Weather-resistant silicone rubber sealing element used in lamp
By using weather-resistant silicone rubber seals in wall washing lamps, the problem of sealing rubber parts aging under ultraviolet irradiation is solved, the waterproofness and UV resistance of the lamp are improved, and the service life is extended.
Patent Information
- Application Number
- CN202422505653.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The sealing rubber parts of existing wall washing lamps aging accelerated under ultraviolet rays, affecting the waterproof effect of the lamps.
Weather-resistant silicone rubber seals, including rubber sealing frame strips and weather-resistant frame strips, are fixed between the housing and the lampshade through threaded connections, improving sealing and enhancing UV resistance.
It extends the service life of wall washing lamps, improves the waterproof and ultraviolet resistance of the lamps.
Smart Images

Figure CN223294785U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lamp components, in particular to a weather-resistant silicone rubber sealing component used in lamps. Background Art
[0002] Wall washer lights, as the name suggests, allow light to wash across the wall like water. They are mainly used for architectural decorative lighting and to outline the contours of large buildings.
[0003] The existing Chinese patent with authorization announcement number CN211040908U discloses a sealing member for a lamp housing, including a sealing strip for being arranged around the upper shell and the lower shell cover, the sealing strip being made of a flexible waterproof material, the upper shell being provided with a mounting groove for placing the sealing strip around the four sides, the lower shell being provided with a compression strip that can enter the mounting groove, the upper shell being fixedly connected with a hook near the mounting groove, and the lower shell being fixedly connected with a clamping strip near the clamping strip, the hook and the clamping strip being both elastic and when engaged, the compression strip and the sealing strip are compressed, which has the advantage of preventing water from entering the lamp housing and damaging the circuit.
[0004] The disadvantage of the above existing solution is that the wall washer lamp is installed outdoors and is exposed to sunlight, and the sealing rubber part will accelerate its aging under ultraviolet radiation, affecting the waterproof effect of the lamp. Utility Model Content
[0005] The purpose of the utility model is to provide a weather-resistant silicone rubber seal for use in lamps, so as to solve the technical problem in the prior art that when wall washers are installed outdoors and are exposed to sunlight, the sealing rubber parts will accelerate their aging under ultraviolet radiation, thereby affecting the waterproof effect of the lamps.
[0006] The technical problem to be solved by the present invention can be achieved through the following technical solutions:
[0007] A weather-resistant silicone rubber seal for use in a lamp, comprising:
[0008] The housing comprises a housing body, a mounting chamber is formed on the housing body, sealing straps are fixedly connected to the side end surfaces of the housing body, and sleeve columns are fixedly connected to the sealing straps;
[0009] The lampshade comprises a lampshade body, wherein a sealing cover is fixedly connected to the side end surfaces of the lampshade body, and a connecting hole is formed through the sealing cover;
[0010] Rubber sealing frame strip, the rubber sealing frame strip is sleeved on the outer end face of the shell body, the sleeve column is embedded in the rubber sealing frame strip, a screw is connected between the sleeve column and the sealing cover plate, and a weather-resistant frame strip is sleeved on the outside of the rubber sealing frame strip. The rubber sealing frame strip and the weather-resistant frame strip are both set on the sealing strap, and the sealing cover plate is set on the rubber sealing frame strip and the weather-resistant frame strip.
[0011] As a further solution of the present invention: the sealing strap is a square frame plate, and four socket columns are provided. The four socket columns are respectively arranged in the middle of the four sides of the sealing strap, and the rubber sealing frame strips and weather-resistant frame strips are both square frame strips.
[0012] As a further solution of the present invention: the rubber sealing frame strip includes a sealing frame strip body, the sealing frame strip body is penetrated by sleeve through holes corresponding to the sleeve posts in position and number, and the sleeve posts are sleeved in the sleeve through holes.
[0013] As a further solution of the present invention: a threaded hole is provided on the sleeve column.
[0014] As a further solution of the present invention: the sealing cover plate is a square frame plate, and connecting holes corresponding to the threaded holes in number and position are opened on the sealing cover plate, and the screws pass through the connecting holes and are threadedly connected to the threaded holes on the socket columns.
