LED lamp and lighting system

Abstract

The LED lamp comprises a lamp body, a light source assembly and a power line, the lamp body is provided with a lamp cavity, the light source assembly comprises a circuit board, the circuit board is provided with a live wire contact and a null line contact, the power line comprises a live wire, a null line and a ground wire, the live wire is welded with the live wire contact, and the null line is welded with the null line contact, a first connecting hole is formed in the bottom of the lamp cavity, the circuit board is further provided with a ground wire contact, a first through hole and a conductive foil, the ground wire contact is welded to the ground wire, a bonding pad is arranged in the first through hole, the conductive foil is electrically connected with the ground wire contact and the bonding pad, the LED lamp further comprises a first fastener, and the bonding pad and the lamp body are electrically connected after the first fastener penetrates through the first through hole. The lighting system is provided with the LED lamp, and the LED lamp has the advantages of being simple in structure, convenient to assemble and low in production cost.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to an LED lamp and a lighting system provided with the LED lamp. Background Art

[0002] With the rise and popularity of the design without main lamps, LED lamps such as downlights, spotlights, track lights, and line lights are favored by consumers. Such LED lamps usually use metal shells, and the light source components are directly installed in the lamp cavity of the metal shell, so that the light source components are in direct contact with the metal shell, and the metal shell can reliably dissipate heat for the light source components to ensure the stability and service life of the light source components. In order to ensure the safety of LED lamps, such as Figure 1 and Figure 2 Usually, a first grounding ring 9111 is installed at the end of the ground wire 911 of the power supply cable 91, and then the first grounding ring 911 is connected to the corresponding connection hole 931 of the metal shell 93 by bolts 92 to achieve grounding of the metal shell 93, thereby preventing the metal shell 93 from being charged when the basic insulation fails.

[0003] However, there are still certain safety hazards in only grounding the ground wire 911 of the power supply cable 91 and the metal shell 93. Therefore, for some LED lamps with high safety requirements, the light source assembly 94 will be additionally grounded. The specific processing method is: a ground wire is set between the light source assembly 94 and the metal shell 93, and the first end of the ground wire is welded and fixed to the ground contact on the circuit board of the light source assembly 94, and a second ground ring is installed at the second end of the ground wire, and the second ground ring is connected to the bolt 92 connecting the first ground ring 9111 and the metal shell 93, so as to ensure the grounding reliability between the light source assembly 94 and the metal shell 93 and / or the ground wire 911 of the power supply cable 91; however, this processing method has the following shortcomings:

[0004] First, there are many assembly parts, which leads to more assembly processes.

[0005] Second, when connecting the first grounding ring 9111, the second grounding ring, the metal shell 93 and the bolt 92, the bolt 92 needs to first pass through the through holes on the first grounding ring 9111 and the second grounding ring and then connect with the connecting hole 931 on the metal shell 93, which increases the difficulty of installation.

[0006] Third, in order to ensure the aesthetics of the LED lamp, the first grounding ring 9111, the grounding wire and the second grounding ring are all arranged inside the metal shell 93, and the connecting hole 931 is usually arranged at the bottom of the lamp cavity 930, which results in a certain gap between the light source assembly 94 and the bottom of the lamp cavity 930 to accommodate the first grounding ring 9111, the second grounding ring and the bolt 92, but this will cause the heat dissipation effect of the light source assembly 94 to deteriorate; and if the connecting hole 931 is arranged on the side of the lamp cavity 930, it is easy for the first grounding ring 9111, the second grounding ring and the bolt 92 to be blocked. The second grounding ring and the bolt 92 interfere with other components of the LED lamp, and / or limit the assembly space when the bolt 92 is installed, resulting in increased difficulty in assembling the first grounding ring 9111, the second grounding ring, the metal shell 93 and the bolt 92; in addition, regardless of whether the connecting hole 931 is located at the bottom or the side of the lamp cavity 930, the overall size of the LED lamp needs to be designed to be larger, which not only increases the production cost, but also affects the overall aesthetics of the LED lamp, and also further increases the installation space required for the LED lamp. Summary of the invention

[0007] In order to solve the above problems, the main purpose of the utility model is to provide an LED lamp with a simple structure, easy assembly and low production cost.

