CN204099957U - A new type of LED lamp - Google Patents

Abstract

The utility model discloses a novel LED fluorescent tube, including the fluorescent tube body, the fluorescent tube body includes: rectangular form aluminium alloy, lamp shade and LED light source subassembly, LED light source subassembly includes rectangular form base plate and a plurality of LED chip that set up on the base plate, the draw-in groove that corresponds with the base plate is seted up at aluminium alloy terminal surface middle part, and the LED light source subassembly passes through the cartridge of base plate and draw-in groove on the aluminium alloy, and the lamp shade passes through the cooperation installation of slide rail and spout to the aluminium alloy on, assembles convenience very, just the draw-in groove both sides set up the reflection of light face of slope, and the light that the LED chip sent sees through the lamp shade after reflection of light face reflection of light again and sends, the utility model discloses a set up the inclination of this reflection of light face into.

Description

A new type of LED lamp

technical field

The utility model relates to a novel LED lamp tube.

Background technique

Due to its small size, low power consumption, long service life, high brightness, low heat, environmental protection and other advantages, LED has gradually been popularized in daily life, and LED lamps have gradually replaced traditional T5/T8 lamps. However, the assembly structure of the current LED lamp tube is relatively complicated, the assembly process is cumbersome, and its light-emitting and light-guiding effect is poor, and the lighting range and lighting effect are very unsatisfactory.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a novel LED lamp tube with convenient assembly and good luminous effect.

The technical scheme that the utility model solves its technical problem adopts is:

A new type of LED light tube, including a light tube body. The light tube body includes: a strip-shaped aluminum profile, a lampshade, and an LED light source assembly. The LED light source assembly includes a strip-shaped substrate and a number of LEDs arranged on the substrate. Chip, the middle part of the end face of the aluminum profile is provided with a card slot corresponding to the substrate, and inclined reflective surfaces are provided on both sides of the card slot, and the inclination angle of the reflective surface is 25°-35°.

The inclination angle of the reflective surface is 32.5°.

There are slide grooves on both sides of the aluminum profile, and slide rails corresponding to the slide grooves are arranged on both sides of the lampshade.

The two ends of the lamp body are also equipped with end covers, the end covers are provided with lamp pins connected with the LED light source assembly, and the end covers are also provided with a number of cooling holes.

The aluminum profile is a hollow semicircular shell structure, and the lampshade is a semicircular structure made of light-transmitting material.

A circular hole is provided in the aluminum profile, and the end cap is fitted to both ends of the aluminum profile through a screw and the thread of the circular hole.

A square hole is arranged in the aluminum profile.

The beneficial effects of the utility model are: a new type of LED light tube, including a light tube body, the light tube body includes: a strip-shaped aluminum profile, a lampshade and an LED light source assembly, and the LED light source The substrate and several LED chips on the substrate are arranged. The middle part of the end face of the aluminum profile is provided with a slot corresponding to the substrate. The LED light source assembly is inserted on the aluminum profile through the substrate and the slot, and the lampshade is matched with the slide rail and the slide slot. Installed on the aluminum profile, the assembly is very convenient, and the two sides of the card slot are provided with inclined reflective surfaces, and the light emitted by the LED chip is reflected by the reflective surface and then emitted through the lampshade. The inclination angle is set to 25°-35° to achieve the best lighting range and lighting effect.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a schematic cross-sectional view of the utility model;

Fig. 2 is a schematic side view of the utility model;

Fig. 3 is a schematic side view of the aluminum profile of the first specific embodiment of the present invention;

Fig. 4 is a schematic side view of the aluminum profile of the second specific embodiment of the present invention.

