Optical lens of LED lamp
By designing a detachable and cleanable optical lens structure in the LED lamp, using components such as curved plates, limit blocks and protective covers, the problems of existing LED lamp optical lenses being susceptible to contamination and short service life are solved, achieving a longer service life and better light output effect.
Patent Information
- Application Number
- CN202421668073.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-15
AI Technical Summary
Existing LED light optical lenses are susceptible to factors such as dust, fingerprints and collisions, resulting in reduced light output and shortened service life.
An optical lens of an LED lamp is designed, and the optical lens is quickly removed and cleaned by the protective cover by the combination of the first slide groove, arc plate, limit block, limit groove, first spring, pull ring, snap mechanism and protective cover, and when idle, it is protected by the protective cover.
It effectively extends the service life of the optical lens, ensures the light output effect of the LED lamp, and reduces damage to the lens.
Smart Images
Figure CN222747167U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of LED lamps, and more specifically, particularly relates to an optical lens of an LED lamp. Background Art
[0002] LED light is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. The heart of LED is a semiconductor chip, one end of the chip is attached to a bracket, one end is the negative pole, and the other end is connected to the positive pole of the power supply, so that the entire chip is encapsulated by epoxy resin.
[0003] Installing an optical lens at the front end of the LED lamp can adjust the angle of the LED light and improve the light output rate. When the optical lens is in use, human fingerprints and external dust and impurities are easily adhered to the surface of the optical lens, affecting the light output effect. It is also easy to cause corrosion damage to the optical lens. When carrying the LED lamp, bumps and collisions are easy to leave scratches on the surface of the optical lens, reducing the service life of the optical lens.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an optical lens for an LED lamp is provided, in order to achieve a more practical purpose. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an optical lens for an LED lamp, which is achieved by the following specific technical means:
[0006] An optical lens of an LED lamp comprises an LED lamp body, a first annular mounting seat is installed on one side of the LED lamp body, a pair of first slide grooves are penetrated on both sides of the first annular mounting seat, arc plates are slidably installed in the pair of first slide grooves, and limiting blocks are installed on the opposite sides of the pair of arc plates, a second annular mounting seat is slidably installed on one side of the first annular mounting seat, an optical lens body is installed at the center position of the second annular mounting seat, limiting grooves are installed on both sides of the second annular mounting seat at positions close to a pair of limiting blocks, an annular groove is provided on one side of the second annular mounting seat, a protective cover is installed on one side of the annular groove, a pair of spherical grooves are symmetrically provided at the upper and lower ends of the protective cover, and a snap mechanism is installed at the upper and lower ends of the annular groove.
[0007] Furthermore, a pair of first springs are installed at the upper and lower ends of the first sliding groove, and the other end of the first spring is connected to the arc plate.
[0008] Furthermore, a pair of the arc-shaped plates are provided with pull rings on opposite sides.
[0009] Furthermore, the snap mechanism includes a pair of second slide grooves, which are opened at the upper and lower ends of the annular groove near the spherical groove. A slider is slidably installed in the pair of second slide grooves, and the slider is provided with a spherical protrusion at one end near the spherical groove.
[0010] Furthermore, a second spring is installed on the side of the second sliding groove away from the spherical groove, and the other end of the second spring is connected to the sliding block.
[0011] Furthermore, a control button is installed on the top of the LED lamp body.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The optical lens of the LED lamp in the utility model is convenient for quick disassembly and cleaning of the optical lens through the coordinated use of the first slide groove, the arc plate, the limit block, the limit groove, the first spring, the pull ring, the buckle mechanism and the protective cover. At the same time, the optical lens is protected by the protective cover when the LED lamp is idle, which reduces damage to the optical lens, thereby extending the service life of the optical lens and ensuring the light output effect of the LED lamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model.
[0015] Figure 2 It is a three-dimensional exploded schematic diagram of the optical lens part structure of the utility model.
[0016] Figure 3 It is a side cross-sectional schematic diagram of the optical lens part structure of the utility model.
[0017] Figure 4 The utility model Figure 3 Enlarged schematic diagram of part A.
[0018] Figure 5 The utility model Figure 3 Schematic diagram of the enlarged portion B.
[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0020] 1. LED lamp body; 2. first annular mounting seat; 3. first slide groove; 4. arc plate; 5. limit block; 6. second annular mounting seat; 7. optical lens body; 8. limit groove; 9. annular groove; 10. protective cover; 11. spherical groove; 12. first spring; 13. pull ring; 14. second slide groove; 15. slider; 16. second spring; 17. control button. DETAILED DESCRIPTION
[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0022] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] Example:
[0025] As attached Figure 1 To Attachment Figure 5 As shown:
[0026] The utility model provides an optical lens of an LED lamp, comprising an LED lamp body 1, a first annular mounting seat 2 is installed on one side of the LED lamp body 1, a pair of first sliding grooves 3 are penetrated on both sides of the first annular mounting seat 2, arc plates 4 are slidably installed in the pair of first sliding grooves 3, and limiting blocks 5 are installed on the opposite sides of the pair of arc plates 4, a second annular mounting seat 6 is slidably installed on one side of the first annular mounting seat 2, an optical lens body 7 is installed at the center position of the second annular mounting seat 6, limiting grooves 8 are installed on both sides of the second annular mounting seat 6 at positions close to the pair of limiting blocks 5, an annular groove 9 is provided on one side of the second annular mounting seat 6, a protective cover 10 is installed on one side of the annular groove 9, a pair of spherical grooves 11 are symmetrically provided at the upper and lower ends of the protective cover 10, and buckle mechanisms are installed at the upper and lower ends of the annular groove 9.
