LED lamp

Abstract

The utility model provides an LED lamp which comprises a fixing module, and the fixing module is used for fixedly installing the whole LED lamp. A light source module; the light source module is connected with the fixing module, and at least part of the light source module is arranged in the fixing module; the power supply module is connected with the fixing module, and the power supply module provides a power supply required by the light source module; the heat dissipation part is arranged between the power supply module and the fixing module, and the fixing module is arranged between the light source module and the power supply module.

Description

[0001] This utility model is a divisional application submitted to the China Patent Office on August 22, 2023, with application number 202322271261.4 and invention name “A LED lamp”. Technical Field

[0002] This case relates to lighting fixtures, and more specifically, to LED lamps. Background Art

[0003] Some LED lamps on the market include a front cover, a back cover and a rubber ring between the front cover and the back cover. A lampshade is provided at the opening of the front cover. The waterproof structure of such LED lamps uses glue to fix the lampshade or uses silicone pads and screws to fix the front and back covers to clamp the lampshade and the rubber ring. LED lamps using these technologies occupy a large space, have a more complex appearance and are more expensive. In addition, LED lamps using glue are more likely to have black edges on the periphery of the lampshade, and the finished product is prone to glue residue.

[0004] Generally, LED lamps use silicone rings for waterproofing. The surface of the silicone ring is flat, and the lamp housing and lamp shade compress the two flat surfaces of the silicone ring inward. However, the compression amount (pressure) of the flat silicone ring when compressed by the lamp housing and lamp shade is small, so the lamp shade surface is not sealed enough and the waterproof performance is also poor. In addition, LED lamps have COB (chip-on-board) light sources. COB light sources are expensive, have small substrates, and have no fixed parts. The COB light source must be pressed tightly by the reflective cup in the lamp housing. This assembly method is more difficult and the production cost is also higher.

[0005] In addition, there are currently two installation scenarios for LED lamps on the market, and the new installation market and the replacement market cannot be taken into account, which causes inconvenience to end customers. Furthermore, end customers need to first confirm whether the LED lamps in their homes belong to the new installation market or the replacement market, and then decide which LED lamps to buy. In addition, in terms of product development, two different sets of products need to be designed, which increases costs. Utility Model Content

[0006] In view of this, some embodiments of the present case provide an LED lamp, including a fixing module, which is used to fix and install the LED lamp as a whole; a light source module; the light source module is connected to the fixing module, and the light source module is at least partially arranged in the fixing module; a power supply module, which is connected to the fixing module, and the power supply module provides the power required by the light source module; a heat dissipation part, which is arranged between the power supply module and the fixing module, and the fixing module is arranged between the light source module and the power supply module. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1A is a schematic diagram of the appearance of an LED lamp according to an exemplary embodiment.

[0008] Figure 1B is a schematic exploded view from an oblique upward perspective of an LED lamp according to an exemplary embodiment.

[0009] Figure 1C is a schematic exploded view from a downward oblique angle of an LED lamp according to an exemplary embodiment.

[0010] Figure 2 is a schematic cross-sectional view of a housing according to an exemplary embodiment.

[0011] Figure 3A The figure is a schematic diagram of the appearance of a reflective bowl from an oblique upward perspective according to an exemplary embodiment.

[0012] Figure 3B The figure is a schematic diagram of the appearance of a reflective bowl from an oblique downward perspective according to an exemplary embodiment.

[0013] Figure 4A The figure is a schematic diagram of the appearance of a lampshade from an oblique upward perspective according to an exemplary embodiment.

[0014] Figure 4B The figure is a schematic diagram of the appearance of a lampshade from an oblique downward angle according to an exemplary embodiment.

[0015] Figure 5 is a schematic diagram of the appearance of an isolating element according to an exemplary embodiment.

[0016] Figure 6 The figure is a schematic diagram of the appearance of a combination of a reflective bowl, a spacer, and a lampshade according to an exemplary embodiment.

[0017] Fig. 7A According to an exemplary embodiment, an LED lamp is provided along Figure 1A Schematic diagram of the cross section along line AA.

[0018] Figure 7B yes Fig. 7A B is an enlarged view of the portion of the dotted box.

[0019] Figure 8 The figure is a schematic diagram of the appearance of a light panel located in a reflective bowl according to an exemplary embodiment.

[0020] Fig. 9 The figure is a schematic diagram of the appearance of a circuit board inserted into a reflective bowl according to an exemplary embodiment.

[0021] Fig. 10A is a schematic diagram of the appearance of an LED lamp according to an exemplary embodiment.

[0022] Fig. 10BAccording to an exemplary embodiment, an LED lamp is provided along Fig. 10A Schematic diagram of the cross-section of the CC line.

[0023] Fig. 10C is an exploded schematic diagram of an LED lamp according to an exemplary embodiment.

[0024] Fig.11A is a schematic diagram of the appearance of a housing according to an exemplary embodiment.

[0025] Fig. 11B According to an exemplary embodiment, the housing Fig.11A Schematic diagram of the cross section of the DD line.

[0026] Fig. 12A is a schematic diagram of the appearance of an isolating element according to an exemplary embodiment.

[0027] Fig. 12B According to an exemplary embodiment, the isolator is arranged along Fig. 12A Schematic diagram of the cross section of the EE line.

[0028] Fig.13A is a schematic diagram of the appearance of a reflective bowl according to an exemplary embodiment.

[0029] Fig. 13B A reflective bowl rim according to an exemplary embodiment Fig.13A Schematic cross-section of the FF line.

[0030] Fig.14A is a schematic diagram of the appearance of a lampshade according to an exemplary embodiment.

[0031] Fig. 14B According to an exemplary embodiment, the lampshade Fig.14A Schematic diagram of the cross section of the GG line.

[0032] Fig.15 is an exploded schematic diagram of a light panel according to an exemplary embodiment.

[0033] Fig.16 is an exploded schematic diagram of a power module according to an exemplary embodiment.

[0034] Fig.17A It is a schematic diagram of the appearance of a lamp panel, a housing, a fixing member, a power supply box, a circuit board, and a circuit board spacer according to an exemplary embodiment.

[0035] Fig. 17B According to an exemplary embodiment, a lamp panel, a housing, a fixing member, a power supply box, a circuit board, and a circuit board spacer are combined Fig.17A Schematic diagram of the cross section of the HH line.

[0036] Fig.18A It is a schematic diagram of the appearance of a lamp panel, a housing, a reflective bowl, a lampshade, and a spacer according to an exemplary embodiment. The housing 20' clearly presents the internal structure of the lamp panel 60' and the like with a dotted perspective effect.

[0037] Fig.18B According to an exemplary embodiment, a lamp panel, a housing, a reflective bowl, a lampshade, and a spacer are combined Fig.18A Schematic diagram of the cross section of line II.

[0038] Fig.18C yes Fig.18B J is an enlarged view of the part of the dashed box.

[0039] Fig.19A is an exploded schematic diagram of a spring piece and a fixing member according to an exemplary embodiment.

[0040] Fig.19B yes Fig.19A Magnified image of the shrapnel.

[0041] Fig.19C yes Fig.19A Enlarged view of the fixings.

[0042] Fig. 20 is an exploded schematic diagram of a power module according to an exemplary embodiment.

[0043] Fig.21 is a schematic diagram of a power box according to some embodiments.

[0044] Fig. 22 yes Fig.21 A partially enlarged view of the dashed box of M.

[0045] Fig.23 is a schematic diagram of a power box according to some embodiments.

[0046] Fig.24 yes Fig.23 Enlarged view of the part of the dotted box L.

[0047] Fig.25 is a schematic diagram of a power cover according to some embodiments.

[0048] Fig.26 It is a schematic diagram of the appearance of an LED lamp with a power cover removed according to an exemplary embodiment.

[0049] Fig. 27 It is a schematic diagram of the appearance of an LED lamp with a power cover removed according to an exemplary embodiment.

[0050] Fig.28 is an exploded schematic diagram of an LED lamp of an exemplary embodiment.

[0051] Fig.29 is an exploded schematic diagram of an LED lamp of an exemplary embodiment.

[0052] Fig.30 The figure is a schematic diagram of the appearance of a lampshade from an oblique upward perspective according to an exemplary embodiment.

[0053] Fig.31 The figure is a schematic diagram of the appearance of a lampshade from an oblique downward angle according to an exemplary embodiment.

[0054] Fig.32 The figure is a schematic diagram of the appearance of a lampshade combined with a reflective bowl according to an exemplary embodiment.

[0055] Fig.33 is a schematic cross-sectional view of an LED lamp according to an exemplary embodiment.

[0056] Fig.34 The figure is a schematic diagram of the appearance of a lampshade, a reflective bowl and a spacer according to an exemplary embodiment.

[0057] Fig.35 is a schematic diagram of the appearance of an isolating element according to an exemplary embodiment.

[0058] Fig.36 yes Fig.33 A magnified view of the portion of the K dotted box.

[0059] Fig.37 yes Fig.33 A magnified view of the portion of the K dotted box.

[0060] Fig.38 It is a three-dimensional schematic diagram of a small panel of an LED lamp according to some embodiments.

[0061] Fig.39 It is a three-dimensional schematic diagram of another viewing angle of a small panel of an LED lamp according to some embodiments.

[0062] Fig.40 Schematic diagram of an exploded view of a small panel of an LED lamp according to some embodiments.

[0063] Fig.41 is a three-dimensional schematic diagram of a driving module according to some embodiments.

[0064] Fig.42 is an exploded diagram of a driving module according to some embodiments.

[0065] Fig.43 According to some embodiments, the replacement portion is a cross-sectional view of a small panel.

[0066] Fig.44According to some embodiments, the replacement portion is a cross-sectional view of a downlight.

[0067] Fig.45 According to some embodiments, the replacement part is a three-dimensional schematic diagram of a downlight.

[0068] Fig.46 is a side view of a stent according to some embodiments.

[0069] Fig.47 It is a three-dimensional schematic diagram of a bracket according to some embodiments.

[0070] Fig.48 It is a schematic diagram of the combination of a bracket and a lamp holder module according to some embodiments.

[0071] Fig.49 is an exploded schematic diagram of a bracket and an elastic member according to some embodiments.

[0072] Fig.50 According to some embodiments, the replacement part is a three-dimensional schematic diagram of a small panel combined with a lamp head module.

[0073] Fig.51 According to some embodiments, the replacement part is a three-dimensional schematic diagram of a downlight combined with a lamp holder module.

[0074] Fig.52 is a schematic diagram of an exploded view of an LED lamp according to some embodiments.

[0075] Fig.53 Schematic diagram of a third fixing member and a third cover member structure of an LED lamp according to an exemplary embodiment.

[0076] Fig.54 is a schematic diagram of a third cover component structure of an LED lamp according to some embodiments.

[0077] Fig.55 is a schematic diagram of a third cover component structure of an LED lamp according to some embodiments.

[0078] Fig.56 is a schematic diagram of the appearance of an LED lamp according to an exemplary embodiment.

[0079] Fig.57 is a schematic diagram of the appearance of an LED lamp according to an exemplary embodiment.

[0080] Fig.58 is a schematic diagram of an exploded view of an LED lamp according to some embodiments.

[0081] Fig.59 is a schematic diagram of an exploded view of an LED lamp according to some embodiments.

[0082] Fig.60 is a first light source component structure of an LED lamp according to an exemplary embodiment;

[0083] Fig.61 is a first housing structure of an LED lamp according to an exemplary embodiment;

[0084] Fig.62 is a second optical component structure of an LED lamp according to an exemplary embodiment;

[0085] Fig.63 is a second optical component structure of an LED lamp according to an exemplary embodiment;

[0086] Fig.64 is a second cover member structure of an LED lamp according to an exemplary embodiment;

[0087] Fig.65 is a third cover member structure of an LED lamp according to an exemplary embodiment;

[0088] Fig.66 is a power box structure of an LED lamp according to an exemplary embodiment;

[0089] Fig.67 is a power box cover structure of an LED lamp according to an exemplary embodiment;

[0090] Fig.68 is a first heat dissipation component structure of an LED lamp according to an exemplary embodiment;

[0091] Fig.69 is a first fixing member structure of an LED lamp according to an exemplary embodiment;

[0092] Fig.70 is a second fixing member structure of an LED lamp according to an exemplary embodiment;

[0093] Fig.71 is a third fixing member structure of an LED lamp according to an exemplary embodiment.

[0094] The accompanying drawings are denoted as follows:

