CN211931016U

CN211931016U - Driver with NFC function and lighting equipment

Info

Publication number: CN211931016U
Application number: CN202020370417.8U
Authority: CN
Inventors: 刘亮; 胡虓冬; 胡里奥·维拉; 陈曦
Original assignee: Signify Holding BV
Current assignee: Signify Holding BV
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-11-13
Anticipated expiration: 2030-03-20

Abstract

The utility model belongs to the technical field of lighting apparatus's driver design, especially, relate to a driver, lighting apparatus who possess the NFC function. Specifically, this driver is used for supplying power to lighting apparatus, this driver includes metal owner shell, electrical component, the NFC board, the plastics curb plate, main shell earth connection and curb plate ground connection press from both sides, wherein, NFC board and electrical component communication connection, the plastics curb plate is connected in metal owner shell through first connecting piece, the connection foot of plastics curb plate is suitable for through second connecting piece fixed connection on lighting apparatus's metal casing, electrical component, main shell earth connection, metal owner shell, first connecting piece, curb plate ground connection presss from both sides, second connecting piece and lighting apparatus's metal casing, formed and switched on good ground path. By the technical scheme, the problem that the whole production cost of the driver is high in the prior art by additionally arranging the plastic cover on the metal shell to solve the NFC function is solved.

Description

Driver with NFC function and lighting equipment

Technical Field

The utility model belongs to the technical field of lighting apparatus's driver design, especially, relate to a driver, lighting apparatus who possess the NFC function.

Background

At present, a metal housing is used in a driver product of a lighting device, and is also used in a driver of a lighting device having an NFC (Near Field Communication) function. However, the metal case may affect the NFC, and in order to reduce the influence of the metal case on the NFC, in the prior art, the NFC board is assembled at the opening position by opening the metal case and providing the plastic cover, and then the plastic cover is fixed on the metal case by screws to seal the opening and cover the NFC board. Therefore, an external NFC machine can be easily connected with the NFC board positioned in the plastic cover, and the NFC function is realized. However, this solution of the prior art is too expensive for the material costs of the driver production, and the production process costs are also high, resulting in a high overall production cost of the driver.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a driver, lighting apparatus who possesses the NFC function aim at solving among the prior art through set up the higher problem of the whole manufacturing cost of driver that the scheme of plastics lid in order to solve the NFC function exists in addition on metal casing.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a driver that possesses NFC function for supply power to lighting apparatus, including metal owner shell, electric component and NFC board, the metal owner shell has the cavity, and the metal owner shell is equipped with the installation port, and electric component installs in the cavity, and the NFC board is located the cavity and is close to the installation port, and the NFC board is connected with electric component communication, and the driver still includes: the plastic side plate is connected to the mounting port through a first connecting piece and is also provided with a connecting pin, and the connecting pin is suitable for being fixedly connected to a metal shell of the lighting equipment through a second connecting piece; the first connecting piece and the second connecting piece are both made of conductive materials; the main shell grounding wire is positioned in the cavity, one end of the main shell grounding wire is connected to the metal main shell, and the other end of the main shell grounding wire is electrically connected with a grounding terminal of the electrical assembly; the first end of the side plate grounding clamp is connected to the plastic side plate through a first connecting piece and is electrically connected with the metal main shell through the first connecting piece, and the second end of the side plate grounding clamp is suitable for achieving conductive grounding with the metal shell of the lighting device through a second connecting piece.

Optionally, the plastic side plate is provided with a holding portion for holding the NFC board, and the holding portion protrudes out of the outer side plate surface of the plastic side plate.

Optionally, the inner wall of the accommodating portion is provided with two opposite installation guide grooves, two side edges of the NFC board are respectively and correspondingly assembled in the installation guide grooves, an opening edge of the accommodating portion is provided with a hook, and the side edge of the NFC board is hooked by the hook to prevent the NFC board from being removed from the accommodating portion.

Optionally, a first sealing rubber ring is arranged between the plastic side plate and the metal main shell to form a seal between the plastic side plate and the metal main shell; an input cable of the driver penetrates through the plastic side plate and then extends into the cavity, and a first O-shaped sealing ring is arranged between the outer wall of the input cable and the hole wall of the plastic side plate so as to form sealing between the outer wall of the input cable and the hole wall of the plastic side plate.