[0008] Another object of the utility model is to provide a lighting system equipped with the above-mentioned LED lamp.

[0009] In order to achieve the main purpose of the utility model, the utility model provides an LED lamp, including a lamp body, a light source assembly and a power cord, the lamp body has a lamp cavity, the light source assembly includes a circuit board, the circuit board is provided with a live wire contact and a neutral wire contact, the power cord includes a live wire, a neutral wire and a ground wire, the live wire is welded to the live wire contact, and the neutral wire is welded to the neutral wire contact, wherein a first connecting hole is provided at the bottom of the lamp cavity, the circuit board is also provided with a ground wire contact, a first through hole and a conductive foil, the ground wire contact is welded to the ground wire, a soldering pad is provided in the first through hole, the conductive foil is electrically connected to the ground wire contact and the soldering pad, respectively, the LED lamp also includes a first fastener, the first fastener passes through the first through hole to electrically connect the soldering pad and the lamp body.

[0010] As can be seen from the above, through the design of the light source assembly, when the light source assembly and the lamp body are grounded, it is only necessary to weld and fix the ground wire of the power cord to the ground wire contact on the circuit board of the light source assembly, and then when the light source assembly and the lamp body are assembled, the light source assembly and the lamp body are fixedly connected by the first fastener; this design enables the first fastener to simultaneously establish a ground connection between the light source assembly and the lamp body when fixing the light source assembly and the lamp body, thereby simplifying the assembly steps, reducing the difficulty of installation, and enabling the light source assembly to be close to the lamp body, thereby improving the heat dissipation effect of the light source assembly and reducing the volume of the LED lamp, thereby reducing the space required for the LED lamp, and reducing the production cost of the LED lamp, thereby improving the aesthetics of the LED lamp.

[0011] A preferred solution is that the pad is a plum blossom pad or a cross pad.

[0012] It can be seen from the above that this design can increase the grounding area, reduce the grounding impedance and improve the grounding strength, thereby improving the electromagnetic compatibility and safety performance.

[0013] A further solution is that the first fastener is a first bolt, which passes through the first through hole and is threadedly connected to the first connecting hole; or the first fastener is a rivet, the first connecting hole is a second through hole, and the rivet passes through the first through hole and the second through hole to electrically connect the soldering pad and the lamp body.

[0014] As can be seen from the above, this design can ensure the firmness of the connection between the light source assembly and the lamp body and the first fastener and the reliability of the grounding treatment, and increase the grounding area, reduce the grounding impedance and improve the grounding strength, as well as improve the electromagnetic compatibility performance and safety performance.

[0015] Another preferred solution is that a second connecting hole is further provided at the bottom of the lamp cavity, and a third through hole is further provided on the circuit board; the LED lamp further comprises a second fastener, which passes through the third through hole to fix the light source assembly to the lamp body.

[0016] It can be seen from the above that this design can further enhance the firmness of the connection between the light source assembly and the lamp body.

[0017] Another preferred solution is that the bottom of the lamp cavity is further provided with an anti-foolproof protrusion, and the circuit board is further provided with an anti-foolproof slot, into which the anti-foolproof protrusion can be inserted; the conductive foil is conductive silver foil, conductive copper foil or conductive aluminum foil.

[0018] As can be seen from the above, the design of the anti-fool-proof protrusion on the lamp cavity and the anti-fool-proof slot on the circuit board can not only avoid the wrong installation of the circuit board, but also quickly position the installation of the circuit board, and enable the first through hole to be quickly aligned with the first connecting hole, so as to facilitate the assembly of the light source assembly and the lamp body; and through the design of the conductive foil, the grounding impedance can be further reduced, the grounding strength can be improved, etc.

