Illuminating lamp optical lens support structure
By adopting a combined structure of an alloy bracket and a positioning mechanism in the lighting optical lens bracket, the locking design of the inner brace ring and the outer ring piece, and the lifting limit of the plastic snap ring, the problem of loose bracket caused by the thermal expansion effect is solved, and the fixing stability of the lens body is improved.
Patent Information
- Application Number
- CN202421595600.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-08
AI Technical Summary
After a long time of use, the existing lighting optical lens brackets have increased the diameter of the bracket ring and the slot due to the thermal expansion effect, thereby reducing the clamping and fixing effect of the lens body.
The combined structure of alloy bracket and positioning mechanism is adopted, and the locking design of the inner brace ring and the outer ring piece, as well as the lifting limit of the plastic snap ring, ensure the stable connection between the lens body and the bracket, and avoid loosening caused by the thermal expansion effect.
It effectively avoids the problem of loose bracket caused by thermal expansion effect, improves the fixing stability of the lens body, and ensures the performance of the lighting optical lens bracket during long-term use.
Smart Images
Figure CN222783415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical lens bodies, in particular to an optical lens bracket structure for lighting lamps. Background Art
[0002] The lens body is an optical element made of transparent material with a spherical surface. The lens is composed of several lens bodies. Installing a lens body is the best choice. Because the lens body has a strong light-gathering ability, using it to light the road will not only make the road surface bright but also clear. Since the light dispersion is very small, its light range is farther and clearer than that of ordinary halogen lamps, so you can see distant objects at the first time.
[0003] When the headlights are turned on for a long time, a large amount of heat will be generated and transferred to the bracket ring, causing the bracket ring to expand thermally, thereby increasing the internal diameter of the bracket ring and the slot. At this time, under the premise that the diameter of the overall annular bracket and the slot itself will not be made too small, the clamping and fixing effect of the overall annular bracket and the slot on the lens body will be greatly reduced. Summary of the invention
[0004] The purpose of the utility model is to provide an optical lens support structure for an illumination lamp to solve the above-mentioned defects caused by the prior art.
[0005] A lighting optical lens bracket structure comprises an alloy bracket 1, an alloy bracket 2 is arranged on one side of the alloy bracket 1, a positioning mechanism is arranged directly above the alloy bracket 2, the positioning mechanism wraps the outer side of a lens body, and locks the connection between the lens body and the alloy bracket 2 and the alloy bracket 1, fastening holes are symmetrically opened on the outer side of the alloy bracket 1, and a combination mechanism is arranged at the bottom end of the alloy bracket 1, and the combination mechanism locks the bottom ends of the alloy bracket 1 and the alloy bracket 2 to prevent loosening and separation at the connection between the alloy bracket 1 and the alloy bracket 2.
[0006] Preferably, the positioning mechanism includes an inner tooth ring, a lens body, an outer tooth ring component, and a plastic clip. The tops of the alloy bracket one and the alloy bracket two are both provided with outer tooth ring components, the inner ends of the outer tooth ring components are connected to the lens body, the bottom end of the lens body is connected to a plastic clip, and the outer side of the outer tooth ring component is connected to the inner tooth ring.
[0007] Preferably, the outer tooth ring is connected to the lens body via a plastic clip connected by heat compression at the inner end.
[0008] Preferably, the combined mechanism includes alloy bracket 2, fasteners, a positioning ring, a groove and a gasket. The bottom ends of alloy bracket 2 and alloy bracket 1 are provided with grooves, gaskets are arranged inside the grooves, the bottom ends of the gaskets are connected to the positioning rings, and fasteners are distributed in a ring shape on the outside of the positioning rings.
[0009] Preferably, the alloy bracket 2 is connected to the alloy bracket 1 via a positioning ring sheet arranged at the bottom end.
[0010] Preferably, the alloy bracket is connected to the positioning ring piece through a fastener connected to the bottom end.
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] 1. The bottom ends of alloy bracket 1 and alloy bracket 2 are positioned by means of positioning rings. During use, the bottom ends of alloy bracket 1 and alloy bracket 2 are hard-connected by means of positioning rings, thereby avoiding thermal expansion effect of the bracket ring when the LED lamp panel is running for a long time, causing the connection between alloy bracket 1 and alloy bracket 2 to loosen.
