Bridge guardrail lamp sealing assembly

Abstract

The utility model relates to a bridge guardrail lamp sealing assembly which comprises a lampshade, two sealing plates, a light-transmitting plate, a lamp holder, two clamping strips and a sealing strip. Two sides of the light-transmitting plate are clamped in the clamping grooves; the sealing strip is located in the sealing groove, and the sealing groove is located between the two connecting parts. One side of the clamping strip is clamped in the fixing groove, and the clamping block and the side edge of the connecting part are clamped in the fastening groove; fastening screws penetrate through the fastening holes and the connecting holes to connect the two sealing plates to the two ends of the lamp holder respectively. Compared with a traditional screw fixing mode, the non-screw structure that the two sides of the lamp holder are clamped to the connecting part through the clamping strips is suitable for a long guardrail lamp structure, the number of punched holes in the outer wall of the lampshade is reduced, and the waterproof performance is improved; the sealing strip and the waterproof rubber strip improve the sealing performance of the lamp holder, the problem of water seepage of the guardrail lamp in a rainy environment is avoided, and the service life of the guardrail lamp is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to a bridge guardrail lamp sealing component. Background Art

[0002] Bridge railing lights utilize the steel pipes of the bridge's guardrails as a carrier for the lamps, meeting the dual needs of bridge deck protection and illumination while avoiding the light pollution caused by high-mast streetlights. Typically designed in an elongated strip, they are suitable for installation on structures such as guardrails and railings, serving both lighting and decorative purposes. As a crucial component of bridge lighting, bridge railing lights are crucially waterproof. This ensures proper operation in humid environments, preventing problems such as short circuits and damage caused by moisture intrusion.

[0003] Existing guardrail lights are long, and the lampshade and lamp holder are fixed with conventional screws. Modern bridge decks are constantly open to traffic, and the guardrails on bridges are in a state of constant vibration. This can cause the screws of the guardrail lights to loosen during long-term vibration, and the plate at the screw connection is prone to deformation. This can cause rainwater to enter the lampshade in rainy weather, affecting the normal operation of the lighting route.

[0004] Therefore, it is necessary to further improve the structure of the bridge guardrail lights to solve the problem of poor sealing of the guardrail lights. Utility Model Content

[0005] The purpose of the utility model is to provide a bridge guardrail lamp sealing assembly, which can be easily installed and improve the waterproofness of the guardrail and the like.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model provides a bridge guardrail lamp sealing assembly, including a lampshade, two sealing plates, a light-transmitting plate, a lamp holder, two clips, and a sealing strip;

[0007] The lampshade has openings at both ends, is provided with a lighting groove, and both side walls of the lampshade are provided with connecting parts, and the lighting groove is located between the two connecting parts;

[0008] A fixing groove and a clamping groove are respectively provided on both sides of the connecting portion, and both sides of the light-transmitting plate are clamped in the clamping grooves, and the light-transmitting plate is located on one side of the lighting groove;

[0009] The lamp holder is provided with a light bar mounting groove, the light bar mounting groove faces the lighting groove; both sides of the lamp holder are provided with a clamping block and a sealing groove, the sealing strip is located in the sealing groove, and the sealing groove is located between the two connecting parts;

[0010] The cross section of the clamping strip is C-shaped, and the clamping strip is provided with a fastening groove, one side of the clamping strip is clamped in the fixing groove, and the side edges of the clamping block and the connecting portion are clamped in the fastening groove;

[0011] The lamp holder is provided with a fastening hole, and connecting grooves are provided on both sides of the sealing plate, and the connecting grooves are clamped on the connecting portion; the sealing plate is provided with a connecting hole, and fastening screws pass through the fastening hole and the connecting hole to connect the two sealing plates to the two ends of the lamp holder respectively;

[0012] A waterproof adhesive strip is provided at the connection between the sealing plate and the lampshade.

[0013] Preferably, the sealing plate is an aluminum plate.

[0014] As a further improvement of the utility model, the sealing strip is provided with a buffer groove.

[0015] As a further improvement of the utility model, the two sides of the clamping strip are respectively provided with an arc-shaped clamping edge and a pressing edge, the arc-shaped clamping edge is clamped in the fixing groove, the shape of the fixing groove is adapted to the shape of the arc-shaped clamping edge, and the pressing edge presses the clamping block tightly.

[0016] Furthermore, a raised supporting portion is provided below the connecting portion, and the supporting portion is located below the clamping strip.

