A high-performance bimodal ball head LED photoelectric device applied to security and protection

Abstract

The application relates to the technical field of security lighting, in particular to a high-performance bimodal ball head LED photoelectric device applied to security, which comprises a lamp shell, a light-emitting base connected to the top of the inner wall of the lamp shell through a connecting rod, and four groups of side light emitting components arranged in a ring array on the side surface of the light-emitting base respectively; the side light emitting component comprises a lamp bead circuit board arranged on the side surface of the light-emitting base, bimodal ball head LED lamp beads arranged on the side surface of the lamp bead circuit board, and an assembling part arranged on the surface of the lamp bead circuit board to realize electrical butt joint of the bimodal ball head LED lamp beads. The assembling part can realize the conductive butt joint of the bimodal ball head LED lamp beads and the positioning through the positioning elastic sheet. Meanwhile, the conductive effect between the conductive terminal and the lead of the bimodal ball head LED lamp bead is increased through the setting of the conductive coating, so that the bimodal ball head LED lamp bead can be conveniently disassembled, and the difficulty of replacing the bimodal ball head LED lamp bead by the welding mode and the high maintenance cost are avoided.

Description

Technical Field

[0001] This invention relates to the field of security lighting technology, and in particular to a high-performance double-peak ball-head LED optoelectronic device for security applications. Background Technology

[0002] High-performance dual-peak ball-head LED optoelectronic devices for security applications are designed specifically for security monitoring, night vision illumination, and long-distance lighting. These devices integrate dual-wavelength LED chips, enabling independent or coordinated output of different wavelengths of light. Combined with an integrated ball-head lens structure at the top, they effectively converge light, increasing illumination distance and center light intensity, meeting the needs of security equipment for clear nighttime imaging and long-distance monitoring. Furthermore, employing excellent heat dissipation and packaging structures, they feature high brightness, low light decay, strong stability, long lifespan, and adaptability to outdoor high and low temperature environments, allowing for long-term stable operation and wide compatibility with various security monitoring equipment for supplementary lighting and illumination.

[0003] Currently, in the production of lamps using dual-peak ball-head LED optoelectronic devices, the LED chips and substrate are mostly fixed and electrically connected by welding. This assembly method requires high-temperature solder to complete the connection, which easily generates high heat during the welding process. This can cause thermal shock and thermal damage to the internal chip and encapsulating colloid of the LED chip, thus affecting the luminous stability, lifespan, and overall optoelectronic performance of the LED chip. Furthermore, LED chips assembled by welding are difficult to disassemble and replace individually later. Repairs usually require replacing the entire component, resulting in high maintenance costs and increased production and operating costs. This makes it difficult to meet the requirements of long-term stable operation and easy maintenance for security equipment.

[0004] In view of this, the present invention provides a high-performance dual-peak ball-head LED optoelectronic device for security applications to solve the above problems. Summary of the Invention

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-performance double-peak ball-head LED optoelectronic device for security applications, comprising a lamp housing, a light-emitting base connected to the top of the inner wall of the lamp housing via a connecting rod, and four sets of side lamp light-emitting components arranged in a ring array on the side surface of the light-emitting base.

[0006] The side lamp light-emitting component includes a lamp bead circuit board disposed on the side surface of the light-emitting base, a double-peak ball-head LED bead disposed on the side surface of the lamp bead circuit board, an assembly part disposed on the surface of the lamp bead circuit board to realize the electrical connection of the double-peak ball-head LED bead, a positioning spring connected inside the groove of the lamp bead circuit board for positioning the double-peak ball-head LED bead, and a conductive coating applied to the surface of the pins of the double-peak ball-head LED bead.

[0007] Preferably, the assembly part includes a conductive terminal and a clamping mechanism connected to the bottom surface of the LED circuit board;

[0008] The conductive terminal includes an L-shaped contact piece electrically connected to the bottom surface of the LED circuit board, and a bend connected to the end of the horizontal part of the contact piece.

[0009] The clamping mechanism includes a rubber block connected to the bottom surface of the LED circuit board and aligned with the horizontal portion of the contact piece, and an inclined surface located at the end corner of the rubber block.

