Lamp

Abstract

The invention provides a lamp and relates to the technical field of lamps, the lamp comprises a face ring, one side of the face ring comprises a first containing groove and a first connecting part located on the outer side of the first containing groove, and the first containing groove is used for containing a binder; the light guide assembly is arranged on one side of the face ring and covers the first containing groove. The light-emitting assembly is arranged on the outer side of the light guide assembly and located on the inner side of the first connecting part; the first shell is located on one side of the face ring, the first shell is connected with the first connecting part, and the light guide assembly and the light emitting assembly are both located on the inner side of the first shell; the driving assembly is located on the outer side of the first shell, and the driving assembly is electrically connected with the light-emitting assembly. According to the lamp provided by the invention, the adhesive is arranged in the first accommodating groove, so that the risk that the adhesive overflows out of the surface ring can be reduced, the assembly difficulty of the lamp is reduced, and the assembly efficiency of the lamp is improved.

Description

Technical Field

[0001] This invention relates to the field of lighting technology, and more specifically to a lighting fixture. Background Technology

[0002] In related technologies, the face ring and light guide plate of a downlight are usually bonded together with adhesive. However, since the face ring and light guide plate are usually flat, the adhesive can easily overflow outside the face ring, covering the part of the light guide plate exposed outside the face ring, thus affecting the assembly efficiency of the downlight. Summary of the Invention

[0003] The present invention aims to at least solve or improve the technical problem of low assembly efficiency of downlights in related technologies.

[0004] Therefore, some embodiments of the present invention provide a lamp.

[0005] In view of the above, according to some embodiments of the present invention, the present invention provides a lamp, comprising: a face ring, one side of which includes a first receiving groove and a first connecting portion located outside the first receiving groove, the first receiving groove being used to receive an adhesive; a light guide assembly disposed on one side of the face ring and covering the first receiving groove; a light-emitting assembly disposed outside the light guide assembly and located inside the first connecting portion; a first housing located on one side of the face ring, the first housing being connected to the first connecting portion, the light guide assembly and the light-emitting assembly both being located inside the first housing; and a driving assembly located outside the first housing, the driving assembly and the light-emitting assembly being electrically connected.

[0006] The lamp proposed in this invention includes a face ring, a light guide assembly, a light-emitting assembly, a first housing, and a driving assembly. The light guide assembly and the face ring are bonded together with an adhesive. The light-emitting assembly surrounds the periphery of the light guide assembly, so that after the light-emitting assembly emits light, the light is guided by the light guide assembly to illuminate the outside of the face ring. The first housing is connected to the face ring to protect the light-emitting assembly. The driving assembly is electrically connected to the light-emitting assembly, so that the light-emitting assembly can be driven to emit light when the driving assembly is energized.

[0007] The face ring has a first receiving groove and a first connecting part on one side. The first receiving groove is used to receive adhesive. The light guide component covers the first receiving groove, so that the adhesive can bond the face ring and the light guide component, thereby fixing the face ring and the light guide component. Furthermore, by placing the adhesive in the first receiving groove, the risk of adhesive overflowing from the face ring can be reduced, the assembly difficulty of the lamp can be reduced, and the assembly efficiency of the lamp can be improved.

[0008] In some technical solutions, optionally, one side of the face ring also includes a first protrusion and a second protrusion, the first protrusion being located outside the second protrusion, and a first receiving groove being located between the first protrusion and the second protrusion.

[0009] In this technical solution, one side of the face ring also includes a first protrusion and a second protrusion. The first protrusion is located outside the second protrusion, and the first receiving groove is located between the first protrusion and the second protrusion. This reduces the local thinning of the face ring caused by slotting on the surface of the face ring, improves the strength of the face ring, and enhances the reliability of the lamp.

[0010] In some technical solutions, optionally, the first protrusion includes at least one overflow port; the second protrusion surrounds the outside of the central hole of the face ring, and the edges of the second protrusion and the central hole are spaced apart.

[0011] In this technical solution, the first protrusion includes at least one overflow port, through which the adhesive is guided to the outside of the first protrusion, thereby further reducing the occurrence of adhesive flowing outside the face ring.

[0012] The second protrusion surrounds the outside of the central hole of the face ring, and the second protrusion and the edge of the central hole are spaced apart, thereby lengthening the distance between the first receiving groove and the edge of the central hole, thereby reducing the possibility of adhesive flowing out of the face ring through the central hole.

[0013] In some technical solutions, optionally, the driving component includes: a driver; a wire, one end of which is electrically connected to the driver and the other end of which is electrically connected to the light-emitting component; a sealing ring, which is sleeved on the outside of the wire, and the outer side of the sealing ring is provided with an annular fixing groove; wherein, the first housing has a through hole, and the edge of the through hole is embedded in the annular fixing groove.

[0014] In this technical solution, the driving component includes a driver, a wire, and a sealing ring. The driver is electrically connected to the light-emitting component through the wire. The sealing ring is sleeved on the outside of the wire, and an annular fixing groove is provided on the outside of the sealing ring. The sealing ring and the first housing are interlocked. That is, the first housing has a through hole, and the edge of the through hole is embedded in the annular fixing groove, thereby reducing the difficulty of connecting the sealing ring and the first housing.

