector on the casing lower extreme outer wall, each still set up the sliding groove that is used for supplying the plug connector to slide in the storage tank, each sliding groove all sets up with mount pad upper end intercommunication, each sliding groove all is L word shape setting.

Through adopting above-mentioned technical scheme, can dismantle with the mount pad through setting up each LED light source and being connected, will be convenient for change the LED light source of damage, realize convenient dismantlement connection operation with the groove of sliding on plug connector and the base simultaneously, dismantle more convenience.

The utility model discloses further set up to: the plug connector is provided with two by taking the axis of the shell as a symmetrical axis, and the accommodating groove is internally provided with corresponding sliding grooves.

Through adopting above-mentioned technical scheme, through two plug connectors of symmetry setting quantity, the stability of being connected between reinforcing LED light source that can step forward and the mount pad.

The utility model discloses further set up to: the plug connector is cylindrically arranged.

Through adopting above-mentioned technical scheme, through setting the plug connector to the cylinder, will utilize the smooth curved surface effect of cylinder cambered surface for the plug connector more smooth slides and sets up in the inslot that slides.

The utility model discloses further set up to: each the inslot that slides all is provided with the spring, the joint groove of keeping away from the storage tank bottom still is seted up towards the groove lower extreme that slides, each the plug connector all under the effect of spring joint to the joint inslot.

Through adopting above-mentioned technical scheme, utilize setting up of joint groove and spring will be more stable be fixed in the mount pad to the LED light source on, when the LED light source injects in the storage tank, the plug connector compresses the spring downwards along the sliding groove, rotatory casing is to the plug connector joint to the junction in sliding groove and joint groove when reacing sliding groove turn department, loosens the LED light source, and the LED light source will be established the plug connector card to the joint inslot under the effort that the spring upwards promoted and accomplish the LED light source fixedly.

The utility model discloses further set up to: the joint of the clamping groove and the sliding groove is provided with an arc-shaped part.

Through adopting above-mentioned technical scheme, make joint post from the groove that slides more smooth when changeing to the joint groove in through setting up arc portion.

The utility model discloses further set up to: and a protective cover is covered on the outer side of each amplification coil.

Through adopting above-mentioned technical scheme, will further protect the amplification coil through setting up the safety cover, avoid exposing the external world and suffer damage.

The utility model discloses further set up to: each safety cover lower extreme all rotates with the base to be connected, each the safety cover rotatable laminating to the wall on.

Through adopting above-mentioned technical scheme, turn over and turn over through setting up the safety cover and set up in one side of base, when stopping using, carry the upset of amplification coil with the safety cover and laminate to the wall on, will further save occupation space.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the amplification coil is arranged on the periphery of the base, the amplification coil is arranged in a closed loop, the mounting seat is provided with a plurality of LED light sources, each LED light source is provided with a receiving module inductively coupled with the transmitting module, a magnetic field generated by the amplification coil and a magnetic field generated by the transmitting module enclose to form a magnetic field radiation area, and the LED light sources are positioned in the magnetic field radiation area, so that the LED light sources can be charged at the same time;

(2) through utilizing plug connector on the LED light source and the cooperation of sliding groove, mounting groove, spring and joint groove on the mount pad to stabilize demountable installation with the LED light source on the mount pad, convenient to detach changes the LED light source.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an exploded schematic view of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

Reference numerals: 1. a transmitting module; 2. a base; 3. an amplification coil; 4. an LED light source; 41. a housing; 42. a receiving module; 43. a light source unit; 5. a mounting seat; 6. a containing groove; 7. a magnetic field radiation region; 8. a plug-in unit; 9. a sliding groove; 10. a spring; 11. a clamping groove; 12. an arc-shaped portion; 13. a protective cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a wireless LED lamp disclosed in the present invention includes a base 2 installed with an emitting module 1, a plurality of amplification coils 3 disposed around the base 2, four amplification coils 3 disposed around the base 2 and around the base 2, each amplification coil 3 disposed spirally, a mounting seat 5 disposed on the base 2 for mounting an LED light source 4, a plurality of accommodating grooves 6 disposed on the mounting seat 5, each LED light source 4 mounted in the corresponding accommodating groove 6, a receiving module 42 inductively coupled with the emitting module 1 disposed on each LED light source 4, a magnetic field generated by the amplification coil 3 and a magnetic field generated by the emitting module 1 enclosing to form a magnetic field radiation region 7, the LED light source 4 located in the magnetic field radiation region 7, the amplification coil 3 generating an induced current circulating in the closed loop under the action of the resonant magnetic field generated by the emitting module 1, and a magnetic field with the same frequency as the other transmitting module 1 is generated, the magnetic field generated by each amplifying coil 3 and the magnetic field generated by the transmitting module 1 enclose to form a magnetic field radiation area 7, and the LED lamp source positioned in the magnetic field radiation area 7 is charged.