[0010] Preferably, the light-emitting base and the side lamp light-emitting component are connected by a light adjustment component to realize the angle adjustment of the side lamp light-emitting component. The light adjustment component includes a driving part and a linkage part that are hinged between the light-emitting base and the side lamp light-emitting component.

[0011] Preferably, the drive unit includes a first bearing fitted and mounted on the top of the lamp housing and the upper surface of the light-emitting base, a first screw rod that passes through and is connected inside the two sets of first bearings, a first spiral tube sleeved on the surface of the first screw rod and threadedly connected thereto, a movable plate connected to the outer surface of the first spiral tube, a first driven bevel gear connected to the surface of the first screw rod, a first drive motor mounted on the upper surface of the light-emitting base, and a first driving bevel gear connected to the output end of the first drive motor and meshing with the first driven bevel gear.

[0012] Preferably, the linkage includes a first rotating shaft connected to the bottom surface of the movable plate, a second rotating shaft connected to the upper surface of the side lamp light-emitting component, and a connecting rod connecting the first rotating shaft and the second rotating shaft.

[0013] Preferably, an insect repellent component is installed on the bottom side of the light-emitting base and embedded in the bottom side of the lamp housing. The insect repellent component includes an insect repellent lamp embedded in the bottom side of the insect repellent component and installed on the bottom side of the light-emitting base, and a lifting part is provided between the light-emitting base and the insect repellent lamp.

[0014] Preferably, the insect repellent lamp includes a lampshade made of transparent material embedded in the bottom side of the lamp housing, a light wave mosquito repellent lamp tube electrically installed inside the lampshade, and a light shield made of opaque material connected to the bottom of the lampshade.

[0015] Preferably, the lifting part includes a second spiral tube that passes through and connects to the outer edge of the lampshade, a second screw that passes through the inside of the second spiral tube and is threadedly connected to it, a second bearing that is fitted and installed on the surface of the light-emitting base and sleeved on the end of the second screw, a second driven bevel gear connected to the top of the second screw, a second drive motor installed on the upper surface of the light-emitting base, and a second driving bevel gear connected to the output end of the second drive motor and meshing with the second driven bevel gear.

[0016] Preferably, a guide rod is passed through the outer edge of the lampshade and connected to the bottom side of the light-emitting base to limit the movement direction of the light-emitting base.

[0017] Preferably, the outer surface of the outer edge of the lampshade is also connected to an abutment sealing ring of the inner wall of the lamp housing, and the sealing ring is made of rubber to achieve a seal between the lampshade and the inner wall of the lamp housing.

[0018] The beneficial effects of this invention are:

[0019] This invention enables conductive connection of double-peaked ball-shaped LED beads through the assembly part and positions them using positioning springs. At the same time, the conductive coating increases the conductivity between the conductive terminals and the pins of the double-peaked ball-shaped LED beads, which facilitates the assembly and disassembly of the double-peaked ball-shaped LED beads. This avoids the increased difficulty and high maintenance costs associated with assembling and replacing double-peaked ball-shaped LED beads by soldering.

[0020] This invention allows for the adjustment of the angle of the side lamp light-emitting component by setting up a light adjustment component, thereby adjusting the overall illumination area of ​​the lamp. Furthermore, the coating on the surface of the lamp bead circuit board can reflect light, thereby increasing the illumination distance of the lamp through light focusing.

[0021] In this invention, when the second drive motor is running, it drives the second active bevel gear and through the second driven bevel gear, it drives the second screw to rotate. When the second screw rotates, it drives the second spiral tube to move longitudinally. The longitudinal movement of the second spiral tube drives the insect repellent lamp to move downward and extend to the outside of the lamp housing. In this way, when the light wave mosquito repellent lamp tube is powered on and emits light, it drives away mosquitoes attached to the outer surface of the lamp housing through light waves. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a bottom view of the cross-sectional structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the mounting structure of the double-peaked ball-head LED lamp beads of the present invention;

[0026] Figure 4 This is a cross-sectional view of the assembly connection structure of the present invention;

[0027] Figure 5 This is a schematic diagram of the dual-peak ball-shaped LED bead and conductive coating structure of the present invention;