Optionally, one end of the main shell grounding wire is connected with a connector, the connector is positioned between the first sealing rubber ring and the metal main shell, and the corresponding first connecting piece sequentially penetrates through the plastic side plate, the first sealing rubber ring and the connector and then is connected with the metal main shell; the side plate grounding clamp is provided with a first end part and a second end part, the first end part is connected to the plastic side plate in a pressing mode through a first connecting piece, and the second end part is connected to the connecting pin in a pressing mode through a second connecting piece.

Optionally, a sharp-pointed structure is arranged on the second end portion of the side plate grounding clamp, one side of the second end portion, which is away from the sharp-pointed structure, abuts against the connecting pin, and is clamped and fixed between the connecting pin and the metal shell of the lighting device through a second connecting piece.

Optionally, the main metal shell is a cuboid-shaped hollow shell, two ends of the cuboid are open, one end of the cuboid is provided with an installation port, the other end of the cuboid is provided with a sealing plate, the sealing plate is fixedly connected to the main metal shell through a third connecting piece, the sealing plate is connected with the corresponding port edge in a sealing mode through a second sealing rubber ring, an output cable of the driver penetrates through the sealing plate and extends into the cavity, and the outer wall of the output cable is connected with the hole wall of the sealing plate in a sealing mode through a second O-shaped sealing ring.

Optionally, the number of the main shell ground wires is two, and connectors respectively connected to the two main shell ground wires are respectively connected to two diagonal angles of the side surface of the main metal shell far away from the metal shell.

Optionally, the number of the side plate grounding clamps is two, and the two side plate grounding clamps are arranged in a mirror image mode with respect to a mirror image plane passing through the central axis of the metal main shell.

According to another aspect of the present invention, there is provided a lighting device. This lighting apparatus includes metal casing, and metal casing has hookup location, and lighting apparatus still includes as aforementioned-mentioned driver that possesses the NFC function, connects the foot and passes through the second connecting piece to be fixed on hookup location, and curb plate ground connection presss from both sides and realizes electrically conducting ground through second connecting piece and metal casing.

The utility model discloses following beneficial effect has at least:

use the utility model provides a driver supplies power for lighting apparatus, because the plastics curb plate of plastics material can not cause the interference to electromagnetic signal in carrying out the near field communication in-process to NFC board and external equipment, so that adopt the mode of plastics curb plate to replace metal material curb plate in the prior art can guarantee to show even and optimize the NFC function, and the utility model discloses a driver adopts main shell earth connection and curb plate ground connection to press from both sides the cooperation, has solved the ground problem that arouses behind the adoption plastics curb plate well, and ground connection passageway is pressed from both sides, curb plate ground connection presss from both sides to lighting apparatus's metal casing by electrical component to main shell earth connection, main shell earth connection to metal main shell and curb plate ground connection to the ground connection passageway to still guaranteed good ground effect. When having realized the NFC function, the mode that adopts the plastics curb plate to replace the metal material curb plate has simplified production and processing technology to reduce process cost, and showing and having reduced material cost, consequently, the utility model provides a driver is for among the prior art through set up the driver that the scheme of plastics lid in order to solve the NFC function provided in addition on metal casing then greatly reduced whole manufacturing cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an assembly diagram of a driver with NFC functionality according to a first embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 4 is a schematic structural diagram of a first view angle of a plastic side plate in a driver with an NFC function according to a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second view angle of a plastic side plate in a driver with NFC functionality according to an embodiment of the present invention;

FIG. 6 is an enlarged view at B in FIG. 5;

fig. 7 is a schematic structural diagram of a first view angle of a side plate grounding clip in a driver with NFC functionality according to a first embodiment of the present invention;

fig. 8 is a schematic structural diagram of a second view angle of a side plate grounding clip in the driver with NFC functionality according to the first embodiment of the present invention;

