WO2018107428A1

WO2018107428A1 - Embedded wireless-powered waterproof lamp

Info

Publication number: WO2018107428A1
Application number: PCT/CN2016/110084
Authority: WO
Inventors: 彭程
Original assignee: 深圳市亮维光电有限公司
Priority date: 2016-12-15
Filing date: 2016-12-15
Publication date: 2018-06-21
Also published as: CN208951766U

Abstract

An embedded wireless-powered waterproof lamp comprises a light source module (100), a power source module (200), and a housing (300). The power source module (200) comprises a power source board (201) used for converting a mains supply into low-voltage electricity, and comprises a transmission circuit board (202) and an electric energy transmission coil (203). The light source module (100) comprises a lamp set (101), a lamp set substrate (102), an electric energy reception coil (103) for receiving electromagnetic waves and converting the electromagnetic waves into electric energy, and a reception circuit board (104) for receiving the electric energy and driving the lamp set (101). The lamp set (101) and the lamp set substrate (102) are electrically connected to the reception circuit board (104). When the embedded wireless-powered waterproof lamp is replaced or repaired, it is only necessary to separately take out the light source module (100) and it is unnecessary to open the whole lamp, and accordingly, manpower costs are reduced, and the disassembly, assembly and repair of the whole lamp are more convenient.

Description

Invention Name: Embedded Wireless Powered Waterproof Lights

Technical field

[0001] The present invention belongs to the field of lighting technologies, and more particularly to an embedded wireless power supply waterproofing lamp.

[0002] In the process of installation, disassembly or maintenance, the traditional luminaire needs to smash the whole luminaire. It is inevitable that the power supply wire connected to the light source will be pulled, which may cause the wire to break or breakage, which may affect the normality of the lamp. jobs. In particular, for traditional recessed luminaires working outdoors and underwater, since the entire lamp body is embedded in the ground or in the building, the disassembly and maintenance of the entire luminaire is very inconvenient, and the gap of the luminaire housing is increased to cause water leakage. Moreover, once the power supply wire is damaged or leaked, it will be transmitted through the water, which may easily cause electric shock and seriously threaten personal safety.

technical problem

[0003] An object of the present invention is to provide an embedded wireless power supply waterproofing lamp, which aims to solve the problem that the conventional lamp is inconvenient to disassemble and repair.

Problem solution

Technical solution

[0004] In order to achieve the above object, the technical solution adopted by the present invention is to provide an embedded wireless power supply waterproofing lamp, comprising a light source module for emitting light, a power module for wirelessly supplying power to the light source module, and a cover. An outer casing of the light source module and the power module; the power module includes a power board for converting utility power into low voltage power, a transmitting circuit board, and a power transmitting coil; the light source module includes a light for lighting a light source substrate, a power receiving coil for receiving electromagnetic waves generated by the power transmitting coil and converted into electrical energy, and a receiving circuit board for receiving electrical energy and driving the light group, the light group, the light group substrate and The receiving circuit boards are electrically connected.

[0005] Further, the light source module further includes a light source housing and a surface cover, and the light source housing is provided with a first port near the end of the cover, and the cover is fixedly mounted to the light source housing. And being disposed on the first port, the lamp group, the lamp group substrate, the receiving circuit board and the power receiving coil Installed in the light source housing.

[0006] Further, the light source housing is provided with a second port near the end of the power supply housing, and a bottom plate is disposed at the second port, and the bottom plate is bonded to the light source by a waterproof glue. The second port is sealed on the casing and sealed.

[0007] Further, the bottom plate is provided with an annular flange, the power receiving coil is mounted on the bottom plate, and the power receiving coil surrounds the annular flange.

[0008] Further, at least one annular groove is disposed outside the light source housing, and a sealing ring is disposed in each of the annular grooves.

[0009] Further, the light source module further includes a concentrating assembly for adjusting an illumination angle, and the concentrating assembly is disposed on the lamp group.