[0028] Figure 6 This is a top view of the cross-sectional structure of the present invention;

[0029] Figure 7 This is a cross-sectional view of the linkage connection structure of the present invention;

[0030] Figure 8 For the present invention Figure 7 Schematic diagram of the structure at point A in the middle;

[0031] Figure 9 This is a schematic diagram of the first cross-sectional structure of the insect repellent component of the present invention;

[0032] Figure 10 This is a schematic diagram of the second cross-sectional structure of the insect repellent component of the present invention;

[0033] Figure 11 This is a schematic diagram of the third cross-sectional structure of the insect repellent component of the present invention.

[0034] In the diagram: 1. Lamp housing; 2. Connecting rod; 3. Light-emitting base; 4. Side lamp light-emitting assembly; 41. Lamp bead circuit board; 42. Double-peaked ball-head LED lamp bead; 43. Assembly part; 431. Conductive terminal; 4311. Contact piece; 4312. Bend; 432. Pressing mechanism; 4321. Rubber block; 4322. Inclined surface; 44. Positioning spring; 45. Conductive coating; 5. Light adjustment assembly; 51. Hinge; 52. Drive part; 521. First bearing; 522. First screw; 523. First solenoid; 524. Movable plate; 52 5. First driven bevel gear; 526. First drive motor; 527. First driving bevel gear; 53. Linkage part; 531. First rotating shaft; 532. Second rotating shaft; 533. Linking rod; 6. Insect repellent assembly; 61. Insect repellent lamp; 611. Lamp cover; 612. Light wave mosquito repellent lamp tube; 613. Light shield; 62. Lifting part; 621. Second solenoid; 622. Second screw; 623. Second bearing; 624. Second driven bevel gear; 625. Second drive motor; 626. Second driving bevel gear; 63. Guide rod; 64. Sealing ring. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Example 1

[0037] This invention relates to a high-performance dual-peak ball-head LED optoelectronic device for security applications, such as... Figure 1 - Figure 5 As shown, it includes a lamp housing 1, a light-emitting base 3 connected to the top of the inner wall of the lamp housing 1 by a connecting rod 2, and four sets of side lamp light-emitting components 4 arranged in a ring array on the side surface of the light-emitting base 3.

[0038] The side-light emitting assembly 4 includes a lamp bead circuit board 41 disposed on the side surface of the light-emitting base 3, a double-peaked ball-head LED bead 42 disposed on the side surface of the lamp bead circuit board 41, an assembly part 43 disposed on the surface of the lamp bead circuit board 41 to achieve electrical connection of the double-peaked ball-head LED bead 42, a positioning spring 44 connected inside the groove of the lamp bead circuit board 41 for positioning the double-peaked ball-head LED bead 42, and a conductive coating 45 coated on the surface of the pins of the double-peaked ball-head LED bead 42. In this embodiment, the conductive coating 45 is preferably a graphene conductive coating.

[0039] It should be noted that the surface of the LED circuit board 41 on the side where the double-peak ball head LED lamp bead 42 is installed has a mirror silver coating.

[0040] The assembly part 43 includes a conductive terminal 431 connected to the bottom surface of the lamp bead circuit board 41 and a clamping mechanism 432.

[0041] The conductive terminal 431 includes an L-shaped contact piece 4311 electrically connected to the bottom surface of the LED bead circuit board 41, and a bend 4312 connected to the tail end of the horizontal portion of the contact piece 4311. In this embodiment, the bend 4312 facilitates the insertion of the pins of the double-peaked ball-head LED bead 42 into the inner side.

[0042] The clamping mechanism 432 includes a rubber block 4321 connected to the bottom surface of the LED circuit board 41 and aligned with the horizontal portion of the contact piece 4311, and a bevel 4322 located at the end corner of the rubber block 4321. In this embodiment, the bevel 4322 facilitates the insertion of the pins of the double-peaked ball-head LED LED 42 between the rubber block 4321 and the conductive terminal 431.