fig. 9 is a schematic structural diagram of a side plate grounding clip in a driver with an NFC function according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100. an input cable; 200. an output cable; 300. an electrical component; 301. an electronic component; 302. a circuit board; 3021. a ground terminal; 10. a metal main shell; 11. a cavity; 20. an NFC board; 30. a plastic side plate; 31. a first connecting member; 32. a receptacle portion; 33. a connecting pin; 34. installing a guide groove; 35. buckling; 40. a main housing ground line; 41. a connector; 50. a side plate grounding clip; 51. a first end portion; 52. a second end portion; 53. a sharp structure; 61. a first sealing rubber ring; 62. a first O-ring seal; 70. a sealing plate; 73. a second sealing rubber ring; 75. a third connecting member; 76. and a second O-shaped sealing ring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1 to 3, a driver with NFC function is provided in the first embodiment of the present invention, and is used for supplying power to a lighting device. Specifically, the NFC-enabled driver includes a metal main case 10, an electrical component 300, an NFC board 20, a plastic side board 30, a main case ground line 40, and a side board ground clip 50. The metal main shell 10 is provided with a cavity 11, the metal main shell 10 is provided with a mounting port, the electrical component 300 is mounted in the cavity 11, the NFC board 20 is located in the cavity 11 and close to the mounting port, the NFC board 20 is in communication connection with the electrical component 300, the plastic side board 30 is connected to the mounting port through a first connecting piece 31, the plastic side board 30 is further provided with a connecting pin 33, and the connecting pin 33 is suitable for being fixedly connected to a metal shell of the lighting device through a second connecting piece; the first connecting piece 31 and the second connecting piece are both made of conductive materials, the main shell grounding wire 40 is located in the cavity 11, one end of the main shell grounding wire 40 is connected to the metal main shell 10, the other end of the main shell grounding wire 40 is electrically connected with the grounding terminal 3021 of the electrical assembly 300, the first end of the side plate grounding clip 50 is connected to the plastic side plate 30 through the first connecting piece 31 and is electrically connected with the metal main shell 10 through the first connecting piece 31, and the second end of the side plate grounding clip 50 is suitable for achieving conductive grounding with a metal shell of the lighting device through the second connecting piece.

Use the utility model provides a driver supplies power for lighting apparatus, because the plastics curb plate 30 of plastics material can not cause the interference to electromagnetic signal to NFC board 20 and external equipment carry out the near field communication in-process, therefore adopt plastics curb plate 30 to replace the mode of metal material curb plate among the prior art, can guarantee to show even and optimize the NFC function. Because the utility model discloses a driver has adopted the plastics curb plate 30 of plastics material completely, for satisfying assembly structure and sealed cooperation relation between plastics curb plate and the main shell 10 of metal, therefore leaded to the increase of the area size of plastics curb plate 30, make the area size of plastics curb plate 30 be greater than the area size of the main shell 10 terminal surface of metal, like this, when being connected to lighting apparatus's metal casing with the driver, then metal main shell 10 can't direct contact and realize ground connection with lighting apparatus's metal casing, consequently, the utility model discloses a driver adopts main shell earth connection 40 and curb plate ground clamp 50 cooperation, has formed coherent turn-on connection route, thereby has solved the ground connection problem that arouses after adopting plastics curb plate 30 well, and ground connection route is by electric component 300 to main shell earth connection 40, main shell earth connection 40 to the main shell earth connection 40 and the main shell 10 of metal and curb plate ground clamp 50, The side plate grounding clip 50 is attached to the metal housing of the lighting fixture so that a good grounding effect is still ensured. When having realized the NFC function, the mode that adopts plastics curb plate 30 to replace the metal material curb plate has simplified production and processing technology to reduce process cost, and showing and having reduced material cost, consequently, the utility model provides a driver is for among the prior art through set up the driver that the scheme of plastics lid in order to solve the NFC function provided in addition on metal casing then greatly reduced whole manufacturing cost.

The utility model discloses an in the driver, first connecting piece 31, second connecting piece all preferably adopt metal screw to install, because the metal has good electric conductive property, therefore after the completion is connected, in proper order, electric component 300, main shell earth connection 40, metal main shell 10, first connecting piece 31, curb plate ground connection press from both sides 50, second connecting piece and lighting apparatus's metal casing has formed and has switched on good ground connection route, guarantees the working property and the safety of driver.