[0013] 2. Connect the external tooth ring parts at the top of alloy bracket 1 and alloy bracket 2 through the internal tooth ring that is set through, lock the top of alloy bracket 1 and alloy bracket 2 through the internal tooth ring of alloy, improve the convenience of separation of alloy bracket 1 and alloy bracket 2, and then lift and limit the bottom end of the lens body through the plastic clamp ring to avoid the lens body from tilting when alloy bracket 1 and alloy bracket 2 are docked and assembled. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.
[0015] Figure 2 This is a bottom view of the structure of the alloy bracket 2 in the present invention.
[0016] Figure 3 It is a schematic diagram of the front section structure of the inner tooth sleeve ring in the utility model.
[0017] Figure 4 It is a schematic diagram of a front cross-section structure of an alloy bracket in the utility model.
[0018] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure of point A.
[0019] in:
[0020] 1. Alloy bracket one; 2. Alloy bracket two; 3. Inner tooth ring; 4. Lens body; 5. Positioning mechanism; 6. Fastening hole; 7. Fastener; 8. Positioning ring; 9. Groove; 10. Combination mechanism; 11. Outer tooth ring; 12. Plastic snap ring; 13. Gasket. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figures 1 to 5 As shown, an optical lens bracket structure for lighting lamps includes an alloy bracket 1, an alloy bracket 2 is arranged on one side of the alloy bracket 1, a positioning mechanism 5 is arranged directly above the alloy bracket 22, the positioning mechanism 5 wraps the outer side of a lens body 4, and locks the connection between the lens body 4 and the alloy bracket 22 and the alloy bracket 1, fastening holes 6 are symmetrically opened on the outer side of the alloy bracket 1, and a combination mechanism 10 is arranged at the bottom end of the alloy bracket 1, and the combination mechanism 10 locks the bottom ends of the alloy bracket 1 and the alloy bracket 22 to prevent the connection between the alloy bracket 1 and the alloy bracket 22 from loosening and separation.
[0023] In this embodiment, the positioning mechanism 5 includes an inner tooth ring 3, a lens body 4, an outer tooth ring part 11, and a plastic snap ring 12. The tops of the alloy bracket 1 and the alloy bracket 2 are both provided with an outer tooth ring part 11. The inner end of the outer tooth ring part 11 is connected to the lens body 4. The bottom end of the lens body 4 is connected to the plastic snap ring 12. The outer side of the outer tooth ring part 11 is connected to the inner tooth ring 3. The outer tooth ring part 11 at the top of the alloy bracket 2 2 and the alloy bracket 1 is docked and locked through the inner tooth ring 3.
[0024] In this embodiment, the outer tooth ring 11 is connected to the lens body 4 via a plastic clip 12 connected by heat compression at the inner end, and the bottom end of the lens body 4 is supported by the plastic clip 12 to prevent the lens body 4 from tilting during the assembly process.
[0025] In this embodiment, the combination mechanism 10 includes an alloy bracket 2, a fastener 7, a positioning ring 8, a groove 9 and a gasket 13. The bottom ends of the alloy bracket 2 and the alloy bracket 1 are provided with a groove 9, and a gasket 13 is arranged inside the groove 9. The bottom end of the gasket 13 is connected to the positioning ring 8, and the fasteners 7 are distributed in a ring shape on the outer side of the positioning ring 8. The alloy bracket 2 2 and the alloy bracket 1 are positioned and locked by the gasket 13 and the positioning ring 8.
[0026] In this embodiment, the alloy bracket 2 2 is connected to the alloy bracket 1 1 via a positioning ring piece 8 provided at the bottom end, and the bottom ends of the alloy bracket 1 1 and the alloy bracket 2 2 are limited by the positioning ring piece 8 .
[0027] In this embodiment, the alloy bracket 1 is connected to the positioning ring 8 via a fastener 7 connected to the bottom end, and the positioning ring 8 and the alloy bracket 1 and the alloy bracket 2 are locked by the fasteners 7 arranged at equal intervals.