[0043] During use, when the double-peaked ball-head LED bead 42 is installed, its pins move to the side of the conductive terminal 431. At this time, the double-peaked ball-head LED bead 42 can squeeze the positioning spring 44. Then, the pins of the double-peaked ball-head LED bead 42 slide into the gap between the rubber block 4321 and the conductive terminal 431. During the movement of the pins, the rubber block 4321 can be squeezed. When the pins have completely moved to the inside of the rubber block 4321 and the conductive terminal 431, the rubber block 4321 can press the pins against the surface of the conductive terminal 431. At the same time, the positioning spring 44 restores its deformation to position the double-peaked ball-head LED bead 42. Furthermore, the conductive coating 45 can increase the conductivity between the conductive terminal 431 and the pins of the double-peaked ball-head LED bead 42.

[0044] When replacing the double-peaked ball head LED bead 42, press the positioning spring 44 downward to bend it, and then pull the double-peaked ball head LED bead 42 away from the conductive terminal 431 to pull it out, thereby disassembling the double-peaked ball head LED bead 42.

[0045] Example 2

[0046] like Figure 6 - Figure 8 Embodiment 2 of the present invention is shown, which differs from Embodiment 1 in that the light-emitting base 3 and the side light-emitting component 4 are connected by a light adjustment component 5 to realize the angle adjustment of the side light-emitting component 4. The light adjustment component 5 includes a driving part 52 and a linkage part 53 connected by a hinge 51 between the light-emitting base 3 and the side light-emitting component 4.

[0047] The drive unit 52 includes a first bearing 521 fitted onto the top of the lamp housing 1 and the upper surface of the light-emitting base 3; a first screw 522 passing through and connected inside the two sets of first bearings 521; a first threaded tube 523 sleeved on the surface of the first screw 522 and threadedly connected thereto; a movable plate 524 connected to the outer surface of the first threaded tube 523; a first driven bevel gear 525 connected to the surface of the first screw 522; a first drive motor 526 mounted on the upper surface of the light-emitting base 3; and a first driving bevel gear 527 connected to the output end of the first drive motor 526 and meshing with the first driven bevel gear 525. In this embodiment, when the first drive motor 526 is running, it can drive the first driving bevel gear 527 to rotate. When the first driving bevel gear 527 rotates, it can drive the first driven bevel gear 525 to rotate the first screw 522 inside the first bearing 521. When the first screw 522 rotates, it can drive the first threaded tube 523 to move longitudinally through the threaded connection. The longitudinal movement of the first threaded tube 523 can drive the movable plate 524 to move longitudinally.

[0048] The linkage 53 includes a first rotating shaft 531 connected to the bottom surface of the movable plate 524, a second rotating shaft 532 connected to the upper surface of the side lamp light-emitting component 4, and a connecting rod 533 connecting the first rotating shaft 531 and the second rotating shaft 532.

[0049] In use, the first drive motor 526 drives the first active bevel gear 527 to rotate, which in turn drives the first screw 522 to rotate via the first driven bevel gear 525. When the first screw 522 rotates, it drives the movable plate 524 to move downward via the first solenoid tube 523. When the movable plate 524 moves downward, it drives the top of the connecting rod 533 to move downward via the first rotating shaft 531. When the connecting rod 533 is moved, it can squeeze the side lamp light-emitting component 4 via the second rotating shaft 532. When the side lamp light-emitting component 4 is subjected to force, it rotates downward via the hinge 51, thereby adjusting the illumination angle of the side lamp light-emitting component 4 and thus adjusting the overall illumination area of ​​the lamp. Furthermore, the coating on the surface of the lamp bead circuit board 41 can reflect light, thereby focusing the light and increasing the illumination distance of the lamp.

[0050] Example 3

[0051] like Figure 9 - Figure 11 Embodiment 3 of the present invention is shown, which differs from Embodiment 2 above only in that: an insect repellent component 6 is installed on the bottom side of the light-emitting base 3 and embedded in the bottom side of the lamp housing 1. The insect repellent component 6 includes an insect repellent lamp 61 embedded in the bottom side of the insect repellent component 6 and installed on the bottom side of the light-emitting base 3, and a lifting part 62 is provided between the light-emitting base 3 and the insect repellent lamp 61.