As shown in fig. 4, the plastic side plate 30 is provided with a holding portion 32 for holding the NFC board 20, and the holding portion 32 protrudes from the outer plate surface of the plastic side plate 30. In this way, the NFC board 20 has the cavity 11 of the metal main housing 10 as far as possible during the assembly process to assemble the electrical component 300, and the NFC board 20 can be far away from the electrical component 300 as far as possible in a limited space, so that mutual interference of working electromagnetic waves between the NFC board 20 and the electrical component 300 is reduced during the NFC process, and thus the NFC function is improved.

In one embodiment, as shown in fig. 2 and 3, an electrical assembly 300 includes a circuit board 302 and an electronic component 301 connected to the circuit board 302. In communication connection (wired communication or wireless communication) between the NFC board 20 and the electronic component 301, as shown in fig. 1, the other end of the main case ground line 40 is electrically connected to the ground terminal 3021 of the circuit board 302 as one of the components of the ground path.

As shown in fig. 5 and 6, two opposite installation guide grooves 34 are formed in the inner wall of the accommodating portion 32, when the NFC board 20 is assembled, two side edges of the NFC board 20 are respectively and correspondingly assembled in the installation guide grooves 34, two side edges of the NFC board 20 can slide along the installation guide grooves 34, a hook 35 is formed at an opening edge of the accommodating portion 32, and a side edge of the NFC board 20 is hooked by the hook 35, so that the hook 35 limits the NFC board 20 to prevent the NFC board 20 from coming out of the accommodating portion 32, at this time, the two installation guide grooves 34 and the hook 35 simultaneously limit the NFC board 20, and thus the NFC board 20 is stabilized in the accommodating portion 32. So design holding portion 32, assembling to NFC board 20 and being, assembly process need not with the help of any positioning jig, can directly realize fixing a position with installation guide slot 34 to the installation only need press NFC board 20 into along installation guide slot 34 to detain collude 35 detain the side of NFC board 20 can, make the assembling process more simplified.

As shown in fig. 2 and 3, a first sealing rubber ring 61 is disposed between the plastic side plate 30 and the metal main shell 10, the first sealing rubber ring 61 is preferably made of soft rubber or silica gel, and after the assembly is completed, the first sealing rubber ring 61 is deformed by extrusion between the plastic side plate 30 and the metal main shell 10, so as to completely seal the assembly gap between the plastic side plate 30 and the metal main shell 10, and form a seal between the plastic side plate 30 and the metal main shell 10, which is one of the sealing elements for the mutual assembly between the plastic side plate 30 and the metal main shell 10. Further, the input cable 100 of the driver extends into the cavity 11 after passing through the plastic side plate 30, the first O-ring 62 is disposed between the outer wall of the input cable 100 and the hole wall of the plastic side plate 30, and as with the first sealing rubber ring 61, the first O-ring 62 is also preferably made of soft rubber or silica gel, and is squeezed and deformed between the input cable 100 and the hole wall of the through hole of the plastic side plate 30 after the assembly is completed, so as to form a seal between the outer wall of the input cable 100 and the hole wall of the plastic side plate 30, which serves as another sealing element for the mutual assembly between the plastic side plate 30 and the metal main shell 10. Through the two sealing elements, the cavity 11 of the metal main shell 10 is completely sealed outside at the side of the plastic side plate 30, so that the electrical assembly 300 in the cavity 11 is prevented from being damaged and short-circuited by the interference of a humid environment, and a waterproof protection effect can be achieved under the rain weather condition.

Generally, for safety, the driver is designed with a main housing ground wire 40 and is used for EMI (electromagnetic interference) resistance, specifically, one end of the main housing ground wire 40 is connected with a connector 41, the connector 41 is located between the first rubber gasket 61 and the main metal housing 10, and the corresponding first connector 31 passes through the plastic side plate 30, the first rubber gasket 61 and the connector 41 in sequence and then is connected with the main metal housing 10 (optionally, the connector 41 may also be directly welded on the main metal housing 10 and avoid interference caused by the sealing action of the first rubber gasket 61, so that good conduction can be formed between the electrical assembly 300 and the main metal housing 10 through the main housing ground wire 40).

