Waterproof cover assembly for LED projection lamp

Abstract

The utility model relates to the technical field of LED projection lamp peripheral components, in particular to a waterproof cover assembly for an LED projection lamp, which comprises a waterproof transparent cover, a cover shell top is arranged at the upper end of the waterproof transparent cover, a supporting end is arranged at the bottom of the waterproof transparent cover, a derivation end is arranged beside the supporting end, an arc groove is arranged at the lower end of the supporting end, and a waterproof cover is arranged at the lower end of the derivation end. The waterproof transparent cover is provided with an arc-shaped groove, the lower end of the arc-shaped groove is connected with a rotating column, meanwhile, a movable column is arranged at the bottom of the rotating column, the movable column is arranged on a bottom-layer ferrule, the bottom-layer ferrule is arranged at the upper end of a circuit pipe, and meanwhile, a sliding groove is formed in the top end of the circuit pipe. The lower end of the waterproof transparent cover is connected with the rotating end, the device can be adjusted within a proper angle through the arrangement of the rotating end, the miniature air supply devices are arranged on the two sides, and the phenomenon that all parts in the device are corroded due to long-time weapon erosion in a humid environment is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of LED floodlight peripheral components, in particular to a waterproof cover component for an LED floodlight. Background Art

[0002] LED floodlights are also known as LED spotlights. There are two types of products available. One uses a power chip combination, and the other uses a single high-power chip. The former has more stable performance, and the single high-power product has a large structure, which is suitable for small-scale projection. The latter can reach very high power and can project light over a large area over a long distance. LED floodlights make the illumination on the designated illuminated surface higher than that of the surrounding lamps. Usually, it can be aimed in any direction and is mainly used in large-area operations, mines, building outlines, stadiums, overpasses, monuments, parks and flower beds, etc. Therefore, almost all large-area lighting fixtures used outdoors can be regarded as floodlights, but floodlights used outdoors will be affected by various factors due to the weather. For example, they will be eroded by rain on rainy days, which will reduce the service life of the device.

[0003] For example, a floodlight with a waterproof and transparent light cover with announcement number CN201983093U includes a floodlight, and the improvement is that there is also a waterproof and transparent light cover, which is composed of a supporting frame and a heat-resistant transparent plastic cover. The supporting frame is in the shape of a rectangular frame, and the upper part of the two side walls is semicircular. A notch is opened in the middle of the two side walls to engage with the floodlight shaft cover. The entire supporting frame is fixed to the floodlight with screws through the notch and the floodlight shaft cover. The heat-resistant transparent plastic cover is connected to the upper end of the side wall of the supporting frame with screws on both sides and covers the upper part of the supporting frame.

[0004] The above device is provided with a waterproof light-transmitting cover, so that even if there is a heavy shower, water will not enter the floodlight, which effectively protects the floodlight and avoids circuit breaking accidents, thereby overcoming the shortcomings of the existing floodlights. In addition, the upper part of the waterproof light-transmitting cover of the utility model is covered by an arc-shaped heat-resistant transparent plastic cover, which basically does not affect the rotation and projection of the floodlight, and is particularly suitable for use in places with fountains. However, when designing the waterproof cover component, the most important thing to pay attention to is the intrusion of water mist. It is relatively simple to prevent rain from dripping, but it is difficult to effectively prevent the water mist generated after the water drips. Over time, the internal components will be corroded, causing problems in the device. Utility Model Content

[0005] The purpose of the utility model is to provide a waterproof cover assembly for an LED floodlight to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof cover assembly for LED floodlights, comprising a waterproof transparent cover, a cover shell top is arranged at the upper end of the waterproof transparent cover, and a support end is arranged at the bottom of the waterproof transparent cover, and a derivative end is arranged beside the support end, an arc groove is arranged at the lower end of the support end, and the lower end of the arc groove is connected to a rotating column, and a movable column is arranged at the bottom of the rotating column, the movable column is arranged on the bottom ring, and the bottom ring is arranged at the upper end of the line pipe, and a transfer groove is arranged at the top of the line pipe.

