Polarizing lens control rod rear light structure of LED floodlight

Abstract

The utility model discloses a light-emitting diode (LED) floodlight spreadlight lens control rod rear light structure, and particularly relates to the technical field of LED lighting, the LED floodlight spreadlight lens control rod rear light structure comprises a light-emitting mechanism, the light-emitting mechanism comprises a shell, an opening is formed in the front side of the shell, a light source plate is arranged in the shell, and a plurality of LEDs are arranged on the side, facing the opening of the shell, of the light source plate; the shell is provided with a polarizing mechanism, the polarizing mechanism comprises a polarizing lens, the polarizing lens is arranged in an area, close to an opening of the shell, in the shell, the side, close to the light source plate, of the polarizing lens is provided with a plurality of first grooves and second grooves, the first grooves are matched with the LEDs, and light blocking pieces are arranged in the second grooves. According to the utility model, the light blocking sheet is arranged in the spreadlight lens, so that when a grating cover or a light shield is not installed, the light emitted by the LED towards the direction not in front of the shell can be reflected to the front of the shell, the light source utilization rate of the LED is effectively improved, meanwhile, the light intensity behind a rod is obviously reduced, and the light pollution is further reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lighting technical field more particularly, the utility model relates to a kind of LED floodlight polarizing lens control rod rear light structure. BACKGROUND

[0002] LED floodlight is a kind of lighting lamp, since it has high brightness, low energy consumption and long life characteristics, thus is widely used in commercial lighting, industrial lighting and landscape lighting etc. LED floodlight uses light-emitting diode (LED) as light source, but since the light emitted by LED is usually more scattered, therefore, polarizing lens is usually used to integrate and concentrate light.

[0003] In actual use, LED floodlight installed in outdoor use in order to reduce the light pollution generated by the pole rear light of polarizing lens dispersed to the rear of lamp, generally increase grating cover or light shield on the surface of polarizing lens to reduce the pole rear light of polarizing lens. This kind of light cutting mode can only shield light source, cannot utilize the light dispersed, causes great waste. UTILITARY MODEL CONTENT

[0004] The utility model provides a kind of LED floodlight polarizing lens control rod rear light structure, the problem to be solved is that: the pole rear light of polarizing lens of existing LED floodlight generally increases grating cover or light shield on the surface to reduce, this kind of light cutting mode can only shield light source, cannot utilize the light dispersed, causes great waste.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of LED floodlight polarizing lens control rod rear light structure, comprising: light emitting mechanism, light emitting mechanism includes shell, shell front side opening, and shell is provided with light source board in, the side of light source board towards shell opening is provided with a plurality of LED;

[0006] Shell is provided with polarizing mechanism, polarizing mechanism includes polarizing lens, polarizing lens is set in the area close to shell opening in shell, polarizing lens is close to the side of light source board and is set with a plurality of recess one and recess two, recess one is adapted to LED, recess two is provided with light baffle in, and the both sides of light baffle are mirror surface settings, the installation angle of light baffle is adapted to the LED adjacent to two sides, the light ray dispersed by LED to the direction of non-shell front side is irradiated on corresponding light baffle and is reflected to shell front side.

[0007] In a preferred embodiment, installation plate is provided in shell, light source board is fixedly installed on the front side of installation plate, the side close to LED of light source board is mirror surface setting.

[0008] In a preferred embodiment, the polarizing mechanism further comprises a lens frame, the lens frame is arranged outside the polarizing lens, and the lens frame is matched with the shell.

[0009] In a preferred embodiment, the rear side of the shell is provided with a plurality of heat-conducting sheets.

[0010] In a preferred embodiment, the shell is provided with a mounting mechanism, the mounting mechanism comprises mounting supports rotatably arranged on both sides of the shell, and the mounting supports are provided with fixing plates.

[0011] In a preferred embodiment, the contact end of the mounting support is provided with an indicating rod, and the two sides of the shell are provided with a scale dial matched with the indicating rod.

[0012] The present application has the following beneficial effects:

[0013] The present application has the following beneficial effects:

[0014] The present application has the following beneficial effects:

[0015] Further, since the LED lamp does not need to be installed with a grating cover or a light shield cover, the overall wind area of the LED lamp is significantly reduced, thereby effectively improving the wind resistance of the LED lamp, so as to improve the use safety of the LED lamp. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the present application.

[0017] Figure 2 It is a front view of the present application.

[0018] Figure 3 It is an explosion structure schematic diagram of the present application.

[0019] Figure 4 It is a structure schematic diagram of A-A part of the present application.

[0020] Figure 5 It is a structure schematic diagram of B part of the present application.

[0021] The reference signs are: 1, light emitting mechanism; 11, shell; 12, mounting plate; 13, light source plate; 14, LED; 15, heat conduction sheet; 16, scale disc; 2, polarizing mechanism; 21, lens frame; 22, polarizing lens; 23, groove one; 24, groove two; 25, light blocking sheet; 3, mounting mechanism; 31, mounting bracket; 32, fixed plate; 33, indicating rod. DETAILED DESCRIPTION

[0022] The following detailed description of the application is made with reference to the accompanying drawings. It is necessary to point out here that the following detailed description is only used to further illustrate the application and cannot be understood as limiting the scope of protection of the application. Those skilled in the art can make some non-essential improvements and adjustments to the application according to the above application content.