[0010] Further, the power module further includes a terminal for electrically connecting the mains and the power board.

[0011] Further, the power module further includes a power supply housing, the power transmitting coil is mounted on an inner side of the power supply housing adjacent to an end surface of the light source housing, and the power supply housing is provided for clamping a snap ring of the power transmitting coil.

[0012] Further, a third port is disposed on the end surface of the power supply housing away from the light source housing, and the terminal wiring is connected to the power supply housing through the third port On the power board.

[0013] Further, a portion of the edge of the power supply housing at the third port is folded outwardly to form a bent portion, and the bottom end of the housing is disposed at a position corresponding to the bent portion. a mounting hole, a through hole is defined in the bent portion, and a screw hole is disposed on the mounting seat corresponding to the through hole, and the power supply housing is fixedly connected to the outer casing by screws.

[0014] Further, the use of the power transmitting coil and the power receiving coil realizes wireless transmission of electrical energy

[0015] Further, the light source module further includes a first magnetic isolation piece for isolating the magnetic field and the line interference, and the power supply module further includes a second magnetic isolation piece for isolating the magnetic field and the line interference.

[0016] Further, the housing is disposed near the end of the light source module, and the light source module is installed in the housing and covers the fourth port. The power module is mounted on the housing. Inside away from the side of the fourth cornice.

[0017] Further, the utility model further comprises two waterproof buckles, wherein the outer casing is located on the opposite side of the fourth rake and is provided with two Two wire holes, two of which are respectively passed through the two wire holes.

[0018] Further, the use of the wire hole, the waterproof wire buckle and the sealing ring enables the lamp to achieve a waterproof level of IP67 or higher, and the plurality of lamps can be connected in parallel in parallel.

[0019] Further, the outer casing is made of aluminum or stainless steel or plastic.

[0020] Further, the use of the cover, the outer casing, the waterproof wire buckle and the sealing ring enables the lamp to be widely used in outdoor and underwater environments.

Advantageous effects of the invention

Beneficial effect

[0021] The beneficial effects of the embedded wireless power supply waterproofing light provided by the present invention are as follows: Compared with the prior art, the light source module and the power supply module of the embedded wireless power supply waterproof light fixture of the present invention are two separate components that are mutually separated, and the power supply The power board in the module converts the AC mains into low-voltage power. The transmitting circuit board rectifies the low-voltage power and converts the inverter to the power transmitting coil. The power transmitting coil is converted into electromagnetic waves and transmitted, and the power receiving in the light source module is received. The coil receives electromagnetic waves and converts them into electrical energy, and the receiving circuit board receives the electrical energy and is electrically connected to the lamp set substrate for driving the lamp group on the lamp set substrate to emit light. In this way, after replacing and repairing the lamp, only the light source module needs to be taken out separately, and the entire lamp does not need to be smashed, thereby saving labor costs and making the replacement and maintenance of the entire lamp more convenient.

Brief description of the drawing

DRAWINGS

1 is a schematic structural diagram 1 of an embedded wireless power supply waterproof light fixture according to an embodiment of the present invention;

2 is a schematic rear view showing the structure of an embedded wireless power supply waterproofing lamp according to an embodiment of the present invention;

3 is a schematic diagram of an explosion structure of an embedded wireless power supply waterproof lamp according to an embodiment of the present invention;

4 is an exploded structural diagram of a light source module of an embedded wireless power supply waterproof light fixture according to an embodiment of the present invention;

5 is a schematic cross-sectional view showing a light source housing of an embedded wireless power supply waterproof lamp according to an embodiment of the present invention;

6 is a cross-sectional structural view taken along line A-A of FIG. 2; [0027] FIG.

7 is a schematic front view showing a power supply housing of an embedded wireless power supply waterproof lamp according to an embodiment of the present invention; 8 is a top plan view of the power supply housing shown in FIG. 7;

9 is a bottom view of the power supply housing shown in FIG. 8;

10 is a schematic top plan view of an outer casing of an embedded wireless power supply waterproof lamp according to an embodiment of the present invention.