[0027] Among them, a pair of first springs 12 are installed at the upper and lower ends of the first slide groove 3, and the other end of the first spring 12 is connected to the arc plate 4. When the arc plate 4 is pulled outward, the limit block 5 is driven to move in the direction of the arc plate 4, so that the second annular mounting seat 6 can enter the center of the first annular mounting seat 2. At this time, the arc plate 4 is released, the first spring 12 rebounds, pulling the arc plate 4 to reset, driving the limit block 5 to be stuck in the limit groove 8, thereby fixing the position of the second annular mounting seat 6.
[0028] A pair of arc-shaped plates 4 are provided with pull rings 13 on opposite sides thereof, so as to facilitate pulling the pair of arc-shaped plates 4 at the same time.
[0029] Among them, the snap mechanism includes a pair of second slide grooves 14, and the pair of second slide grooves 14 are opened at the upper and lower ends of the annular groove 9 near the spherical groove 11. Slide blocks 15 are slidably installed in the pair of second slide grooves 14. The slider 15 is provided with a spherical protrusion at one end near the spherical groove 11. When the protective cover 10 is installed in the annular groove 9, the spherical protrusion at one end of the slider 15 is located in the spherical groove 11. At this time, under the action of the second spring 16, the position of the protective cover 10 is fixed. When the protective cover 10 needs to be removed, the protective cover 10 is rotated to push the spherical protrusion of the protective cover 10 out of the spherical groove 11, and the protective cover 10 can be taken out by pulling it outward.
[0030] Among them, the second slide groove 14 is installed with a second spring 16 on the side away from the spherical groove 11, and the other end of the second spring 16 is connected to the slider 15. When installing the protective cover 10, first insert the protective cover 10 into the annular groove 9, and gently rotate the protective cover 10 to align the spherical protrusion with the position of the spherical groove 11. After the position is aligned, the second spring 16 pushes the slider 15 in the direction of the spherical groove 11, so that the spherical protrusion can be inserted into the spherical groove 11, thereby fixing the position of the protective cover 10.
[0031] A control button 17 is installed at the top of the LED lamp body 1 to facilitate the switching of the LED lamp.
[0032] The working principle of this embodiment is as follows: when using the LED lamp, rotate the protective cover 10 so that the spherical protrusion of the protective cover 10 is pushed out from the spherical groove 11, and the protective cover 10 can be pulled out to be removed. At this time, the LED lamp is turned on by the control button 17 for lighting. After the LED has been used for a period of time, a lot of dust and human fingerprints are likely to accumulate at the position of the optical lens. At this time, gently pull the pull ring 13 outward to make the arc plate 4 slide in the first slide groove 3, driving the limit block 5 to disengage from the limit groove 8. At this time, the second annular mounting seat 6 can be removed to realize the disassembly and cleaning of the optical lens. After the cleaning is completed, pull the pull ring 13 outward again, and reinstall the second annular mounting seat 6 to the first slide groove 3. In an annular mounting seat 2, loosen the pull ring 13 and gently rotate the second annular mounting seat 6 to align the position of the limit block 5 with the position of the limit groove 8. At this time, under the action of the rebound of the first spring 12, the limit block 5 is snapped into the limit groove 8 to fix the second annular mounting seat 6. After the LED lamp is used, insert the protective cover 10 into the annular groove 9, and gently rotate the protective cover 10 to align the spherical protrusion with the position of the spherical groove 11. When the positions are aligned, the second spring 16 pushes the slider 15 in the direction of the spherical groove 11, so that the spherical protrusion can be snapped into the spherical groove 11, thereby fixing the position of the protective cover 10, thereby protecting the optical lens and avoiding damage to the optical lens when carrying it.
[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. An optical lens for an LED lamp, comprising an LED lamp body (1), characterized in that: A first annular mounting seat (2) is installed on one side of the LED lamp body (1), a pair of first sliding grooves (3) are penetrated on both sides of the first annular mounting seat (2), arc plates (4) are slidably installed in the pair of first sliding grooves (3), and a pair of arc plates (4) are installed with limit blocks (5) on opposite sides, a second annular mounting seat (6) is slidably installed on one side of the first annular mounting seat (2), an optical lens body (7) is installed at the center of the second annular mounting seat (6), and limit grooves (8) are installed on both sides of the second annular mounting seat (6) at positions close to the pair of limit blocks (5), an annular groove (9) is provided on one side of the second annular mounting seat (6), and a protective cover (10) is installed on one side of the annular groove (9), a pair of spherical grooves (11) are symmetrically provided at the upper and lower ends of the protective cover (10), and a buckle mechanism is installed at the upper and lower ends of the annular groove (9).
2. The optical lens of the LED lamp as claimed in claim 1, characterized in that: A pair of first springs (12) are installed at the upper and lower ends of the first sliding groove (3), and the other end of the first spring (12) is connected to the arc plate (4).
3. The optical lens of the LED lamp as claimed in claim 1, characterized in that: A pair of arc-shaped plates (4) are provided with pull rings (13) on opposite sides.
4. The optical lens of the LED lamp as claimed in claim 1, characterized in that: The buckle mechanism comprises a pair of second slide grooves (14), the pair of second slide grooves (14) are arranged at positions close to the spherical groove (11) at the upper and lower ends of the annular groove (9), and a slider (15) is slidably installed in the pair of second slide grooves (14), and the slider (15) is provided with a spherical protrusion at one end close to the spherical groove (11).
5. The optical lens of the LED lamp as claimed in claim 4, characterized in that: A second spring (16) is installed on the side of the second sliding groove (14) away from the spherical groove (11), and the other end of the second spring (16) is connected to the sliding block (15).
6. The optical lens of the LED lamp as claimed in claim 1, characterized in that: A control button (17) is installed on the top of the LED lamp body (1).