LED soft film lamp convenient to maintain

Abstract

The utility model belongs to the technical field of LED soft film lamps, and particularly relates to an LED soft film lamp convenient to maintain, which comprises an upper profile frame, a lamp back plate is detachably mounted at the top of the upper profile frame, and an LED linear light source is mounted at the bottom of the lamp back plate and located on the inner side of the upper profile frame. An LED driving power source is installed in the middle of the upper end of the lamp back plate, the input end of the LED driving power source penetrates through the lamp back plate and extends to the position below the lamp back plate, and the input end of the LED driving power source is electrically connected with the LED linear light source. The LED soft film lamp is simple in structure and convenient to install, the soft film is particularly convenient to maintain and replace in the later period, only fastening screws of the upper profile frame and the lower profile frame need to be detached, the lower profile frame and the fireproof soft film are also detached, on one hand, an LED linear light source of the lamp can be maintained and replaced, and on the other hand, the fireproof soft film can be detached. Meanwhile, the fireproof soft film can be replaced on the ground, high-altitude operation is reduced, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of LED soft film lamps, in particular to an LED soft film lamp which is easy to maintain. Background Art

[0002] LED soft film lamps are widely used in conference room lighting, entrance and exit advertising and lighting of shopping malls, subway platform hall public area lighting, exhibition halls, elevator halls, hospitals, museums and other important occasions. The shape of LED soft film lamps can be made into square, rectangular, and circular, and can be made into large areas, with good light source uniformity and beautiful appearance. Its installation method is generally hung on the ceiling, and the soft film can be sprayed with various patterns, and the picture quality is exquisite. This makes the LED soft film lamp not only have lighting functions but also have colorful patterns, which is unmatched by other lighting fixtures, so LED soft film lamps are irreplaceable in the field of lighting.

[0003] LED soft film lamps are widely used. The soft film is generally based on glass fiber fabric, with good surface texture and fire-resistant properties. Soft film lamps have small heat dissipation holes on the surface of the soft film. After a period of use, there will be floating dust and other pollutants on the inner and outer surfaces, which will affect the lighting effect and service life of the lamps and need to be cleaned. The soft film will yellow and age to varying degrees after a period of use, which requires replacement of the soft film. At the same time, when the LED chip lamp beads are lit, due to the fluctuation of the driving power supply voltage, the chip lamp beads will have a certain probability of damage, and there will be a more obvious light decay in about 30,000 hours. If necessary, the LED linear light source and fireproof soft film need to be replaced. In the later operation and maintenance, it is necessary to facilitate maintenance and reduce maintenance costs. This is also considered in the structural design of the soft film lamp. The detachable structure can be considered to facilitate disassembly, maintenance, and replacement of parts.

[0004] However, the existing LED soft film lamps are usually hoisted at a relatively high height, with many hanging rods installed on the back, and people cannot stand on the back of the lamp for maintenance and operation, which makes it inconvenient to replace the light source and soft film of the LED soft film lamp. Therefore, it is necessary to make improvements. Utility Model Content

[0005] The purpose of the utility model is to provide an LED soft film lamp which is easy to maintain, and solve the above-mentioned problems existing in the existing LED soft film lamps.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED soft film lamp that is easy to maintain, comprising an upper profile frame, a lamp back panel is detachably installed on the top of the upper profile frame, an LED linear light source is installed at the bottom of the lamp back panel and on the inner side of the upper profile frame, an LED driving power supply is installed in the middle of the upper end of the lamp back panel, and the input end of the LED driving power supply passes through the lamp back panel and extends to the bottom of the lamp back panel, the input end of the LED driving power supply is electrically connected to the LED linear light source, the bottom edge of the upper profile frame is in contact with the lower profile frame, a rubber strip is embedded in the interior of the lower profile frame, and a fireproof soft film is in contact with the lower profile frame and the rubber strip.

[0007] Preferably, the upper end of the lamp back plate and both sides of the LED driving power supply are fixedly connected with a lamp fixing bracket. The arrangement of the lamp fixing bracket facilitates the installation of the whole on the ceiling.

[0008] Preferably, the upper end of the lamp back plate is connected with a waterproof joint through a thread, and the input end of the LED driving power supply passes through the waterproof joint and is slidably connected with the waterproof joint. The upper end of the waterproof joint plays a role in fixing the input end of the LED driving power supply and preventing water from entering the lamp.

[0009] Preferably, a fastening screw is slidably connected inside the lower profile frame, and the fastening screw is connected to the upper profile frame through a thread. The lower profile frame and the upper profile frame can be installed and fixed by the fastening screw.

[0010] Preferably, the upper profile frame is in the shape of a rectangular frame and is made of aluminum alloy. The upper profile frame is the overall frame, which determines the overall shape and size.

[0011] Preferably, the surface of the lower profile frame is provided with a notch, and the edges of the rubber bead and the fireproof soft film are located in the notch. The notch is provided so that the rubber bead can press the edge of the fireproof soft film into the notch.

[0012] The beneficial effects of the utility model are as follows:

[0013] The LED soft film lamp of the utility model has a simple structure and is easy to install, and is particularly convenient for later maintenance and replacement of the soft film. Only the fastening screws of the upper and lower profile frames need to be removed, and the lower profile frame and the fireproof soft film are also removed immediately. On the one hand, the LED linear light source of the lamp can be repaired and replaced, and at the same time, the fireproof soft film can be replaced on the ground, which reduces high-altitude operations and reduces safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0015] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0016] Figure 3 It is an exploded view of the overall structure of the utility model;

[0017] Figure 4 It is a top view of the utility model;

[0018] Figure 5 It is a right side view of the utility model;

[0019] Figure 6 It is a bottom view of the utility model;

[0020] Figure 7 It is a front view of the utility model;

[0021] Figure 8 For the utility model Figure 7 A right side cross-sectional view of a lamp fixture holder;

[0022] Fig. 9 For the utility model Figure 8 A-section structure enlarged view.

