Aging-resistant high-transparency UV lamp silica lens

Abstract

This utility model belongs to the field of UV lamp technology, specifically disclosing an aging-resistant, high-transmittance UV lamp silicone lens, including a fixing ring and an inner cover. The inner cover is fixed around the bottom of the fixing ring, and an outer cover is provided on the outside of the inner cover. An arc-shaped cavity is formed between the inner cover and the outer cover, and a partition is snapped and fixed in the arc-shaped cavity. A retaining ring is fixed around the top of the outer cover. This aging-resistant, high-transmittance UV lamp silicone lens uses a partition snapped and fixed in the arc-shaped cavity. The partition is attached to the outside of the inner cover, and after the outer cover is covered, the splicing blocks and retaining rings are aligned on both sides, and bolts are screwed into screw holes one and two to fix the replaceable partition between the inner cover and the outer cover. The top of the partition is embedded in the slot of the retaining sleeve. Even if the UV bulb is exposed for a long time, the partition can be replaced periodically without replacing the entire lamp cover, thus delaying the aging of the lamp cover and solving the problem of the lamp cover yellowing easily.

Description

Technical Field

[0001] This utility model relates to the field of UV lamp technology, specifically to an aging-resistant, high-transmittance UV lamp silicone lens. Background Technology

[0002] UV lamps, or ultraviolet lamps, emit ultraviolet light beams from their internal semiconductors when powered on. They are used for sterilization, disinfection, and medical testing. Because they can also be used to cure items made of UV adhesive, they are often called UV lamps. To protect the bulb and adjust the shape of the emitted beam, a protective lens is usually installed on the outside of the lamp body.

[0003] Most of these lenses are made of transparent materials such as glass, silicone, and plastic. They can also be made into convex or concave lenses according to the needs of light refraction to achieve the effects of focusing and diffusing light. In the past, silicone lenses were prone to aging and yellowing under long-term ultraviolet radiation, and their structure was also easy to break, making them difficult to use for a long time. If they needed to be replaced, the entire lampshade had to be removed, which was quite wasteful.

[0004] Now, a novel aging-resistant, high-transmittance UV lamp silicone lens is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a high-transmittance UV lamp silicone lens that is resistant to aging, in order to solve the problem of lampshades easily yellowing mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-transmittance UV lamp silicone lens with aging resistance, comprising a fixing ring and an inner cover. The inner cover is fixed around the bottom of the fixing ring, and an outer cover is provided on the outside of the inner cover. An arc-shaped cavity is formed between the inner cover and the outer cover, and a partition is snapped and fixed in the arc-shaped cavity. A retaining ring is fixed around the top of the outer cover, and screw holes are provided on both sides of the inner cover. A splicing block is fixed at the top of both sides of the inner cover, and a screw hole is provided inside the splicing block. A bolt is threaded between the screw hole and the screw hole. A retaining sleeve is fixed around the top of the arc-shaped cavity, and a slot is provided around the inside of the retaining sleeve. A partition is fixedly inserted into the slot.

[0007] As a further technical solution of this utility model, the screw hole one and screw hole two have the same diameter, and the screw hole one, screw hole two and bolt are arranged in concentric circles.

[0008] As a further technical solution of this utility model, the partition is embedded between the outer cover and the inner cover, and the outer cover, the partition and the inner cover are on the same vertical plane.

[0009] As a further technical solution of this utility model, the inner wall surface of the inner cover is attached with a film, and the space between the film and the inner cover is filled with clear liquid. An adhesive hook is fixed around the outer edge of the top of the film, and a fleece is fixed around the top edge of the inner wall of the fixing ring.

[0010] As a further technical solution of this utility model, the adhesive hook sheet and the fleece sheet are attached together, and the adhesive hook sheet and the fleece sheet are on the same horizontal plane.

[0011] As a further technical solution of this utility model, the clear liquid is filled between the film and the inner cover, and the curvature of the film matches that of the inner cover.

[0012] As a further technical solution of this utility model, a circular groove is provided at the center of the inside of the fixing ring, a sponge pad is fixed around the top of the fixing ring, and an adhesive strip is fixed on the surface of the sponge pad. Release paper is attached to the top of the adhesive strip, and a pull strip is fixed on the left side of the release paper.

[0013] As a further technical solution of this utility model, the adhesive strip is attached between the sponge pad and the release paper, and the circular groove passes through the sponge pad and the release paper to the outside.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the aging-resistant, high-transmittance UV lamp silicone lens not only makes the lamp cover easy to disassemble and replace parts, and easy to apply film, but also makes installation quick;

[0015] (1) By snapping a partition in the arc-shaped chamber, the partition is attached to the outside of the inner cover. After covering the outer cover, the splicing blocks and retaining rings are aligned on both sides, and the bolts are screwed into the screw holes one and two. The replaceable partition can be fixed between the inner cover and the outer cover. The top of the partition is embedded in the slot of the retaining sleeve. Even if the UV bulb is exposed for a long time, the partition can be replaced regularly. There is no need to replace the entire lamp cover, thus delaying the aging of the lamp cover.