[0052] The insect-repellent lamp 61 includes a lampshade 611 made of transparent material embedded in the bottom side of the lamp housing 1, a light-wave mosquito-repellent lamp tube 612 electrically installed inside the lampshade 611, and a light-shielding plate 613 made of opaque material connected to the bottom of the lampshade 611. In this embodiment, the light-shielding plate 613 can prevent the light-wave mosquito-repellent lamp tube 612 from shining downwards, thereby preventing the light from the light-wave mosquito-repellent lamp tube 612 from affecting the normal illumination light.

[0053] The lifting unit 62 includes a second spiral tube 621 that passes through and connects to the outer edge of the lampshade 611, a second screw 622 that passes through the interior of the second spiral tube 621 and is threadedly connected to it, a second bearing 623 that is fitted onto the surface of the light-emitting base 3 and sleeved onto the end of the second screw 622, a second driven bevel gear 624 connected to the top of the second screw 622, a second drive motor 625 mounted on the upper surface of the light-emitting base 3, and a second driving bevel gear 626 connected to the output end of the second drive motor 625 and meshing with the second driven bevel gear 624. In this embodiment, when the second drive motor 625 is running, it can drive the second driving bevel gear 626 to rotate. When the second driving bevel gear 626 rotates, it can drive the second driven bevel gear 624 to drive the second screw 622 to rotate inside the second bearing 623 through the meshing structure. When the second screw 622 rotates, it can drive the second spiral tube 621 to move longitudinally through the threaded structure, thereby adjusting the position of the insect repellent lamp 61 through the second spiral tube 621.

[0054] A guide rod 63, connected to the bottom side of the light-emitting base 3, extends through the outer edge of the lampshade 611 to limit the movement direction of the light-emitting base 3. In this embodiment, the lampshade 611 can slide on the surface of the guide rod 63 when subjected to force, thus limiting the movement direction of the lampshade 611 and maintaining the stability of its movement.

[0055] The outer surface of the outer edge of the lampshade 611 is also connected to a sealing ring 64 that abuts against the inner wall of the lamp housing 1. The sealing ring 64 is made of rubber to achieve a seal between the lampshade 611 and the inner wall of the lamp housing 1. In this embodiment, the sealing ring 64 can achieve a seal between the lampshade 611 and the lamp housing 1, thereby preventing dust from entering the interior of the lamp housing 1 and thus preventing dust from adhering to the internal electrical components, affecting heat dissipation and causing damage.

[0056] When in use, the second drive motor 625 drives the second active bevel gear 626 and the second driven bevel gear 624 to drive the second screw 622 to rotate. When the second screw 622 rotates, it drives the second solenoid 621 to move longitudinally. The longitudinal movement of the second solenoid 621 drives the insect repellent lamp 61 to move downward and extend to the outside of the lamp housing 1. In this way, when the light wave mosquito repellent lamp tube 612 is powered on and emits light, it repels mosquitoes through its light waves.

[0057] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-performance dual-peak ball-head LED optoelectronic device for security applications, characterized in that: It includes a lamp housing (1), a light-emitting base (3) connected to the top of the inner wall of the lamp housing (1) by a connecting rod (2), and four sets of side lamp light-emitting components (4) arranged in a ring array on the side surface of the light-emitting base (3). The side lamp light-emitting component (4) includes a lamp bead circuit board (41) disposed on the side surface of the light-emitting base (3), a double-peak ball head LED bead (42) disposed on the side surface of the lamp bead circuit board (41), an assembly part (43) disposed on the surface of the lamp bead circuit board (41) to realize the electrical connection of the double-peak ball head LED bead (42), a positioning spring (44) connected inside the groove of the lamp bead circuit board (41) for positioning the double-peak ball head LED bead (42), and a conductive coating (45) applied to the pin surface of the double-peak ball head LED bead (42).