[0019] A further solution is that the LED lamp also includes a reflective cup, an anti-glare ring and a light-transmitting plate, the reflective cup is installed in the lamp cavity, the LED lamp beads of the light source assembly are arranged toward the reflective cup, the LED lamp beads are installed on the circuit board, the anti-glare ring is installed at the opening of the lamp cavity, and the light-transmitting plate is adjacent to the reflective cup and the anti-glare ring.

[0020] As can be seen from the above, the reflective cup and the light-transmitting plate can enhance the lighting effect of the light source assembly, and the anti-glare ring can prevent the light emitted by the light source assembly from being too glaring.

[0021] A further solution is that the first end of the reflective cup is arranged close to the LED lamp bead, and the second end of the reflective cup has a first clamping structure and a second clamping structure, and a first clamping position is formed between the first clamping structure and the second clamping structure; a third clamping structure is provided on the light-transmitting plate, the light-transmitting plate is arranged in the first clamping position, and the third clamping structure is clamped and connected with the second clamping structure; the anti-glare ring has a connecting ring part and an anti-glare part, and a fourth clamping structure is provided in the connecting ring part, and a second clamping position is formed between the fourth clamping structure and the anti-glare part, and the first clamping structure is located in the second clamping position and is clamped and connected with the fourth clamping structure.

[0022] As can be seen from the above, this design enables the reflective cup, the anti-glare ring and the light-transmitting plate to be quickly disassembled and assembled, thereby facilitating the assembly of the LED lamp.

[0023] A further solution is that a fifth clamping structure is provided on the side wall of the lamp cavity; the anti-glare portion has a sixth clamping structure, and the sixth clamping structure is clamped and connected to the fifth clamping structure.

[0024] As can be seen from the above, this design enables the lamp body and the anti-glare ring to be quickly disassembled and assembled, thereby facilitating the assembly of the LED lamp.

[0025] A further solution is that the LED lamp is a downlight or a spotlight, the LED lamp also includes two side springs and a first power control unit, the two side springs are symmetrically installed on the lamp body, and the first power control unit is electrically connected to the power cord; or the LED lamp is a track lamp, the LED lamp also includes a track box and a connecting rod mechanism, the connecting rod mechanism is connected between the lamp body and the track box, a second power control unit is arranged in the track box, and the second power control unit is electrically connected to the power cord.

[0026] As can be seen from the above, the wiring structure design between the lamp body, the light source assembly and the power cord can be applied to different types of lamps, and is highly practical and has a wide range of applications.

[0027] In order to achieve another purpose of the utility model, the utility model provides a lighting system, including a control terminal, wherein the lighting system also includes the above-mentioned LED lamp; the control terminal is electrically connected to the LED lamp, and / or the control terminal and the LED lamp exchange information.

[0028] As can be seen from the above, the lighting system provided with the above-mentioned LED lamp requires little space for installation, has low cost and good aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is an exploded view of an existing downlight.

[0030] Figure 2 It is a cross-sectional view of an existing downlight.

[0031] Figure 3 It is an exploded view of an embodiment of the LED lamp of the present utility model.

[0032] Figure 4 This is an exploded view of the first embodiment of the LED lamp of the utility model after omitting some components.

[0033] Figure 5 This is a structural diagram of the first embodiment of the LED lamp of the utility model after omitting some components.

[0034] Figure 6 It is a schematic diagram of the circuit structure of the light source assembly of the LED lamp embodiment of the utility model.

[0035] Figure 7 This is an exploded view of the second embodiment of the LED lamp of the utility model after omitting some components.

