Optical lens assembly structure for LED lamp

Abstract

The utility model discloses an optical lens assembly structure for an LED lamp, which relates to the technical field of optical lenses and comprises a first lamp frame, a second lamp frame is arranged on one side of the first lamp frame, an assembly mechanism is arranged on the outer side of the second lamp frame, and the assembly mechanism is used for clamping and connecting the outer sides of the first lamp frame and the second lamp frame. And a locking mechanism is arranged at the top end of the first lamp frame, the locking mechanism locks the connecting positions of the first lamp frame, the second lamp frame and the outer side of the lens, and assembling of the lens, the first lamp frame and the second lamp frame is completed. In the assembling process, the first lamp frame and the second lamp frame are in butt joint through clamping protruding blocks arranged outside the first lamp frame and the second lamp frame, then the first lamp frame and the second lamp frame are in butt joint in a clamping mode, the assembling time of the lens assembling mechanism is saved, and the bottom end of a lens is wrapped and connected through an outer tooth half column arranged at the top end.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lenses, in particular to an optical lens assembly structure for LED lamps. Background Art

[0002] LED lamp is a light-emitting diode, an electronic device that can convert electrical energy into light energy. Compared with traditional incandescent lamps and fluorescent lamps, LED lamps have higher energy efficiency, longer life and lower energy consumption. LED optical lenses are mainly used for focusing and guiding light in LED cold light source series products. The light distribution curve is designed according to the angle of different LED output light, and the light loss is reduced by increasing optical reflection and improving light efficiency.

[0003] When installing the optical lens assembly structure, the optical lens is mainly positioned by a clamp. During use, the temperature increase will cause the temperature difference of the assembly structure to change, causing the connection of the assembly mechanism to loosen. In addition, when a single fixed structure is used to position the optical lens, the connection of the optical lens will loosen due to the collision of the assembly structure. Summary of the invention

[0004] The purpose of the utility model is to provide an optical lens assembly structure for LED lamps to solve the above-mentioned defects caused by the prior art.

[0005] The invention comprises a lamp frame 1, a lamp frame 2 is arranged on one side of the lamp frame 1, an assembling mechanism is arranged on the outer side of the lamp frame 2, the assembling mechanism engages and connects the outer sides of the lamp frame 1 and the lamp frame 2 to complete the assembly of the lamp frame 1 and the lamp frame 2, a locking mechanism is arranged on the top of the lamp frame 1, the locking mechanism locks the outer connection between the lamp frame 1 and the lamp frame 2 and the lens to complete the assembly of the lens and the lamp frame 1 and the lamp frame 2.

[0006] Preferably, the assembling mechanism includes snap-in protrusions, fastening holes, internal positioning grooves and fasteners, two groups of the snap-in protrusions are respectively arranged on the outer sides of lamp frame one and lamp frame two, two groups of the internal positioning grooves are respectively arranged on the inner ends of lamp frame one and lamp frame two, fastening holes are penetrated through the outer sides of lamp frame one and lamp frame two, and fasteners are penetrated and connected to the inside of the fastening holes.

[0007] Preferably, the second lamp holder is connected to an inner positioning groove symmetrically opened on one side of the first lamp holder through a snap-fitting protrusion provided on one side.

[0008] Preferably, the snap-fitting protrusion is connected to the outer side of the fastening piece through a fastening hole provided through the fastening hole.

[0009] Preferably, the locking mechanism includes lamp frame 2, an external half-column, an internal threaded ring, a lens, a half-support ring and a groove. The tops of lamp frame 2 and lamp frame 1 are both provided with external half-columns, the outer sides of the external half-columns are connected with internal threaded rings, the inside of the external half-columns is provided with half-support rings, the top of the half-support rings is provided with grooves, and the lenses are provided directly above the half-support rings.

[0010] Preferably, the half support ring is connected to the bottom end of the lens via a groove formed at the top end.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. During the assembly process, the first and second lamp frames are connected by the snap-fit ​​protrusions provided on the outside, and then the first and second lamp frames are quickly snap-fitted and connected, saving the assembly time of the lens assembly mechanism, and the bottom end of the lens is wrapped and connected by the outer tooth half-column provided on the top.