[0015] In some technical solutions, the first housing may optionally include a second receiving groove, with a through hole located in the second receiving groove and a portion of the sealing ring located in the second receiving groove.

[0016] In this technical solution, the first housing also includes a second receiving groove, with a through hole located at the bottom of the second receiving groove, and a portion of the sealing ring located within the second receiving groove, thereby reducing the encroachment of the sealing ring on the interior of the first housing.

[0017] In some technical solutions, the sealing ring and the first housing are optionally interference-fitted.

[0018] In this technical solution, the sealing ring and the first housing are interference-fitted, thereby improving the sealing performance of the sealing ring and the first housing.

[0019] In some technical solutions, optionally, the driver includes: a second housing having a first hole, a second hole, a third hole, and a fourth hole; a circuit board located inside the second housing, the circuit board being electrically connected to wires; a first terminal block connected to the circuit board and disposed opposite to the first hole and the second hole; and a second terminal block connected to the circuit board and disposed opposite to the third hole and the fourth hole.

[0020] In this technical solution, the driver includes a second housing, a circuit board, a first terminal block, and a second terminal block. The circuit board, the first terminal block, and the second terminal block are disposed inside the second housing. The second housing is provided with a first hole, a second hole, a third hole, and a fourth hole. The first terminal block is connected to the circuit board, and the second terminal block is also connected to the circuit board. The first terminal block is positioned opposite to the first hole and the second hole, so that the first terminal block can connect two wires through the first hole and the second hole. The second terminal block is positioned opposite to the third hole and the fourth hole, so that the second terminal block can connect two wires through the third hole and the fourth hole, thereby realizing the series connection of multiple lamps.

[0021] In some technical solutions, the drive assembly may optionally include: a first terminal block, which is an integral structure and includes a first arm, a second arm and a first pressure plate; and a second terminal block, which is an integral structure and includes a third arm, a fourth arm and a second pressure plate.

[0022] In this technical solution, the drive assembly also includes a first terminal and a second terminal. The first terminal is an integral structure, including a first arm, a second arm and a first pressure plate. The first arm and the second arm are located on the same side of the first pressure plate. The first arm and the first pressure plate cooperate to press the wire, and the second arm and the first pressure plate cooperate to press the wire. That is, the first terminal can connect two wires.

[0023] The second terminal block has an integrated structure, comprising a third arm, a fourth arm, and a second pressure plate. The third and fourth arms are located on the same side of the second pressure plate. The third arm and the second pressure plate work together to hold the wire in place, and the fourth arm and the second pressure plate work together to hold the wire in place. In other words, the second terminal block can connect two wires. Therefore, multiple light fixtures can be connected in series using the first and second terminal blocks.

[0024] Furthermore, the integrated first and second terminals offer greater strength, reduce assembly steps, and improve assembly efficiency.

[0025] In some technical solutions, the drive assembly may optionally include: a first pressing part, which is disposed opposite to a first terminal block, and the first pressing part cooperates with a first support arm and a second support arm, the first pressing part being used to drive the first support arm and the second support arm away from the first pressure plate; a second pressing part, which is disposed opposite to a second terminal block, and the second pressing part cooperates with a third support arm and a fourth support arm, the second pressing part being used to drive the third support arm and the fourth support arm away from the second pressure plate.

[0026] In this technical solution, the drive assembly also includes a first pressing part, which cooperates with a first terminal block, and the first pressing part cooperates with a first support arm and a second support arm. When the first pressing part is pressed, it can drive the first support arm and the second support arm away from the first pressure plate. When the first pressing part is not pressed, the first support arm and the second support arm can reset under their own elasticity or clamp the wire.

[0027] The drive assembly also includes a second pressing part, which cooperates with a second terminal block. The second pressing part cooperates with a third arm and a fourth arm. When the second pressing part is pressed, it can drive the third arm and the fourth arm away from the second pressure plate. When the second pressing part is not pressed, the third arm and the fourth arm can reset under their own elasticity or clamp the wire.

[0028] In some technical solutions, the light-emitting component can optionally be a light strip, and the first housing includes a positioning part for positioning the light-emitting component.

[0029] In this technical solution, the light-emitting component is a light strip, which allows the light-emitting component to be bent. A positioning part is provided on the side of the first housing facing the face ring. After the light-emitting component is bent, it can be positioned by the positioning part, thereby improving the stability of the light-emitting component.

[0030] In some technical solutions, the light-emitting component may optionally be made of an aluminum substrate.

[0031] In this technical solution, the light-emitting component uses an aluminum substrate, which has good flexibility and thermal conductivity, thereby improving the service life of the light-emitting component.

[0032] In some technical solutions, optionally, the first housing includes: a second connecting portion connected to the first connecting portion; a support portion disposed inside the second connecting portion; a positioning portion disposed inside the support portion; a first end of the light-emitting component located on one side of the positioning portion; a second end of the light-emitting component located on the other side of the positioning portion; and the support portion used to support the light-emitting component; wherein the first connecting portion and the second connecting portion are both annular, the second connecting portion is located outside the first connecting portion, and the first connecting portion is located outside the support portion.