[0095] 1: LED lamps

[0096] 2: Lamp holder module

[0097] 20: Shell

[0098] 200: Accommodation part

[0099] 2001: Inside side

[0100] 201: First lampshade connection part

[0101] 202: Second lampshade connection part

[0102] 203: Isolation piece fixing part

[0103] 205: Speaker

[0104] 206: Opening

[0105] 207: External concave part

[0106] 21: Isolation

[0107] 210: Outer periphery of rubber ring

[0108] 2100: Isolation parts

[0109] 211: First surface

[0110] 2111: First Surface

[0111] 212: Second Surface

[0112] 2112: Second Surface

[0113] 213: Inner edge of rubber ring

[0114] 2113: bottom edge of rubber ring

[0115] 2114: Contact Department

[0116] 22: Shrapnel

[0117] 221: Shrapnel fixing part

[0118] 2211: Shrapnel connection

[0119] 2212: Fixed extension

[0120] 2213: Fixed main body

[0121] 222: Shrapnel entry

[0122] 223: Shrapnel reinforcement

[0123] 224: Elastic arm

[0124] 2241: Bending part

[0125] 23: Padding

[0126] 4: Light source module

[0127] 40: Reflective bowl

[0128] 400: Bowl concave

[0129] 41: Side end

[0130] 410: Peripheral perforation

[0131] 411: Buckle

[0132] 42: Ear

[0133] 420: Ear slot

[0134] 421: Bump at the base of the ear

[0135] 43: First light source

[0136] 431: First light source component

[0137] 432: First optical component

[0138] 433: First outer cover

[0139] 4331: First opening

[0140] 4332: Speaker

[0141] 4333: First mounting edge

[0142] 44: Second light source

[0143] 441: Second light source component

[0144] 442: Second optical component

[0145] 4421: First groove portion

[0146] 4422: First barrel

[0147] 443: Second cover member

[0148] 4431: First storage space

[0149] 4432: Second barrel

[0150] 4433: First connection

[0151] 4434: Second connection

[0152] 444: Third cover member

[0153] 4441: Third barrel

[0154] 4442: First hole

[0155] 50: Lampshade

[0156] 500: Side end

[0157] 5000: Lampshade

[0158] 5001: Side

[0159] 5002: Groove

[0160] 5003: Second side end

[0161] 5004: First side end

[0162] 5005: Light-emitting surface

[0163] 501: First buckle

[0164] 502: Second buckle

[0165] 504: Lampshade vertex

[0166] 505: Lampshade periphery

[0167] 60: Light board

[0168] 63: Lamp beads

[0169] 7: Power module

[0170] 71: Power Box

[0171] 711: Second storage space

[0172] 712: Fourth connection

[0173] 713: The Third Opening

[0174] 714: Third connection

[0175] 715: Second hole

[0176] 72: Power box cover

[0177] 721: Fifth connection

[0178] 722: Inclined part

[0179] 723: The third storage space

[0180] 73: Circuit Board

[0181] 730: Circuit board slot

[0182] 1': LED lamps

[0183] 2': Lamp holder module

[0184] 20': Shell

[0185] 200': Accommodation

[0186] 201': Lampshade connection

[0187] 203': Isolation piece fixing part

[0188] 204': Limiting parts

[0189] 206': Opening

[0190] 21': Fixed part

[0191] 207': outer concave part

[0192] 22': Shrapnel

[0193] 23': Padding

[0194] 21': Isolation

[0195] 211': First surface

[0196] 212': Second surface

[0197] 213': Inner edge of rubber ring

[0198] 214': Contact Department

[0199] D1': Distance

[0200] 4': Light source module

[0201] 40': Reflective bowl

[0202] 401': Pipe

[0203] 402': Horn

[0204] 403': Bend

[0205] 41': Side end

[0206] 411': Buckle part

[0207] 50': Lampshade

[0208] 500': Side end

[0209] 501': Groove

[0210] 502': Perforation

[0211] 503': Abutment surface

[0212] 504': Lampshade vertex

[0213] 505': Lampshade periphery

[0214] 60': Light board

[0215] 61': Fixed section

[0216] 62': Locking parts

[0217] 63': Lamp beads

[0218] 64': base plate

[0219] 7': Power module

[0220] 70': Fixings

[0221] 700': Fixed part

[0222] 701': Central limiter

[0223] 702': Outer fixing part

[0224] 703': Central locking fitting

[0225] 71': Power Box

[0226] 711': Supporting member

[0227] 7111': Upper component

[0228] 7112': Lower member

[0229] 7113': Side member

[0230] 7114': Guide member

[0231] 71141': Limiting member

[0232] 71142': Raised part

[0233] 71143': Stop

[0234] 712': Reinforcement

[0235] 713': Connecting part

[0236] 714': Coordination

[0237] 72': Power cover

[0238] 720': Central fixed part

[0239] 721': Enhancement Department

[0240] 722': Connecting and fixing part

[0241] 7221': Covering

[0242] 7222': Edge

[0243] 73': Circuit board

[0244] 731': Through hole

[0245] 74': Circuit board spacer

[0246] 221: Shrapnel fixing part

[0247] 2211: Shrapnel connection

[0248] 2212: Fixed extension

[0249] 2213: Fixed main body

[0250] 222: Shrapnel entry

[0251] 223: Shrapnel reinforcement

[0252] 224: Elastic arm

[0253] 2241: Bending part

[0254] 704: Fixed connection part

[0255] 7041: Fixed connection reinforcement

[0256] 705: Fixed limit part

[0257] 8: Driver module

[0258] 81:Ontology

[0259] 81a: First setting hole

[0260] 81b: Second setting hole

[0261] 82: Upper cover

[0262] 82a: first cover plate

[0263] 82a1: First cover plate fastener

[0264] 82a2: Reinforcement

[0265] 82b: Second cover plate

[0266] 83:Drive inner box

[0267] 84:Fixed shrapnel

[0268] 84a: Shrapnel against top

[0269] 85: Color Adjustment

[0270] 86: Rotary terminal

[0271] 8a: Accommodation space

[0272] 9: Lamp holder module

[0273] 91: Replacement parts, lamp housing

[0274] 91a: Opening

[0275] 91b: Accommodation portion

[0276] 91c: Inner wall surface

[0277] 91d: Column

[0278] 91d1: Locking hole

[0279] 91e:Outer wall surface

[0280] 91f: Card to column

[0281] 911: Lampshade connection

[0282] 912:Outer concave part

[0283] 92: Pad

[0284] 10: Light source module

[0285] 101: Light Board

[0286] 101a: lamp beads

[0287] 102: Lampshade

[0288] 11: Bracket

[0289] 111: Ontology Department

[0290] 111a: First hole

[0291] 112: Connector

[0292] 113: Connecting part

[0293] 114: Turning Point

[0294] 115:Fixed part

[0295] 115a: Second hole

[0296] 116: Card groove

[0297] 117: Strengthening ribs

[0298] 118:Piercing

[0299] 119: Card hole

[0300] 12: Elastic parts, elastic replacement parts

[0301] 12a: Spring bar

[0302] 12b: Spring coil

[0303] 13: Fixed module

[0304] 131: First fixing member

[0305] 1311: Fixed edge

[0306] 1312: Sixth connection

[0307] 1313: Connecting holes

[0308] 132: Second fixing member

[0309] 1321: Fourth barrel

[0310] 1322: The fourth storage space

[0311] 1323: Seventh Connection

[0312] 1324: Second connection hole

[0313] 133: Third fixing member

[0314] 1331: Bracket Department

[0315] 1332: Elasticity

[0316] 1333: Eighth Connection

[0317] 1334: The third connection hole

[0318] 14: Heat dissipation

[0319] 141: First heat dissipation member

[0320] 1411: Heat sink

[0321] 1412: Heat sink

[0322] 1413: Heat dissipation wire

[0323] 1414: Heat dissipation connection

[0324] 142: Second heat dissipation member

[0325] 100: Lamp head module DETAILED DESCRIPTION

[0326] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described below. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood. The directions such as "axial direction", "above", "below", etc. in the following text are all for the purpose of more clearly indicating the structural position relationship, and are not limitations on the present invention. In an exemplary embodiment of the present invention, the "vertical", "horizontal", and "parallel" are defined as: including the situation of ±10% based on the standard definition. For example, vertical usually refers to an angle of 90 degrees relative to the reference line, but in an exemplary embodiment of the present invention, vertical refers to a situation within 80 to 100 degrees.

[0327] Please refer to Figures 1A to 1C . Figure 1A is a schematic diagram of the appearance of an LED lamp 1 according to an exemplary embodiment, Figure 1B 1 is a schematic exploded view of an LED lamp 1 from an oblique upward perspective according to an exemplary embodiment. Figure 1C 1 is an exploded schematic diagram of an LED lamp 1 according to an exemplary embodiment from an oblique downward perspective. In some embodiments, the LED lamp 1 is suitable for embedding in a wall or ceiling of a humid environment (such as a bathroom). In some embodiments, the LED lamp 1 includes a lamp holder module 2 and a light source module 4. The light source module 4 is at least partially disposed in the lamp holder module 2. The lamp holder module 2 includes a housing 20 and a spacer 21, and the spacer 21 is disposed in the housing 20. The light source module 4 is connected to the lamp holder module 2 and includes a reflector 40 and a lampshade 50. The lampshade 50 may be at least partially disposed in the reflector 40.

[0328] Please refer to Figure 1A to Figure 2 . Figure 2 2 is a cross-sectional schematic diagram of a housing 20 according to an exemplary embodiment. The housing 20 includes an opening 206 and a receiving portion 200 connected to the opening 206. The inner wall surface of the housing 20 has a first lampshade connecting portion 201, and the first lampshade connecting portion 201 has an isolating member fixing portion 203. The isolating member 21 is at least partially accommodated in the isolating member fixing portion 203, so that the isolating member 21 and the housing 20 are connected and fixed. The housing 20 provides accommodation and protection for some parts of the LED lamp 1.

[0329] Please refer to Figures 1A to 3B . Figure 3A FIG. 4 is a schematic diagram of the appearance of a reflective bowl 40 from an oblique upward perspective according to an exemplary embodiment. Figure 3B 2 is a schematic diagram of the appearance of the reflective bowl 40 from an oblique downward angle according to an exemplary embodiment. In some embodiments, the reflective bowl 40 of the light source module 4 is located in the accommodating portion 200 and away from the opening 206. The side end 41 of the reflective bowl 40 is disposed at the first lampshade connecting portion 201. In some exemplary embodiments, the light source module 4 further includes a lamp board 60. The reflective bowl 40 guides the light emitted by the lamp board 60 toward the lampshade 50. In some exemplary embodiments, the reflective bowl 40 is made of metal, such as 1060 aluminum, to provide better heat dissipation than plastic materials, reduce LED temperature, improve light efficiency and ensure the life of the lamp.

[0330] Please refer to Figure 1A to Figure 2 , Figure 4A and Figure 4B . Figure 4A FIG. 5 is a schematic diagram of the appearance of a lampshade 50 from an oblique upward perspective according to an exemplary embodiment. Figure 4B1 is a schematic diagram of the appearance of a lampshade 50 from an oblique downward angle according to an exemplary embodiment. In some exemplary embodiments, the lampshade 50 has a dome surface. The lampshade 50 is located in the accommodating portion 200 and adjacent to the opening 206, and the side end 500 of the lampshade 50 is disposed in the first lampshade connecting portion 201. The lampshade 50 covers the adjacent opening 206 to protect the light source and prevent the light from being too concentrated or glaring when the LED lamp 1 is illuminated. In some exemplary embodiments, the lampshade 50 includes diffusion powder or diffusion film, so that the light emitted from the lampshade 50 is softer.

[0331] Please refer to Figures 1A to 5 . Figure 5 : is a schematic diagram of the appearance of an isolator 21 according to an exemplary embodiment. In some exemplary embodiments, the isolator 21 is sleeved between the side end 500 of the lampshade 50 and the side end 40 of the reflective bowl 40. The isolator 21 has a rubber ring outer edge 210, which protrudes from the side end 40 of the reflective bowl 40 and the side end 500 of the lampshade 50, and is in elastic contact with the isolator fixing portion 203. Specifically, the elastic contact is an interference fit. In some exemplary embodiments, the isolator 21 is made of silicone. The next paragraph will explain how the isolator 21 interacts with other components to achieve the waterproof effect of the LED lamp 1 of this application.

[0332] Please refer to Figures 5 to 7B . Figure 6 1 is a schematic diagram of the appearance of a combination of a reflective bowl 40, a spacer 21, and a lampshade 50 according to an exemplary embodiment. Fig. 7A According to an exemplary embodiment, an LED lamp 1 is provided along Figure 1A Cross-sectional view of line AA. Figure 7B yes Fig. 7AThe enlarged view of the part of the C dotted frame. In some exemplary embodiments, the combination of the housing 20, the reflector 40, the lampshade 50, and the isolator 21 prevents external water vapor from entering the interior of the LED lamp 1 through the opening 206. In some exemplary embodiments, the housing 20 further includes a second lampshade connecting portion 202, and the first lampshade connecting portion 201 is closer to the opening 206 than the second lampshade connecting portion 202; the reflector 40 has a peripheral through hole 410, and the number of the through holes 410 can be one or more; the lampshade 50 has a first buckle 501 and a second buckle 502. The first buckle 501 passes through the peripheral through hole 410 and buckles on the first lampshade connecting portion 201, and the second buckle 502 buckles on the second lampshade connecting portion 202. The isolator fixing portion 203 is disposed around the annular inner wall surface of the housing 20. The isolator 21 further has a first surface 211, a second surface 212, and an inner edge 213 of the rubber ring. When the above components are combined, the first surface 211 is pressed against the inner side of the side end 40 of the reflective bowl 40, the second surface 212 is pressed against the inner side of the side end 500 of the lampshade 50, and the inner edge 213 of the rubber ring is connected to the side end 500 of the lampshade 50. At this time, the outer edge 210 of the rubber ring is interference fit (or interference fit) with the fixing portion 203 of the isolation member, so there is no channel between the outer edge 210 of the rubber ring and the outer shell 20 to allow external water vapor to enter the interior of the LED lamp 1, so as to achieve the waterproof effect of the LED lamp 1.

[0333] Please refer to Figures 1A to 3A , Figure 8 and Fig. 9 . Figure 8 FIG. 4 is a schematic diagram of the appearance of a light panel 60 located in a reflective bowl 40 according to an exemplary embodiment. Fig. 9 1 is a schematic diagram of the appearance of a circuit board 73 inserted into a reflective bowl 40 according to an exemplary embodiment. In some exemplary embodiments, the reflective bowl 40 further has a bowl recess 400 and an ear 42, the ear 42 has an ear slot 420, the light source module 4 further includes a lamp board 60, and the LED lamp further includes a power module 7, and the power module 7 includes a circuit board 73. The lamp board 60 provides a light source for the LED lamp 1 and is located in the bowl recess 400. In some exemplary embodiments, the lamp board 60 has a plurality of lamp beads 63 connected in series. In some exemplary embodiments, the lamp beads 63 are light emitting diodes, which have lower costs and better heat dissipation effects than chip-on-board (COB) lamp beads. In some exemplary embodiments, the light source module 4 includes a circuit board 73, the circuit board 73 is located in the accommodating portion 200 and is electrically connected to and controls the lamp board 60, and the circuit board 73 is inserted into the ear slot 420.

[0334] In some exemplary embodiments, such as Figure 3A and Fig. 9As shown, the ear slot 420 has an ear base protrusion 421, and the circuit board 73 has a circuit board slot 730. When the circuit board 73 is inserted into the ear slot 420 to be fixed to the reflector 40, the circuit board slot 730 cooperates with the ear base protrusion 421 to further fix the circuit board 73.

[0335] In some exemplary embodiments, the steps for assembling the LED lamp 1 are as follows: First, fix the lamp panel 60 in the bowl recess 400 of the reflective bowl 40 (such as Figure 8 As shown, in this embodiment, screws are used to achieve this, but the present invention is not limited thereto). At this time, the wire holes (eg Figure 8 The two adjacent small holes on the middle light plate 60 will correspond to the opening of the reflector bowl 40 (for example Figure 3A , Figure 3B and Figure 6 The opening beside the middle ear portion 42 allows the wires between the light board 60 and the circuit board 73 to pass through to form an electrical connection between the light board 60 and the circuit board 73; the circuit board 73 is inserted into the ear groove 420 (such as Fig. 9 As shown in FIG. 2 , the circuit board 73 only needs to be soldered with the external power supply wire before entering the housing 20. Next, the reflector 40, the lampshade 50, and the isolating member 21 are assembled. Figure 6 The reflector 40, the lampshade 50, the isolating member 21, the lamp board 60, and the circuit board 73 are all connected together. Then align the external power supply wire with the outlet hole (e.g. Figure 1A The oval hole on the middle shell 20 or Figure 2 After that, the reflector bowl 40, lampshade 50, spacer 21, lamp board 60, and circuit board 73 that have been connected together are pushed into the housing 20 and pressed tightly. At this time, the second buckle 502 will be buckled on the second lampshade connecting part 202 to complete the fixation, and the outer edge 210 of the rubber ring will be interference fit with the spacer fixing part 203 to achieve waterproof effect. Finally, other required components, such as terminal blocks and protective covers (not shown), are installed on the housing 20.