[0023] In the figure: 1. Fireproof soft film; 2. Fastening screws; 3. Lamp fixing bracket; 4. Waterproof connector; 5. LED driver power supply; 6. Lamp back panel; 7. Lower profile frame; 8. Upper profile frame; 9. Rubber pressure strip; 10. LED linear light source. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-9A LED soft film lamp that is easy to maintain includes an upper profile frame 8, a lamp back panel 6 is detachably installed on the top of the upper profile frame 8, an LED linear light source 10 is installed at the bottom of the lamp back panel 6 and on the inner side of the upper profile frame 8, an LED driving power supply 5 is installed in the middle of the upper end of the lamp back panel 6, and the input end of the LED driving power supply 5 passes through the lamp back panel 6 and extends to the bottom of the lamp back panel 6, the input end of the LED driving power supply 5 is electrically connected to the LED linear light source 10, the bottom edge of the upper profile frame 8 is in contact with the lower profile frame 7, a rubber strip 9 is embedded in the interior of the lower profile frame 7, and a fireproof soft film 1 is in contact with the lower profile frame 7 and the rubber strip 9.

[0026] See also Figure 1-9 The upper end of the lamp back plate 6 and both sides of the LED driving power supply 5 are fixedly connected with a lamp fixing frame 3. The setting of the lamp fixing frame 3 facilitates the installation of the whole on the ceiling. The upper end of the lamp back plate 6 is connected with a waterproof connector 4 by threading, and the input end of the LED driving power supply 5 passes through the waterproof connector 4 and is slidably connected with the waterproof connector 4. The upper end of the waterproof connector 4 plays a role in fixing the input end of the LED driving power supply 5 and preventing water from entering the lamp.

[0027] See also Figure 1 , Figure 3 , Figure 5 , Figure 7 , Figure 8 , Fig. 9 , the lower profile frame 7 is internally slidably connected with a fastening screw 2, and the fastening screw 2 is threadedly connected to the upper profile frame 8. The lower profile frame 7 and the upper profile frame 8 can be installed and fixed by the fastening screw 2. The upper profile frame 8 is a rectangular frame and is made of aluminum alloy. The upper profile frame 8 is an integral frame, which determines the overall shape and size. The surface of the lower profile frame 7 is provided with a notch, and the edges of the rubber strip 9 and the fireproof soft film 1 are located in the notch. The setting of the notch makes it easy for the rubber strip 9 to press the edge of the fireproof soft film 1 into it.

[0028] The specific implementation process of the utility model is as follows: first, the LED driving power supply 5 is installed on the back plate 6 of the lamp, and then its input end passes through the lamp back plate 6 and tightens the waterproof joint 4, and then the input end of the LED driving power supply 5 is connected to the LED linear light source 10 through a wire, and then the edge of the fireproof soft film 1 is pressed into the groove of the lower profile frame 7 through the rubber strip 9, and then the lower profile frame 7 is installed on the upper profile frame 8 through the fastening bolts, and the overall installation is completed. Finally, it is installed on the ceiling through the lamp fixing frame 3 and can be powered on for use. When the fireproof soft film 1 is replaced in the later maintenance, only the fastening screws 2 between the upper profile frame 8 and the lower profile frame 7 need to be removed, and the lower profile frame 7 and the fireproof soft film 1 are also removed immediately. In this way, on the one hand, the LED linear light source 10 of the lamp can be repaired and replaced, and at the same time, the fireproof soft film 1 can be replaced by ground operation, which reduces high-altitude operations and reduces safety hazards.

[0029] 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. An LED soft film lamp that is easy to maintain, comprising an upper profile frame (8), characterized in that: A lamp back panel (6) is detachably mounted on the top of the upper profile frame (8); an LED linear light source (10) is mounted on the bottom of the lamp back panel (6) and located inside the upper profile frame (8); an LED driving power supply (5) is mounted in the middle of the upper end of the lamp back panel (6); an input end of the LED driving power supply (5) passes through the lamp back panel (6) and extends to the bottom of the lamp back panel (6); the input end of the LED driving power supply (5) is electrically connected to the LED linear light source (10); the bottom edge of the upper profile frame (8) contacts the lower profile frame (7); a rubber strip (9) is embedded in the interior of the lower profile frame (7); and a fireproof soft film (1) is in contact between the lower profile frame (7) and the rubber strip (9).

2. The LED soft film lamp that is easy to maintain according to claim 1, characterized in that: The upper end of the lamp back plate (6) and both sides of the LED driving power supply (5) are fixedly connected to a lamp fixing frame (3).

3. The LED soft film lamp that is easy to maintain according to claim 1, characterized in that: The upper end of the lamp back plate (6) is connected to a waterproof connector (4) via a thread, and the input end of the LED driving power supply (5) passes through the waterproof connector (4) and is slidably connected to the waterproof connector (4).

4. The LED soft film lamp that is easy to maintain according to claim 1, characterized in that: A fastening screw (2) is slidably connected inside the lower profile frame (7), and the fastening screw (2) is connected to the upper profile frame (8) via threads.

5. The LED soft film lamp that is easy to maintain according to claim 1, characterized in that: The upper profile frame (8) is in the shape of a rectangular frame and is made of aluminum alloy.

6. The LED soft film lamp that is easy to maintain according to claim 1, characterized in that: The surface of the lower profile frame (7) is provided with a notch, and the edges of the rubber pressure strip (9) and the fireproof soft film (1) are located in the notch.

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