[0013] 2. The inner tooth ring that is set through is used to connect the outer tooth ring parts at the top of the alloy bracket 1 and the alloy bracket 2. The top of the alloy bracket 1 and the alloy bracket 2 are locked by the inner tooth ring of the alloy, so as to improve the convenience of separation of the alloy bracket 1 and the alloy bracket 2. When installing the lens, the lens is locked by the inner tooth ring to prevent the lens from separating and loosening. 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 It is a schematic diagram of the structure of the lamp holder in the utility model.

[0016] Figure 3 It is a schematic diagram of the connection structure between the lamp frame 1 and the lamp frame 2 in the utility model.

[0017] Figure 4 It is a schematic diagram of the top-sectional structure of the lamp frame 1 and the lamp frame 2 in the utility model.

[0018] in:

[0019] 1. Lamp holder one; 2. Lamp holder two; 3. Assembling mechanism; 4. External threaded half column; 5. Internal threaded ring; 6. Lens; 7. Locking mechanism; 8. Snap-on protrusion; 9. Fastening hole; 10. Internal positioning groove; 11. Half support ring; 12. Fastener; 13. Groove. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figures 1 to 4 As shown, an optical lens assembly structure for an LED lamp comprises a lamp frame 1, a lamp frame 2 is arranged on one side of the lamp frame 1, an assembling mechanism 3 is arranged on the outer side of the lamp frame 2, the assembling mechanism 3 engages the outer sides of the lamp frame 1 and the lamp frame 2 to complete the assembly of the lamp frame 1 and the lamp frame 2, a locking mechanism 7 is arranged on the top of the lamp frame 1, the locking mechanism 7 locks the outer connection between the lamp frame 1 and the lamp frame 2 and the lens 6 to complete the assembly of the lens 6 and the lamp frame 1 and the lamp frame 2.

[0022] In this embodiment, the assembling mechanism 3 includes a snap-on protrusion 8, a fastening hole 9, an inner positioning groove 10 and a fastener 12. The two groups of snap-on protrusions 8 are respectively arranged on the outer sides of the lamp frame 1 and the lamp frame 2, and the two groups of inner positioning grooves 10 are respectively arranged on the inner ends of the lamp frame 1 and the lamp frame 2. The outer sides of the lamp frame 1 and the lamp frame 2 are penetrated by fastening holes 9, and the inside of the fastening holes 9 is penetrated and connected with fasteners 12. The lamp frame 1 and the lamp frame 2 are connected by the snap-on protrusions 8 and the inner positioning grooves 10, so as to improve the assembly stability of the lamp frame 1 and the lamp frame 2.

[0023] In this embodiment, the lamp frame 2 is connected to the inner positioning groove 10 symmetrically opened on one side of the lamp frame 1 by a snap-fitting protrusion 8 provided on one side, and is connected by the staggered snap-fitting protrusions 8 and the inner positioning grooves 10.

[0024] In this embodiment, the snap-fit ​​protrusion 8 is inserted through the fastening hole 9 and the outer side of the fastener 12, and the snap-fit ​​protrusion 8 is locked through the fastening hole 9 to ensure the stability of the assembly structure.

[0025] In this embodiment, the locking mechanism 7 includes a lamp frame 2, an external half-column 4, an internal threaded ring 5, a lens 6, a half-support ring 11 and a groove 13. The tops of the lamp frames 2 and 1 are both provided with external half-columns 4, the outer sides of the external half-columns 4 are connected with internal threaded rings 5, the interior of the external half-columns 4 is provided with a half-support ring 11, the top of the half-support ring 11 is provided with a groove 13, and the lens 6 is provided directly above the half-support ring 11. The outer side of the lens 6 is positioned by the external half-column 4, and the lens 6 is locked.

[0026] In this embodiment, the half support ring 11 is connected to the bottom end of the lens 6 via a groove 13 provided at the top, and the bottom end of the lens 6 is limited by the groove 13 at the top end of the half support ring 11 .