[0017] The utility model relates to a bridge guardrail lamp sealing assembly, in which the clamping blocks on both sides of the lamp holder are tightly attached to one side of the corresponding connecting part, the clamping blocks and the connecting part are clamped in the fastening groove of the clamping strip, so that the lamp holder is installed on the inner wall of the lampshade, and the two sides of the light-transmitting plate are clamped in the clamping groove, and the clamping groove plays a positioning role for the light-transmitting plate to prevent it from shifting during use; wherein, the sealing strip is clamped between the lamp holder and the lampshade through the sealing groove, and the lighting assembly in the light bar installation groove is sealed between the lamp holder and the light-transmitting plate; then, the sealing plates are detachably fixed to both sides of the lamp holder by fastening screws, which is convenient for disassembly and maintenance, and the waterproof strip can strengthen the sealing between the two sealing plates, and prevent water from entering the connection between the sealing plate and the lampshade, affecting the lighting.

[0018] Compared with the existing technology, the utility model has the following advantages:

[0019] (1) Compared with the traditional screw fixing method, the two sides of the lamp holder are fixed to the screw-free structure of the connection part through the clamping strip, which is suitable for the guardrail lamp structure with a long length, reduces the number of holes punched on the outer wall of the lampshade, facilitates disassembly and assembly, and improves waterproof performance;

[0020] (2) The sealing strip and waterproof strip improve the sealing of the lamp holder, avoid water seepage in the guardrail lamp in rainy conditions, and increase the service life of the guardrail lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Schematic structural diagram of a sealing component for a bridge guardrail lamp of the present utility model;

[0022] Figure 2 Schematic structural diagram of a sealing plate;

[0023] Figure 3 Schematic structural diagram of a lamp holder connection;

[0024] Figure 4 Schematic structural diagram of a sealing plate. Specific embodiments

[0025] The following further elaborates on the specific embodiments of the present utility model in conjunction with the accompanying drawings.

[0026] As Figure 1-3 shown, a sealing component for a bridge guardrail lamp of the present utility model includes a lamp cover 1, two sealing plates 2, a light-transmitting plate 3, a lamp holder 4, two clamping strips 5, and a sealing strip 6;

[0027] Both ends of the lamp cover 1 are open. The lamp cover 1 is provided with a lighting groove 11, and both side walls of the lamp cover 1 are provided with connecting portions 12. The lighting groove 11 is located between the two connecting portions 12;

[0028] Fixing grooves 121 and clamping grooves 122 are respectively provided on both sides of the connecting portion 12. Both sides of the light-transmitting plate 3 are clamped in the clamping grooves 122, and the light-transmitting plate 3 is located on one side of the lighting groove 11;

[0029] The lamp holder 4 is provided with a lamp strip installation groove 44, and the lamp strip installation groove 44 faces the lighting groove 11; Both sides of the lamp holder 4 are provided with clamping blocks 43 and sealing grooves 42. The sealing strip 6 is located in the sealing groove 42, and the sealing groove 42 is located between the two connecting portions 12;

[0030] The cross-section of the clamping strip 5 is "C" shaped. The clamping strip 5 is provided with a fastening groove 53. One side of the clamping strip 5 is clamped in the fixing groove 121, and the clamping block 43 and the side of the connecting portion 12 are clamped in the fastening groove 53;

[0031] The lamp holder 4 is provided with fastening holes 41. As Figure 4 shown, connecting grooves 22 are provided on both sides of the sealing plate 2. The connecting grooves 22 are clamped on the connecting portions 12; The sealing plate 2 is provided with connecting holes 21. Fastening screws 23 pass through the fastening holes 41 and the connecting holes 21 to connect the two sealing plates 2 to both ends of the lamp holder 4 respectively;

[0032] A waterproof rubber strip 7 is provided at the connection between the sealing plate 2 and the lamp cover 1.

[0033] The utility model relates to a bridge guardrail lamp sealing assembly, in which the clamping blocks 43 on both sides of the lamp holder 4 are tightly attached to one side of the corresponding connecting portion 12, and the clamping blocks 43 and the connecting portion 12 are clamped in the fastening grooves 53 of the clamping strip 5, so that the lamp holder 4 is installed on the inner wall of the lampshade 1, and the two sides of the light-transmitting plate 3 are clamped in the clamping grooves 122. The clamping grooves 122 play a positioning role for the light-transmitting plate 3 to prevent it from shifting during use; wherein the sealing strip 6 is clamped between the lamp holder 4 and the lampshade 1 through the sealing groove 42, and the lighting assembly (not shown in the figure) in the light bar mounting groove 44 is sealed between the lamp holder 4 and the light-transmitting plate 3; then, the sealing plate 2 is detachably fixed to both sides of the lamp holder 4 by fastening screws 23, which is convenient for disassembly and maintenance, and the waterproof strip 7 can strengthen the sealing between the two sealing plates 2, and prevent water from entering the connection between the sealing plate 2 and the lampshade 1, affecting the lighting.