2. The high-performance dual-peak ball-head LED optoelectronic device for security applications as described in claim 1, characterized in that: The assembly part (43) includes a conductive terminal (431) connected to the bottom surface of the lamp bead circuit board (41) and a clamping mechanism (432). The conductive terminal (431) includes an L-shaped contact piece (4311) electrically connected to the bottom surface of the lamp bead circuit board (41), and a bend (4312) connected to the end of the horizontal part of the contact piece (4311). The clamping mechanism (432) includes a rubber block (4321) connected to the bottom surface of the LED circuit board (41) and aligned with the horizontal part of the contact piece (4311), and a bevel (4322) provided at the end corner of the rubber block (4321).

3. The high-performance double-peaked ball-head LED optoelectronic device for security applications as described in claim 1, characterized in that: The light-emitting base (3) and the side light-emitting component (4) are connected by a light adjustment component (5) to realize the angle adjustment of the side light-emitting component (4). The light adjustment component (5) includes a drive part (52) and a linkage part (53) connected by a hinge (51) between the light-emitting base (3) and the side light-emitting component (4).

4. The high-performance double-peak ball-head LED optoelectronic device for security applications as described in claim 3, characterized in that: The drive unit (52) includes a first bearing (521) fitted and mounted on the top of the lamp housing (1) and the upper surface of the light-emitting base (3), a first screw (522) that runs through the two sets of first bearings (521), a first screw tube (523) sleeved on the surface of the first screw (522) and threadedly connected thereto, a movable plate (524) connected to the outer surface of the first screw tube (523), a first driven bevel gear (525) connected to the surface of the first screw (522), a first drive motor (526) mounted on the upper surface of the light-emitting base (3), and a first driving bevel gear (527) connected to the output end of the first drive motor (526) and meshing with the first driven bevel gear (525).

5. The high-performance double-peak ball-head LED optoelectronic device for security applications as described in claim 4, characterized in that: The linkage (53) includes a first rotating shaft (531) connected to the bottom surface of the movable plate (524), a second rotating shaft (532) connected to the upper surface of the side lamp light-emitting component (4), and a connecting rod (533) connected between the first rotating shaft (531) and the second rotating shaft (532).

6. The high-performance double-peak ball-head LED optoelectronic device for security applications as described in claim 5, characterized in that: The bottom side of the light-emitting base (3) is equipped with an insect repellent component (6) embedded in the bottom side of the lamp housing (1). The insect repellent component (6) includes an insect repellent lamp (61) embedded in the bottom side of the insect repellent component (6) and installed on the bottom side of the light-emitting base (3), and a lifting part (62) provided between the light-emitting base (3) and the insect repellent lamp (61).

7. The high-performance double-peaked ball-head LED optoelectronic device for security applications as described in claim 6, characterized in that: The insect repellent lamp (61) includes a lampshade (611) embedded in the bottom side of the lamp housing (1) and made of transparent material, a light wave mosquito repellent lamp tube (612) electrically installed inside the lampshade (611), and a light shield (613) connected to the bottom of the lampshade (611) and made of opaque material.

8. The high-performance double-peak ball-head LED optoelectronic device for security applications as described in claim 7, characterized in that: The lifting part (62) includes a second spiral tube (621) that passes through and is connected to the outer edge of the lampshade (611), a second screw (622) that passes through the inside of the second spiral tube (621) and is threadedly connected to it, a second bearing (623) that is fitted and installed on the surface of the light-emitting base (3) and sleeved on the end of the second screw (622), a second driven bevel gear (624) connected to the top of the second screw (622), a second drive motor (625) installed on the upper surface of the light-emitting base (3), and a second driving bevel gear (626) that is connected to the output end of the second drive motor (625) and meshes with the second driven bevel gear (624).

9. The high-performance double-peak ball-head LED optoelectronic device for security applications as described in claim 8, characterized in that: The outer edge of the lampshade (611) is connected to a guide rod (63) on the bottom side of the light-emitting base (3) so as to limit the movement direction of the light-emitting base (3) by means of the guide rod (63).

10. The high-performance dual-peak ball-head LED optoelectronic device for security applications as described in claim 9, characterized in that: The outer surface of the outer edge of the lampshade (611) is also connected to the inner wall of the lamp housing (1) with a sealing ring (64). The sealing ring (64) is made of rubber to achieve a seal between the lampshade (611) and the inner wall of the lamp housing (1).

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