[0336] In some exemplary embodiments, such as Figure 4A , Figure 4B ,and Fig. 7AAs shown, the lampshade 50 has a lampshade vertex 504 and a lampshade periphery 505. In order to achieve a better light-emitting effect, a softer light-emitting effect and no waste of light effect, the distance from the lampshade periphery 505 to the lamp board 60 ranges from 6 cm to 12 cm, and the distance from the lampshade vertex 504 to the lamp board 60 ranges from 12 cm to 18 cm; preferably, the distance from the lampshade periphery 505 to the lamp board 60 ranges from 7 cm to 11 cm, and the distance from the lampshade vertex 504 to the lamp board 60 ranges from 13 cm to 17 cm; optimally, the distance from the lampshade periphery 505 to the lamp board 60 is 9 cm, and the distance from the lampshade vertex 504 to the lamp board 60 is 15 cm. In order to achieve better lighting effect, softer light, no waste of light effect and better aesthetics of the lamp, the distance between the vertex 504 of the lampshade and the edge of the opening 206 can range from 1 cm to 5 cm; preferably, the distance between the vertex 504 of the lampshade and the edge of the opening 206 can range from 2 cm to 4 cm; optimally, the distance between the vertex 504 of the lampshade and the edge of the opening 206 is 3 cm. This design can achieve the best lighting effect without making individual lamp beads 63 too obvious to the naked eye in the lighting space.

[0337] In some exemplary embodiments, such as Figure 2 ,and Fig. 7A As shown, the housing 20 has a horn portion 205 adjacent to the opening 206, and the angle between the inner surface of the horn portion 205 and the light board 60 (as shown in FIG. Fig. 7A The angle α shown is between 90 degrees and 150 degrees to meet different lighting needs.

[0338] Please refer to Figures 1A to 1C . In some embodiments, the lamp holder module 2 includes a spring 22 and a gasket 23, and the spring 22 and the gasket 23 are respectively connected to the side and the outer recess 207 of the housing 20. The spring 22 is used to embed the LED lamp 1 into the wall or ceiling and then fix it. The gasket 23 is used to embed the LED lamp 1 into the wall or ceiling and then seal it to the wall or ceiling, so that water vapor from the outside cannot enter the ceiling or the wall, and therefore cannot enter the interior of the LED lamp 1 from the side of the housing 20. In addition, the time point when the spring 22 and the gasket 23 are installed in the housing 20 is not important, as long as they are installed before use. In some embodiments, the spring 22 is installed in the housing 20 by screws, but the present application is not limited to this, and the spring 22 can also be connected to the housing 20 by other common means.

[0339] In summary, the LED lamps provided by some exemplary embodiments of the present invention use the spacer to elastically contact the spacer fixing portion, so that the reflector bowl and the lampshade are firmly combined in the housing, so that the overall LED lamp provides a small volume, simple structure, and low cost effect. In addition, the LED lamps provided by some exemplary embodiments of the present invention do not need to use glue to fix the housing, so that the effect of no glue residue can be provided.

[0340] Please refer to FIG. 10A to FIG. 10C . Fig. 10A is a schematic diagram of the appearance of an LED lamp 1' according to an exemplary embodiment. Fig. 10B According to an exemplary embodiment, an LED lamp 1' is provided along Fig. 10A Schematic diagram of the cross-section of the CC line. Fig. 10C is an exploded schematic diagram of an LED lamp 1' according to an exemplary embodiment. In some embodiments, the LED lamp 1' is suitable for embedding in a wall or ceiling of a humid environment (such as a bathroom). In some embodiments, the LED lamp 1' includes a lamp holder module 2' and a light source module 4'. The light source module 4' is at least partially disposed in the lamp holder module 2'. The lamp holder module 2' includes a housing 20' and a spacer 21', and the spacer 21' is disposed in the housing 20. The light source module 4' is connected to the lamp holder module 2' and includes a reflective bowl 40' and a lampshade 50'. The lampshade 50' can be at least partially disposed in the reflective bowl 40.

[0341] Please refer to FIG. 10A to FIG. 11B . Fig.11A FIG. 2 is a schematic diagram of the appearance of a housing 20 ′ according to an exemplary embodiment. Fig. 11B According to an exemplary embodiment, the housing 20' is Fig.11A The housing 20' includes an opening 206' and a receiving portion 200' connected to the opening 206'. The inner wall of the housing 20' includes a lampshade connecting portion 201', and the lampshade connecting portion 201' includes an isolating member fixing portion 203'. The isolating member 21' is at least partially accommodated in the isolating member fixing portion 203', so that the isolating member 21' and the housing 20' are connected and fixed. The housing 20' provides accommodation and protection for some parts of the LED lamp 1'.

[0342] Please refer to Fig. 12A and Fig. 12B . Fig. 12A is a schematic diagram of the appearance of a spacer 21 ′ according to an exemplary embodiment. Fig. 12B According to an exemplary embodiment, the isolating member 21' is arranged along Fig. 12A In some embodiments, the isolating member 21' may have one or more contact portions 214'. In other words, the isolating member 21' may have at least one contact portion 214'. The plurality of contact portions 214' may be located on the same surface or different surfaces of the isolating member 21', and may be connected to the isolating member fixing portion 203' (see Fig. 11B ) and the abutment surface 503' of the side end 500' of the lampshade 50' (see Fig.14A , Fig. 14BThe isolating member fixing portion 203' is an annular inner wall surface surrounding the housing 20', the isolating member fixing portion 203' corresponds to the abutting surface 503', the isolating member 21' has a first surface 211', a second surface 212', and an inner edge 213' of the rubber ring, the contact portion 214' is a convex ring and protrudes outwards from the first surface 211' and the second surface 212', and the inner edge 213' of the rubber ring is connected to the side end 500' of the lampshade 50'.

[0343] When the lampshade 50' is installed in the housing 20', the isolation member 21' contacts the isolation member fixing portion 203' of the lampshade connecting portion 201' and the abutting surface 503' of the lampshade 50' respectively, and one or more contact portions 214' of the isolation member 21' are in close contact with the isolation member fixing portion 203' and the abutting surface 503', thereby increasing the compression amount (pressure applied) of the isolation member 21', so as to improve the sealing and waterproof performance of the lampshade 50'.

[0344] In some exemplary embodiments, the spacer fixing portion 203' is a transverse plane (see Fig.18C ), the isolating member fixing portion 203 of the aforementioned embodiment is a curved surface (see Figure 7B ) is different; please refer to Fig.18C The isolating member fixing portion 203 ′ is parallel to the first surface 211 ′ of the isolating member 21 ′, and the outer side of the isolating member 21 ′ does not protrude from the side end 500 ′ of the lampshade 50 ′.

[0345] In other embodiments (not shown), the outer side of the isolation member 21' may also protrude from the side end 500' of the lampshade 50'. The isolation member 21' may contact the side end 500' of the lampshade 50'. The isolation member 21' contacts the side end 500' of the lampshade 50' and generates extrusion, thereby further enhancing the waterproof effect of the isolation member 21'.

[0346] In some exemplary embodiments, the material of the spacer 21' is silicone or rubber. In some exemplary embodiments, in order to reduce the height of the contact portion 214' and the overall thickness of the spacer 21' as much as possible, on the basis of saving materials, the extrusion amount of the contact portion 214' is ensured to ensure the waterproof performance of the spacer 21', and the ratio of the height of the contact portion 214' to the overall thickness of the spacer 21' is 0.1 to 0.15. If the ratio is too small, it will lead to poor airtightness and the possibility of water leakage; if the ratio is too large, it will waste unnecessary material costs. However, the present application is not limited to this, and this ratio can also be adjusted to a wider range according to different design requirements.

[0347] Please refer to FIG. 10A to FIG. 15 and 18A to 18C . Fig.18AIt is a schematic diagram of the appearance of a lamp panel 60', a housing 20', a reflective bowl 40', a lampshade 50', and a spacer 21' according to an exemplary embodiment. The housing 20' clearly presents the internal structure of the lamp panel 60' and the like with a dotted perspective effect. Fig.18B According to an exemplary embodiment, a lamp panel 60', a housing 20', a reflective bowl 40', a lampshade 50', and a spacer 21' are combined. Fig.18A Schematic diagram of the cross section of line II. Fig.18C yes Fig.18B The combination of the housing 20', the lampshade 50' and the isolating member 21' prevents external water vapor from entering the interior of the LED lamp 1 through the opening 206'.

[0348] In some exemplary embodiments, the isolation member 21' is sleeved between the side end 500' of the lampshade 50' and the lampshade connecting portion 201' of the outer shell 20', and each contact portion 214' is respectively located on two sides of the isolation member 21' and contacts the isolation member fixing portion 203' of the lampshade connecting portion 201' and the abutting surface 503' of the side end 500' of the lampshade 50'. In some exemplary embodiments, the housing 20' has a limit piece 204', the lampshade 50' has a groove 501' and a through hole 502', the limit piece 204' of the housing 20' is snapped into the through hole 502' of the lampshade 50', the outer periphery of the reflector 40' has a snap portion 411', the snap portion 411' is arranged corresponding to the groove 501' of the lampshade 50', so that the reflector 40' cannot rotate relative to the lampshade 50', the isolating member fixing portion 203' is an annular inner wall surface surrounding the housing 20', the isolating member fixing portion 203' corresponds to the abutting surface 503', the isolating member 21' has a first surface 211', a second surface 212', and an inner edge 213' of the rubber ring, the contact portion 214' is a convex ring and protrudes outward from the first surface 211' and the second surface 212', and the inner edge 213' of the rubber ring is connected to the side end 500' of the lampshade 50'.

[0349] Please continue to refer to FIG. 10A to FIG. 15 and 18A to 18C In some exemplary embodiments, the number of the stoppers 204' of the housing 20' is the same as the number of the through holes 502' of the lampshade 50', but the present application is not limited thereto. Fig.11A , Fig. 11B , Fig.14A , Fig. 14B , Fig.18A and Fig.18BAs shown, the width of the stopper 204' is smaller than the width of the through hole 502', so the number of the stopper 204' can be less than, equal to, or greater than the number of the through holes 502' and snapped into the through holes 502'. In some exemplary embodiments, the arrangement of the contact portion 214' on the first surface 211' and the second surface 212' can be as follows: Fig. 12B The cross-sectional view of FIG. 1 shows a triangle, a trapezoid, a parallelogram, etc., so that the spacer 21' provides appropriate deformation to achieve a better compression amount.

[0350] In some embodiments, the compression refers to the pressure; the protrusion of the contact portion 214' makes the actual compression area of ​​the isolation member 21' smaller, which can increase the pressure. Therefore, there is no channel between the isolation member 21' and the housing 20' to allow external water vapor to enter the LED lamp 1', so as to achieve the waterproof effect of the LED lamp 1. Fig. 12B In the cross-sectional view, the arrangement of the contact portions 214' connects a rectangle, but the present application is not limited thereto. In addition, the isolating member 21' may only protrude one contact portion 214' on each of the first surface 211' and the second surface 212'. If the size of the isolating member 21' allows, three, four, or more contact portions 214' may protrude on the first surface 211' and the second surface 212'. The number of isolating members 21' on the first surface 211' and the second surface 212' may be the same or different. In the cross section of the height direction of the LED lamp, the isolating members 21' on the first surface 211' and the second surface 212' may be arranged on the same height straight line; or they may be arranged on different height straight lines and be staggered. In a preferred embodiment, the isolating member 21' has four contact portions 214', and each two of the contact portions 214' are respectively located on two sides of the isolating member 21' and contact the isolating member fixing portion 203' of the lampshade connecting portion 201' and the abutting surface 503' of the side end 500' of the lampshade 50', and there is a spacing D1' between each two adjacent contact portions 214'. In some embodiments, the isolating member 21' has a plurality of spacings D1', and the lengths of each spacing D1' may be the same or different. The spacing D1' makes it possible for each contact portion 214' not to contact each other and to leave a space between each other, so that each contact portion 214' has enough space to elastically deform to the side when being compressed by the isolating member fixing portion 203' and the abutting surface 503'.

[0351] Please refer to FIG. 10A to FIG. 10C , Fig.14A and Fig. 14B . Fig.14A FIG. 5 is a schematic diagram of the appearance of a lampshade 50 ′ according to an exemplary embodiment. Fig. 14B According to an exemplary embodiment, the lampshade 50' is arranged along Fig.14ASchematic cross-sectional view of line GG of FIG. In some exemplary embodiments, the lampshade 50' has a dome surface. The lampshade 50' is located in the accommodating portion 200', and the side end 500' of the lampshade 50' is disposed at the lampshade connecting portion 201'. The lampshade 50' serves as a protection for the light source and prevents the light from being too concentrated or glaring when the LED lamp 1' is illuminated. In some exemplary embodiments, the lampshade 50' includes diffusion powder or diffusion film, so that the light emitted from the lampshade 50' is softer.

[0352] Please refer to FIG. 10A to FIG. 10C and Fig.15 . In some exemplary embodiments, the light source module 4' further includes a lamp board 60'. The lamp board 60' is located between the reflective bowl 40' and the housing 20'. In some exemplary embodiments, the lamp board 60' has a substrate 64'. In some exemplary embodiments, the substrate 64' is made of an FR4 fiberglass board that has better heat dissipation than plastic. In some exemplary embodiments, the lamp board 60' has one or more lamp beads 63'. In some exemplary embodiments, the lamp bead 63' is a 2835SMD light emitting diode. 2835SMD (surface mount device) is a surface mounted high-efficiency light emitting diode with a size of 2.8mm*3.5mm and generates less waste heat. The cost of 2835SMD is lower than that of COB lamp beads and the heat dissipation effect is also better.

[0353] Please refer to FIG. 10A to FIG. 10C , Fig.13A and Fig. 13B . Fig.13A FIG. 4 is a schematic diagram of the appearance of a reflective bowl 40 ′ according to an exemplary embodiment. Fig. 13B According to an exemplary embodiment, the reflective bowl 40' is Fig.13A In some embodiments, the reflective bowl 40' is located in the receiving portion 200'. The reflective bowl 40' allows the light source of the LED lamp 1' to be reflected from one end (such as Fig. 13B The light enters the upper part and guides it to the other end (such as Fig. 13B Specifically, the reflector 40' guides the light emitted by the lamp panel 60' toward the light shield. In some exemplary embodiments, the reflector 40' is made of metal, such as 1060 aluminum, to provide better heat dissipation than plastic. The heat dissipation can be achieved at one end of the reflector 40' (such as Fig. 13B When the upper tube 401' contacts the lamp board 60' where the LED is located, the LED temperature is effectively reduced. The heat generated by the LED can be conducted to the reflective bowl 40' through the lamp board 60' where the LED is located and then quickly dissipated to improve the lighting effect and ensure the life of the lamp.