[0036] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0037] LED lamp embodiment

[0038] Reference Figure 3 The LED lamp 100 comprises a lamp body 1, a light source assembly 2, a power cord 3, a second fastener 41, a first fastener 42, a reflector, an anti-glare ring 6 and a light-transmitting plate 7. The lamp body 1 is made of a conductive metal, preferably, the lamp body 1 is made of an aluminum alloy; in addition, as another optional solution, the lamp body 1 can also be made of a conductive plastic.

[0039] Combination Figures 4 to 6The lamp body 1 has a lamp cavity 11, and the light source assembly 2, a part of the power line 3, the second fastener 41, the first fastener 42, the reflector, at least a part of the anti-glare ring 6 and the light-transmitting plate 7 are all arranged in the lamp cavity 11. The bottom of the lamp cavity 11 is provided with a first connection hole 111 and a second connection hole; the light source assembly 2 includes a circuit board 21 and an LED lamp bead 22, and the LED lamp bead 22 is electrically connected to the circuit board 21 and integrated with the circuit board 21. Among them, the circuit board 21 is provided with a live wire contact 211, a neutral wire contact 212, a ground wire contact 213, a third through hole 214, a first through hole 215 and a conductive foil 216, and a soldering pad 2151 is provided in the first through hole 215, and the conductive foil 216 is electrically connected between the ground wire contact 213 and the soldering pad 2151; the power line 3 includes a live wire 31, a neutral wire 32 and a ground wire 33.

[0040] When the lamp body 1, the light source assembly 2 and the power cord 3 are installed, the power cord 3 is passed through the wire hole on the lamp body 1, and then the live wire 31 of the power cord 3 is welded and fixed to the live wire contact 211 on the circuit board 21 to establish an electrical connection between the live wire 31 and the circuit board 21, the neutral wire 32 is welded and fixed to the neutral wire contact 212 to establish an electrical connection between the neutral wire 32 and the circuit board 21, and the ground wire 33 is welded and fixed to the ground wire contact 213 to ground the circuit board 21. Next, place the light source assembly 2 at the bottom of the lamp cavity 11, and fit the light source assembly 2 to the lamp body 1, so that the lamp body 1 can reliably dissipate heat for the light source assembly 2; at the same time, align the third through hole 214 on the light source assembly 2 with the second connecting hole at the bottom of the lamp cavity 11, and then pass the second fastener 41 through the third through hole 214 to fix the light source assembly 2 and the lamp body 1 to fix the light source assembly 2 on the lamp body 1, and align the first through hole 215 on the light source assembly 2 with the first connecting hole 111 at the bottom of the lamp cavity 11, and then pass the first fastener 42 through the first through hole 215 to electrically connect the soldering pad 2151 and the lamp body 1, so that the lamp body 1 is also grounded, and the light source assembly 2 and the lamp body 1 are further fixed.

[0041] Preferably, the second fastener 41 is a second bolt, and the second connecting hole is a light hole or a threaded hole, so that the second bolt passes through the third through hole 214 and is threadedly connected to the second connecting hole; the first fastener 42 is a first bolt, and the first connecting hole 111 is a light hole or a threaded hole, and the first bolt passes through the first through hole 215 and is threadedly connected to the first connecting hole 111. Of course, as another optional scheme, the first fastener 42 can also be a rivet, and the first connecting hole 111 is the second through hole. When the light source assembly 2 is electrically connected to the lamp body 1, the rivet is passed through the first through hole 215 and the second through hole to electrically connect the soldering pad and the lamp body 1.

[0042] It can be seen that through the design of the light source assembly 2, when the light source assembly 2 and the lamp body 1 are grounded, it is only necessary to weld and fix the ground wire 33 of the power cord 3 to the ground wire contact 213 on the circuit board 21 of the light source assembly 2, and then when the light source assembly 2 and the lamp body 1 are assembled, the light source assembly 2 and the lamp body 1 are fixedly connected through the first fastener 42; this design enables the first fastener 42 to simultaneously establish a ground connection between the light source assembly 2 and the lamp body 1 when the light source assembly 2 and the lamp body 1 are fixedly connected, thereby simplifying the assembly steps, reducing the difficulty of installation, and enabling the light source assembly 2 to be close to the lamp body 1, thereby improving the heat dissipation effect of the light source assembly 2 and reducing the volume of the LED lamp 100, thereby reducing the space required for the LED lamp 100, and reducing the production cost of the LED lamp 100, thereby improving the aesthetics of the LED lamp 100.

