Auxiliary reinforcing device for lens

Abstract

An auxiliary lens reinforcing device comprises a lamp shell, an LED lens is arranged in the lamp shell and installed on a lens support, and a double-screw-thread nylon clamp is installed on the lens support. The auxiliary lens reinforcing device is characterized in that a supporting plate is arranged between the lens support and the inner wall of the lamp shell, one end of the supporting plate is fixedly connected with the inner wall of the lamp shell, and the other end of the supporting plate is fixedly connected with the lamp shell. And the other end of the supporting plate is connected with the lens bracket through a supporting screw rod. According to the utility model, the supporting plate is arranged between the lens bracket and the inner wall of the lamp shell, so that the lens bracket is more stably supported, and the problem of resonance shaking caused by an overlong cantilever after the supporting screw rod is connected with the lens is also reduced; and the problem of non-buffer resonance of force conduction caused by hard connection between the metal supporting screw rod and the lens auxiliary bracket is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of vehicle lamps, and in particular relates to a lens auxiliary enhancement device. Background Art

[0002] LED lenses have gradually replaced traditional reflective bowls as the main light source of existing lamps due to their own advantages such as high brightness, high focusing, and long life. The heat dissipation of LEDs themselves needs to rely on large-area aluminum blocks of the same specifications, which brings the problem of their own heavy weight. When installing traditional lenses, the support screw is connected to the lamp housing, the lens is connected to the lens bracket, the lens bracket is connected to the double-threaded nylon clip, and the nylon clip is connected to the support screw. Through the above connection, the lens is fixed inside the lamp housing, and the lens can be adjusted forward and backward by rotating the support screw and the double-threaded nylon clip. This lens installation structure can meet the adjustment and use requirements of the lamp, but because its front end is a cantilever structure without support, the problem is that it cannot meet the requirements of the vibration test in three directions for a total of 96 hours in the customer's corporate standards. Summary of the invention

[0003] The utility model aims to overcome the shortcomings and deficiencies of the prior art and provide a lens auxiliary enhancement device with simple structure, reliable connection and long service life.

[0004] To achieve the above purpose, the technical solution of the utility model is: a lens auxiliary enhancement device, including a lamp housing, an LED lens is arranged in the lamp housing, the LED lens is installed on a lens bracket, and a double-thread nylon clip is installed on the lens bracket, characterized in that: a support plate is arranged between the lens bracket and the inner wall of the lamp housing, one end of the support plate is fixedly connected to the inner wall of the lamp housing, and the other end of the support plate is connected to the lens bracket through a supporting screw.

[0005] A silicon rubber buffer pad is arranged at the contact point between the upper end of the supporting screw rod and the supporting plate.

[0006] The bottom end of the support rod is connected to the lamp housing.

[0007] Compared with the prior art, the utility model has the following advantages:

[0008] 1. The utility model provides a support plate between the lens bracket and the inner wall of the lamp housing. The addition of the support plate provides a more stable support for the lens bracket, which also reduces the resonance shaking problem caused by the excessive cantilever after the support screw is connected to the lens, and avoids the problem of unbuffered resonance of force conduction caused by the hard connection between the metal support screw and the lens auxiliary bracket.

[0009] 2. A silicone rubber cushion is provided at the contact point between the upper end of the support screw rod and the support plate of the utility model, thereby avoiding the problem of damage to the lamp caused by excessive resonance amplitude. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0011] Figure 2 It is a partial structural schematic diagram of the utility model.

[0012] In the figure: lamp housing 1, LED lens 2, lens bracket 3, double-thread nylon clip 4, support plate 5, support screw 6, silicone rubber buffer pad 7. DETAILED DESCRIPTION

[0013] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] See also Figure 1-Figure 2 A lens auxiliary enhancement device comprises a lamp housing 1, wherein an LED lens 2 is arranged in the lamp housing 1, wherein the LED lens 2 is mounted on a lens bracket 3, wherein a double-thread nylon clip 4 is mounted on the lens bracket 3, wherein a support plate 5 is arranged between the lens bracket 3 and the inner wall of the lamp housing 1, wherein one end of the support plate 5 is fixedly connected to the inner wall of the lamp housing 1, wherein an upper end of a support screw rod 6 passes through the lens bracket 3 and the double-thread nylon clip 4 and is connected to the support plate 5, wherein a silicone rubber buffer pad 7 is arranged at the contact position between the upper end of the support screw rod 6 and the support plate 5, and wherein the bottom end of the support screw rod 6 is connected to the lamp housing 1.

Claims

1. A lens auxiliary enhancement device, comprising a lamp housing (1), wherein an LED lens (2) is arranged in the lamp housing (1), wherein the LED lens (2) is mounted on a lens bracket (3), wherein a double-thread nylon clip (4) is mounted on the lens bracket (3), wherein: A support plate (5) is provided between the lens support (3) and the inner wall of the lamp housing (1); one end of the support plate (5) is fixedly connected to the inner wall of the lamp housing (1); and the other end of the support plate (5) is connected to the lens support (3) via a support screw (6).

2. A lens auxiliary enhancement device according to claim 1, characterized in that: A silicon rubber buffer pad (7) is provided at the contact point between the upper end of the support screw rod (6) and the support plate (5).

3. A lens auxiliary enhancement device according to claim 1, characterized in that: The bottom end of the supporting screw rod (6) is connected to the lamp housing (1).

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