[0007] Preferably, the output line is arranged inside the line tube, and the output line reaches the rotating column through the vacant middle section of the movable column, and the top of the rotating column is actively fixed on the top of the arc groove.

[0008] Preferably, the rotating column is fixed actively at the top so that the rotating column rotates along an arc angle, and a transmission end is arranged inside the derived end to connect to the output line at the upper end of the rotating column.

[0009] Preferably, a rotating end is provided at the upper end of the rotation groove, and the rotating end is connected to the derived end surfaces on both sides through a rotating column.

[0010] Preferably, a plurality of lighting seats are arranged inside the waterproof transparent cover, and LED lighting lamps are arranged inside the lighting seats, and a fixed template is arranged beside the lighting seats.

[0011] Preferably, a connecting socket is provided at the lower end of the LED floodlight, and power transmission sockets are provided on both sides of the connecting socket, and air supply devices are provided on both sides of the upper and lower ends of the waterproof transparent cover.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Compared with other LED floodlight waterproof cover components, the waterproof transparent cover installed on the outside of this device is designed to be larger, and the LED floodlight can be placed in it as a whole. In consideration of placing the floodlight outdoors, a connected rotating end is specially placed at the lower end of the waterproof transparent cover. The placement of the rotating end allows the device to be adjusted within a suitable angle, allowing the floodlight to adjust the light in the required direction.

[0014] 2. In addition, the device takes into account the rain or humid environment, the device is equipped with micro air supply devices on both sides, and the placement of the air supply devices allows the internal air of the device to circulate to prevent the internal components of the device from being corroded by long-term weapons in a humid environment. Generally, outdoor floodlights are installed for a long time, and corrosion will reduce the service life of the floodlights. The air supply device is used to replace the air inside to reduce the possibility of corrosion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side overview of the utility model;

[0016] Figure 2 It is a general view of the back side of the utility model;

[0017] Figure 3 It is the upper internal view of the utility model;

[0018] Figure 4 It is a top view of the internal section of the present invention.

[0019] In the figure: cover shell top 1, waterproof transparent cover 2, support end 3, rotating end 4, bottom ring 5, movable column 6, rotating column 7, rotation groove 8, air supply device 9, lighting seat 10, lighting lamp 11, fixed template 12, power transmission seat 13, connecting seat 14. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 , the utility model provides a technical solution:

[0022] Figure 1 This is a side view of the device. The main body is a waterproof transparent cover 2. The upper end of the waterproof transparent cover 2 is provided with a cover top 1. The cover top 1 is designed with transparent materials so that the light emitted by the floodlight inside the device can be unobstructed.

[0023] Figure 2This is a general view of the back side of the device, the main body is a waterproof transparent cover 2, a support end 3 is set at the bottom of the waterproof transparent cover 2, and a derivative end is set beside the support end 3, the derivative end is set on the inner side of the support end 3, and an arc groove is set at the lower end of the support end 3, and the lower end of the arc groove is connected to a rotating column 7, and a movable column 6 is arranged at the bottom of the rotating column 7, and the movable column 6 is arranged on the bottom ring 5. The arrangement of the rotating column 7 enables the upper end of the device to rotate along the rotating column 7 to fine-tune the angle of the upper end of the waterproof transparent cover 2, and the bottom ring 5 is arranged on the upper end of the line pipe, and a transfer groove 8 is set at the top of the line pipe, and a rotating end 4 is set at the upper end of the transfer groove 8. The shape is designed along the arc of the rotating end 4, so that the rotating end 4 will not be hindered when rotating. The output line is arranged inside the line tube, and the output line is used to provide power to the upper device, and the output line reaches the rotating column 7 through the vacant middle section of the active column 6. At the same time, the top of the rotating column 7 is actively fixed to the top of the arc groove, and the rotating column 7 is actively fixed by the rotating columns on both sides, and the upper end position is fixed, so that the rotating column 7 can only rotate along the arc angle through the top, so as to achieve the overall angle adjustment of the upper end, and the transmission end is arranged inside the derivative end to connect the output line on the upper end of the rotating column 7, and the rotating end 4 is connected to the derivative end surfaces on both sides through the rotating column;