[0033] In this technical solution, the first housing includes a second connecting part, which is connected to the first connecting part, so that the first connecting part and the second connecting part are engaged. The first connecting part is a ring structure, the second connecting part is a ring structure, and the second connecting part is located outside the first connecting part. Thus, the first housing can protect the first connecting part and improve the sealing of the lamp.

[0034] The support part is located inside the second connecting part. The support part is used to support the light-emitting component. The light-emitting component is located inside the support part. The positioning part is located inside the support part. The first end of the light-emitting component is located on one side of the positioning part, and the second end of the light-emitting component is located on the other side of the positioning part, which facilitates the installation of the light-emitting component.

[0035] In some technical solutions, the support portion may optionally include at least one clearance groove, the first connecting portion includes a first snap-fit ​​portion, and the second connecting portion includes a second snap-fit ​​portion, with both the first snap-fit ​​portion and the second snap-fit ​​portion being disposed opposite to the clearance groove.

[0036] In this technical solution, the first connecting part includes a first snap-fit ​​part, and the second connecting part includes a second snap-fit ​​part. The first snap-fit ​​part and the second snap-fit ​​part snap-fit ​​together, thereby improving the connection strength between the first housing and the face ring, and facilitating the assembly and disassembly of the first housing and the face ring. The first snap-fit ​​part and the second snap-fit ​​part are both arranged opposite to the relief groove, thereby reducing the obstruction of the support part to the first buckle and the second buckle, which helps to increase the size of the support part, improve the support effect of the support part on the light strip, and can increase the length of the light strip and enhance the brightness of the lamp.

[0037] Additional aspects and advantages of the invention will become apparent in the following description or may be learned by practice of the invention. Attached Figure Description

[0038] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0039] Figure 1 A schematic diagram of the structure of a lamp provided in one embodiment of the present invention is shown;

[0040] Figure 2 A schematic diagram of the surface ring in a lamp provided by an embodiment of the present invention is shown;

[0041] Figure 3 A schematic diagram of the structure of the first housing in a lamp provided according to an embodiment of the present invention is shown;

[0042] Figure 4 A cross-sectional view of a lamp provided according to an embodiment of the present invention is shown;

[0043] Figure 5An exploded view of a lamp provided according to an embodiment of the present invention is shown;

[0044] Figure 6 An exploded view of a portion of the lamp structure provided in one embodiment of the present invention is shown;

[0045] Figure 7 An exploded view of a driver in a lamp provided according to an embodiment of the present invention is shown;

[0046] Figure 8 A cross-sectional view of a portion of the structure of a lamp provided in one embodiment of the present invention is shown;

[0047] Figure 9 A schematic diagram of a lamp part structure provided in one embodiment of the present invention is shown;

[0048] Figure 10 As shown Figure 9 A magnified view of part A of the lamp shown.

[0049] in, Figures 1 to 10 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0050] 1. Lamp fixture; 11. Face ring; 111. First receiving groove; 112. First connecting part; 113. First protrusion; 114. Overflow port; 115. Second protrusion; 116. Central hole; 117. First snap-fit ​​part; 12. Light guide assembly; 13. Light emission assembly; 131. Substrate; 132. Lamp bead; 14. First housing; 141. Through hole; 142. Second receiving groove; 143. Positioning part; 144. Second connecting part; 145. Second snap-fit ​​part; 146. Support part; 147. Clearance groove; 15. Drive assembly; 151. Driver; 152. Second housing, 153 first hole, 154 second hole, 155 third hole, 156 fourth hole, 157 circuit board, 158 first terminal block, 159 first support arm, 160 second support arm, 161 first pressure plate, 162 second terminal block, 163 third support arm, 164 fourth support arm, 165 second pressure plate, 166 wire, 167 sealing ring, 168 annular fixing groove, 169 first body, 170 second body, 171 first pressing part, 172 second pressing part, 18 adhesive. Detailed Implementation

[0051] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0052] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0053] The following reference Figures 1 to 10 To describe a lamp 1 provided according to some embodiments of the present invention.

[0054] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 8 As shown, according to some embodiments of the present invention, the present invention provides a lamp 1, which may be a downlight. The lamp 1 includes a face ring 11, a light guide assembly 12, a light-emitting assembly 13, and a first housing 14. The face ring 11 and the light guide assembly 12 are fixed by an adhesive 18. The light-emitting assembly 13 is arranged around the light guide assembly 12, that is, the lamp 1 emits light from the side. The first housing 14 is connected to the face ring 11 to protect the light-emitting assembly 13.

[0055] The face ring 11 is a ring structure. A first receiving groove 111 is provided on one side of the face ring 11. The first receiving groove 111 is used to fill adhesive 18. The light guide assembly 12 covers the first receiving groove 111, that is, the adhesive 18 is contained in the first receiving groove 111, which reduces the possibility of adhesive 18 flowing into the inner ring of the face ring 11 and causing the lamp 1 to get dirty.

[0056] A first connecting part 112 is provided on one side of the face ring 11. The first connecting part 112 is located outside the first receiving groove 111. The first housing 14 is connected to the first connecting part 112, thereby enclosing the light guide assembly 12 inside.

[0057] The first connecting part 112 and the first receiving groove 111 are located on the same side of the face ring 11.