[0016] (2) A film is attached to the inner wall surface of the inner cover. If color adjustment is required, the film is attached to the inner wall surface of the inner cover. Before that, a clear liquid is applied to the outer surface of the film to increase the adhesion of the film and remove air bubbles. The adhesive hook at the top of the film is fixedly connected to the fleece to prevent the film from detaching from the fixing ring and the inner cover.

[0017] (3) By fixing a sponge pad around the top of the fixing ring, the entire lampshade is fixed to the lamp body by the sponge pad above. After pinching the pull strip, peel off the release paper on the surface of the adhesive strip, and the adhesive strip will be exposed. People can then stick the lampshade to the surface of the lamp body through the fixing ring. This makes it easy to install and remove without affecting the light bulb passing through the round groove to refract the light with the lampshade. After holding the outer cover, the main body of the lampshade can also be directly pulled off. Attached Figure Description

[0018] Figure 1 This is a front view cross-sectional structural diagram of the present invention;

[0019] Figure 2 For the present utility model Figure 1 Enlarged cross-sectional view of a portion of point A in the middle section;

[0020] Figure 3 For the present utility model Figure 1 Enlarged cross-sectional view of section B in the middle section;

[0021] Figure 4 This is a top view of the fixed ring structure of this utility model.

[0022] In the diagram: 1. Fixing ring; 2. Outer cover; 3. Arc-shaped chamber; 4. Partition; 5. Inner cover; 6. Clear liquid; 7. Film; 8. Bolt; 9. Sponge pad; 10. Adhesive strip; 11. Release paper; 12. Circular groove; 13. Adhesive hook piece; 14. Fleece piece; 15. Interlocking block; 16. Snap ring; 17. Snap sleeve; 18. Slot; 19. Screw hole one; 20. Screw hole two; 21. Pull strip. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 An embodiment of this utility model provides: an aging-resistant, high-transmittance UV lamp silicone lens, including a fixing ring 1 and an inner cover 5. The inner cover 5 is fixed around the bottom of the fixing ring 1, and an outer cover 2 is provided on the outside of the inner cover 5. An arc-shaped cavity 3 is formed between the inner cover 5 and the outer cover 2, and a partition 4 is snapped and fixed in the arc-shaped cavity 3. A retaining ring 16 is fixed around the top of the outer cover 2, and screw holes 19 are respectively provided on both sides inside the retaining ring 16. Splicing blocks 15 are fixed at the top of both sides of the inner cover 5, and screw holes 20 are provided inside the splicing blocks 15. Bolts 8 are threadedly connected between screw holes 19 and screw holes 20. A retaining sleeve 17 is fixed around the top of the arc-shaped cavity 3, and a slot 18 is provided around the inside of the retaining sleeve 17. A partition 4 is fixedly inserted into the slot 18.

[0025] The diameters of screw hole 19 and screw hole 20 are the same. Screw hole 19, screw hole 20 and bolt 8 are arranged in concentric circles. The partition 4 is embedded between the outer cover 2 and the inner cover 5. The outer cover 2, partition 4 and inner cover 5 are on the same vertical plane.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, the partition 4 is attached to the outside of the inner cover 5. After the outer cover 2 is covered, the splicing block 15 and the retaining ring 16 are aligned on both sides. The bolt 8 is screwed into the screw hole 19 and the screw hole 20 to fix the replaceable partition 4 between the inner cover 5 and the outer cover 2. The top of the partition 4 is embedded in the slot 18 of the retaining sleeve 17. Even if the UV bulb is exposed for a long time, the single accessory of the partition 4 can be replaced periodically.

[0027] A film 7 is attached to the inner wall surface of the inner cover 5, and a clear liquid 6 is filled between the film 7 and the inner cover 5. An adhesive hook piece 13 is fixed around the outer edge of the top of the film 7, and a fleece piece 14 is fixed around the top edge of the inner wall of the fixing ring 1. The adhesive hook piece 13 and the fleece piece 14 are attached together and are on the same horizontal plane. The clear liquid 6 is filled between the film 7 and the inner cover 5, and the curvature of the film 7 matches that of the inner cover 5.

[0028] Specifically, such as Figure 1 and Figure 3 As shown, if color adjustment is required, the film 7 is attached to the inner wall surface of the inner cover 5. Before that, a clear liquid 6 needs to be applied to the outer surface of the film 7 to increase the adhesion of the film 7 and remove air bubbles. The adhesive hook 13 at the top of the film 7 is fixedly connected to the fleece 14 to prevent the film 7 from detaching from the fixing ring 1 and the inner cover 5, and to adjust the color of the light emitted.