[0354] Please refer to Fig.13A and Fig. 13BIn some exemplary embodiments, the reflective bowl 40' has a tube portion 401' and a horn portion 402', and there is a bending portion 403' between the tube portion 401' and the horn portion 402' of the reflective bowl 40'. The distance from the bending portion 403' to the lamp board 60' is L1, and the opening distance from the bending portion 403' to the horn portion 402' (which can also be understood as the height of the horn portion 402') is L2, and the ratio of L1 to L2 is 0.07 to 0.11. The distance from the bending portion 403' of the reflective bowl 40' to the lamp board 60' is designed based on the light emitting angle of the light source. For example, the light source in this application is an LED lamp bead, and its light emitting angle is 120 degrees, so the distance from the bending portion 403' to the lamp board 60' is not limited to this. The following are some design examples of components.

[0355] In some exemplary embodiments, the angle between the inner surface of the horn portion 402' and the light board 60' is (eg Fig.18B The angle β shown is between 109 and 169 degrees. In a preferred embodiment, the angle between the inner surface of the horn portion 402' and the light board 60' is 139 degrees. Fig.14A , Fig. 14B and Fig.18B . The lampshade 50' includes a lampshade vertex 504' and a lampshade periphery 505'. In order to achieve a better lighting effect, a softer light output and no waste of light effect, the distance range from the lampshade periphery 505' to the lamp panel 60' is L3, and the height from the lampshade periphery 505' to the lampshade vertex 504' is L4, then the ratio of L3 to L4 is 0.45 to 0.9; preferably, the ratio of L3 to L4 is 0.55 to 0.8; optimally, the ratio of L3 to L4 is 0.6 to 0.75. This design can achieve the best lighting effect without making individual lamp beads 63' too obvious to the naked eye in the lighting space.

[0356] Please refer to FIG. 10A to FIG. 10C and Fig.16 In some exemplary embodiments, the LED lamp 1' further includes a power module 7', which is connected to the lamp holder module 2' and is used to provide the power required for the LED lamp 1' to illuminate.

[0357] Please refer to FIG. 10A to FIG. 11B , Fig.15 , Fig.16 , Fig.17A and Fig. 17B . Fig.17A It is a schematic diagram of the appearance of a combination of a lamp board 60', a housing 20', a fixing member 70', a power supply box 71', a circuit board 73', and a circuit board spacer 74' according to an exemplary embodiment. Fig. 17B According to an exemplary embodiment, a lamp panel 60', a housing 20', a fixing member 70', a power supply box 71', a circuit board 73', and a circuit board spacer 74' are combined. Fig.17A . In some exemplary embodiments, the substrate 64' has a fixing portion 61', and the fixing portion 61' of the substrate 64' is locked to the fixing portion 21' of the housing 20' by a locking member 62'. In some exemplary embodiments, the fixing portion 61' of the substrate 64' is a locking hole, and the fixing portion 21' of the housing 20' is also a locking hole, and the locking member 62' is a rivet or a screw. In some exemplary embodiments, the fixing portion 61' of the substrate 64' and the fixing portion 21' of the housing 20' are each one or more.

[0358] Please continue to refer to FIG. 10A to FIG. 11B , Fig.15 , Fig.16 , Fig.17A and Fig. 17B In some exemplary embodiments, the power module 7' has a fixing member 70', the fixing portion 700' of the fixing member 70' is aligned with the fixing portion 21' of the housing 20', and the locking member 62' locks the fixing portion 61' of the lamp board 60', the fixing portion 21' of the housing 20', and the fixing portion 700' of the fixing member 70'. The fixing member 70' and the housing 20' can be in direct contact with each other without a gap in between, so that the heat energy generated by the lamp board 60' is transferred to the fixing member 70' through the housing 20', so that the heat is dissipated through the fixing member 70', thereby improving the heat dissipation effect of the LED lamp. In some exemplary embodiments, the number of the fixing portions 700' of the fixing member 70' is the same as the number of the fixing portions 21' of the housing 20'. In a preferred embodiment, the number of the fixing portion 61' of the substrate 64', the fixing portion 21' of the housing 20', and the fixing portion 700' of the fixing member 70' is two, and the number of the locking member 62' is also two.

[0359] In some exemplary embodiments, the power module 7' further includes a power box 71', a power cover 72', a circuit board 73' and a circuit board spacer 74', wherein the power box 71' is connected to the fixing member 70', the power cover 72' covers the power box 71' and the fixing member 70', the central fixing portion 720' of the power cover 72' is aligned with the central limiting portion 701' of the fixing member 70', the central locking member 703' locks the central fixing portion 701' and the central limiting portion 720', the reinforcement portion 721' of the power cover 72' can increase the connection strength between the power box 71' and the power cover 72', the circuit board 73' is located between the power cover 72' and the power box 71', the circuit board spacer 74' passes through the power box 71', the circuit board spacer 74' is connected to and fixes the circuit board 73', and the circuit board 73' is electrically connected to and controls the light board 60'.

[0360] In some exemplary embodiments, the steps for assembling the LED lamp 1' are as follows: first, the lamp panel 60', the fixing member 70' (in this embodiment, the fixing member 70' and the power box 71' are integrally formed) and the housing 20' are fixed (such as Fig.17A and Fig. 17B As shown, in this embodiment, rivets are used, but not limited thereto). At this time, the wire holes (eg Fig.15 The portion of the substrate 64' that is recessed from the outer edge thereof will correspond to the wire hole of the housing 20' (eg Fig.11A The circular hole next to the fixing portion 21' of the middle housing 20' and the wire hole of the fixing member 70' (for example Fig.16 The circular hole on the fixing member 70' close to the power box 71' allows the wires between the light board 60' and the circuit board 73' to pass through to form an electrical connection between the light board 60' and the circuit board 73'; the circuit board 73' is inserted into the power box 71' and the circuit board spacer 74' (such as Fig.17A and Fig. 17B As shown in FIG. 1 , the circuit board 73 ′ can be welded with external power wires before or after entering the power box 71 ′.

[0361] Next, the reflector 40' is inserted into the lampshade 50'. At this time, the buckle portion 411' corresponds to the groove 501'. The lampshade 50' is covered with the isolation member 21'. 18A to 18C Next, align the external power supply wire with the outlet hole of the power supply box 71' (for example Fig.17A After the power box 71' is inserted, the reflector 40', the lampshade 50' and the isolating member 21' are pushed into the housing 20'. At this time, the stopper 204' is buckled in the through hole 502' to complete the fixation, and the contact portion 214' is compressed by the isolating member fixing portion 203' and the abutting surface 503' to achieve a waterproof effect. Finally, other required components, such as the wiring terminal and the protective cover (not shown), are installed on the power box 71' or the power cover 72', and the power cover 72' is covered on the power box 71' and the fixing member 70', and the central stopper 701' and the central fixing portion 720' are locked with the central locking member 703'.

[0362] Please refer to Figures 16 to 17B. In some exemplary embodiments, the power box 71' further includes a supporting member 711', and the circuit board 73' is disposed in the power box 71' through the supporting member 711'. Specifically, the supporting member 711' protrudes toward the accommodating space of the power box relative to the side of the power box 71'. Further, the supporting member 711' may include an upper member 7111' and a lower member 7112'. When the circuit board 73' is disposed in the power box 71', the circuit board 73' is disposed between the upper member 7111' and the lower member 7112'. The circuit board 73' is disposed on the lower member 7112' and is in contact with the lower member 7112'. The circuit board 73' may be in contact with the upper member 7111', or may not be in contact with the upper member 7111'. When the circuit board 73' is in contact with the upper member 7111', that is, when the gap between the upper member 7111' and the lower member 7112' is small, the connection stability between the circuit board 73' and the supporting member 711' is better, and the circuit board 73' is not easy to shake in the power box 71'; when the circuit board 73 is not in contact with the upper member 7111', that is, when the gap between the upper member 7111' and the lower member 7112' is large, when the circuit board 73' is installed in the power box 71', the installation is easier, and the limiting effect of the circuit board spacer 74' can make the connection between the circuit board 73' and the power box 71' stable, and the circuit board 73' is not easy to shake in the power box 71'. Specifically, the circuit board 73' may include a through hole 731' for the circuit board spacer 74' to pass through, and the power box 71' also includes a hole (not shown) for the circuit board spacer 74' to pass through. The circuit board spacer 74' passes through the holes of the power box 71' and the through hole 731' in sequence, so that the circuit board 73' is not easy to move in the horizontal direction of the LED lamp. And because of the chamfer of the tail of the circuit board spacer 74' itself, the displacement of the circuit board 73' in the height direction is limited, so that the circuit board 73' is not easy to move up and down in the height direction of the LED lamp. The power box 71' may include one or more support members 711'. In this embodiment, the power box 71' includes two support members 711'.

[0363] The power box 71' may further include a reinforcing rib 712'. The reinforcing rib 712' is located in the transition area between the power box 71' and the fixing member 70', thereby strengthening the bending strength between the power box 71' and the fixing member 70', so that the transition area between the power box 71' and the fixing member 70' is not easily deformed due to the weight of the power box 71'. Specifically, the reinforcing rib 712' may be roughly T-shaped. The upper portion of the T-shape may also be an arc, which may correspond to the arc of the edge of the fixing member 70', and be the same or roughly the same as the arc of the edge of the fixing member 70'.

[0364] The power box 71' may also include a connection and matching portion 713' for connecting and matching with the power cover 72'. At the same time, the power cover 72' may include a connection and fixing portion 722' for connecting and matching with the power box 71'. Further, the connection and matching portion 713' is connected and matched with the connection and fixing portion 722', so that the power box 71' and the power cover 72' are connected and fixed. The power cover 72' may further include a plurality of connection and fixing portions 722', and the plurality of connection and fixing portions 722' may be respectively arranged on both sides of the power cover 72', and the connection and fixing portions 722' may all be arranged on the outside of the power box 71' and cover the connection and matching portion 713', so that the power cover 72' is not easy to move in a direction perpendicular to the height of the LED lamp. Specifically, the connection and fitting portion 713' may be a recess, and the connection and fixing portion 722' may be an extension toward the side wall of the power box 71', so that during installation, the connection and fixing portion 722' can be easily connected and fixed to the power box 71' through the cooperation between the connection and fixing portion 722' and the recess of the connection and fitting portion 713'.

[0365] Please refer to FIG. 10A to FIG. 10C . In some exemplary embodiments, the lamp holder module 2' further includes a spring 22' and a gasket 23', wherein the spring 22' is fixed to the outer fixing portion 702' of the fixing member 70', and the gasket 23' is located in the outer recess 207' of the outer shell 20'. The spring 22' is used to embed the LED lamp 1' into a wall or ceiling and then fix it. The gasket 23' is used to embed the LED lamp 1' into a wall or ceiling and then seal it to the wall or ceiling, so that external water vapor cannot enter the ceiling or wall, and therefore cannot enter the interior of the LED lamp 1' from the side of the outer shell 20'. In addition, the time point when the spring 22' and the gasket 23' are installed in the outer shell 20' is not important, as long as they are installed before use. In some embodiments, the spring piece 22 ′ is mounted on the outer fixing portion 702 ′ of the fixing member 70 ′ by screws or rivets, but the present application is not limited thereto. The spring piece 22 ′ may also be connected to the fixing member 70 ′ or the housing 20 ′ by other common means.

[0366] Please refer to FIG. 19A to FIG. 19CIn some exemplary embodiments, the spring 22 may include an elastic arm portion 224, and the LED lamp is fixed to a mechanism suitable for LED lamp installation, such as a slot-type lamp holder or a card slot, through the elastic arm portion 224. The elastic arm portion 224 may include a curved portion 2241 with an arc, and the strength of the elastic arm portion 224 is increased by the action of the curved portion 2241. The spring 22 may also include a spring fixing portion 221, and the spring fixing portion 221 is connected to the elastic arm portion 224. The spring fixing portion 221 and the elastic arm portion 224 may be an integral structure, formed by bending (forming the curved portion 2241). The connection between the spring fixing portion 221 and the elastic arm portion 224 is a concave portion, specifically, it may be roughly in the shape of a V or a U. When fixing the LED lamp, the LED lamp is connected and fixed to the outside through the deformation of the concave portion at the connection between the spring fixing portion 221 and the elastic arm portion 224. The spring 22 may be made of a material with elastic deformation, such as metal. Furthermore, the material of the spring piece 22 can be selected from stainless steel 301, stainless steel 304 or 65 manganese high carbon steel. The spring piece fixing portion 221 may include a fixed extension portion 2212, and the spring piece fixing portion 221 is connected to the elastic arm portion 224 through the fixed extension portion 2212. The width of the fixed extension portion 2212 and the elastic arm portion 224 may be equal or approximately equal, so that the appearance of the spring piece 22 is more beautiful and the structural strength of the bent portion is more stable. The spring piece fixing portion 221 may further include a fixed main body portion 2213, and the width of the fixed main body portion 2213 may be the same as or different from the width of the fixed extension portion 2212. When the width of the fixed main body portion 2213 is the same as the width of the fixed extension portion 2212, the spring piece 22 can be more integrated and the manufacturing process can be simpler. When the width of the fixed main body 2213 is different from the width of the fixed extension 2212, such as when the width of the fixed main body 2213 is greater than the width of the fixed extension 2212, the strength of the fixed main body can be enhanced while saving the material of the entire spring sheet 22. The spring sheet fixing portion 221 is used to connect the spring sheet 22 and the fixing portion 70. The spring sheet fixing portion 221 may further include a spring sheet connecting portion 2211. The spring sheet connecting portion 2211 may be a convex piece protruding toward the fixing portion 70, and the connection between the spring sheet 22 and the fixing portion 221 is more stable through the action of the spring sheet connecting portion 2211. The spring sheet 22 may include a spring sheet entry portion 222. In the height direction of the LED lamp, the spring sheet fixing portion 221 has a width D3, and the spring sheet entry portion 222 has a width D4, D3 ≥ D4, so that when the spring sheet 22 is connected to the fixing portion 70, the operability of pushing the spring sheet 22 into the fixing portion 70 is improved. In addition, in order to strengthen the strength of the spring sheet 22 and prevent deformation of the spring sheet 22 and the fixing portion 70 when connected, the spring sheet 22 may further include a spring sheet reinforcement portion 223. The spring sheet reinforcement portion 223 may be a structure of one or more reinforcement ribs. In this embodiment, the spring sheet reinforcement portion 223 is a structure of two reinforcement ribs, which intersect each other end to end to form a V-shape, which not only strengthens the strength of the spring sheet 22, but also plays a role in aesthetics.The reinforcing ribs of the spring reinforcement portion 223 may also be formed in other shapes such as X, O, etc.