[0043] Preferably, an anti-foolproof protrusion 112 is provided at the bottom of the lamp cavity 11, and an anti-foolproof slot 217 matching the anti-foolproof protrusion 112 is provided on the circuit board 21, so that during the installation of the light source assembly 2 in the lamp cavity 11, by inserting the anti-foolproof protrusion 112 into the anti-foolproof slot 217, the circuit board 21 can be effectively prevented from being misinstalled, and the installation of the circuit board 21 can be quickly positioned, so that the third through hole 214 can be quickly aligned with the second connecting hole, and the first through hole 215 can be quickly aligned with the first connecting hole 111, so as to reduce the difficulty of assembling the light source assembly 2 and the lamp body 1 and improve the assembly efficiency.

[0044] In addition, the pad 2151 disposed in the first through hole 215 on the circuit board 21 preferably adopts a plum blossom pad to increase the grounding area, reduce the grounding impedance and improve the grounding strength, thereby improving the electromagnetic compatibility performance and safety performance; of course, the pad 2151 may also adopt a cross pad. Furthermore, the conductive foil 216 preferably adopts conductive copper foil to further reduce the grounding impedance, ensure the grounding strength, and also ensure the production cost of the conductive component. Of course, in other embodiments, the conductive foil 216 may also adopt conductive silver foil or conductive aluminum foil.

[0045] Combination Figure 7 The reflective cup 5 is preferably in a truncated cone shape, and the first end (i.e., the small diameter end) of the reflective cup 5 is arranged close to the LED lamp beads 22 of the light source assembly 2, so that the LED lamp beads 22 of the light source assembly 2 face the reflective cup 5, so that the reflective cup 5 optimizes the lighting effect of the light source assembly 2. The anti-glare ring 6 is installed at the open end of the lamp cavity 11, and the anti-glare ring 6 can prevent the light source assembly 2 from emitting anti-glare treatment, and prevent the light emitted by the light source assembly 2 from being too dazzling. The light-transmitting plate 7 is adjacent to the reflective cup 5 and the anti-glare ring 6, and the light-transmitting plate 7 can also optimize the lighting effect of the light source assembly 2, making the light of the light source assembly 2 more divergent and soft.

[0046] Preferably, the second end (i.e., the large diameter end) of the reflective cup 5 has a first clamping structure 51 and a second clamping structure 52, and a first clamping position is formed between the first clamping structure 51 and the second clamping structure 52; matchingly, a third clamping structure 71 is provided on the light-transmitting plate 7, the light-transmitting plate 7 is arranged in the first clamping position, and the third clamping structure 71 is clamped and connected with the second clamping structure 52. In addition, the anti-glare ring 6 has a connecting ring portion 61 and an anti-glare portion 62, and a fourth clamping structure 611 is provided in the connecting ring portion 61, and a second clamping position is formed between the fourth clamping structure 611 and the anti-glare portion 62, and the first clamping structure 51 is located in the second clamping position and is clamped and connected with the fourth clamping structure 611. For example, in this embodiment, the first clamping structure 51 is a circle of annular protrusions, the second clamping structure 52 is a clamping block, the third clamping structure 71 is a first clamping groove, and the fourth clamping structure 611 is a first clamping claw; when the reflective cup 5, the anti-glare ring 6 and the light-transmitting plate 7 are assembled, the light-transmitting plate 7 is first placed in the first clamping position, and the clamping block on the reflective cup 5 is clamped in the first clamping groove on the light-transmitting plate 7 to achieve the fixation between the reflective cup 5 and the light-transmitting plate 7, and then the second end of the reflective cup 5 is inserted into the connecting ring part 61, so that the annular protrusion of the reflective cup 5 is clamped in the second clamping position, and the first clamping claw in the connecting ring part 61 is buckled on the annular protrusion to achieve the fixation between the reflective cup 5 and the anti-glare ring 6. Then, the assembled reflective cup 5, the anti-glare ring 6 and the light-transmitting plate 7 are assembled to the lamp body 1. This design allows the reflective cup 5, the anti-glare ring 6 and the light-transmitting plate 7 to be quickly disassembled and assembled, thereby facilitating the assembly of the LED lamp 100.