As shown in fig. 7 and 8, the side plate grounding clip 50 is provided with a first end portion 51 and a second end portion 52, the first end portion 51 is press-connected to the plastic side plate 30 through the first connecting member 31, the first end portion 51 is the first end of the side plate grounding clip 50 connected to the plastic side plate 30 through the first connecting member 31, the second end portion 52 is press-connected to the connecting pin 33 through the second connecting member, and the second end portion 52 is the second end of the side plate grounding clip 50 which is electrically conductively grounded with the metal housing of the lighting apparatus through the second connecting member. In the first embodiment, the second end 52 of the side plate grounding clip 50 is pressed and fixed by the head of the second connecting member and the connecting pin 33.

In the first embodiment, the metal main case 10 is a rectangular parallelepiped hollow case, and the rectangular parallelepiped metal main case 10 is regular in shape and easy to manufacture. When in design, two ends of a rectangular metal main shell 10 in the length direction are open, one end is an installation port, the installation port is assembled and sealed through a plastic side plate 30, the other end is assembled and sealed through a sealing plate 70, the sealing plate 70 is fixedly connected to the metal main shell 10 through a third connecting piece 75, the third connecting piece 75 is preferably installed by using a metal screw, the sealing plate 70 and the edge of the corresponding port are in sealing connection through arranging a second sealing rubber ring 73, the sealing plate 70 serves as one of sealing elements for mutual assembly between the sealing plate 70 and the metal main shell 10, an output cable 200 of a driver penetrates through the sealing plate 70 and extends into a cavity 11, the outer wall of the output cable 200 and the hole wall of the sealing plate 70 form sealing connection through a second O-shaped sealing ring 76, and the output cable serves as the other sealing element for mutual assembly between the sealing plate 70 and the metal main shell 10.

As shown in fig. 2, preferably, the present invention designs the driver as an isolated driver, i.e. the input end is isolated from the output end, in order to obtain better anti-EMI capability, therefore, the number of the main case grounding wires 40 is two, one main case grounding wire 40 is disposed near the plastic side plate 30, the other main case grounding wire 40 is disposed near the sealing plate 70, the connectors 41 respectively connected to the two main case grounding wires 40 are respectively connected to two diagonal angles of the side surface of the metal main case 10 away from the metal housing, so as to better utilize the space of the cavity 11, and optimally design the pin pad of the grounding terminal 3021 on the circuit board 302.

In the drive of the first embodiment, the number of the side plate grounding clamps 50 is two, and in order to simplify the manufacturing process of the plastic side plate 30, the two side plate grounding clamps 50 are arranged in a mirror image with respect to a mirror image surface passing through the central axis of the metal main shell 10.

Example two:

as shown in fig. 9, there is shown a structure of a side plate ground clip 50 applied to the driver provided in the second embodiment. In the second embodiment, the second end portion 52 of the side plate grounding clip 50 is provided with the sharp structure 53, the side of the second end portion 52 facing away from the sharp structure 53 abuts against the connecting pin 33, and the second end portion 52 is clamped and fixed between the connecting pin 33 and the metal shell of the lighting device through the second connecting member, at this time, the sharp structure 53 can grasp the metal shell of the lighting device and pierce the insulating paint layer on the metal shell, so that the side plate grounding clip 50 and the metal shell keep good contact, thereby further ensuring good grounding performance.

Compared with the driver of the first embodiment, the driver of the second embodiment has the same structure except that the above structure is different, and the description thereof is omitted.

According to another aspect of the present invention, a lighting device (not shown) is provided. Specifically, the lighting device includes a metal housing (not shown) and the NFC-enabled driver as described above, the metal housing has a connection position, the connection pin 33 is fixed at the connection position by a second connection member, and the side plate grounding clip 50 is conductively grounded to the metal housing by the second connection member.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An NFC enabled driver for powering a lighting device, comprising a metal main housing (10), an electrical component (300) and an NFC board (20), the metal main housing (10) having a cavity (11) and the metal main housing (10) being provided with a mounting port, the electrical component (300) being mounted within the cavity (11), the NFC board (20) being located within the cavity (11) and proximate to the mounting port, the NFC board (20) being communicatively connected with the electrical component (300), characterized in that: the driver further includes:

the plastic side plate (30) is connected to the mounting port through a first connecting piece (31), the plastic side plate (30) is further provided with a connecting pin (33), and the connecting pin (33) is suitable for being fixedly connected to a metal shell of the lighting equipment through a second connecting piece; the first connecting piece (31) and the second connecting piece are both made of conductive materials;

a main housing ground wire (40), the main housing ground wire (40) being located within the cavity (11), one end of the main housing ground wire (40) being connected to the metal main housing (10), the other end of the main housing ground wire (40) being electrically connected to a ground terminal (3021) of the electrical component (300);

the first end of the side plate grounding clamp (50) is connected to the plastic side plate (30) through the first connecting piece (31) and is electrically connected with the metal main shell (10) through the first connecting piece (31), and the second end of the side plate grounding clamp (50) is suitable for achieving conductive grounding with the metal shell of the lighting device through the second connecting piece.