Embodiments of the invention

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0033] Please refer to FIG. 1 to FIG. 10 together, and the embedded wireless power supply waterproof lamp provided by the present invention will now be described. The embedded wireless power supply waterproofing luminaire includes a light source module 100 for illuminating, a power module 200 for wirelessly supplying power to the light source module 100, and a housing 300 that is disposed outside the light source module 100 and the power module 200. The power module 200 A power board 201 for converting utility power into low voltage power, a transmitting circuit board 202, and a power transmitting coil 203 are included. The light source module 100 includes a light unit 101 for emitting light and a light unit substrate 102, for receiving the power transmitting coil 203. The generated electromagnetic wave is converted into electrical energy receiving coil 103 and a receiving circuit board 104 for receiving electrical energy and driving the lamp set 101. The lamp set 101 and the lamp set substrate 102 are electrically connected to the receiving circuit board 104.

[0034] Compared with the prior art, the light source module 100 and the power module 200 of the embedded wireless power supply waterproof lamp of the present invention are two separate components that are separated from each other, and the power board 201 in the power module 200 converts the AC mains. For low voltage power, the transmitting circuit board 202 rectifies and inverters the low voltage power and transmits it to the power transmitting coil 203. The power transmitting coil 203 is converted into an electromagnetic wave and emitted, and the power receiving coil 103 in the light source module 100 receives the electromagnetic wave and converts it. For the electrical energy, the receiving circuit board 104 receives the electrical energy and is electrically connected to the lamp set substrate 102 for driving the light group 101 on the light group substrate 102 to emit light. In this way, after replacing and repairing the lamp, only the light source module 100 needs to be taken out separately, and the entire lamp does not need to be smashed, thereby saving labor costs and making the replacement and maintenance of the entire lamp more convenient.

[0035] Further, please refer to FIG. 4 to FIG. 6 . In this embodiment, the light source module 100 further includes a light source housing 105 and a cover 106. The light source housing 105 is adjacent to the cover 106. a cover 105a, the cover 106 is fixedly mounted on the light source housing 105, and is disposed on the first port 105a, the lamp set 101, the lamp set substrate 102 The receiving circuit board 104 and the power receiving coil 103 are mounted in the light source housing 105. The structure enables the luminaire to have a stable structure and good waterproof characteristics, and can be widely applied to various environments of outdoor and underwater; the lamp set 101, the lamp set substrate 102, the receiving circuit board 104, and the power receiving coil 103 are mounted on the light source. Inside the housing 105, the function of illuminating is realized together.

[0036] Further, a first sealing ring 106a is disposed inside the surface cover 106, and the first sealing ring 106a has a U-shaped cross section in front view, which functions as a waterproof. Preferably, a waterproof rubber layer may be disposed between the contact surface of the surface cover 106 and the light source housing 105 to further improve the waterproof effect of the light fixture.

[0037] Further, please refer to FIG. 4 to FIG. 6 together. In this embodiment, the light source housing 105 is disposed adjacent to the power supply housing 205, and the second port 105b is disposed at the second port 105b. A bottom plate 107 is provided, and the bottom plate 107 is adhered to the light source housing 105 by a waterproof glue to seal the second port 105b. In this way, the light source housing 105 has a structure of two ends of the mouth, and the installation of all the components in the light source housing 105 is more convenient and convenient to operate.

[0038] Further, please refer to FIG. 4 to FIG. 6. In this embodiment, the bottom plate 107 is provided with an annular flange 107a, the power receiving coil 103 is mounted on the bottom plate 107, and the power receiving coil 103 surrounds the ring. The flange 107a, the annular flange 107a contributes to the flat fixing of the power receiving coil 103. The flat winding of the power receiving coil 103 enables the effective receiving area to be as large as possible, which is advantageous for improving the power transmission efficiency.