[0047] Furthermore, a fifth clamping structure 113 is provided on the side wall of the lamp cavity 11; the anti-glare portion 62 has a sixth clamping structure 621, and the sixth clamping structure 621 is clamped and connected with the fifth clamping structure 113. For example, in the present embodiment, the fifth clamping structure 113 is a second clamping groove, and the sixth clamping structure 621 is a second clamping claw. When the reflective cup 5, the anti-glare ring 6 and the light-transmitting plate 7 are mounted on the lamp body 1, the reflective cup 5, the anti-glare ring 6 and the light-transmitting plate 7 are inserted into the lamp cavity 11, and the second clamping groove on the anti-glare ring 6 is clamped into the second clamping groove on the lamp body 1. This design enables the lamp body 1 and the anti-glare ring 6 to be quickly disassembled and assembled, thereby facilitating the assembly of the LED lamp 100.

[0048] It should be noted that the LED lamp 100 provided by the utility model can be a downlight or a spotlight; when the LED lamp 100 is a downlight or a spotlight, the downlight or the spotlight preferably further includes two side springs 8 and a first power control unit, the two side springs 8 are symmetrically mounted on the lamp body 1, so that the downlight or the spotlight can be embedded in the ceiling, so that the installation of the downlight or the spotlight is more convenient; and the first power control unit is electrically connected to the power line 3, so that the first power control unit can stably and reliably supply power to the light source assembly 2 to ensure the service life of the light source assembly 2. Of course, the LED lamp 100 can also be a track lamp; when the LED lamp 100 is a track lamp, the track lamp preferably further includes a track box and a connecting rod mechanism, the connecting rod mechanism is connected between the lamp body 1 and the track box, so that the lamp body 1 can adjust the illumination position of the light source assembly 2 through the connecting rod mechanism, and the track box is provided with a second power control unit, and the second power control unit is electrically connected to the power line 3, so that the second power control unit can stably and reliably supply power to the light source assembly 2 to ensure the service life of the light source assembly 2. It can be seen that the wiring structure design between the lamp body 1, the light source assembly 2 and the power line 3 can be applied to different types of lamps, and has the advantages of strong practicality and a wide range of applications.

[0049] Lighting system embodiment

[0050] The lighting system includes a control terminal and the LED lamp described in the above LED lamp embodiment, the control terminal is electrically connected to the power control unit of the LED lamp, and / or the control terminal and the power control unit (such as the first power control unit or the second power control unit) exchange information. Wherein, the control terminal can be a conventional control panel (such as a mechanical switch panel), an intelligent control panel or a remote control. When the control terminal is a conventional control panel, the control terminal is electrically connected to the power control unit. When the control terminal is an intelligent control panel or a remote control, the power control unit is provided with a first wireless communication module, and the control terminal is provided with a second wireless communication module; the control terminal is electrically connected to the power control unit, and / or the first wireless communication module and the second wireless communication module exchange information. In addition, the control terminal can also be an intelligent mobile terminal (such as a mobile phone, a tablet computer, an intelligent wearing device, etc.), and can also be an artificial intelligence robot. By setting the above LED lamp, the installation of the lighting system requires a small space, low cost and good aesthetics.