Detailed ways

Referring to Fig. 1 to Fig. 3, Fig. 1 to Fig. 3 are structural schematic diagrams of the first specific embodiment of the present utility model, as shown in the figure, a new type of LED lamp tube includes a lamp tube body, and the lamp tube body includes: The strip-shaped aluminum profile 1, the lampshade 2 and the LED light source assembly, the aluminum profile 1 is a hollow semicircular shell structure, and the lampshade 2 is a semicircular structure made of light-transmitting materials such as PVC and plexiglass. The LED light source assembly includes a strip-shaped substrate 3 and a number of LED chips 4 arranged on the substrate 3. The middle part of the end surface of the aluminum profile 1 is provided with a card slot 11 corresponding to the substrate 3, and sliding slots 11 are provided on both sides of the aluminum profile 1. Slot 13, the two sides of the lampshade 2 are provided with slide rails 21 corresponding to the chute 13, the LED light source assembly is inserted on the aluminum profile 1 through the substrate 3 and the slot 11, and the lampshade 2 passes through the slide rail 21 and the chute 13 Fitted and installed on the aluminum profile 1, the structure is simple and the assembly is very convenient.

As shown in the figure, inclined reflective surfaces 12 are provided on both sides of the card slot 11. The inclination angle a of the reflective surface 12 is 25°-35°. In this embodiment, the inclination angle a of the reflective surface 12 is preferably 32.5°. The light emitted by the LED chip 4 is reflected by the reflective surface 12 and then emitted through the lampshade 2. After the light is reflected and guided by the reflective surface 12, the LED lamp tube of the present invention achieves the best lighting range and lighting effect.

As shown in the figure, end caps 5 are arranged at both ends of the lamp body, and a round hole 14 is provided in the aluminum profile 1. The two ends of the profile 1 are easy to assemble. The end cover 5 is provided with lamp pins 51 connected to the LED light source assembly. The end cover 5 is also provided with a number of heat dissipation holes 52 to improve the heat dissipation effect of the LED lamp tube.

The preferred implementation of the utility model has been described in detail above. Of course, the utility model can also adopt different forms from the above-mentioned embodiment, as shown in Figure 4, which is the aluminum profile of the second specific embodiment of the utility model In this embodiment, the aluminum profile 1 is provided with a square hole 15 to further improve the heat conduction effect and structural strength of the aluminum profile 1; therefore, those skilled in the art will not violate the spirit of the present invention. All equivalent transformations or corresponding changes should fall within the protection scope of the present utility model.

Claims (7)

1. A novel LED light tube, comprising a light tube body, characterized in that: said light tube body comprises: a strip-shaped aluminum profile (1), a lampshade (2) and an LED light source assembly, said LED light source assembly comprising A strip-shaped substrate (3) and a number of LED chips (4) on the substrate (3), the middle part of the end face of the aluminum profile (1) is provided with a card slot (11) corresponding to the substrate (3), and the card Inclined reflective surfaces (12) are arranged on both sides of the groove (11), and the inclination angle (a) of the reflective surface (12) is 25°-35°. 2. A new type of LED lamp tube according to claim 1, characterized in that: the inclination angle (a) of the reflective surface (12) is 32.5°. 3. A new type of LED lamp tube according to claim 1, characterized in that: there are chutes (13) on both sides of the aluminum profile (1), and there are chutes (13) on both sides of the lampshade (2). (13) corresponding slide rail (21). 4. A new type of LED light tube according to claim 1, characterized in that: the two ends of the light tube body are also equipped with end caps (5), and the end caps (5) are provided with LED light source components Connected lamp pins (51), the end cover (5) is also provided with a number of cooling holes (52). 5. A new type of LED lamp tube according to claim 4, characterized in that: the aluminum profile (1) is a hollow semicircular shell structure, and the lampshade (2) is made of a light-transmitting material Semicircle structure. 6. A new type of LED lamp tube according to claim 5, characterized in that: the aluminum profile (1) is provided with a round hole (14), and the end cover (5) is connected with a screw (6) The threads of the round hole (14) are fitted to the two ends of the aluminum profile (1). 7. A new type of LED lamp tube according to claim 5, characterized in that: the aluminum profile (1) is provided with a square hole (15).