[0367] In this embodiment, the fixing part 70 may include a fixed connection part 704, and the fixed connection part 704 is connected and matched with the spring piece fixing part 221. Specifically, the fixed connection part 704 may be a concave part, and the spring piece connection part 2211 of the spring piece fixing part 221 is a convex piece facing the fixing part 70. When connected, the convex part of the spring piece fixing part 221 and the fixed connection part 704 are adapted to each other, so that the spring piece 22 is connected to the fixing part 70. In order to enhance the stability of the connection between the spring piece 22 and the fixing part 70, the fixing part 70 may also include a fixed limiting part 705. When the spring piece 22 is connected to the fixing part 70, the spring piece 22 is inserted into the fixed limiting part 705 of the fixing part 70. Through the limiting effect of the fixed limiting part 705, the spring piece 22 is not easy to move in the direction perpendicular to the height direction of the LED lamp. Specifically, the fixed limiting part 705 may be a convex piece formed by compression molding of the fixing part 70. The fixed limiting part 705 includes a plurality of convex pieces. In the height direction of the LED lamp, the protrusions of the fixed limit part 705 are respectively arranged on both sides of the fixed connection part 704, and the ends of the protrusions are arranged opposite to each other to form a flat plate shape. The distances from the protrusions of the fixed limit part 705 on both sides of the fixed connection part 704 to the fixed connection part 704 are the same or approximately the same. The distance D5 from the protrusion on one side to the protrusion on the other side is equal to or slightly greater than the width D3 of the spring piece fixing part 221, so that the spring piece 22 can enter the fixed limit part 705 and will not loosen due to excessive gap. The fixed connection part 704 may include a fixed connection reinforcement part 7041, and the strength of the fixed connection part 704 is strengthened by the fixed connection reinforcement part 7041. Specifically, the fixed connection reinforcement part 7041 can be formed by integral compression with the fixed connection part 704, so that when the spring piece 22 is inserted into the fixed connection part 704, the fixed connection part 704 is not easily deformed.

[0368] The utility model can achieve fixed connection between the spring piece 22 and the fixing portion 70 through the above special design through its own structural design without using additional fixing elements such as screws, rivets, etc.

[0369] Please refer to Figures 20 to 27. In some exemplary embodiments, the power module 7' further includes a power box 71', a power cover 72', a circuit board 73' and a fixing member 70', wherein the power box 71' is connected to the fixing member 70', the power cover 72' is covered on the power box 71' and the fixing member 70', and the circuit board 73' is arranged in the power box 71'. The power box 71' further includes a supporting member 711', and the circuit board 73' is arranged in the power box 71' through the supporting member 711'. Specifically, the supporting member 711' is relative to the side of the power box 71' and protrudes toward the accommodating space of the power box. Further, the supporting member 711' may include an upper member 7111' and a lower member 7112'. When the circuit board 73' is arranged in the power box 71', the power board 73' is arranged between the upper member 7111' and the lower member 7112'. The circuit board 73' is arranged on the lower member 7112' and contacts the lower member 7112'. The circuit board 73' may be in contact with the upper member 7111', or may not be in contact with the upper member 7111'. When the circuit board 73' is in contact with the upper member 7111', that is, when the gap between the upper member 7111' and the lower member 7112' is small, the connection stability between the circuit board 73' and the support member 711' is better, and the circuit board 73' is not easy to shake in the power box 71'; when the circuit board 73 is not in contact with the upper member 7111', that is, when the gap between the upper member 7111' and the lower member 7112' is large, when the circuit board 73' is installed in the power box 71', the installation is easier. In order to limit the movement of the circuit board 73' in the horizontal direction, the support member 711' may also include a side member 7113'. The side member 7113' is arranged on a side away from the center of the power box 71' relative to the upper member 7111' and the lower member 7112', and the distance from the side member 7113' to the upper member 7111' and the lower member 7112' is smaller than the distance from the side member 7113' to the center of the power box 71'. In order to make the circuit board 73' relatively easy to install in the support member 711'. The support member 711' may also include a guide member 7114'. The guide member 7114' includes a protrusion 71142', and the protrusion 71142' may have an arc. The protrusion distance of the protrusion 71142' relative to the power box 71' is smaller than the protrusion distance of the side member 7113' relative to the power box 71', so that the installation of the circuit board 73' is easier. In addition, in order to prevent the circuit board 73' from sliding out from the side of the guide member 7114', the guide member 7114' may further include a stopper 71143'. The stopper 71143' is disposed at the end of the protrusion 71142'. When the circuit board 73' is installed, the stopper 71143' is closer to the circuit board 73' than the protrusion 71142'. Further, when the circuit board 73' is installed, the protrusion 71142' no longer contacts the circuit board 73', and the stopper 71143' can contact the circuit board 73'.The guide member 7114' may further include a limiting member 71141', and the limiting member 71141' protrudes toward the inside of the power box 71'. The limiting member 71141' may be disposed above the lower member 7112', so that the circuit board 73' is disposed between the limiting member 71141' and the lower member 7112'. That is, the guide member 7114' may replace the combined effect of the side member 7113' and the upper member 7111'. Furthermore, the support member 711' may include a combination of any two or three of the upper member 7111', the lower member 7112', the side member 7113', and the guide member 7114'. In this embodiment, the power box 71' includes four supporting members 711', of which two supporting members 711' include a lower member 7112' and a guide member 7114' respectively; the other two supporting members 711' include an upper member 7111', a lower member 7112' and a side member 7113' respectively. In some embodiments, the power box 71' includes a plurality of supporting members 711', one or more of the plurality of supporting members 711' may include a lower member 7112' and a guide member 7114', and the other plurality of supporting members 711' may include an upper member 7111', a lower member 7112' and a side member 7113'. In other embodiments, the power box 71' includes a plurality of supporting members 711', the plurality of supporting members 711' may include a lower member 7112' and a guide member 7114' respectively, but not a side member 7113. In some other embodiments, the power box 71 ′ includes a plurality of supporting members 711 ′, and the plurality of supporting members 711 ′ may be an upper member 7111 ′, a lower member 7112 ′, and a side member 7113 , respectively, but does not include the guide member 7114 ′.

[0370] The power box 71' may also include one or more reinforcing ribs 712'. In other words, the power box 71' includes at least one reinforcing rib 712'. The reinforcing rib 712' is located in the transition area between the power box 71' and the fixing member 70', thereby strengthening the bending strength between the power box 71' and the fixing member 70', so that the transition area between the power box 71' and the fixing member 70' is not easily deformed due to the weight of the power box 71'. The reinforcing rib 712' may be arranged along the shape of the transition area. Specifically, the reinforcing rib 712' may be roughly L-shaped.

[0371] The power box 71' may also include a mating portion 714' for mating with the power box cover 72'. The mating portion 714' is disposed on two side surfaces of the power box 71' away from the LED lamp. The mating portion 714' is bent toward the inside of the power box 71', so that when the power cover 72' is covered on the power box 71', the operation is easier. The mating portion 714' may also be chamfered on two side surfaces of the power box 71' away from the LED lamp.

[0372] The power cover 72' may include a connection fixing portion 722' for connecting and cooperating with the power box 71'. The connection fixing portion 722' may be arranged on the outside of the power box 71' and cover at least a part of the power box 71'. Further, the connection fixing portion 722' may include a covering portion 7221' and an edge portion 7222'. The covering portion 7221' is arranged on a side close to the LED lamp, and the edge portion 7222' is arranged on a side away from the LED lamp. The height of the covering portion 7221' is the same or substantially the same as the height of the power box 71', so as to cover the power box 71' from top to bottom, and can effectively cover the holes on the power box 71', so as to play a role in aesthetics. At the same time, because the covering area of ​​the covering portion 7221' is large, that is, the contact area between the covering portion 7221' and the power box 71' is large, the connection between the power cover 72' and the power box 71' is more stable. The edge portion 7222' may only cover the upper side of the side of the power box 71', so that the power cord and the like can be connected to the outside through the hole on the power box 71'. In other words, the power cord can be led out through the hole on the power box 71'. The connection fixing portion 722' may further include a recessed portion 7223', and the recessed portion 7223' is disposed on a side close to the LED lamp. Specifically, the recessed portion 7223' is disposed on the reinforcing rib 712', so that the power cover 72' can be disposed on the power box 71' through the groove of the recessed portion 7223'. And by mounting the groove of the recessed portion 7223' on the reinforcing rib 712', the connection between the power cover 72' and the power box 71' is more stable and less prone to relative movement.

[0373] In summary, some exemplary embodiments of the present invention provide an isolating member with multiple contact portions that respectively contact the isolating member fixing portion of the lampshade connecting portion and the abutting surface of the side end of the lampshade, thereby increasing the compression amount (pressure applied) of the isolating member to improve the sealing and waterproof performance of the lampshade surface. In addition, some exemplary embodiments of the present invention provide an LED lamp with 2835SMD LED lamp beads and FR4 fiberglass board, which has a lower cost and higher light efficiency than COB integrated light sources. In addition, some exemplary embodiments of the present invention provide an FR4 fiberglass board substrate with a fixing portion that can be fixed to other components by the fixing portion, and there is no need to assemble by pressing the reflective cup, so the assembly is easier.

[0374] The implementation of the LED lamp of the utility model in each embodiment is as described above. It should be noted that in each embodiment, for the same LED lamp, the features including "the housing includes an opening and a receiving portion connected to the opening", "the inner wall of the housing has a first lampshade connecting portion", "the first lampshade connecting portion has an isolating member fixing portion", "the housing provides accommodation and protection for some parts of the LED lamp", "the reflector is located in the receiving portion and away from the opening", "the side end of the reflector is arranged in the first lampshade connecting portion", "the reflector is made of metal", "the lampshade is located in the receiving portion and adjacent to the opening", "the side end of the lampshade is arranged in the first lampshade connecting portion", "the outer edge of the rubber ring protrudes from the side end of the reflector and the side end of the lampshade, and is in elastic contact with the isolating member fixing portion", "the circuit board is located in the receiving portion and is electrically connected to and controls the light source module", "the ear slot has an ear base protrusion", "the circuit board has a circuit board slot", etc., can be applied only individually or in an integrated manner in practice, so that only one feature is implemented or several features are implemented at the same time.

[0375] For example, the ear slot has an ear base protrusion, and the circuit board has a circuit board slot.

[0376] For example, the outer edge of the rubber ring protrudes from the side end of the reflective bowl and the side end of the lampshade, and is in elastic contact with the fixing portion of the isolation member.

[0377] Please refer to Figure 28 to Figure 29 . Fig.28 is a schematic exploded view from an oblique upward perspective of an LED lamp according to an exemplary embodiment. Fig.29 : is an exploded schematic diagram of an LED lamp according to an exemplary embodiment from an oblique downward angle. In some embodiments, the LED lamp is suitable for embedding in a wall or ceiling in a humid environment (such as a bathroom). In some embodiments, the LED lamp includes a lamp holder module 2 and a light source module 4. The lamp holder module 2 includes a housing 20 and an isolating member 2100. The isolating member 2100 can be arranged in the housing 20. The isolating member 2100 prevents external water vapor from entering the housing 20. The lamp holder module 2 can also include a spring 22. The LED lamp can be fixed to the outside through the elastic effect of the spring 22. The lamp holder module 2 can also include a gasket 23. The gasket 23 can be made of an elastic material, such as silicone, sponge, etc. The gasket 23 can be arranged at the connection between the housing 20 and the mounting surface. During installation, the gasket 23 is squeezed so that water vapor cannot easily enter the LED lamp through the gap between the lamp housing 20 and the mounting surface. The light source module 4 is connected to the lamp holder module 2 and includes a reflector 40 and a lampshade 5000. The reflector 40 is connected and matched with the lampshade 5000, so as to adjust the light output angle. The lamp holder module 2 may also include a lamp board 60, and the light emitted by the lamp board 60 passes through the lampshade 5000 and then is emitted from the LED lamp. The LED lamp may also include a power module 7, which is electrically connected to the lamp board 60 to provide the required power to the lamp board 60.

[0378] Please refer to Figure 30 to Figure 31 . Fig.30 1 is a schematic diagram of the appearance of a lampshade 5000 from an oblique upward perspective according to an exemplary embodiment. Fig.31 : is a schematic diagram of the appearance of a lampshade 5000 from an oblique downward angle according to an exemplary embodiment. The lampshade 5000 includes a first side end 5004, through which the lampshade 5000 is fixed to the housing 20. The lampshade 5000 may further include a second side end 5003, which contacts the isolation member 2100 and limits the isolation member 2100. The lampshade 5000 includes a side surface 5001, and the side surface 5001 is located between the first side end 5004 and the second side end 5003. The lampshade 5000 includes a groove 5002, which is located on the side surface 5001, and the groove 5002 is used to fix the reflective bowl 40. In some exemplary embodiments, the lampshade 5000 has a light emitting surface 5005, and the second side end 5003 is connected to the light emitting surface 5005 in a ring manner.

[0379] Please refer to Fig.32 . Fig.32 1 is a schematic diagram of the structure after the reflector 40 and the lampshade 5000 are assembled according to an exemplary embodiment. The reflector 40 includes a buckle portion 411, which cooperates with the groove 5002 of the lampshade 5000 to limit and fix the reflector 40 and the lampshade 5000 in the horizontal direction, making it difficult to shift, so that the reflector 40 cannot rotate relative to the lampshade 5000. Specifically, the buckle portion 411 can be located at the periphery of the reflector 40, and the buckle portion 411 is set corresponding to the groove 5002 of the lampshade 5000.

[0380] Please refer to Fig.33 . Fig.33 2 is a cross-sectional view of an LED lamp according to an exemplary embodiment. The lampshade 5000 is located in the receiving portion 200 of the housing 20 and adjacent to the opening 206 of the housing, and the first side end 5004 of the lampshade 5000 is at least partially disposed in the first lampshade connecting portion 201. The lampshade 5000 covers the opening 206 adjacent to the housing, as a protection for the light source and to prevent the light from being too concentrated or glaring when the LED lamp is illuminated. In some exemplary embodiments, the lampshade 5000 includes diffusion powder or diffusion film, so that the light emitted from the lampshade 5000 is softer.

[0381] Please refer to Figure 33 to Figure 37 . Fig.34 1 is a schematic diagram of the appearance of a combination of a reflective bowl 40, a spacer 2100, and a lampshade 5000 according to an exemplary embodiment. Fig.41 is a cross-sectional view of an LED lamp according to an exemplary embodiment. Fig.36 , Fig.37 yes Fig.33 In some exemplary embodiments, the combination of the housing 20, the reflector 40, the lampshade 5000, and the isolator 2100 prevents external water vapor from entering the interior of the LED lamp through the opening 206. The isolator 2100 surrounds the annular inner wall of the housing 20. The isolator 2100 further has a first surface 2111, a second surface 2112, and a rubber ring bottom edge 2113. When the above components are combined, the second surface 2112 abuts against the inner side surface 2001 of the housing 20, the first surface 2111 abuts against the outer side surface 5001 of the lampshade 5000, and the bottom edge 2113 of the rubber ring is connected to the second side end 5003 of the lampshade 5000. At this time, the second surface 2112 of the isolation member 2100 and the inner side surface 2001 of the housing are interference fit (or interference fit), so there is no channel between the isolation member 2100 and the housing 20 to allow external water vapor to enter the interior of the LED lamp, so as to achieve the effect of waterproofing the LED lamp. Further, the inner side surface 2001 of the housing 20 and the second surface 2112 of the isolation member 2100 may have an angle β. That is, in the height direction of the LED lamp, the side of the outer shell 20 close to the mounting surface is closer to the isolation piece 2100, so that the extrusion strength of the side of the isolation piece 2100 close to the mounting surface is greater, thereby effectively preventing water vapor from entering the LED lamp; and because the inner side surface 2001 of the outer shell 20 is farther away from the isolation piece 2100 on the side close to the light emitting side than on the side close to the mounting surface, the outer shell is easier to assemble when it is assembled with the lampshade 5000 and the isolation piece 2100.