[0051] Finally, it should be emphasized that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. LED lamps, including: A lamp body, wherein the lamp body has a lamp cavity; A light source assembly, the light source assembly comprising a circuit board, the circuit board being provided with a live contact and a neutral contact; A power line, the power line comprising a live line, a neutral line and a ground line, the live line is welded to the live line contact, and the neutral line is welded to the neutral line contact; Features: A first connecting hole is provided at the bottom of the lamp cavity; The circuit board is also provided with a ground contact, a first through hole and a conductive foil, the ground contact is welded to the ground wire, a soldering pad is provided in the first through hole, and the conductive foil is electrically connected to the ground contact and the soldering pad respectively; The LED lamp further includes a first fastener, which passes through the first through hole to electrically connect the soldering pad and the lamp body.

2. The LED lamp according to claim 1, characterized in that: The pad is a plum blossom pad or a cross pad.

3. The LED lamp according to claim 2, characterized in that: The first fastener is a first bolt, and the first bolt passes through the first through hole and is threadedly connected to the first connecting hole; or The first fastener is a rivet, the first connecting hole is a second through hole, and the rivet passes through the first through hole and the second through hole to electrically connect the soldering pad and the lamp body.

4. The LED lamp according to claim 1, characterized in that: The bottom of the lamp cavity is also provided with a second connection hole, and the circuit board is also provided with a third through hole; The LED lamp further includes a second fastener, which passes through the third through hole to fix the light source assembly to the lamp body.

5. The LED lamp according to claim 1, characterized in that: The bottom of the lamp cavity is also provided with an anti-fool protrusion, and the circuit board is also provided with an anti-fool slot, and the anti-fool protrusion can be inserted into the anti-fool slot; The conductive foil is conductive copper foil, conductive silver foil or conductive aluminum foil.

6. The LED lamp according to any one of claims 1 to 5, characterized in that: The LED lamp also includes: A reflective cup, wherein the reflective cup is installed in the lamp cavity, the LED lamp beads of the light source assembly are arranged toward the reflective cup, and the LED lamp beads are installed on the circuit board; An anti-glare ring, the anti-glare ring being installed at the open opening of the lamp cavity; A light-transmitting plate is adjacent to the reflective cup and the anti-glare ring.

7. The LED lamp according to claim 6, characterized in that: The first end of the reflective cup is arranged close to the LED lamp bead, and the second end of the reflective cup has a first clamping structure and a second clamping structure, and a first clamping position is formed between the first clamping structure and the second clamping structure; A third clamping structure is provided on the light-transmitting plate, the light-transmitting plate is arranged in the first clamping position, and the third clamping structure is clamped and connected with the second clamping structure; The anti-glare ring comprises a connecting ring portion and an anti-glare portion, the connecting ring portion comprises a fourth clamping structure, a second clamping position is formed between the fourth clamping structure and the anti-glare portion, the first clamping structure is located in the second clamping position and is clamped and connected with the fourth clamping structure.

8. The LED lamp according to claim 7, characterized in that: A fifth clamping structure is provided on the side wall of the lamp cavity; The anti-glare portion has a sixth clamping structure, and the sixth clamping structure is clamped and connected with the fifth clamping structure.

9. The LED lamp according to any one of claims 1 to 5, characterized in that: The LED lamp is a downlight or a spotlight, and the LED lamp further comprises two side springs and a first power control unit, the two side springs are symmetrically mounted on the lamp body, and the first power control unit is electrically connected to the power line; or The LED lamp is a track lamp, and further comprises a track box and a connecting rod mechanism, wherein the connecting rod mechanism is connected between the lamp body and the track box, and a second power control unit is arranged in the track box, and the second power control unit is electrically connected to the power line.

10. A lighting system, including a control terminal, characterized in that: The lighting system further comprises the LED lamp according to any one of claims 1 to 9; The control terminal is electrically connected to the LED lamp, and / or The control terminal exchanges information with the LED lamp.

Images