[0039] Further, please refer to FIG. 4 to FIG. 6 together. In this embodiment, at least one annular groove 105c is disposed outside the light source housing 105, and a second sealing ring 105d is disposed in each annular groove 105c. The front view cross section of the second seal ring 105d is of a 0 shape. When the light source housing 105 is mounted in the housing 300, the light source housing 105 can be stably mounted in the housing 300 due to the friction and extrusion of the second sealing ring 105d, and the second sealing ring 105d can also function. Waterproof effect.

[0040] Further, please refer to FIG. 4 and FIG. 6 together. In this embodiment, the light source module 100 further includes a concentrating assembly 108 for adjusting the illumination angle, and the concentrating assembly 108 is disposed on the lamp group 101. The concentrating assembly 108 has a bowl shape, and the bottom portion is provided with a groove for covering the lamp group 101. When the concentrating assembly 108 is mounted on the lamp group substrate 102, the lamp group 101 can be placed in the concave portion. In the slot, the light emitted by the lamp group 101 is dimmed by the concentrating assembly 108, and the concentrating assembly 108 can debug the light emitted by the lamp group 101 into concentrating or flooding.

[0041] Further, please refer to FIG. 7 to FIG. 9 together. In this embodiment, the power module 200 further includes a terminal 204 for electrically connecting the mains and the power board 201. The terminal 204 enables the embedded wireless power supply. Waterproof light The wiring arrangement is more simplified.

[0042] Further, please refer to FIG. 7 to FIG. 9 . In this embodiment, the power module 200 further includes a power supply housing 205 , and the power transmitting coil 203 is mounted on the end surface of the power supply housing 205 near the light source housing 105 . On the inner side, the power supply housing 205 is provided with a snap ring 205a for snapping the power transmitting coil 203. This structure is such that the distance between the two coils is as close as possible, and the closer the power receiving coil 103 is to the power transmitting coil 203, the greater the power transmission power.

Further, the power receiving coil 103 and the power transmitting coil 203 are placed in parallel with each other such that electromagnetic waves emitted from the power transmitting coil 203 are received by the power receiving coil 103 as much as possible, optimizing power transmission power. In other embodiments, two magnetic cores may be added to further optimize the power transmission power. One magnetic core is placed between the power receiving coil 103 and the bottom plate 107, and the other magnetic core is placed in the power transmitting coil 203 and the power supply case. Between the end faces of the body 205, the two magnetic cores are used in combination, so that the electromagnetic waves emitted from the power transmitting coil 203 are more concentrated and sequentially transmitted to the power receiving coil 103, thereby improving the efficiency of power transmission.

[0044] Further, please refer to FIG. 7 to FIG. 9 together. In this embodiment, a third port 205b is disposed on the end surface of the power supply housing 205 away from the light source housing 105, and the connection terminal 204 is connected through the first The three port 205b enters the power source housing 205 and is connected to the power board 201.

[0045] Further, please refer to FIG. 7 to FIG. 10 together. In this embodiment, the power supply housing 205 is located at an edge of the third port 205b and has a bent portion 205c formed by partially folding outward. The bottom end of the 300 is provided with a mounting seat 301 at a position corresponding to the bent portion 205c, and the bent portion 205c is provided with a through hole 205d. The mounting seat 301 is provided with a threaded hole 301a corresponding to the position of the through hole 205d, and the power supply housing 205 It is attached to the outer casing 300 by screws.

[0046] Further, the outer side wall of the power supply housing 205 is provided with an outwardly protruding support plate 205e, and the inner side wall of the outer casing 300 is provided with a support base 302 corresponding to the support plate 205e, and the power supply housing 205 is mounted on In the outer casing 300, the support plate 205e and the support base 302 are aligned with each other, and on the one hand, the position of the power supply housing 205 is defined. On the other hand, the support base 302 functions as a support for the power supply housing 205.