2. The NFC-enabled driver according to claim 1, wherein:

the plastic side plate (30) is provided with a containing part (32) for containing the NFC plate (20), and the containing part (32) protrudes out of the outer side plate surface of the plastic side plate (30).

3. The NFC enabled driver of claim 2, wherein:

the NFC board is characterized in that two opposite installation guide grooves (34) are formed in the inner wall of the accommodating portion (32), two side edges of the NFC board (20) are correspondingly assembled in the installation guide grooves (34) respectively, a buckle hook (35) is arranged at the edge of an opening of the accommodating portion (32), and the side edge of the NFC board (20) is hooked by the buckle hook (35) to prevent the NFC board (20) from being separated from the accommodating portion (32).

4. The NFC-enabled driver according to claim 1, wherein:

a first sealing rubber ring (61) is arranged between the plastic side plate (30) and the metal main shell (10) so as to form sealing between the plastic side plate (30) and the metal main shell (10);

an input cable (100) of the driver penetrates through the plastic side plate (30) and then extends into the cavity (11), and a first O-shaped sealing ring (62) is arranged between the outer wall of the input cable (100) and the hole wall of the plastic side plate (30) so as to form sealing between the outer wall of the input cable (100) and the hole wall of the plastic side plate (30).

5. The NFC-enabled driver of claim 4, wherein:

one end of the main shell grounding wire (40) is connected with a connector (41), the connector (41) is positioned between the first sealing rubber ring (61) and the metal main shell (10), and the corresponding first connecting piece (31) sequentially penetrates through the plastic side plate (30), the first sealing rubber ring (61) and the connector (41) and then is connected with the metal main shell (10);

the side plate grounding clamp (50) is provided with a first end portion (51) and a second end portion (52), the first end portion (51) is connected to the plastic side plate (30) in a pressing mode through the first connecting piece (31), and the second end portion (52) is connected to the connecting foot (33) in a pressing mode through the second connecting piece.

6. The NFC-enabled driver of claim 5, wherein:

the side plate grounding clamp (50) is characterized in that a sharp structure (53) is arranged on the second end portion (52), one side of the second end portion (52) departing from the sharp structure (53) is attached to the connecting pin (33), and the second connecting piece clamps and fixes the connecting pin (33) and the lighting device between the metal shells.

7. The NFC-enabled driver of claim 5 or 6, wherein:

the metal owner shell (10) is cuboid form cavity casing, just cuboid both ends opening, one end opening do installation port, other end opening are equipped with seals board (70), seal board (70) through third connecting piece (75) fixed connection in metal owner shell (10), seal and realize sealing connection through setting up second sealing rubber ring (73) between board (70) and the port edge that corresponds, the output cable (200) of driver passes seal board (70) extend to in cavity (11), the outer wall of output cable (200) with form sealing connection through second O type sealing ring (76) between the pore wall of sealing board (70).

8. The NFC enabled driver according to claim 7, wherein:

the number of the main shell grounding wires (40) is two, and the connectors (41) respectively connected with the two main shell grounding wires (40) are respectively connected with two diagonal angles of the side surface of the metal main shell (10) far away from the metal shell.

9. The NFC enabled driver according to claim 7, wherein:

the number of the side plate grounding clamps (50) is two, and the two side plate grounding clamps (50) are arranged in a mirror image mode relative to a mirror image plane passing through the central axis of the metal main shell (10).

10. A lighting device comprising a metal housing having attachment locations, characterized in that:

the lighting device further comprises an NFC-enabled driver according to any of claims 1 to 9, the connection pin (33) being fixed in the connection position by the second connection member, and the side plate grounding clip (50) being conductively grounded to the metal housing by the second connection member.