[0027] The actual application of the optical lens assembly structure for LED lamps includes the following work contents:

[0028] Step 1: Before assembly, first place the bottom end of the lens 6 in the circle formed by the connection between the lamp frame 1 and the lamp frame 2, and insert the bottom end of the lens 6 into the groove 13 opened at the top of the half support ring 11, so that the lens 6 is connected with the inside of the lamp frame 1 and the lamp frame 2, and at the same time, the half support ring 11 provided inside the lamp frame 1 and the lamp frame 2 is used to limit the bottom end of the lens 6, so as to prevent the lens 6 from tilting during the assembly process and failing to maintain a horizontal state;

[0029] Step 2: while the lenses 6 arranged at the top of the lamp frame 1 and the lamp frame 2 are connected, the clamping protrusion 8 arranged on one side of the lamp frame 1 is connected with the inner positioning groove 10 on the outer side of the lamp frame 2, and the inner positioning groove 10 opened on the other side of the lamp frame 1 is connected with the clamping protrusion 8 arranged on the clamping protrusion 8, thereby completing the temporary assembly of the lamp frame 1 and the lamp frame 2, and the clamping and positioning of the lenses 6 by the lamp frame 1 and the lamp frame 2;

[0030] Step 3: Then install the internal thread ring 5 to the outer side of the external thread half-column 4 that is connected to the top of the lamp holder 1 and the lamp holder 2, and rotate the outer side of the internal thread ring 5 to connect the internal thread ring 5 with the external thread half-column 4, thereby completing the internal locking process of the lens 6 and the external thread half-column 4;

[0031] Step 4: Finally, insert the fastener 12 into the fastening hole 9, and lock the inside of the snap-fitting protrusion 8 and the inner positioning groove 10 to prevent the snap-fitting protrusion 8 and the inner positioning groove 10 corresponding to the lamp holder 1 and the lamp holder 2 from being loosened.

[0032] 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 assembly structure for LED lamps, characterized by: The invention comprises a lamp frame (1), a lamp frame (2) is provided on one side of the lamp frame (1), an assembling mechanism (3) is provided on the outer side of the lamp frame (2), the assembling mechanism (3) performs a snap connection between the outer sides of the lamp frame (1) and the lamp frame (2), and completes the assembly of the lamp frame (1) and the lamp frame (2), a locking mechanism (7) is provided on the top of the lamp frame (1), the locking mechanism (7) locks the outer connection between the lamp frame (1), the lamp frame (2) and the lens (6), and completes the assembly of the lens (6) and the lamp frame (1) and the lamp frame (2).

2. The optical lens assembly structure for an LED lamp according to claim 1, characterized in that: The assembling mechanism (3) comprises a snap-fitting protrusion (8), a fastening hole (9), an inner positioning groove (10) and a fastener (12); two groups of the snap-fitting protrusions (8) are respectively arranged on the outer sides of the lamp frame 1 (1) and the lamp frame 2 (2); two groups of the inner positioning grooves (10) are respectively arranged on the inner ends of the lamp frame 1 (1) and the lamp frame 2 (2); the outer sides of the lamp frame 1 (1) and the lamp frame 2 (2) are provided with a fastening hole (9) extending through them; the interior of the fastening hole (9) is provided with a fastener (12) extending through it.

3. The optical lens assembly structure for an LED lamp according to claim 2, characterized in that: The second lamp frame (2) is connected to the inner positioning groove (10) symmetrically provided on one side of the lamp frame (1) via a snap-fitting protrusion (8) provided on one side.

4. The optical lens assembly structure for an LED lamp according to claim 2, characterized in that: The clamping protrusion (8) is connected to the outer side of the fastening member (12) through a fastening hole (9) provided through the fastening hole.

5. The optical lens assembly structure for an LED lamp according to claim 1, characterized in that: The locking mechanism (7) comprises a second lamp frame (2), an external tooth half-column (4), an internal threaded ring (5), a lens (6), a half-supporting ring (11) and a groove (13); the tops of the second lamp frame (2) and the first lamp frame (1) are both provided with an external tooth half-column (4); the outer side of the external tooth half-column (4) is connected to the internal threaded ring (5); the interior of the external tooth half-column (4) is provided with a half-supporting ring (11); the top of the half-supporting ring (11) is provided with a groove (13); and the lens (6) is provided directly above the half-supporting ring (11).

6. The optical lens assembly structure for an LED lamp according to claim 5, characterized in that: The half support ring (11) is connected to the bottom end of the lens (6) via a groove (13) provided at the top end.

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