Further, please refer to FIG. 1 to FIG. 10 together. In this embodiment, the use of the power transmitting coil 203 and the power receiving coil 103 realizes wireless transmission of electric energy.

[0048] Further, referring to FIG. 4 and FIG. 6, in the embodiment, the light source module 100 further includes a first magnetic isolation sheet 109 for isolating magnetic fields and line interference, and the power supply module 200 further includes a magnetic field for isolating and Line interference The second magnetic isolation piece 206. The first magnetic spacer 109 is mounted on one side of the power receiving coil 103, and the second magnetic spacer 206 is mounted on the side of the electric power transmitting coil 203.

[0049] Further, please refer to FIG. 3 and FIG. 6 together. In this embodiment, the outer casing 300 is disposed adjacent to the light source module 100 at the end of the light source module 100. The light source module 100 is installed in the outer casing 300 and covers the fourth. The mouthpiece 303, the power module 200 is mounted on the side of the outer casing 300 away from the fourth port 303, so that the casing 300 encloses the light source module 100 and the power module 200 therein for protection and waterproofing.

[0050] Further, please refer to FIG. 3, FIG. 6, and FIG. 10 together. In this embodiment, the embedded wireless power supply waterproofing lamp further includes two waterproof buckles 400, and the outer casing 300 is located at the fourth port 303. The side sill is provided with two wire holes 304, and the two waterproof wire buckles 400 respectively pass through the two wire holes 304 at the bottom end of the outer casing 300. After the plurality of lamps are connected, the outer wires are respectively connected to the internal connection terminals 204 through the two waterproof buckles 400, one end is used as the input end of the mains, and the other end is connected as the parallel output end to the other lamps, so that the lamps do not Interfere with each other, avoid problems such as mis-wiring or disconnection of the terminal. The two wire holes 304 are respectively provided with threads, and the waterproof wire buckle 400 is composed of a double-headed stud 401 having a hole in the center and a nut 402 fastened thereto, and the other end of the stud 40 1 is screwed and fixed to the wire. Inside the hole 304.

[0051] Further, referring to FIG. 4 and FIG. 6, in the embodiment, the use of the wire hole 304, the waterproof wire buckle 400, the first sealing ring 106a and the second sealing ring 105d makes the lamp waterproof to IP67 or higher. Grade, dust is not easy to enter the luminaire to affect the illuminating effect. If the luminaire is immersed in water, it will not cause water leakage, etc., and the number of the luminaires can be connected in parallel.

[0052] Further, referring to FIG. 1, in the embodiment, the outer casing 300 is made of aluminum or stainless steel or plastic. With these materials, other components in the outer casing 300 can be well protected and can be used. Very good waterproofing.

[0053] Further, referring to FIG. 1 to FIG. 10, in the embodiment, the cover 106, the outer casing 300, and the waterproof buckle 4

00, the use of the first sealing ring 106a and the second sealing ring 105d, the lamp has good waterproof characteristics

It can be widely used in outdoor and underwater environments.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalents, and improvements made within the spirit and scope of the present invention should be included in the present invention. Within the scope of protection of the invention.

Claims

Claim

[Embodiment 1] An embedded wireless power supply waterproofing lamp, comprising: a light source module for emitting light, a power module for wirelessly supplying power to the light source module, and a light source module and the power source a power module external to the module; the power module includes a power board for converting the commercial power into a low voltage power, a transmitting circuit board, and a power transmitting coil; the light source module includes a light group for emitting light and a light board substrate for receiving The electric energy receiving coil of the electric energy transmitting coil is converted into electric energy receiving coil and the receiving circuit board for receiving electric energy and driving the lamp set, and the lamp set and the lamp set substrate are electrically connected to the receiving circuit board.