[0015] As a further solution of the present invention: the rubber sealing frame strip is made of rubber, and the weather-resistant frame strip is made of rubber added with carbon black.
[0016] Beneficial effects of the utility model:
[0017] When the utility model is in use, the lighting fixture is installed in the installation chamber, and a rubber sealing frame strip is provided at the connection between the outer shell and the lampshade to improve the overall sealing and waterproof performance of the lamp. The rubber sealing frame strip is clamped between the sealing strap of the outer shell body and the sealing cover of the lampshade body, thereby further improving the waterproof sealing performance of the lamp. A sleeve column is fixedly connected to the sealing strap, and the sleeve column is sleeved in the sleeve through hole of the rubber sealing frame strip, which is convenient for the alignment installation of the rubber sealing frame strip and improves the stability of the rubber sealing frame strip after installation. The sleeve column can provide certain support to the sealing cover plate to prevent the sealing cover plate and the sealing strap from excessively squeezing the rubber sealing frame strip, thereby ensuring the service life of the rubber sealing frame strip. The outer shell of the rubber sealing frame strip is provided with a weather-resistant frame strip, and the weather-resistant frame strip is made of rubber with carbon black added, which improves the overall UV resistance of the seal and extends the outdoor service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be further described below with reference to the accompanying drawings.
[0019] Figure 1This is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model after removing the lampshade;
[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the outer shell of the utility model;
[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the lampshade of the utility model Figure 1 ;
[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the lampshade of the utility model Figure 2 ;
[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of the rubber sealing frame strip of the utility model;
[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the weather-resistant frame strip of the utility model.
[0026] In the figure: 1. Shell member; 11. Shell body; 12. Installation chamber; 13. Sealing strap; 14. Socket column; 15. Threaded hole; 2. Rubber sealing frame strip; 21. Sealing frame strip body; 22. Socket through hole; 3. Weather-resistant frame strip; 4. Lampshade member; 41. Sealing cover plate; 42. Lampshade body; 43. Connecting hole; 5. Screw. DETAILED DESCRIPTION
[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] like Figure 1-Figure 7As shown, a weather-resistant silicone rubber seal for a lamp includes a shell component 1, a lampshade component 4 and a rubber sealing frame strip 2. The shell component 1 includes a shell body 11, an installation chamber 12 is provided on the shell body 11, a sealing strap 13 is fixedly connected to the side end surfaces of the shell body 11, and a socket column 14 is fixedly connected to the sealing strap 13. The lampshade component 4 includes a lampshade body 42, a sealing cover plate 41 is fixedly connected to the side end surfaces of the lampshade body 42, and a connecting hole 43 is penetrated through the sealing cover plate 41. The rubber sealing frame strip 2 is sleeved on the outer end surface of the shell body 11, and the socket column 14 is embedded in the rubber sealing frame strip 2. A screw 5 is connected between the socket column 14 and the sealing cover plate 41. A weather-resistant frame strip 3 is sleeved on the outside of the rubber sealing frame strip 2. The rubber sealing frame strip 2 and the weather-resistant frame strip 3 are both arranged on the sealing strap 13, and the sealing cover plate 41 is arranged on the rubber sealing frame strip 2 and the weather-resistant frame strip 3.
[0029] The sealing strap 13 is a square frame plate, and four socket columns 14 are provided. The four socket columns 14 are respectively arranged in the middle of the four sides of the sealing strap 13. The rubber sealing frame strip 2 and the weather-resistant frame strip 3 are both square frame strips. The rubber sealing frame strip 2 includes a sealing frame strip body 21. The sealing frame strip body 21 is penetrated by socket through holes 22 corresponding to the socket columns 14 in position and quantity. The socket columns 14 are sleeved in the socket through holes 22, and the socket columns 14 are provided with threaded holes 15.
[0030] The sealing cover plate 41 is a square frame plate. Connection holes 43 corresponding in number and position to the threaded holes 15 are formed on the sealing cover plate 41 . The screw rods 5 pass through the connection holes 43 and are threadedly connected to the threaded holes 15 on the socket column 14 .