[0028] In practical application, this lighting optical lens support structure includes the following work contents:
[0029] Step 1: The operator first docks the alloy bracket 1 and the alloy bracket 2, and then installs the inner tooth ring 3 inside the outer tooth ring part 11 in the middle of the alloy bracket 1 and the alloy bracket 2, and inserts the bottom end of the lens body 4 into the plastic clamp 12. At the same time, the inner tooth ring 3 is pulled upward to connect the outer side of the outer tooth ring part 11 provided on the alloy bracket 1 and the alloy bracket 2 through the inner tooth ring 3, and the inner tooth ring 3 is locked to complete the locking of the alloy bracket 1 and the alloy bracket 2, and at the same time, the inner tooth ring 3 locks the connection between the lens body 4 and the outer tooth ring part 11;
[0030] Step 2: After the alloy bracket 1 and the alloy bracket 2 are attached to each other, the operator first places the flexible gasket 13 inside the groove 9, and then attaches the positioning ring 8 to the outer side of the gasket 13, and connects the alloy bracket 1 and the alloy bracket 2 through the positioning ring 8;
[0031] Step 3: Insert the fastener 7 vertically into the connection between the positioning ring piece 8, the alloy bracket 1 and the alloy bracket 2, thereby completing the assembly and positioning of the alloy bracket 1 and the alloy bracket 2, and insert the bolt into the inside of the fastening hole 6 to position the alloy bracket 1 and the alloy bracket 2;
[0032] Step 4: Make the alloy bracket 1 and the alloy bracket 2 firmly clamp the lens body 4 as a whole to prevent it from getting loose. Moreover, within the range allowed by the interference fit, the diameters of the alloy bracket 1 and the alloy bracket 2 and the lens body 4 can be made smaller than those of the prior art to make the fit tighter. The alloy bracket 1 and the alloy bracket 2 are clamped tightly by the inner tooth ring 3 to prevent the bracket structure from getting loose.
[0033] Therefore, the embodiments disclosed above are only illustrative in all aspects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.
Claims
1. An optical lens support structure for lighting lamps, characterized in that: The invention comprises an alloy support (1), wherein one side of the alloy support (1) is provided with an alloy support (2), and a positioning mechanism (5) is provided directly above the alloy support (2). The positioning mechanism (5) wraps the outer side of a lens body (4) and locks the connection between the lens body (4) and the alloy support (2) and the alloy support (1). The outer side of the alloy support (1) is symmetrically provided with fastening holes (6). The bottom end of the alloy support (1) is provided with a combination mechanism (10), and the combination mechanism (10) locks the bottom ends of the alloy support (1) and the alloy support (2) to prevent the connection between the alloy support (1) and the alloy support (2) from loosening and separation.
2. The optical lens support structure for lighting lamps according to claim 1, characterized in that: The positioning mechanism (5) comprises an inner toothed ring (3), a lens body (4), an outer toothed ring (11), and a plastic clamp (12); the top ends of the alloy bracket 1 (1) and the alloy bracket 2 (2) are both provided with an outer toothed ring (11); the inner end of the outer toothed ring (11) is connected to the lens body (4); the bottom end of the lens body (4) is connected to the plastic clamp (12); and the outer side of the outer toothed ring (11) is connected to the inner toothed ring (3).
3. The optical lens support structure of an illumination lamp according to claim 2, characterized in that: The outer tooth ring (11) is connected to the lens body (4) via a plastic clip (12) which is heat-pressed and connected at the inner end.
4. The optical lens support structure for lighting lamps according to claim 1, characterized in that: The combined mechanism (10) comprises an alloy bracket 2 (2), a fastener (7), a positioning ring (8), a groove (9) and a gasket (13); the bottom ends of the alloy bracket 2 (2) and the alloy bracket 1 (1) are provided with a groove (9); a gasket (13) is arranged inside the groove (9); the bottom end of the gasket (13) is connected to the positioning ring (8); and the fastener (7) is distributed in an annular shape on the outer side of the positioning ring (8).
5. The optical lens support structure for lighting lamps according to claim 4, characterized in that: The alloy support 2 (2) is connected to the alloy support 1 (1) via a positioning ring piece (8) arranged at the bottom end.
6. The optical lens support structure of an illumination lamp according to claim 2, characterized in that: The alloy support (1) is connected to a positioning ring (8) via a fastener (7) connected at the bottom end.