[0023] Referring to the drawings Figures 1 to 5 An LED floodlight polarizing lens control rod rear light structure, comprising: a light emitting mechanism 1, the light emitting mechanism 1 comprising a shell 11, the shell 11 being open at the front side, and the shell 11 being provided with a light source plate 13 inside, the light source plate 13 being provided with a plurality of LEDs 14 on the side facing the opening of the shell 11;

[0024] The shell 11 is provided with a polarizing mechanism 2, the polarizing mechanism 2 comprising a polarizing lens 22, the polarizing lens 22 being arranged in the shell 11 near the opening of the shell 11, the polarizing lens 22 being provided with a plurality of groove one 23 and groove two 24 on the side close to the light source plate 13, the groove one 23 being matched with the LED 14, the groove two 24 being provided with a light blocking sheet 25, and the two sides of the light blocking sheet 25 being provided with a mirror surface, the installation angle of the light blocking sheet 25 being matched with the adjacent LED 14 on both sides, the light rays emitted by the LED 14 in the direction away from the front of the shell 11 being reflected to the front of the shell 11 after being irradiated on the corresponding light blocking sheet 25.

[0025] It should be noted that the LEDs 14 are evenly distributed on the light source plate 13, and similarly, the light blocking sheet 25 is matched with the distribution position of the LED;

[0026] In this embodiment, the implementation scenario is as follows: first, the LED floodlight is installed at a predetermined position and the angle is adjusted, then, when the LED floodlight is used, the external power supply is connected, so that the LED 14 emits light, at this time, most of the light rays emitted by the LED 14 are refracted by the polarizing lens 22 to the front of the shell 11, and a small part of the light rays emitted to the front of the shell 11 are reflected to the front of the shell 11 after being irradiated on the corresponding light blocking sheet 25.

[0027] Referring to the drawings Figure 3In the embodiment, the shell 11 is provided with a mounting plate 12, and the light source plate 13 is fixedly installed on the front side of the mounting plate 12, and the side of the light source plate 13 close to the LED 14 is provided with a mirror surface.

[0028] Referring to the drawings Figure 2 and Figure 3 In the embodiment, the polarizing mechanism 2 further comprises a lens frame 21, the lens frame 21 is arranged outside the polarizing lens 22, and the lens frame 21 is matched with the shell 11.

[0029] It should be noted that the lens frame 21 and the shell 11 are provided with corresponding guide members, thereby facilitating installation, which is the common knowledge of those skilled in the art, and will not be described in detail in the utility model.

[0030] Referring to the drawings Figure 1 and Figure 3 In the embodiment, the rear side of the shell 11 is provided with a plurality of heat-conducting sheets 15.

[0031] It should be noted that the LED 14 generates a large amount of heat when emitting light, and the heat-conducting sheets can timely conduct the heat out of the shell 11, thereby avoiding heat accumulation in the shell 11 and effectively prolonging the service life of the equipment.

[0032] Referring to the drawings Figure 1 and Figure 2 In the embodiment, the shell 11 is provided with a mounting mechanism 3, the mounting mechanism 3 comprises mounting brackets 31 rotatably installed on both sides of the shell 11, and the mounting brackets 31 are provided with fixed plates 32.

[0033] It should be noted that the surface of the fixed plate 32 is treated with a fillet, which can facilitate carrying and handheld by the user.

[0034] Referring to the drawings Figure 2 and Figure 3 In the embodiment, the contact end of the mounting bracket 31 is provided with an indicating rod 33, and the two sides of the shell 11 are provided with dials 16, and the dials 16 are matched with the indicating rod 33.

[0035] It should be noted that the dials 16 and the indicating rod 33 are provided, thereby facilitating the user to remember the commonly used installation angle, and being more humanized.

[0036] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the patent range of the utility model. It should be noted that, for those skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection range of the utility model.

Claims

1. A LED floodlight polarizing lens control rod rear light structure, comprising: The application discloses a light-emitting mechanism (1), which comprises a shell (11) with an open front side, and a light source plate (13) arranged in the shell (11) and provided with a plurality of LEDs (14) on the side facing the open side of the shell (11). The shell (11) is provided with a polarizing mechanism (2), the polarizing mechanism (2) comprises a polarizing lens (22) arranged in the shell (11) and close to the open side of the shell (11), a plurality of grooves (23) and (24) are formed in the side of the polarizing lens (22) close to the light source plate (13), the grooves (23) are matched with the LEDs (14), the grooves (24) are provided with light-blocking sheets (25), the two sides of the light-blocking sheets (25) are mirror surfaces, the installation angle of the light-blocking sheets (25) is matched with the adjacent LEDs (14), and the light emitted by the LEDs (14) in the direction away from the front side of the shell (11) is reflected to the front side of the shell (11) after being irradiated on the corresponding light-blocking sheets (25).

2. The LED flood light polarizing lens control rod rear light structure according to claim 1, characterized in that, The shell (11) is provided with a mounting plate (12), the light source plate (13) is fixedly installed on the front side of the mounting plate (12), and the side of the light source plate (13) close to the LEDs (14) is a mirror surface.

3. The LED flood light polarizing lens control rod rear light structure according to claim 2, characterized in that, The polarizing mechanism (2) further comprises a lens frame (21) arranged outside the polarizing lens (22) and matched with the shell (11).

4. The LED flood light polarizing lens control rod rear light structure according to claim 3, characterized in that, The rear side of the shell (11) is provided with a plurality of heat-conducting sheets (15).

5. The LED flood light polarizing lens control rod rear light structure according to claim 4, characterized in that, The shell (11) is provided with a mounting mechanism (3), the mounting mechanism (3) comprises mounting supports (31) rotatably arranged on the two sides of the shell (11), and the mounting supports (31) are provided with fixed plates (32).

6. The LED flood light polarizing lens control rod rear light structure according to claim 5, characterized in that, The contact end of the mounting support (31) with the shell (11) is provided with an indicating rod (33), the two sides of the shell (11) are provided with scale discs (16), and the scale discs (16) are matched with the indicating rod (33).

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