[0058] The lamp 1 also includes a driving assembly 15, which is disposed on the outside of the first housing 14 and is electrically connected to the light-emitting assembly 13, thereby driving the light-emitting assembly 13 to emit light.

[0059] The lamp 1 provided by the present invention includes a face ring 11, a light guide assembly 12, a light-emitting assembly 13, a first housing 14, and a driving assembly 15. The light guide assembly 12 and the face ring 11 are bonded together by an adhesive 18. The light-emitting assembly 13 surrounds the periphery of the light guide assembly 12, so that after the light-emitting assembly 13 emits light, the light is guided by the light guide assembly 12 to illuminate the outside of the face ring 11. The first housing 14 is connected to the face ring 11 to protect the light-emitting assembly 13 inside. The driving assembly 15 is electrically connected to the light-emitting assembly 13, so that the light-emitting assembly 13 can be driven to emit light when the driving assembly 15 is energized.

[0060] The face ring 11 has a first receiving groove 111 and a first connecting part 112 on one side. The first receiving groove 111 is used to receive adhesive 18. The light guide assembly 12 covers the first receiving groove 111, so that the adhesive can bond the face ring 11 and the light guide assembly 12, thereby fixing the face ring 11 and the light guide assembly 12. Furthermore, by placing the adhesive 18 in the first receiving groove 111, the risk of the adhesive 18 overflowing from the face ring 11 can be reduced, the assembly difficulty of the lamp 1 can be reduced, and the assembly efficiency of the lamp 1 can be improved.

[0061] The first receiving groove 111 is generally annular in shape, thereby improving the sealing performance between the light guide assembly 12 and the face ring 11.

[0062] like Figure 2 and Figure 8 As shown, in some embodiments, optionally, a first protrusion 113 and a second protrusion 115 are provided on one side of the face ring 11, the second protrusion 115 has an annular structure, the first protrusion 113 is located outside the second protrusion 115, and the first receiving groove 111 is located between the first protrusion 113 and the second protrusion 115.

[0063] In this embodiment, one side of the face ring 11 also includes a first protrusion 113 and a second protrusion 115. The first protrusion 113 is located outside the second protrusion 115, and the first receiving groove 111 is located between the first protrusion 113 and the second protrusion 115. This reduces the local thinning of the face ring 11 caused by slotting on the surface of the face ring 11, improves the strength of the face ring 11, and improves the reliability of the lamp 1.

[0064] like Figure 2 As shown, in some embodiments, the first protrusion 113 optionally includes at least one overflow port 114.

[0065] In this embodiment, the first protrusion 113 includes at least one overflow port 114 through which the adhesive 18 is guided to the outside of the first protrusion 113, thereby further reducing the occurrence of adhesive 18 flowing outside the face ring 11.

[0066] The second protrusion 115 has a ring-shaped structure, the first protrusion 113 is roughly distributed in a ring shape, and the first protrusion 113 is provided with an overflow port 114. The number of overflow ports 114 can be one, two, three or four, etc.

[0067] Therefore, when the adhesive 18 overflows from the first receiving groove 111, it preferentially flows out through the overflow port 114, which is away from the inner ring of the face ring 11. Thus, the possibility of the adhesive 18 flowing to the part of the light guide assembly 12 exposed outside the face ring 11 can be further reduced.

[0068] like Figure 2 As shown, in some embodiments, optionally, the second protrusion 115 surrounds the outside of the central hole 116 of the face ring 11, and the edges of the second protrusion 115 and the central hole 116 are spaced apart.

[0069] In this embodiment, the second protrusion 115 surrounds the outside of the central hole 116 of the face ring 11, and the edges of the second protrusion 115 and the central hole 116 are spaced apart, thereby lengthening the distance between the edges of the first receiving groove 111 and the central hole 116, thereby reducing the possibility of the adhesive 18 flowing out of the face ring 11 through the central hole 116.

[0070] like Figure 5 , Figure 6 and Figure 7 As shown, in some embodiments, optionally, the driving component 15 includes a driver 151, a wire 166, and a sealing ring 167. One end of the wire 166 is electrically connected to the driver 151, and the other end is electrically connected to the light-emitting component 13, thereby enabling the driver 151 to drive the light-emitting component 13. The sealing ring 167 is sleeved on the outside of a portion of the wire 166, and an annular fixing groove 168 is provided on the outside of the sealing ring 167. The annular fixing groove 168 is located on the periphery of the sealing ring 167. The first housing 14 has a through hole 141, and the edge of the through hole 141 is embedded in the annular fixing groove 168.

[0071] In this embodiment, the driving component 15 includes a driver 151, a wire 166, and a sealing ring 167. The driver 151 is electrically connected to the light-emitting component 13 through the wire 166. The sealing ring 167 is sleeved on the outside of the wire 166, and an annular fixing groove 168 is provided on the outside of the sealing ring 167. The sealing ring 167 and the first housing 14 are interlocked. That is, the first housing 14 has a through hole 141, and the edge of the through hole 141 is embedded in the annular fixing groove 168, thereby reducing the difficulty of connecting the sealing ring 167 and the first housing 14.

[0072] The through hole 141 can be a round hole, a rectangular hole, or an elliptical hole, etc.