[0382] The isolating member 2100 further includes a contact portion 2114, which is convex. The contact portion 2114 can be disposed outside the first surface 2111 and / or the second surface 2112. The protrusion of the contact portion 2114 reduces the area of ​​the isolating member 2100 that is actually compressed, thereby increasing the pressure. This further eliminates a passage between the isolating member 2100 and the housing 20 that allows external water vapor to enter the interior of the LED lamp, thereby achieving the effect of waterproofing the LED lamp. For example, Fig.42In the cross-sectional view, the arrangement of the contact portions 2114 connects a rectangle, but the present application is not limited thereto. In addition, the isolating member 2100 may protrude only one contact portion 2114 on each of the first surface 2111 and the second surface 2112. If the size of the isolating member 2100 allows, three, four, or more contact portions 2114 may protrude on the first surface 2111 and the second surface 2112. The number of isolating members 2100 on the first surface 2111 and the second surface 2112 may be the same or different. In the cross section of the height direction of the LED lamp, the contact portions 2114 on the first surface 2111 and the second surface 2112 are at the same height; or they may not be at the same height and be arranged in a staggered manner. In a preferred embodiment, the isolating member 2100 has ten contact portions 2114, five of which are located on the first surface 2111 and the second surface 2112 of the isolating member 2100 and contact the lampshade 5000 and the housing 20, and a spacing D10 is provided between each two adjacent contact portions 2114. In some embodiments, the isolating member 2100 has a plurality of spacings D10, and the lengths of the spacings D10 may be the same or different. The spacing D10 allows the contact portions 2114 to not contact each other and to leave a space between each other, so that each contact portion 2114 has enough space to elastically deform to the side when the lampshade 5000 and the housing 20 are compressed. In the cross section of the height direction of the LED lamp, the isolating member 2100 has a height D12 and a width D11 including the contact portions 2114, and D12>D11, so that water vapor can be effectively prevented from entering the interior of the LED lamp by squeezing the multi-layer contact portions 2114.

[0383] That is to say, the above features can be arranged and combined in any way and used to improve LED lamps.

[0384] See also Fig.38 , Fig.39 and Fig.40 , Fig.38 A three-dimensional schematic diagram of a small panel of an LED lamp according to some embodiments. Fig.39 A three-dimensional schematic diagram of a small panel of an LED lamp from another perspective according to some embodiments. Fig. 22 The exploded diagram of the LED lamp panel according to some embodiments is shown in FIG.

[0385] See also Fig.41 and Fig.42 . Fig.41 It is a three-dimensional schematic diagram of a driving module according to some embodiments. Fig.42 The driving module 8 is a schematic exploded view of a driving module according to some embodiments. The driving module 8 is a roughly cubic or cylindrical structure, which includes a receiving space 8a (such as Fig.24As shown). To be more specific, the driving module 8 includes a body 81, an upper cover 82, a driving inner box 83 and a fixing spring 84. In some embodiments, a power supply or a circuit board is disposed in the driving inner box 83 to provide power to the LED lamp or to perform related driving such as lighting. In some embodiments, the size of the driving inner box 83 is about half of the accommodation space 8a. Therefore, when the driving inner box 83 is disposed in the accommodation space 8a, other spaces are still reserved inside the body 81 to be able to be provided with other components, such as conductive circuits, etc. The upper cover 82 is a generally planar plate structure, which is disposed on the body 81. Therefore, the accommodation space 8a will be closed by the provision of the upper cover 82.

[0386] In some embodiments, the upper cover 82 includes a first cover plate 82a and a second cover plate 82b. Here, the first cover plate 82a corresponds to the size of the driving inner box 83 and is located above the driving inner box 83 and is arranged on the body 81. The second cover plate 82b is arranged corresponding to the remaining space after the driving inner box 83 is placed in the accommodating space 8a, and is located on the body 81. Further, the first cover plate 82a is used to cover the driving inner box 83, and the second cover plate 82b is used to cover the accommodating space 8a where the conductive circuit is arranged. In some embodiments, the body 81 includes a first setting hole 81a, and the first cover plate 82a includes a first cover plate fastener 82a1. When the first cover plate 82a is located above the driving inner box 83 and is arranged on the body 81, the first cover plate fastener 82a1 is correspondingly embedded in the first setting hole 81a to increase the stability of its setting. In some other embodiments, the first cover plate 82a further includes a reinforcement member 82a2, and its location corresponds to the first cover plate fastener 82a1. Therefore, the reinforcement member 82a2 is a rectangular sheet structure extending from one side of the first cover plate 82a, so that the first cover plate 82a is roughly L-shaped when viewed from the side. Further, when the upper cover 82 is located on the body 81, the first cover plate 82a covers the upper part of the accommodating space 8a, and the reinforcement member 82a2 will be attached to the outer side of the body 81. Therefore, the upper cover 82 can be firmly set on the body 81 by passing a fixing component, such as but not limited to a screw, through the reinforcement member 82a2 and the body 81.

[0387] In addition, when the second cover plate 82b is located on the body 81, the second cover plate 82b can also be firmly set on the body 81 by the engagement of the fixing spring piece 84. Further, the body 81 further includes a second setting hole 81b, and the fixing spring piece 84 is a roughly rectangular sheet structure, one end of which is bent and can be embedded in the second setting hole 81b, and the other end includes a spring piece abutting top 84a. When the second cover plate 82b is set on the body 81, the fixing spring piece 84 has one bent end embedded in the second setting hole 81b, and the spring piece abutting top 84a will abut against the second cover plate 82b, so that the second cover plate 82b is firmly set on the body 81. At the same time, by the elastic force of the fixing spring piece 84, when the second cover plate 82b is to be removed, as long as an external force is applied to the spring piece abutting top 84a to produce elastic deformation, the spring piece abutting top 84a will no longer abut against the second cover plate 82b, that is, the second cover plate 82b can be easily removed. In addition, in order to make the second cover plate 82b more stably disposed on the body 81, the fixing spring 84 can also penetrate the fixing spring 84 and the body 81 through a fixing component, such as but not limited to a screw, so as to stably dispose the upper cover 82 (second cover plate 82b) on the body 81. In other embodiments, in order to make the second cover plate 82b more stably disposed on the body 81, the connection method between the second cover plate 82b and the body 81 can also be the same as the connection method between the first cover plate 82a and the body 81 (not shown), that is, the second cover plate 82b can include a second cover plate fastener. The second cover plate fastener is correspondingly embedded in the second setting hole to increase the stability of its setting. In other embodiments, the second cover plate 82b further includes a second reinforcement member, and its setting position corresponds to the second cover plate fastener. Based on this, the second reinforcement member is a rectangular sheet structure extending from one side of the second cover plate 82b, so that the second cover plate is roughly L-shaped when viewed from the side. Specifically, when the upper cover 82 is located on the main body 81, the second cover plate 82b covers the accommodating space 8a, and the second reinforcement member is attached to the outer side of the main body 81. Thus, the upper cover 82 can be firmly mounted on the main body 81 by means of fixing components, such as but not limited to screws, penetrating through the second reinforcement member and the main body 81.

[0388] Please see again Fig.42 In some embodiments, the driving module 8 further includes a color adjustment code 85 and a rotary terminal 86. Here, the appearance of the color adjustment code 85 is generally a T-shaped structure, which is arranged on the first cover plate 82a and electrically connected to the driving inner box 83. By setting the color adjustment code 85, the color temperature emitted by the LED lamp can be further switched and controlled. In addition, the rotary terminal 86 is arranged in the accommodating space 8a to connect the conductive circuit (not shown in the figure). Further, the conductive circuit of the driving inner box 83 can be connected to the conductive circuit of other components by the rotary terminal 86. Based on this, the rotary terminal 86 and the conductive circuit can be accommodated in the accommodating space 8a.

[0389] Please see again Fig.38 , Fig.39 and Fig.40 The lamp holder module 9 includes a replacement portion 91, which is replaceably connected to the driving module 8. Here, the replacement portion 91 is, for example but not limited to, a downlight or a small panel. In more detail, the replacement portion 91 can be replaced with a downlight or a small panel according to user needs. The replacement portion 91 includes an opening 91a and a receiving portion 91b connected to the opening 91a. In addition, the inner wall surface 91c of the replacement portion 91 further has a lampshade connecting portion 911.

[0390] See also Fig.43 , Fig.44 and Fig.45 , Fig.43 According to some embodiments, the replacement portion is a cross-sectional view of a small panel. Fig.44 According to some embodiments, the replacement portion is a cross-sectional view of a downlight. Fig.45 According to some embodiments, the replacement part is a three-dimensional schematic diagram of a downlight. In some embodiments, the lampshade connecting portion 911 is located at the receiving portion 91b and adjacent to the opening 91a. Further, in this embodiment, the replacement part 91 can be a small panel (such as Fig.38 In some embodiments, the lampshade connecting portion 911 is located in the receiving portion 91b and away from the opening 91a. In this embodiment, the replacement portion 91 may be a downlight (eg, Fig.45 shown).

[0391] Please see again Fig.38 , Fig.39 and Fig.40 , the light source module 10 is connected to the lamp holder module 9, wherein the light source module 10 includes a lamp board 101 and a lamp cover 102, the lamp board 101 is located in the accommodating portion 91b and electrically connected to the driving module 8, and the side end of the lamp cover 102 is disposed on the lamp cover connecting portion 911. In some embodiments, the lamp board 101 has a plurality of lamp beads 101a connected in series. In some other embodiments, the lamp beads 101a are light emitting diodes, which have lower costs and better heat dissipation effects.

[0392] See also Fig.46 and Fig.47 , Fig.46 A side view of a stent according to some embodiments. Fig.47The present invention is a three-dimensional schematic diagram of a bracket according to some embodiments. The bracket 11 is connected to the replacement part 91. Here, the bracket 11 includes a main body 111, a connecting member 112, a connecting portion 113, a turning portion 114, a fixing portion 115 and a groove 116. The main body 111 includes a first hole 111a. The connecting member 112 is connected to the main body 111 and is located in the first hole 111a. In one embodiment, there are two connecting members 112, and accordingly, the connecting members 112 are respectively connected to the main body 111 and are correspondingly located in the first hole 111a. The connecting portion 113 extends from one end of the main body 111 to a first direction (such as Fig.28 As shown in FIG. 1 , the first direction is the left direction. Therefore, the connecting portion 113 is approximately perpendicular to the main body portion 111. The turning portion 114 is opposite to the first direction and is extended from the other end of the main body portion 111. Fig.46 For example, the turning portion 114 is opposite to the first direction and is formed by extending from the other end of the main body 111 to the right. In other words, the extending direction of the connecting portion 113 and the extending direction of the turning portion 114 are completely opposite. In some embodiments, the length of the connecting portion 113 extending is greater than the length of the turning portion 114 extending. The fixing portion 115 includes a second hole 115a, wherein the fixing portion 115 extends from one end of the turning portion 114 to the second direction (such as Fig.46 As shown, the second direction is upward). In some embodiments, the extension line of the first direction and the extension line of the second direction are approximately perpendicular to each other. In addition, after the fixing portion 115 extends in the second direction, its projection is located on the main body 111. The groove 116 is connected to the fixing portion 115 and is located on the second hole 115a, and extends in the direction of the main body 111 and forms an angle α with the fixing portion 115. In order to allow other components to be inserted into the groove 116 and prevent other components from falling off, 10°≤α≤90°, when α<10°, other components are not easily inserted into the hook 116; when α>90°, other components are easy to slide out of the groove 116. Preferably, 30°≤α≤70°; more preferably, 40°≤α≤60°. Further, the groove 116 protrudes above the second hole 115a, as shown in FIG. Fig.46 As shown, the groove 116 extends from the upper edge of the second hole 115a toward the main body 111 and the turning portion 114. Based on this, the groove 116 is located between the main body 111 and the fixing portion 115. Further, the fixing portion 115 may also include a limiting portion (not shown). The limiting portion may be located at the lower edge of the second hole 115a and extend toward the main body 111. Through the limiting and blocking effects of the limiting portion, other components that are inserted into the groove 116 are not easy to fall off.

[0393] Furthermore, the bracket 11 further includes a reinforcing rib 117, which is adjacent to the first hole 111a and located on the main body 111. In some embodiments, there may be two reinforcing ribs 117, which are adjacent to the left and right sides of the first hole 111a respectively. In other embodiments, the long axis extension direction of the reinforcing rib 117 is perpendicular to the connecting portion 113 and the turning portion 114. In addition, the reinforcing rib 117 can be formed by protruding from the main body 111, and the stress is increased by the deformation of the structure. In some embodiments, the bracket 11 further includes a through hole 118 and a card hole 119. Based on this, the through hole 118 and the card hole 119 are both located on the connecting portion 113. In one embodiment, there are two card holes 119, and the through hole 118 is one. The two card holes 119 are adjacent to the through hole 118 respectively, so that the through hole 118 is between the two card holes 119.

[0394] See also Fig.48 , Fig.48 Schematic diagram of the combination of the bracket and the lamp holder module according to some embodiments. In some embodiments, the replacement part 91 further includes a column 91d, and the column includes a locking hole 91d1, wherein the column 91d is located on the outer wall surface 91e of the replacement part 91. In addition, the replacement part 91 further includes a latching column 91f, which is located on the outer wall surface 91e of the replacement part 91. In one embodiment, there are two latching columns 91f and one column 91d, and the two latching columns 91f are respectively adjacent to the column 91d, so that the column 91d is between the two latching columns 91f. When the bracket 11 is connected to the replacement part 91, it is latched on the column 91d and the latching column 91f by the connecting part 113. Further, the latching column 91f is arranged corresponding to the latching hole 119. The column 91d is arranged corresponding to the through hole 118. When the bracket 11 is combined with the lamp holder module 9 (replacement part 91), the locking column 91f is locked in the locking hole 119, and the column 91d corresponds to the through hole 118. Based on this, through the fixing components, such as but not limited to screws, through the through hole 118 and the locking hole 91d1, the bracket 11 can be firmly combined with the lamp holder module 9 (replacement part 91). However, the combination of the bracket 11 and the lamp holder module 9 described above is only an embodiment of the combination of a single bracket 11 in the LED lamp. In one embodiment (such as Fig.48 As shown), the brackets 11 are in pairs (two), so in one LED lamp, two brackets 11 correspond to two columns 91d and four latching columns 91f. Specifically, one bracket 11 corresponds to one column 91d and two latching columns 91f.