[0024] Figure 3 This is an internal view of the upper end of the device. The main body is a waterproof transparent cover 2. A plurality of lighting seats 10 are placed inside the waterproof transparent cover 2. LED lighting lamps 11 are placed inside the lighting seats 10. A fixed template 12 is set beside the lighting seats 10. The lighting seats 10 provide a placement position for the lighting lamps 11. The setting of the fixed template 12 fixes the positions of the lighting seats 10 to each other to ensure that they will not collide with each other. The output end is placed at the lower end of the fixed template 12.

[0025] Figure 4 This is a top view of the internal cross-section of the device, in which the main body is an LED floodlight, a connecting seat 14 is provided at the lower end of the LED floodlight, and power transmission seats 13 are provided on both sides of the connecting seat 14, the connecting seat 14 is used to connect the output end, and is used to provide the required electric energy for the lighting seat 10, while air supply devices 9 are provided on both sides of the upper and lower ends of the waterproof transparent cover 2, the placement of the power transmission seat 13 provides electric energy for the air supply device 9, and the placement of the air supply device 9 allows air circulation inside the device to prevent corrosion of various components inside the device caused by long-term weapon erosion in a humid environment.

[0026] During actual use, first remove the cover top 1, then place the LED floodlight on the internal connecting seat 14, ensure that the connection between them is stable, and then close the cover top 1 again. The electric energy is transmitted to the internal output end through the transmission line at the lower end, so that the lighting seat 10 obtains electric energy to power the lighting lamp 11. On rainy days or when the environment is humid, the air supply devices 9 arranged at both ends can also be used to supply the internal air to ensure that the interior is dry. The rotation end and the rotating column 7 arranged at the bottom enable the upper end to adjust the angle.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof cover assembly for an LED floodlight, comprising a waterproof transparent cover (2), wherein a cover shell top (1) is disposed on the upper end of the waterproof transparent cover (2), and a support end (3) is disposed on the bottom of the waterproof transparent cover (2), and a derivative end is disposed beside the support end (3), characterized in that: An arc groove is arranged at the lower end of the support end (3), and the lower end of the arc groove is connected to a rotating column (7). A movable column (6) is arranged at the bottom of the rotating column (7), and the movable column (6) is arranged on a bottom ring (5), and the bottom ring (5) is arranged on the upper end of the line pipe. A rotation groove (8) is arranged at the top end of the line pipe.

2. The waterproof cover assembly for LED floodlight according to claim 1, characterized in that: The output line is arranged inside the line tube, and the output line reaches the rotating column (7) through the vacant middle section of the movable column (6), and the top of the rotating column (7) is actively fixed on the top of the circular arc groove.

3. The waterproof cover assembly for LED floodlight according to claim 2, characterized in that: The rotating column (7) is fixed actively at the top so that the rotating column (7) rotates along an arc angle, and a transmission end is arranged inside the derived end to connect to the output line at the upper end of the rotating column (7).

4. The waterproof cover assembly for LED floodlight according to claim 3, characterized in that: A rotating end (4) is arranged at the upper end of the rotation groove (8), and the rotating end (4) is connected to the derived end surfaces on both sides through a rotating column.

5. The waterproof cover assembly for LED floodlight according to claim 4, characterized in that: A plurality of lighting seats (10) are arranged inside the waterproof transparent cover (2), and LED lighting lamps (11) are arranged inside the lighting seats (10). Meanwhile, a fixed template (12) is arranged beside the lighting seats (10).

6. The waterproof cover assembly for LED floodlight according to claim 5, characterized in that: A connecting seat (14) is arranged at the lower end of the LED floodlight, and power transmission seats (13) are arranged on both sides of the connecting seat (14). Meanwhile, air supply devices (9) are arranged on both sides of the upper and lower ends of the waterproof transparent cover (2).

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