[0073] like Figure 3 and Figure 4As shown, in some embodiments, optionally, the first housing 14 is provided with a second receiving groove 142 on the side facing the face ring 11, the through hole 141 is located in the second receiving groove 142, and a portion of the sealing ring 167 is located in the second receiving groove 142.

[0074] In this embodiment, the first housing 14 further includes a second receiving groove 142, with a through hole 141 located at the bottom of the second receiving groove 142, and a portion of the sealing ring 167 located within the second receiving groove 142, thereby reducing the encroachment of the sealing ring 167 on the interior of the first housing 14.

[0075] In some embodiments, the sealing ring 167 and the first housing 14 are optionally interference-fitted.

[0076] In this embodiment, the sealing ring 167 and the first housing 14 are interference-fitted, thereby improving the sealing performance of the sealing ring 167 and the first housing 14.

[0077] like Figure 4 , Figure 5 and Figure 7 As shown, in some embodiments, optionally, the driver 151 includes a second housing 152, a circuit board 157, a first terminal block 158, and a second terminal block 162. The second housing 152 is provided with a first hole 153, a second hole 154, a third hole 155, and a fourth hole 156. The first hole 153 and the second hole 154 are arranged side by side and may or may not be connected. The third hole 155 and the fourth hole 156 are arranged side by side and may or may not be connected.

[0078] Circuit board 157 is disposed inside the second housing 152. Circuit board 157 is electrically connected to wire 166. First terminal 158 is connected to circuit board 157. First terminal 158 is disposed opposite to first hole 153 and second hole 154. Second terminal 162 is connected to circuit board 157. Second terminal 162 is disposed opposite to third hole 155 and fourth hole 156.

[0079] In this embodiment, the driver 151 includes a second housing 152, a circuit board 157, a first terminal block 158, and a second terminal block 162. The circuit board 157, the first terminal block 158, and the second terminal block 162 are disposed inside the second housing 152. The second housing 152 is provided with a first hole 153, a second hole 154, a third hole 155, and a fourth hole 156. The first terminal block 158 is connected to the circuit board 157, and the second terminal block 162 is also connected to the circuit board 157. The first terminal block 158 is positioned opposite to the first hole 153 and the second hole 154, so that the first terminal block 158 can connect two wires through the first hole 153 and the second hole 154. The second terminal block 162 is positioned opposite to the third hole 155 and the fourth hole 156, so that the second terminal block 162 can connect two wires through the third hole 155 and the fourth hole 156, thereby realizing the series connection of multiple lamps 1.

[0080] The first terminal 158 is soldered to the circuit board 157, and the second terminal 162 is soldered to the circuit board 157.

[0081] like Figure 7 As shown, in some embodiments, optionally, the second housing 152 includes a first body 169 and a second body 170, which are fastened together to protect the circuit board 157 and the wiring terminals.

[0082] The first body 169 is made of plastic material, such as polycarbonate (PC), which has good elasticity and toughness.

[0083] like Figure 7 As shown, in some embodiments, the drive assembly 15 may optionally include a first terminal 158 and a second terminal 162. The first terminal 158 is an integral structure and includes a first arm 159, a second arm 160 and a first pressure plate 161 that cooperate with each other. The second terminal 162 is an integral structure and includes a third arm 163, a fourth arm 164 and a second pressure plate that cooperate with each other.

[0084] In this technical solution, the drive assembly 15 also includes a first terminal block 158 and a second terminal block 162. The first terminal block 158 is an integral structure and includes a first arm 159, a second arm 160 and a first pressure plate 161. The first arm 159 and the second arm 160 are located on the same side of the first pressure plate 161. The first arm 159 and the first pressure plate 161 cooperate to press the wire, and the second arm 160 and the first pressure plate 161 cooperate to press the wire. That is, the first terminal block 158 can connect two wires.

[0085] The second terminal block 162 is an integral structure, comprising a third arm 163, a fourth arm 164, and a second pressure plate 165. The third arm 163 and the fourth arm 164 are located on the same side of the second pressure plate 165. The third arm 163 cooperates with the second pressure plate 165 to hold the wire in place, and the fourth arm 164 cooperates with the second pressure plate 165 to hold the wire in place. In other words, the second terminal block 162 can connect two wires. Therefore, multiple lamps 1 can be connected in series via the first terminal block 158 and the second terminal block 162.

[0086] Furthermore, the integrated first terminal block 158 and the integrated second terminal block 162 have better strength, reduce assembly steps, and improve assembly efficiency.

[0087] The structure of the first arm 159, the second arm 160 and the first pressure plate 161 enables the first terminal 158 to be plugged in and plugged out, and the structure of the third arm 163, the fourth arm 164 and the second pressure plate 165 enables the second terminal 162 to be plugged in and plugged out.

[0088] Furthermore, in conjunction with the first hole 153, the second hole 154, the third hole 155, and the fourth hole 156 of the second housing 152, wires can be inserted into the driver 151 through the first hole 153, the second hole 154, the third hole 155, or the fourth hole 156, and then clamped by the first terminal block 158 or the second terminal block 162, enabling quick wiring and disconnection.

[0089] like Figure 5 and Figure 7 As shown, in some embodiments, the drive assembly 15 may optionally include a first pressing part 171 and a second pressing part 172.