Wherein, referring to fig. 2 and 3, each LED light source 4 comprises a housing 41, a receiving module 42 and a light source portion 43, the lower end of each housing 41 is disposed in a cylindrical shape, two plug connectors 8 are symmetrically disposed on the outer wall of the lower end of each housing 41, each plug connector 8 is disposed in a cylindrical shape, a sliding groove 9 for sliding the plug connector 8 is disposed in each accommodating groove 6, each sliding groove 9 is disposed in communication with the upper end of the mounting base 5, each sliding groove 9 is disposed in an L-shape, a clamping groove 11 is further disposed in each sliding groove 9, an arc portion 12 is disposed at the connection between each clamping groove 11 and the sliding groove 9, a spring 10 is further disposed in each accommodating groove 6, when the LED light source 4 is inserted into the accommodating groove 6, the plug connector 8 compresses the spring 10 downwards along the sliding groove 9, when reaching the turning point of the sliding groove 9, the housing 41 is rotated until the plug connector 8 is clamped to the connection between the sliding groove 9 and the clamping groove 11, and the LED light source 4 is loosened, and the LED light source 4 clamps the plug connector 8 into the clamping groove 11 under the action force of the upward pushing of the spring 10 to complete the fixation of the LED light source 4.

Referring to fig. 1 and 2, a protective cover 13 is covered on the outer side of each amplification coil 3 to prevent each amplification coil 3 from being damaged by the outside. The lower end of each protection cover 13 is rotatably connected with the base 2, the protection covers 13 can be rotatably attached to the wall, and the protection covers 13 can conveniently carry the amplification coils 3 to be stored.

The implementation principle of the embodiment is as follows: the emitting module 1 on the base 2 emits a magnetic field with a certain frequency after being electrified, the amplifying coil 3 in the magnetic field generates an induced current in the amplifying coil 3 arranged in a closed loop under the action of the magnetic field, meanwhile, each amplifying coil 3 generates another magnetic field, the magnetic field generated by each amplifying coil 3 is superposed with the magnetic field generated by the emitting module 1 and encloses to form a magnetic field radiation area 7, and the receiving module 42 in each LED light source 4 in the magnetic field radiation area 7 is converted into current under the action of the receiving module 42 to supply power to the light source part 43.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A wireless LED lamp which characterized in that: including base (2) of installing emission module (1), base (2) week side is provided with amplification coil (3) that a plurality of closed circuits set up, be provided with mount pad (5) that are used for installing LED light source (4) on base (2), be provided with a plurality of storage tanks (6) on mount pad (5), each LED light source (4) are all installed in corresponding storage tank (6), each all be provided with receiving module (42) with emission module (1) inductive coupling on LED light source (4), the magnetic field that amplification coil (3) produced encloses with the magnetic field that emission module (1) produced and closes and form magnetic field radiation region (7), LED light source (4) are located magnetic field radiation region (7).

2. The wireless LED lamp of claim 1, wherein: each LED light source (4) includes casing (41), receiving module (42) and light source portion (43), each casing (41) lower extreme all is cylindric setting, each be provided with plug connector (8) on casing (41) lower extreme outer wall, each still set up in storage tank (6) and be used for supplying sliding groove (9) that plug connector (8) slided, each sliding groove (9) all with mount pad (5) upper end intercommunication setting, each sliding groove (9) all are the setting of L word shape.

3. The wireless LED lamp of claim 2, wherein: the plug connectors (8) are arranged in two positions by taking the axis of the shell (41) as a symmetry axis, and corresponding sliding grooves (9) are formed in the accommodating grooves (6).

4. The wireless LED lamp of claim 2, wherein: the plug connector (8) is arranged in a cylindrical shape.

5. The wireless LED lamp of claim 2, wherein: each all be provided with spring (10) in groove (9) slides, joint groove (11) towards keeping away from storage tank (6) tank bottom are still seted up to groove (9) lower extreme that slides, each plug connector (8) all joint to joint groove (11) under the effect of spring (10).

6. The wireless LED lamp of claim 5, wherein: the joint of the clamping groove (11) and the sliding groove (9) is provided with an arc-shaped part (12).

7. The wireless LED lamp of claim 1, wherein: and a protective cover (13) is covered on the outer side of each amplification coil (3).

8. The wireless LED lamp of claim 7, wherein: the lower end of each protective cover (13) is rotatably connected with the base (2), and each protective cover (13) can be rotatably attached to the wall.