[0029] A circular groove 12 is provided at the center of the inside of the fixing ring 1. A sponge pad 9 is fixed around the top of the fixing ring 1, and an adhesive strip 10 is fixed on the surface of the sponge pad 9. Release paper 11 is attached to the top of the adhesive strip 10, and a pull strip 21 is fixed on the left side of the release paper 11. The adhesive strip 10 is attached between the sponge pad 9 and the release paper 11. The circular groove 12 passes through the sponge pad 9 and the release paper 11 and leads to the outside.

[0030] Specifically, such as Figure 1 and Figure 4 As shown, the entire lampshade is fixed to the lamp body by the sponge pad 9 on top. After pinching the pull strip 21, the release paper 11 on the surface of the adhesive strip 10 is peeled off, and the adhesive strip 10 is exposed. This allows people to stick the lampshade to the surface of the lamp body through the fixing ring 1, which is convenient for installation and disassembly and does not affect the light bulb passing through the round groove 12 to refract light with the lampshade.

[0031] Working principle: In use, the partition 4 is first attached to the outside of the inner cover 5. After the outer cover 2 is placed on top, the splicing blocks 15 and retaining rings 16 are aligned on both sides. The bolts 8 are screwed into the screw holes 19 and 20 to fix the replaceable partition 4 between the inner cover 5 and the outer cover 2. The top of the partition 4 is embedded in the slot 18 of the retaining sleeve 17. Even with long-term UV bulb irradiation, the partition 4 can be replaced periodically. If color adjustment is needed, the film 7 is attached to the inner cover. The inner wall surface of the cover 5 needs to be coated with a clear liquid 6 on the outer surface of the film 7 to increase the adhesion of the film 7 and remove air bubbles. The adhesive hook 13 on the top of the film 7 is fixedly connected to the fleece 14 to prevent the film 7 from detaching from the fixing ring 1 and the inner cover 5. The entire lampshade is fixed to the lamp body by the sponge pad 9 on top. After pinching the pull strip 21, the release paper 11 on the surface of the adhesive strip 10 is peeled off, and the adhesive strip 10 is exposed, which allows people to stick the lampshade to the surface of the lamp body through the fixing ring 1.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-transmittance UV lamp silicone lens with aging resistance, comprising a fixing ring (1) and an inner cover (5), characterized in that: An inner cover (5) is fixed around the bottom of the fixed ring (1), and an outer cover (2) is provided on the outside of the inner cover (5). An arc-shaped cavity (3) is formed between the inner cover (5) and the outer cover (2), and a partition (4) is fixedly engaged in the arc-shaped cavity (3). A retaining ring (16) is fixed around the top of the outer cover (2), and screw holes (19) are provided on both sides inside the retaining ring (16). A splicing block (15) is fixed at the top of both sides of the inner cover (5), and screw holes (20) are provided inside the splicing block (15). A bolt (8) is threaded between screw holes (19) and screw holes (20). A retaining sleeve (17) is fixed around the top of the arc-shaped cavity (3), and a slot (18) is provided around the inside of the retaining sleeve (17). A partition (4) is fixedly inserted into the slot (18).

2. The aging-resistant, high-transmittance UV lamp silicone lens according to claim 1, characterized in that: The screw hole one (19) and screw hole two (20) have the same diameter, and the screw hole one (19), screw hole two (20) and bolt (8) are arranged in concentric circles.

3. The aging-resistant, high-transmittance UV lamp silicone lens according to claim 1, characterized in that: The partition (4) is embedded between the outer cover (2) and the inner cover (5), and the outer cover (2), the partition (4) and the inner cover (5) are on the same vertical plane.

4. The aging-resistant, high-transmittance UV lamp silicone lens according to claim 1, characterized in that: The inner wall surface of the inner cover (5) is fitted with a film (7), and the space between the film (7) and the inner cover (5) is filled with clear liquid (6). A hook piece (13) is fixed around the outer edge of the top of the film (7), and a fleece piece (14) is fixed around the top edge of the inner wall of the fixing ring (1).

5. The aging-resistant, high-transmittance UV lamp silicone lens according to claim 4, characterized in that: The adhesive hook piece (13) and the fleece piece (14) are attached together, and the adhesive hook piece (13) and the fleece piece (14) are on the same horizontal plane.

6. The aging-resistant, high-transmittance UV lamp silicone lens according to claim 4, characterized in that: The clear liquid (6) is filled between the film (7) and the inner cover (5), and the curvature of the film (7) matches that of the inner cover (5).

7. The aging-resistant, high-transmittance UV lamp silicone lens according to claim 1, characterized in that: A circular groove (12) is provided at the center of the fixed ring (1). A sponge pad (9) is fixed around the top of the fixed ring (1), and an adhesive strip (10) is fixed on the surface of the sponge pad (9). Release paper (11) is attached to the top of the adhesive strip (10), and a pull strip (21) is fixed on the left side of the release paper (11).

8. The aging-resistant, high-transmittance UV lamp silicone lens according to claim 7, characterized in that: The adhesive strip (10) is attached between the sponge pad (9) and the release paper (11), and the circular groove (12) passes through the sponge pad (9) and the release paper (11) to the outside.

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