[0090] The first pressing part 171 and the first terminal 158 are arranged opposite to each other. The first pressing part 171 cooperates with the first support arm 159 and the second support arm 160. The first pressing part 171 is used to drive the first support arm 159 and the second support arm 160 away from the first pressure plate 161.

[0091] The second pressing part 172 is disposed opposite to the second terminal 162. The second pressing part 172 cooperates with the third support arm 163 and the fourth support arm 164. The second pressing part 172 is used to drive the third support arm 163 and the fourth support arm 164 away from the second pressure plate 165.

[0092] In this embodiment, the drive assembly 15 further includes a first pressing part 171, which cooperates with a first terminal 158, and the first pressing part 171 cooperates with a first support arm 159 and a second support arm 160. When the first pressing part 171 is pressed, it can drive the first support arm 159 and the second support arm 160 away from the first pressure plate 161. When the first pressing part 171 is not pressed, the first support arm 159 and the second support arm 160 can reset under their own elasticity or clamp the wire.

[0093] The drive assembly 15 also includes a second pressing part 172, which cooperates with the second terminal 162. The second pressing part 172 cooperates with the third arm 163 and the fourth arm 164. When the second pressing part 172 is pressed, the third arm 163 and the fourth arm 164 can be driven away from the second pressure plate 165. When the second pressing part 172 is not pressed, the third arm 163 and the fourth arm 164 can be reset under their own elasticity or clamp the wire.

[0094] The first pressing part 171 and the second pressing part 172 are movably connected to the first body 169.

[0095] The first pressing part 171 and the second pressing part 172 can be a separate structure or an integrated structure.

[0096] like Figure 3 , Figure 4 and Figure 5 As shown, in some embodiments, optionally, the light-emitting component 13 is a light strip, and the first housing 14 includes a positioning part 143 for positioning the light-emitting component 13.

[0097] In this embodiment, the light-emitting component 13 is a light strip, which allows the light-emitting component 13 to be bent. The first housing 14 includes a positioning part 143. After the light-emitting component 13 is bent, it can be positioned by the positioning part 143, thereby improving the stability of the light-emitting component 13.

[0098] like Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 9 As shown, in some embodiments, the first housing 14 may optionally include a second connecting portion 144, which is connected to the first connecting portion 112.

[0099] In this embodiment, the first housing 14 includes a second connecting portion 144, which is connected to the first connecting portion 112. The first connecting portion 112 has an annular structure, and the second connecting portion 144 has an annular structure, thereby achieving a sealed fit between the first housing 14 and the face ring 11.

[0100] The first connecting part 112 can be located outside the second connecting part 144, or it can be located inside the second connecting part 144.

[0101] like Figure 3 , Figure 9 and Figure 10 As shown, in some embodiments, optionally, the first housing 14 further includes a support portion 146, which is disposed inside the second connecting portion 144. A positioning portion 143 is disposed inside the support portion 146. The first end of the light-emitting component 13 is located on one side of the positioning portion 143, and the second end of the light-emitting component 13 is located on the other side of the positioning portion 143. The support portion 146 is used to support the light-emitting component 13. The second connecting portion 144 is located between the first connecting portion 112 and the support portion 146.

[0102] In this embodiment, the first housing 14 further includes a support portion 146, which is disposed inside the second connecting portion 144. A positioning portion 143 is disposed inside the support portion 146. The first end of the light-emitting component 13 is located on one side of the positioning portion 143, and the second end of the light-emitting component 13 is located on the other side of the positioning portion 143, so that the positioning portion 143 is located at both ends of the positioning light-emitting component 13.

[0103] The second connecting part 144 is located outside the first connecting part 112, so that the first housing 14 can protect the first connecting part 112 and improve the sealing of the lamp 1.

[0104] The support portion 146 is disposed inside the second connecting portion 144. The support portion 146 is used to support the light-emitting component 13. The light-emitting component 13 is located inside the support portion 146. The positioning portion 143 is disposed inside the support portion 146. The first end of the light-emitting component 13 is located on one side of the positioning portion 143, and the second end of the light-emitting component 13 is located on the other side of the positioning portion 143, thereby facilitating the installation of the light-emitting component 13.

[0105] like Figure 3 and Figure 9 As shown, in some embodiments, optionally, the support portion 146 includes at least one clearance groove 147, the first connecting portion 112 includes a first snap-fit ​​portion 117, and the second connecting portion 144 includes a second snap-fit ​​portion 145. The first snap-fit ​​portion 117 and the second snap-fit ​​portion 145 are both disposed opposite to the clearance groove 147.

[0106] In this embodiment, the first connecting part 112 includes a first snap-fit ​​part 117, and the second connecting part 144 includes a second snap-fit ​​part 145. The first snap-fit ​​part 117 and the second snap-fit ​​part 145 snap together, thereby improving the connection strength between the first housing 14 and the face ring 11 and facilitating the assembly and disassembly of the first housing 14 and the face ring 11. The first snap-fit ​​part 117 and the second snap-fit ​​part 145 are both arranged opposite to the relief groove 147, thereby reducing the obstruction of the support part 146 to the first buckle and the second buckle, which helps to increase the size of the support part 146, improve the support effect of the support part 146 on the light strip, and can increase the length of the light strip and enhance the brightness of the lamp 1.