[0395] Please see again Fig.40 and Fig.49 , Fig.49Schematic diagram of an exploded view of a bracket and an elastic member according to some embodiments. The elastic member 12 is connected to the bracket 11 and is located on the replacement part 91. In some embodiments, the elastic member 12 is a mousetrap spring and is buckled on the connecting member 112. Further, when the elastic member 12 is a mousetrap spring, it includes a spring bar 12a, and the spring bar 12a is deformed by compressing the spring bar 12a, so that the spring bar 12a can be buckled on the connecting member 112. In some embodiments, the elastic member 12 is a wing spring and is buckled on the groove 116. When the elastic member 12 is a wing spring, it includes a spring coil 12b, and the elastic member 12 is buckled on the groove 116 by the spring coil 12b. Based on this, through the structural design of the bracket 11, different elastic members 12 can be set according to needs.

[0396] Please see again Fig.40 , Fig.43 and Fig.44 The lamp holder module 9 further includes a gasket 92, and the replacement part 91 further includes an outer recess 912, wherein the gasket 92 is located on the outer recess 912. The gasket 92 is used to seal the LED lamp to the wall or ceiling after embedding it in the wall or ceiling, so that water vapor from the outside cannot enter the ceiling or wall, and therefore cannot enter the interior of the LED lamp from the side of the replacement part 91.

[0397] See also Fig.50 and Fig.51 , Fig.50 According to some embodiments, the replacement part is a three-dimensional schematic diagram of a small panel combined with a lamp head module. Fig.51 According to some embodiments, the replacement part is a three-dimensional schematic diagram of a downlight combined with a lamp holder module. In some embodiments, the LED lamp further includes a lamp holder module 100, which is electrically connected to the driving module 8. Here, the lamp holder module 100 is, for example but not limited to, a module composed of an e26 lamp holder and a conductive circuit. In addition, the replacement part 91 can be replaced with a small panel (such as Fig.50 as shown) or downlights (as Fig.51 In a preferred embodiment, when the LED lamp further includes a lamp holder module 100, the elastic member 12 is preferably a wing spring. In another embodiment, when the LED lamp is not provided with a lamp holder module 100, the elastic member 12 is preferably a mousetrap spring (such as Fig.38 In addition, when the LED lamp is not provided with the lamp head module 100, the replacement part 91 can also be replaced with a downlight according to actual needs (such as Fig.45 shown).

[0398] The utility model further proposes an LED lamp, including a driving module 8, a lamp holder module 9, a light source module 10, a bracket 11 and an elastic member 12. The driving module 8 includes a containing space 8a. The lamp holder module 9 includes a lamp housing 91, which is connected to the driving module 8. The lamp housing 91 includes an opening 91a and a containing portion 91b connected to the opening 91a. In addition, the inner wall surface 91c of the lamp housing 91 further has a lampshade connecting portion 911. The light source module 10 is connected to the lamp holder module 9, wherein the light source module 10 includes a lamp board 101 and a lampshade 102, the lamp board 101 is located in the containing portion 91b and is electrically connected to the driving module 8, and the side end of the lampshade 102 is disposed on the lampshade connecting portion 911. The bracket 11 is connected to the lamp housing 91. The elastic replacement member 12 is replaceably connected to the bracket 11 and is located on the lamp housing 91. The difference from the above-mentioned embodiment is that the elastic replacement part 12 can be replaced by a mousetrap spring, a wing spring or other according to the needs of the user. In other words, when the lamp housing 91 is a small panel, the elastic replacement part 12 can be replaced by a mousetrap spring, a wing spring or other. When the lamp housing 91 is a downlight, the elastic replacement part 12 can also be replaced by a mousetrap spring, a wing spring or other. In the present utility model, the other structures of the proposed LED lamp are the same as those mentioned above and will not be repeated here.

[0399] The utility model further proposes an LED lamp, including a driving module 8, a lamp holder module 9, a light source module 10, a bracket 11 and an elastic member 12. The driving module 8 includes a containing space 8a. The lamp holder module 9 includes a replacement portion 91, which is replaceably connected to the driving module 8. The replacement portion 91 includes an opening 91a and a containing portion 91b connected to the opening 91a. In addition, the inner wall surface 91c of the replacement portion 91 further has a lampshade connecting portion 911. The light source module 10 is connected to the lamp holder module 9, wherein the light source module 10 includes a lamp board 101 and a lampshade 102, the lamp board 101 is located in the containing portion 91b and is electrically connected to the driving module 8, and the side end of the lampshade 102 is arranged on the lampshade connecting portion 911. The bracket 11 is connected to the replacement portion 91. The elastic replacement member 12 is replaceably connected to the bracket 11 and is located on the replacement portion 91. The difference from the above-mentioned embodiment is that the replacement part 91 can be replaced with a downlight or a small panel according to the needs of the user, and the elastic replacement part 12 can be replaced with a mousetrap spring, a wing spring or other according to the needs of the user. Further, in one embodiment, the replacement part 91 is a small panel or a downlight, and the elastic replacement part 12 is a mousetrap spring, a wing spring or other, which can be replaced and used in any combination. In the present utility model, the other structures of the proposed LED lamp are the same as those mentioned above, and will not be repeated here.

[0400] The present invention further proposes a bracket, including a main body 111, a connecting member 112, a connecting portion 113, a turning portion 114, a fixing portion 115 and a groove 116. The main body 111 includes a first hole 111a. The connecting member 112 is connected to the main body 111 and is located in the first hole 111a. The connecting portion 113 is formed by extending from one end of the main body 111 in a first direction. The turning portion 114 is formed by extending from the other end of the main body 111 in the opposite direction to the first direction. The fixing portion 115 includes a second hole 115a, wherein the fixing portion 115 is formed by extending from one end of the turning portion 114 in a second direction. The groove 116 is connected to the fixing portion 115 and is located on the second hole 115a, and extends in the direction of the main body 111 and forms an angle α with the fixing portion 115. In the present invention, the other structures of the proposed bracket are the same as those described above and will not be repeated here.

[0401] In summary, in some embodiments, by setting up the replacement part and the elastic replacement part, it can be replaced as needed, solving the problem that the end customer needs to first confirm whether the LED lamp in his home belongs to the new installation market or the replacement market, and then decide what kind of LED lamp to buy. In addition, it also solves the problem that product development needs to design two sets of different products, resulting in increased costs. Furthermore, the design of the bracket also satisfies the requirement that products in two different markets can be universally installed, solving the problem that different bracket molds need to be developed in order to set up different components.

[0402] like Figures 52-57 As shown, the utility model provides an LED lamp in one embodiment, and the LED lamp includes: a light source module 4, a power module 7 and a fixing module 13. The light source module 4 is arranged on a side away from the installation surface and connected to the fixing module 13. The light source module 4 is at least partially arranged in the fixing module 13. The power module 7 is arranged on a side close to the installation surface and connected to the fixing module 13. The fixing module 13 is arranged between the light source module 4 and the power module 7, and is used to connect the light source module 4 and the power module 7. The light source module 4 is electrically connected to the power module 7, and the power module 7 provides the power required by the light source module 4. The fixing module 13 can also be used to fix and install the LED lamp as a whole.

[0403] like Figures 53 to 59As shown, the LED lamp may further include a heat dissipation portion 14, which is disposed between the power module 7 and the fixing module 13, and is used to dissipate the heat of the LED lamp better. The heat dissipation portion 14 may include a first heat dissipation component 141 and a second heat dissipation component 142, and the first heat dissipation component 141 may be disposed outside the second heat dissipation component 142. Specifically, the first heat dissipation component 141 may be disposed around the axis of the LED lamp, and the second heat dissipation component 142 may also be disposed around the axis of the LED lamp, that is, the first heat dissipation component 141 and the second heat dissipation component 142 are coaxially disposed, and the distance between the first heat dissipation component 141 and the axis is greater than the distance between the second heat dissipation component 142 and the axis. The first heat dissipation component 141 may be disposed on the fixing module 13, and the first heat dissipation component 141 may be disposed around the power module 7, so that the heat of the power module 7 can be dissipated through the first heat dissipation component 141. The second heat dissipation component 142 is disposed on the light source module 4 and connected to the light source module 4, so that the heat of the light source module 4 can be dissipated through the second heat dissipation component 142.

[0404] like Figures 52-57 As shown, the light source module 4 may include a first light source unit 43 and a second light source unit 44. The second light source unit 44 is arranged in the middle position of the LED lamp, and the first light source unit 43 is arranged at the periphery of the LED lamp. The first light source unit 43 is arranged at a position farther away from the mounting surface relative to the second light source unit 44. The first light source unit 43 may be arranged on the outer peripheral side of the second light source unit 44. The second light source unit 44 has a focusing effect on the emission of light, and the first light source unit 43 has a scattering effect on the emission of light, thereby making the light more layered through the dual effects of focusing and light diffusion, which is suitable for applications at the bottom ceiling and near the wall. The design of dual light sources can better help users pay attention to details. The first light source unit 43 can be set to a slow light-up mode. When the first light source unit 43 slowly brightens, the second light source unit 44 suddenly lights up, which can give users different feelings and enhance the experience.

[0405] like Figures 58-59As shown, the first light source unit 43 may include a first light source component 431, and the first light source component 431 is connected and fixed to the fixing module 13. Specifically, the first light source component 431 can be connected and fixed to the fixing module 13 by means of buckles, glue, etc. The first light source unit 43 may include a first optical component 432, and the first optical component 432 is covered on the light-emitting side of the first light source component 431. The first optical component 432 may be annular. The first optical component 432 may be connected and fixed to the fixing module 13. Specifically, the first optical component 432 may be connected and fixed to the fixing module 13 by means of buckles, glue, etc. The first light source unit 43 may also include a first outer cover 433. The first outer cover 433 is arranged on the light-emitting side of the first light source component 431. The first outer cover 433 is connected and fixed to the fixing module 13. Specifically, the first outer cover 433 can be connected and fixed to the fixing module 13 by means of buckles, glue, screw locking, etc.

[0406] like Fig.59 As shown, the first light source member 431 may include a lamp board 60, on which lamp beads 63 are arranged. The lamp board 60 may be annular and arranged around the axis of the LED lamp. The distance between any two lamp beads 63 on the lamp board 60 is the same or substantially the same. The lamp beads 63 are arranged around the axis of the LED lamp.

[0407] like Figures 58-59 As shown in Figures 61, the first outer cover 433 may include a first opening portion 4331, and the first light source component 431 is arranged toward the first opening portion 4331. The first outer cover 433 may include a horn portion 4332, and the light emitted from the first light source component 431 passes through the horn portion 4332 and then is emitted from the LED lamp. The horn portion 4332 may have a reflective surface, so that the light emitted from the first light source component 431 can be emitted after reflection, thereby reducing light loss. The first outer cover 433 may also include a first mounting edge portion 4333. The first mounting edge portion is arranged at the periphery of the horn portion 4332. The first mounting edge portion 4333 may be an extension of the horn portion 4332. The first mounting edge portion 4333 may be arranged parallel or approximately parallel to the mounting surface.

[0408] like Figures 58-59 As shown, the second light source unit 44 may include a second light source component 441, and the second light source component 441 may emit light toward a side away from the mounting surface. The second light source unit 44 may also include a second optical component 442, and the second optical component 442 is disposed on the light-emitting side of the second light source component 441. Further, the second optical component 442 may be covered on the light-emitting side of the second light source component 441. The second light source unit 44 may also include a second cover component 443, and the second optical component 442 may be disposed in the second cover component. The second light source unit 44 may also include a third cover component 444, and the second cover component 443 may be disposed in the third cover component 444.

[0409] like Fig.58 As shown, in this embodiment, the second light source component 441 can use COB lamp beads, so that the light output is uniform and the dark area is reduced. In other embodiments (not shown), the second light source component 441 may include a lamp board, and LED lamp beads are arranged on the lamp board, so that the focusing effect of the second light source part 44 is better.

[0410] like Figures 58-59 As shown in FIGS. 62 to 63, in this embodiment, the second optical member 442 is a lens structure. The second optical member 442 may include a first groove portion 4421, and the second light source member 441 may be accommodated in the first groove portion 4421. The second optical member 442 may also include a first barrel portion 4422. The first barrel portion 4422 may be a structure with one end being large and the other end being small. Specifically, the end of the first barrel portion 4422 close to the second light source member 441 is small, and the end of the first barrel portion 4422 away from the second light source member 441 is large. From the cross section in the height direction of the LED lamp, the second optical member 442 may be trapezoidal or substantially trapezoidal. Except for the concave portion of the first groove portion 4421, the rest of the second optical member 442 may be a solid structure, so that a lens effect can be achieved to adjust the light output angle of the second light source member 441. Further, in order to improve the light output of the second optical member 442, the inner surface and / or outer surface of the second optical member 442 may include regular or irregular patterns such as stripes and waves. In other embodiments (not shown), the second optical component 442 may also be a simple lampshade structure without a lens structure, thereby not making unnecessary changes to the light emitting angle of the second light source component 441 .

[0411] like Figures 58-59 As shown in Figures 64, the second cover member 443 includes a first accommodating space 4431, and the second optical member 442 can be arranged in the first accommodating space 4431 of the second cover member 443. The second cover member 443 can include a second barrel 4432, and the sizes of the two ends of the second barrel 4432 can be the same or substantially the same. The two ends of the second barrel 4432 are open-shaped, and the size of the opening of the second barrel 4432 close to the power module 7 is ≤ the size of the opening of the second barrel 4432 away from the power module 7, so that the light emitted from the second light source 44 can be emitted from the second cover member 443 without being blocked. The end of the second barrel 4432 away from the power module 7 can further include a first connecting portion 4433 for connection and fixing. Specifically, the first connecting portion 4433 can be an extension of the edge of the second barrel 4432 away from the power module 7; further, the first connecting portion 4433 can be an extension of the edge of the second barrel 4432 away from the power module 7 toward a direction parallel to the mounting surface. The second cover member 443 may further include one or more second connection parts 4434 , and the second connection part 4434 may include a hole for a locking member such as a screw to pass through.

[0412] like Figures 58-59 As shown in Figures 65, the third cover member 444 may include a third barrel 4441, and the second cover member 443 is accommodated in the third barrel 4441. The second cover member 443 may be connected and matched with the third cover member 444 through the second connecting portion 4434. Specifically, a locking and fixing member such as a screw may pass through the second connecting portion 4434 and the third cover member 444, thereby connecting and fixing the second cover member 443 and the third cover member 444. The first connecting portion 4433 of the second cover member 443 may prevent the second cover member 443 from being excessively pushed into the third cover member 444, and limit the second cover member 443. The third cover member 444 may also include a first hole 4442 for wire threading, and the first hole 4442 is provided on a side of the third cover member 444 closer to the power module 7. Through the function of the first hole 4442, the light source module 4 can be electrically connected to the power module 7. The second heat dissipation member 142 of the heat dissipation portion 14 is provided on the third cover member 444. Specifically, it is arranged on the side of the third cover member 444 closer to the power module 7. The second heat dissipation member 142 can be one or more sheet structures, and multiple sheet structures can be arranged around the first hole 4442. The distance between two adjacent sheet structures can be the same or substantially the same. The second heat dissipation member 142 can be made of a material with good heat dissipation such as metal.