[0031] In some specific embodiments, the rubber sealing frame strip 2 is made of rubber, the weather-resistant frame strip 3 is made of rubber added with carbon black, and the lampshade body 42 is made of a transparent plastic material.
[0032] To facilitate understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in conjunction with specific application scenarios:
[0033] When in use, the lighting fixture is installed in the installation chamber 12, and a rubber sealing frame strip 2 is provided at the connection between the outer shell part 1 and the lampshade part 4 to improve the overall sealing and waterproof performance of the lamp. The rubber sealing frame strip 2 is clamped between the sealing strap 13 of the outer shell body 11 and the sealing cover plate 41 of the lampshade body 42, further improving the waterproof sealing performance of the lamp. A socket column 14 is fixedly connected to the sealing strap 13, and the socket column 14 is sleeved in the socket through hole 22 of the rubber sealing frame strip 2, which is convenient for the alignment installation of the rubber sealing frame strip 2 and improves the stability of the rubber sealing frame strip 2 after installation. The socket column 14 can provide certain support to the sealing cover plate 41 to prevent the sealing cover plate 41 and the sealing strap 13 from excessively squeezing the rubber sealing frame strip 2, thereby ensuring the service life of the rubber sealing frame strip 2. The rubber sealing frame strip 2 is outer-coated with a weather-resistant frame strip 3, which is made of rubber with carbon black added, thereby improving the overall UV resistance of the seal and extending the outdoor service life of the device.
[0034] The above describes several embodiments of the present invention in detail, but the present invention is not limited to these embodiments and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.
Claims
1. A weather-resistant silicone rubber seal for lamps, characterized in that: include: The housing member (1) comprises a housing body (11), a mounting chamber (12) is provided on the housing body (11), sealing straps (13) are fixedly connected to the side end surfaces of the housing body (11), and sleeve columns (14) are fixedly connected to the sealing straps (13); The lampshade member (4) comprises a lampshade body (42), a sealing cover plate (41) being fixedly connected to the side end surfaces of the lampshade body (42), and a connecting hole (43) being formed through the sealing cover plate (41); A rubber sealing frame strip (2) is sleeved on the outer end surface of the housing body (11); a sleeve column (14) is embedded in the rubber sealing frame strip (2); a screw (5) is connected between the sleeve column (14) and the sealing cover plate (41); a weather-resistant frame strip (3) is sleeved on the outer side of the rubber sealing frame strip (2); the rubber sealing frame strip (2) and the weather-resistant frame strip (3) are both arranged on the sealing strap (13); and the sealing cover plate (41) is arranged on the rubber sealing frame strip (2) and the weather-resistant frame strip (3).
2. The weather-resistant silicone rubber seal for lamps according to claim 1, characterized in that: The sealing strap (13) is a square frame plate, and four sleeve columns (14) are provided. The four sleeve columns (14) are respectively arranged in the middle of the four sides of the sealing strap (13). The rubber sealing frame strip (2) and the weather-resistant frame strip (3) are both square frame strips.
3. The weather-resistant silicone rubber seal for lamps according to claim 1, characterized in that: The rubber sealing frame strip (2) comprises a sealing frame strip body (21), the sealing frame strip body (21) is provided with sleeve through holes (22) corresponding in position and number to the sleeve posts (14), and the sleeve posts (14) are sleeved in the sleeve through holes (22).
4. The weather-resistant silicone rubber seal for lamps according to claim 1, characterized in that: A threaded hole (15) is provided on the sleeve column (14).
5. The weather-resistant silicone rubber seal for lamps according to claim 4, characterized in that: The sealing cover plate (41) is a square frame plate. The sealing cover plate (41) is provided with connecting holes (43) corresponding in number and position to the threaded holes (15). The screw rod (5) passes through the connecting hole (43) and is threadedly connected to the threaded hole (15) on the sleeve column (14).
6. The weather-resistant silicone rubber seal for lamps according to claim 1, characterized in that: The rubber sealing frame strip (2) is made of rubber, and the weather-resistant frame strip (3) is made of rubber added with carbon black.
Citation Information
Patent Citations
A seal for lamp housing
CN211040908U