[0107] Specifically, the positioning part 143 is formed by multiple arc-shaped structures arranged in a circle, and a clearance groove 147 is formed between adjacent arc-shaped structures.

[0108] like Figure 5 As shown, in some embodiments, optionally, the light-emitting component 13 includes a substrate 131 and an LED 132, with the LED 132 disposed on one side of the substrate 131.

[0109] In some embodiments, the light-emitting component 13 may optionally employ an aluminum substrate 131.

[0110] In this embodiment, the light-emitting component 13 is made of aluminum substrate 131. The aluminum substrate 131 has good flexibility and good thermal conductivity, thereby improving the service life of the light-emitting component 13.

[0111] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the lamp 1 provided by the present invention has fewer accessories, lower cost, and higher assembly efficiency. Furthermore, plug-in wiring can be achieved through the first terminal 158 and the second terminal 162, which reduces the installation difficulty of the lamp 1 and improves the protection level of the lamp 1.

[0112] The drive assembly 15 uses a press-to-connect method for connecting and disconnecting the mains power supply. The live and neutral wires employ a double-hole design, allowing multiple lamps 1 to be connected in series or parallel. The first terminal block 158 and the second terminal block 162 are integrally molded, reducing material usage, increasing assembly efficiency, and improving reliability. The first terminal block 158 and the second terminal block 162 can be made of copper or aluminum, etc.

[0113] The light-emitting component 13 uses an easily bendable aluminum substrate to prevent damage to the surface mount device (SMD) LED chips 132 caused by bending. The face ring 11 has a double rib design to facilitate the filling of adhesive 18. The second housing 152 and the sealing ring 167 are interference-fitted, thereby improving the protection level of the lamp 1 and enhancing its reliability and service life.

[0114] The lamp 1 of the present invention has low material cost, high assembly efficiency, high protection level, is easy for users to operate and maintain, and improves the reliability of the lamp 1.

[0115] The lamp 1 provided by the present invention includes a face ring 11, a first housing 14, a light guide assembly 12, a light-emitting assembly 13, and a driving assembly 15. The driving assembly 15 includes a sealing ring 167, a wire 166, and a driver 151. The driver 151 includes a second housing 152, a circuit board 157, a first terminal 158, and a second terminal 162.

[0116] The face ring 11 is provided with a first protrusion 113 and a second protrusion 115. A first receiving groove 111 is provided between the first protrusion 113 and the second protrusion 115 to facilitate the filling of adhesive 18. The first housing 14 and the sealing ring 167 are interference-fitted to achieve a higher protection level for the lamp 1. The light-emitting component 13 is made of aluminum substrate. The aluminum substrate is thinner, tougher, easier to bend, easier to conduct heat, and easier to bend into a circular light-emitting shape. The first terminal 158 and the second terminal 162 are integrally molded and fixed to the circuit board 157 by wave soldering to improve the reliability of the lamp 1. Then, the first body 169 and the second body 170 are fastened together to form the second housing 152. The first pressing part and the second pressing part on the second housing 152 are used to connect and disconnect the mains power cord for user convenience.

[0117] The face ring 11 can be made of plastic. The first housing 14 can be made of plastic.

[0118] like Figures 1 to 10 As shown, the drive assembly 15 uses a press-to-connect method for wire connection and disconnection, and both creepage and clearance requirements meet safety regulations. Both the live and neutral wires employ a double-hole design, allowing multiple lamps 1 to be connected in series or parallel. The first terminal block 158 is integrally molded and made of copper, such as high-conductivity and elasticity copper. The first terminal block 158 can be wave-soldered to the circuit board 157, reducing physical effort, improving assembly efficiency, and enhancing reliability. The second terminal block 162 is also integrally molded and made of copper, such as high-conductivity and elasticity copper. The second terminal block 162 can be wave-soldered to the circuit board 157, reducing physical effort, improving assembly efficiency, and enhancing reliability.

[0119] The light-emitting component 13 uses an aluminum substrate 131. The aluminum substrate 131 is thinner and has better toughness, so it will not damage the surface-mount LED beads 132 after being bent into a circle. The face ring 11 has a double-rib design to form a first receiving groove 111. After applying glue in the first receiving groove 111, the face ring 11, the light guide component 12 and the bottom shell are assembled and fitted together. In addition, the wire 166 is assembled with the first housing 14 through the sealing ring 167 with an interference fit, so that the lamp 1 can achieve a higher protection level and improve the reliability and service life of the lamp 1.

[0120] The lamp 1 provided by this invention has low material cost, high assembly efficiency, high protection level, is easy for users to operate and maintain, and improves product reliability.

[0121] The lamp 1 includes a face ring 11, a first housing 14, a light guide assembly 12, a light-emitting assembly 13, a second housing 152, a first terminal block 158, a second terminal block 162, a circuit board 157, and wires 166, etc.

[0122] The face ring 11 has a double-rib design inside, which is designed as a first receiving groove 111. Adhesive 18 is evenly filled into the first receiving groove 111 by a machine. The adhesive 18 is fixed in the first receiving groove 111. The face ring 11 and the first housing 14 (with the light-emitting component 13 and the light guide component 12 already installed) are fitted together with each other by an inverted snap. After the adhesive 18 is cured, it forms a seal between itself and the light guide component 12. The size of the assembly between the first housing 14 and the sealing ring 167 outside the wire 166 is slightly interference. The assembly is forcibly squeezed by tooling. Due to the absence of gaps between the dimensions and the sealing of the adhesive 18, the lamp 1 can achieve a higher protection level.