The embedded wireless power supply waterproof light fixture of claim 1 , wherein the light source module further comprises a light source housing and a surface cover, wherein the light source housing is disposed adjacent to one end of the cover a first cover, the cover is fixedly mounted on the light source housing, and is disposed on the first port, the lamp set, the lamp set substrate, the receiving circuit board and the electric energy A receiving coil is mounted in the light source housing.

[Claim 3] The embedded wireless power supply waterproofing lamp of claim 2, wherein: the light source housing is adjacent to the end of the power supply housing and is provided with a second opening, in the second opening A bottom plate is disposed at the bottom plate, and the bottom plate is adhered to the light source housing by a waterproof glue and seals the second port.

[Claim 4] The embedded wireless power supply waterproofing lamp of claim 3, wherein: the bottom plate is provided with an annular flange, the power receiving coil is mounted on the bottom plate, and the power receiving A coil surrounds the annular flange.

[Claim 5] The embedded wireless power supply waterproofing lamp of claim 4, wherein: the light source housing is provided with at least one annular groove, and each of the annular grooves is provided with a sealing ring.

The embedded wireless power supply waterproofing lamp of claim 1 , wherein: the light source module further comprises a concentrating component for adjusting an illumination angle, wherein the concentrating component covers the lamp set on.

[Claim 7] The embedded wireless power supply waterproofing lamp of claim 1, wherein: the power supply module further comprises a terminal for electrically connecting the mains and the power board.

[Claim 8] The embedded wireless power supply waterproofing lamp of claim 7, wherein: The power module further includes a power supply housing, the power transmitting coil is mounted on an inner side of the power supply housing adjacent to an end surface of the light source housing, and the power supply housing is provided with a snap ring for engaging the power transmitting coil .

[Claim 9] The embedded wireless power supply waterproof light fixture according to claim 8, wherein: a third port is disposed on an end surface of the power source housing remote from the light source housing, and the terminal wiring is The power supply housing is connected to the power supply board through the third port.

[Claim 10] The embedded wireless power supply waterproofing lamp of claim 9, wherein: a portion of the edge of the power supply housing at the third port is folded outward to form a bent portion. The bottom end of the outer casing is provided with a mounting seat at a position corresponding to the bent portion, the bent portion is provided with a through hole, and the mounting seat is provided with a threaded hole corresponding to the position of the through hole, The power supply housing is fixedly attached to the housing by screws.

[Claim 11] The embedded wireless power supply waterproofing lamp of claim 1, wherein: the use of the power transmitting coil and the power receiving coil realizes wireless transmission of electrical energy.

[Claim 12] The embedded wireless power supply waterproofing lamp of claim 1, wherein: the light source module further comprises a first magnetic isolation piece for isolating magnetic field and line interference, and the power supply module further comprises A second magnetic spacer that interferes with magnetic field and line interference.

[Embodiment 13] The embedded wireless power supply waterproof light fixture according to any one of claims 1 to 12, characterized in that

a fourth port is disposed at one end of the light source module, the light source module is installed in the outer casing and covers the fourth port, and the power module is installed in the casing away from the first One side of the four mouths.

[Claim 14] The embedded wireless power supply waterproofing lamp of claim 13, further comprising: two waterproof buckles, wherein the outer casing is located at a side of the fourth port and is provided with two lines The holes, two of the waterproof buckles pass through the two of the wire holes, respectively.

[Claim 15] The embedded wireless power supply waterproofing lamp of claim 14, wherein: the wire hole, the waterproof wire buckle and the sealing ring are used to make the lamp reach the waterproof level of IP67 or higher.

And the number of the lamps can be connected in parallel in parallel.

[Claim 16] The embedded wireless power supply waterproofing lamp of claim 15, wherein: the outer casing is made of aluminum or stainless steel or plastic. [Claim 17] The embedded wireless power supply waterproofing lamp of claim 16, wherein: the cover, the outer casing, the waterproof wire buckle, and the sealing ring are used to make the lamp widely applicable to outdoor and underwater. Wait for use in the environment.