[0413] like Figures 58-59 As shown, the power module 7 may include a power box 71 and a power box cover 72, and the power box cover 72 is covered on the power box 71. Specifically, the power box 71 and the power box cover 72 may be connected by snapping, clamping, fitting, screw locking, etc. The power box 71 may be connected to the fixing module 13, so as to fix the power module 7 to the fixing module 13.

[0414] like Figures 58-59As shown in FIGS. 66 and 67 , the power supply box 71 includes a second accommodating space 711, and the power supply structure can be arranged in the second accommodating space 711. The power supply box 71 includes one or more third connecting parts 714. The third connecting part 714 is arranged at one end of the power supply box 71 away from the mounting surface. The third connecting part 714 can be an extension facing away from the mounting surface. The third connecting part 714 can include a second hole 715 for connection and fixing. A locking member such as a screw can pass through the second hole 715 to connect and fix the power supply box 71 with other members. In this embodiment, the power supply box 71 includes two third connecting parts 714. The power supply box 71 can also include a third opening 713, and the wire can enter the power supply box 71 from the third opening 713. The third opening 713 can be arranged on the side of the power supply box 71 away from the mounting surface. In this embodiment, the third opening 713 is arranged corresponding to the third connecting part 714. The third opening 713 is arranged on the opposite side of the extension direction of the third connecting part 714. The power supply box 71 can also include one or more fourth connecting parts 712. The fourth connection portion 712 may be disposed on the outside or inside of the second accommodating space 711. Further, the fourth connection portion 712 may be disposed on a side close to the mounting surface. The fourth connection portion 712 may be a convex structure, so that the power box 71 is connected and fixed to other structures through a snap action.

[0415] like Figures 58-59 As shown in FIGS. 68 and 68 , the power box cover 72 may include a fifth connection portion 721, which contacts the power box 71. The fifth connection portion 721 may be an extension portion extending toward the power box 71. The power box cover 72 may also include an inclined portion 722, which is disposed on the top of the power box cover 72, so that the power box cover 72 is more beautiful, and when the power box cover 72 is installed, the installation is safer because of the inclination angle of the inclined portion 722. The power box cover 72 may include a third accommodating space 723, and the third accommodating space 723 may be at least partially accommodated in the power box 71.

[0416] like Figures 58-59As shown in Figures 68, the first heat dissipation component 141 may include one or more heat sinks 1411. The multiple heat sinks 1411 are arranged at intervals, and the intervals between two adjacent heat sinks 1411 may be the same or different. The first heat dissipation component 141 may be made of a material with good heat dissipation such as metal. The first heat dissipation component 141 may include a heat dissipation base 1412, and the heat sink 1411 is arranged on the heat dissipation base 1412. The heat dissipation base 1412 is connected and matched with the fixed module 13. The first heat dissipation component 141 may also include a heat dissipation wire portion 413, and the wire may pass from the light source module 4 through the heat dissipation wire 1413 and then lead to the power module 7, thereby realizing the electrical connection between the light source module 4 and the power module 7. The heat dissipation wire portion 1413 may include a cavity, and the wire may pass through the cavity. The first heat dissipation component 141 may also include a heat dissipation connection portion 1414, and the first heat dissipation component 141 is connected and fixed to the fixed module 13 through the connection function of the heat dissipation connection portion 1414. Specifically, the heat dissipation connection portion 1414 may be a hole, and a locking connection member such as a screw may pass through the heat dissipation connection portion 1414 and the fixing module 13 , thereby connecting and fixing the first heat dissipation member 141 and the fixing module 13 .

[0417] like Figures 58-59 As shown, the fixing module 13 includes a first fixing member 131. The first fixing member 131 is connected and matched with the third cover member 444. After the first fixing member 131 is connected with the third cover member 444, the third cover member 444 can be rotated by a certain angle in the height direction of the LED lamp. Specifically, the third cover member 444 can be rotated 30 to 60 degrees toward one side in the height direction of the LED lamp, and can also be rotated 30 to 60 degrees toward the opposite side; preferably, the third cover member 444 can be rotated 40 to 50 degrees toward one side in the height direction of the LED lamp, and can also be rotated 40 to 50 degrees toward the opposite side; more preferably, the third cover member 444 can be rotated 45 degrees toward one side in the height direction of the LED lamp, and can also be rotated 45 degrees toward the opposite side. The fixing module 13 also includes a second fixing member 132. The first heat dissipation member 141 can be arranged on the second fixing member 132 and connected and fixed to the second fixing member 132. The fixing module 13 also includes a third fixing member 133. The third fixing member 133 is fixed to the second fixing member 132. Through the fixing function of the third fixing member 133 , the LED lamp as a whole can be connected and fixed to the outside.

[0418] like Figures 58-59As shown in FIGS. 69, the first fixing member 131 includes one or more sixth connecting parts 1312, through which the first fixing member 131 is connected to the third cover member 444. The sixth connecting part 1312 may be an extension toward the third cover member 444. In this embodiment, two sixth connecting parts 1312 are included. The first fixing member 131 may also include a connecting hole 1313, and the connecting hole 1313 is provided on the sixth connecting part 1312. When the third cover member 444 is connected to the first fixing member 131, a fixing member such as a bolt may pass through the connecting hole 1313 and the third cover member 444, so that the third cover member 444 is connected and fixed to the first fixing member 131. The first fixing member 131 may also include a fixing edge 1311. The fixing edge 1311 is connected and fixed to the power box 71 of the power module 7.

[0419] like Figures 58-59 As shown in FIG. 70 , the second fixing member 132 may include a fourth barrel portion 1321. The fourth barrel portion 1321 includes a fourth accommodation space 1322. The fourth barrel portion 1321 is sleeved on the outer side of the third cover member 444, and the third cover member 444 is accommodated in the fourth accommodation space 1322. The second fixing member 132 may also include a seventh connecting portion 1323, and the seventh connecting portion 1323 may include a second connecting hole 1324 for connecting other components.

[0420] like Figures 58-59 As shown in Figures 70 and 71, the third fixing member 133 may include a bracket portion 1331 and an elastic portion 1332, and the bracket portion 1331 and the elastic portion 1332 are connected and matched. The LED lamp as a whole is connected and fixed to the outside through the elastic effect of the elastic portion 1332. The bracket portion 1331 includes an eighth connecting portion 1333, and the eighth connecting portion 1333 can be arranged parallel to the mounting surface. The eighth connecting portion 1333 includes a third connecting hole 1334, and a locking member such as a screw can connect the second fixing member 132 with the third fixing member 133 through the third connecting hole 1334 and the second connecting hole 1324.

[0421] The implementation of the LED lamp of the utility model in each embodiment is as described above. It should be noted that in each embodiment, for the same LED lamp, the features including "the second light source unit is arranged in the middle position of the LED lamp", "the first light source unit is arranged at the periphery of the LED lamp", "the second light source unit has a focusing effect on the emission of light", "the first light source unit has a scattering effect on the emission of light", and "the first light source unit can be set to a slow lighting mode" can be applied only individually or in an integrated manner in practice, so that only one feature is implemented or several features are implemented at the same time.

[0422] For example, the second light source unit is arranged at the middle position of the LED lamp, and the first light source unit is arranged at the periphery of the LED lamp.

[0423] For example, the second light source unit has a focusing effect on the emission of light, and the first light source unit has a scattering effect on the emission of light.

[0424] That is to say, the above features can be arranged and combined in any way and used to improve LED lamps.

[0425] It should be understood that the above description is for illustration and not for limitation. By reading the above description, many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art. Therefore, the scope of the present teachings should not be determined with reference to the above description, but should be determined with reference to the appended claims and the full scope of equivalents possessed by these claims. For the purpose of comprehensiveness, all articles and references, including the disclosures of patent applications and announcements, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to abandon the subject matter, nor should it be considered that the utility model does not consider the subject matter as part of the disclosed utility model subject matter.

Claims

1. An LED lamp, characterized in that: include: A fixing module, the fixing module is used to fix and install the entire LED lamp; Light source module; The light source module is connected to the fixing module, and the light source module is at least partially disposed in the fixing module; A power module, the power module is connected to the fixing module, and the power module provides power required by the light source module; as well as A heat dissipation unit, the heat dissipation unit is arranged between the power module and the fixing module; The fixing module is arranged between the light source module and the power supply module; The light source module comprises a first light source portion, which is arranged at the periphery of the LED lamp; a second light source portion, which is arranged at the middle position of the LED lamp, and the second light source portion comprises a second light source component, a second optical component, a second cover component and a third cover component, the second light source component emits light toward a side away from the mounting surface, the second optical component is arranged on the light emitting side of the second light source component, the second optical component is arranged in the second cover component, and the second cover component is arranged in the third cover component; The fixing module comprises a first fixing component, the first fixing component is connected and matched with the third cover component, and after the first fixing component is connected with the third cover component, the third cover component can rotate in the height direction of the LED lamp.

2. The LED lamp according to claim 1, characterized in that: The heat dissipation portion includes a first heat dissipation member and a second heat dissipation member, and the first heat dissipation member is disposed outside the second heat dissipation member.

3. The LED lamp according to claim 2, characterized in that: The first heat dissipation component is arranged around the axis of the LED lamp, and the second heat dissipation component is also arranged around the axis of the LED lamp. The first heat dissipation component and the second heat dissipation component are coaxially arranged, and the distance between the first heat dissipation component and the axis of the LED lamp is greater than the distance between the second heat dissipation component and the axis of the LED lamp.

4. The LED lamp according to claim 3, characterized in that: The first heat dissipation component is disposed on the fixing module, and the first heat dissipation component is disposed around the power module; the second heat dissipation component is disposed on the light source module.

5. The LED lamp according to claim 4, characterized in that: The first heat dissipation component includes a plurality of heat dissipation fins, and the plurality of heat dissipation fins are arranged at intervals.

6. The LED lamp according to claim 5, characterized in that: Among the plurality of heat sinks, the intervals between two adjacent heat sinks are the same.

7. The LED lamp according to claim 6, characterized in that: The first heat dissipation component includes a heat dissipation base, the heat dissipation fins are arranged on the heat dissipation base, and the heat dissipation base is connected and matched with the fixing module.

8. The LED lamp according to claim 7, characterized in that: The first heat dissipation component includes a heat dissipation wire portion, the heat dissipation wire portion includes a wire and has a cavity, the wire passes through the cavity; the wire passes through the heat dissipation wire portion from the light source module and is connected to the power module.

9. The LED lamp according to claim 8, characterized in that: The first heat dissipation component includes a heat dissipation connection portion, and the first heat dissipation component is connected and fixed to the fixing module through the connection function of the heat dissipation connection portion.

10. The LED lamp according to any one of claims 1 to 9, characterized in that: The first light source portion is disposed at a position farther from a mounting surface than the second light source portion, and the first light source portion is disposed on an outer peripheral side of the second light source portion.

11. The LED lamp according to claim 10, characterized in that: The second light source unit has a focusing effect on the emission of light, and the first light source unit has a scattering effect on the emission of light.

12. The LED lamp according to claim 11, characterized in that: The first light source unit includes a first light source component, and the first light source component is connected and fixed to the fixing module.

13. The LED lamp according to claim 12, characterized in that: The first light source unit includes a first optical component, the first optical component is covered on the light emitting side of the first light source component, and the first optical component is connected and fixed to the fixing module.

14. The LED lamp according to claim 13, characterized in that: The first optical member is ring-shaped.

15. The LED lamp according to claim 14, characterized in that: The first light source unit includes a first outer cover, which is disposed on the light emitting side of the first light source component, and is connected and fixed to the fixing module.

16. The LED lamp according to claim 15, characterized in that: The first light source component includes a lamp board, and lamp beads are arranged on the lamp board; the lamp board is ring-shaped and is arranged around the axis of the LED lamp.

17. The LED lamp according to claim 16, characterized in that: The distance between any two adjacent lamp beads of the lamp board is the same; the lamp beads are arranged around the axis of the LED lamp.

18. The LED lamp according to claim 17, characterized in that: The first housing includes a first opening portion, and the first light source member is disposed toward the first opening portion.

19. The LED lamp according to claim 18, characterized in that: The first housing includes a horn portion, and the light emitted from the first light source member passes through the horn portion and then is emitted from the LED lamp.

20. The LED lamp according to claim 19, characterized in that: The horn portion has a reflective surface, and at least a portion of the light emitted by the first light source component is emitted after passing through the reflective surface.

21. The LED lamp according to claim 20, characterized in that: The first outer cover further includes a first mounting edge portion, which is disposed on the outer periphery of the horn portion and is an extension portion of the horn portion.

22. The LED lamp according to claim 21, characterized in that: The second light source component adopts COB lamp beads.

23. The LED lamp according to claim 21, characterized in that: The second light source component includes a lamp board, and LED lamp beads are arranged on the lamp board.

24. The LED lamp according to claim 21, characterized in that: The second optical component is a lens structure.

25. The LED lamp according to claim 24, characterized in that: The second optical member includes a first groove portion, and the second light source member is accommodated in the first groove portion.

26. The LED lamp according to claim 25, characterized in that: The second optical component includes a first tube portion, and the first tube portion is in a structure with one end being larger than the other end. The end of the first tube portion close to the second light source component is smaller, and the end of the first tube portion far from the second light source component is larger.

27. The LED lamp according to claim 26, characterized in that: The second optical component has a trapezoidal shape in a cross section along a height direction of the LED lamp.

28. The LED lamp according to claim 26, characterized in that: The second optical component is a solid structure except for the concave portion of the first groove portion.

29. The LED lamp according to claim 26, characterized in that: The second cover member includes a first accommodation space, and the second optical member is disposed in the first accommodation space of the second cover member.

30. The LED lamp according to claim 29, characterized in that: The second cover component includes a second barrel portion, both ends of which are the same size; both ends of the second barrel portion are open; the opening size of the second barrel portion close to the power module is not larger than the opening size of the second barrel portion away from the power module.

31. The LED lamp according to claim 30, characterized in that: The second light source unit includes a third cover member including a third barrel portion, and the second cover member is accommodated in the third barrel portion.

32. The LED lamp according to claim 31, characterized in that: The second cover component includes a second connecting portion, and the second cover component is connected and matched with the third cover component through the second connecting portion.

33. The LED lamp according to claim 32, characterized in that: The third cover component takes the central axis of the LED lamp as the axis center and the fixing module as the origin, and rotates 30 to 60 degrees toward one side, and can also rotate 30 to 60 degrees toward the opposite side.

34. The LED lamp according to claim 1, characterized in that: The power module comprises a power box and a power box cover, wherein the power box cover is disposed on the power box; and the power box is connected to the fixing module.

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