[0034] The sealing plate 2 is an aluminum plate, which has good heat dissipation performance. The lamp holder 4 is sealed between the two sealing plates 2. The aluminum plate can improve the heat dissipation capacity of the lamp holder 4 and avoid excessive temperature caused by the sealing structure.

[0035] The sealing strip 6 is provided with a buffer groove 61. When the guardrail lamp continues to shake, the buffer groove 61 provides a buffering effect to the sealing strip 6 to prevent the solid sealing strip 6 from being compressed and deformed, resulting in a gap at the connection between the lamp holder 4 and the lampshade 1, affecting the overall sealing.

[0036] The clamping block 43 and the connecting portion 12 are clamped together by the clamping strip 5 . Compared with a conventional screw-fastened connection structure, when maintenance is required, the lamp holder 4 can be quickly removed by simply pulling out the clamping strip 5 .

[0037] The clamping strip 5 has an arcuate clamping edge 52 and a pressing edge 51 on either side. The arcuate clamping edge 52 is clamped in the fixing groove 121. The shape of the fixing groove 121 matches the shape of the arcuate clamping edge 52. The pressing edge 51 presses the clamping block 43 tightly. The structure of the arcuate clamping edge 52 and the pressing edge 51 can facilitate the assembly of the clamping strip 5 and reduce the gap between the clamping strip 5 and the clamping block 43 and the connecting portion 12. This prevents the clamping strip 5 from loosening due to the continuous shaking of the guardrail light, which may affect the sealing and cause water seepage.

[0038] A raised support portion 13 is provided below the connecting portion 12 and is located below the clip strip 5. For ease of installation, the fixing groove 121 is an open groove structure. The raised support portion 13 further secures the arc-shaped clip edge 52 within the fixing groove 121, reducing looseness of the arc-shaped clip edge 52 and further strengthening the sealing of the clip strip 5.

[0039] The preferred embodiments of the present invention have been specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all within the scope defined by the claims of this application.

Claims

1. A bridge guardrail lamp sealing assembly, characterized in that: It includes a lampshade, two sealing plates, a light-transmitting plate, a lamp holder, two clips, and a sealing strip; The lampshade has openings at both ends, is provided with a lighting groove, and both side walls of the lampshade are provided with connecting parts, and the lighting groove is located between the two connecting parts; A fixing groove and a clamping groove are respectively provided on both sides of the connecting portion, and both sides of the light-transmitting plate are clamped in the clamping grooves, and the light-transmitting plate is located on one side of the lighting groove; The lamp holder is provided with a light bar mounting groove, the light bar mounting groove faces the lighting groove; both sides of the lamp holder are provided with a clamping block and a sealing groove, the sealing strip is located in the sealing groove, and the sealing groove is located between the two connecting parts; The cross section of the clamping strip is "C"-shaped, and the clamping strip is provided with a fastening groove, one side of the clamping strip is clamped in the fixing groove, and the side edges of the clamping block and the connecting portion are clamped in the fastening groove; The lamp holder is provided with a fastening hole, and connecting grooves are provided on both sides of the sealing plate, and the connecting grooves are clamped on the connecting portion; the sealing plate is provided with a connecting hole, and fastening screws pass through the fastening hole and the connecting hole to connect the two sealing plates to the two ends of the lamp holder respectively; A waterproof adhesive strip is provided at the connection between the sealing plate and the lampshade.

2. A bridge guardrail lamp sealing assembly according to claim 1, characterized in that: The sealing plate is an aluminum plate.

3. A bridge guardrail lamp sealing assembly according to claim 1, characterized in that: The sealing strip is provided with a buffer groove.

4. A bridge guardrail lamp sealing assembly according to claim 1, characterized in that: The two sides of the clamping strip are respectively provided with an arc clamping edge and a pressing edge. The arc clamping edge is clamped in the fixing groove. The shape of the fixing groove is adapted to the shape of the arc clamping edge. The pressing edge presses the clamping block tightly.

5. A bridge guardrail lamp sealing assembly as claimed in claim 4, characterized in that: A raised supporting portion is provided below the connecting portion, and the supporting portion is located below the clamping strip.

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