[0123] The first housing 14 has a positioning part 143 inside. The aluminum substrate 131 of the light-emitting component 13 is positioned and bent through the positioning part 143 of the first housing 14 to form a closed loop, and then assembled with the flat light guide component 12. Because the aluminum substrate 131 is made of thinner, more resilient aluminum, and the pads are larger than the conventional size, the LED beads 132 mounted on the substrate 131 are less likely to fall off or be damaged. The first terminal 158 and the second terminal 162 are made of phosphor bronze with high conductivity and high elasticity. They are formed by stamping and bending with an integrated mold. The formed first terminal 158 and the second terminal 162 are inserted side by side into the circuit board 157 and completely fixed by wave soldering. The second housing 152 is then snapped together to form a whole. The first body 169 is made of polycarbonate material, which has good elasticity and toughness. By pressing the first pressing part and the second pressing part marked with L and N on the first body 169, the wires can be connected and disconnected, which is convenient for users.

[0124] In this invention, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "install," "connect," "link," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "link" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0125] In the description of this invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the components or units referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0126] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0127] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A lamp, characterized in that, include: A face ring, one side of which includes a first receiving groove and a first connecting portion located outside the first receiving groove, the first receiving groove being used to receive adhesive; A light guide assembly is disposed on one side of the face ring and covers the first receiving groove; The light-emitting component is disposed on the outside of the light guide component and located on the inside of the first connecting portion; The first housing is located on one side of the face ring. The first housing is connected to the first connecting part. The light guide assembly and the light-emitting assembly are both located inside the first housing. A driving component is located on the outside of the first housing, and the driving component and the light-emitting component are electrically connected.

2. The lamp according to claim 1, characterized in that, One side of the face ring also includes a first protrusion and a second protrusion, the first protrusion being located between the second protrusion and the first connecting portion, and the first receiving groove being located between the first protrusion and the second protrusion.

3. The lamp according to claim 2, characterized in that, The first protrusion includes at least one overflow port; The second protrusion surrounds the outside of the central hole of the face ring, and the second protrusion and the edge of the central hole are spaced apart.

4. The lamp according to claim 1, characterized in that, The driving component includes: drive; One end of the wire is electrically connected to the driver, and the other end is electrically connected to the light-emitting component; A sealing ring is fitted onto the outside of the wire, and an annular fixing groove is provided on the outside of the sealing ring; The first housing has a through hole, the edge of which is embedded in the annular fixing groove.

5. The lamp according to claim 4, characterized in that, The first housing also includes a second receiving groove, the through hole is located in the second receiving groove, and a portion of the sealing ring is located in the second receiving groove.

6. The lamp according to claim 4, characterized in that, The sealing ring and the first housing are interference-fitted.

7. The lamp according to claim 4, characterized in that, The driver includes: The second housing is provided with a first hole, a second hole, a third hole and a fourth hole; A circuit board is located inside the second housing, and the circuit board and the wires are electrically connected. The first terminal is connected to the circuit board and is positioned opposite to the first hole and the second hole; The second terminal is connected to the circuit board and is positioned opposite to the third and fourth holes.

8. The luminaire according to any one of claims 1 to 6, characterized in that, The driving component also includes: The first terminal block is an integral structure, and includes a first arm, a second arm, and a first pressure plate that cooperate with each other. The second terminal block is an integral structure, and includes a cooperating third arm, a fourth arm, and a second pressure plate.

9. The lamp according to claim 8, characterized in that, The driving component also includes: The first pressing part is disposed opposite to the first terminal block. The first pressing part cooperates with the first support arm and the second support arm. The first pressing part is used to drive the first support arm and the second support arm away from the first pressure plate. The second pressing part is disposed opposite to the second terminal block. The second pressing part cooperates with the third arm and the fourth arm. The second pressing part is used to drive the third arm and the fourth arm away from the second pressure plate.

10. The luminaire according to any one of claims 1 to 7, characterized in that, The light-emitting component is a light strip, and the first housing includes a positioning part for positioning the light-emitting component.

11. The lamp according to claim 10, characterized in that, The first housing includes: The second connecting part is connected to the first connecting part; A support portion is disposed inside the second connecting portion, a positioning portion is disposed inside the support portion, a first end of the light-emitting component is located on one side of the positioning portion, a second end of the light-emitting component is located on the other side of the positioning portion, and the support portion is used to support the light-emitting component; Both the first connecting portion and the second connecting portion are annular, with the second connecting portion located outside the first connecting portion and the first connecting portion located outside the support portion.

12. The lamp according to claim 11, characterized in that, The support portion includes at least one clearance groove, the first connecting portion includes a first snap-fit ​​portion, the second connecting portion includes a second snap-fit ​​portion, the first snap-fit ​​portion and the second snap-fit ​​portion snap-fit ​​together, and both the first snap-fit ​​portion and the second snap-fit ​​portion are disposed opposite to the clearance groove.

Images