CN205026431U - A package assembly for LED fluorescent tube - Google Patents

Abstract

The utility model discloses a package assembly for LED fluorescent tube, its characterized in that: the base plate that has the LED light source including fluorescent tube, lamp holder, drive power supply and loading, the lamp holder plug cup joint in the fluorescent tube tip, the base plate set up in inside the fluorescent tube, drive power supply's bottom is equipped with the contact pin, the base plate upper surface be equipped with with the terminal that the contact pin plug is connected. Implement the utility model discloses, can solve traditional loaded down with trivial details and drive power supply change challenge of equipment that causes with the mode of wire connection lamp holder and fluorescent tube, make the production assembly more convenient, inner structure also more retrencies.

Description

A kind of assembly structure for LED lamp tube

technical field

The utility model relates to a lighting fixture, in particular to an assembly structure for LED lamp tubes.

Background technique

At present, if the domestic LED light tube manufacturing industry wants to maintain the original profit margin and continue to develop in the country, it must consider reducing labor costs. The traditional assembly structure of LED lamp holder and lamp tube mostly uses wire connection or welding to connect the power supply and light source, and uses adhesive glue or locking screws to fix the lamp holder on the lamp tube. Such a fixed connection method not only consumes It is cumbersome, wastes resources, and brings inconvenience to future maintenance or replacement.

Utility model content

The technical problem to be solved by the utility model is to provide an assembly structure for LED lamp tubes, which can solve the cumbersome assembly and complicated replacement of driving power caused by the traditional way of connecting the lamp cap and the lamp tube with wires, and make the production and assembly of the product more efficient. Convenient, more streamlined internal structure.

In order to solve the above-mentioned technical problems, an embodiment of the present invention provides an assembly structure for LED lamp tubes, which includes a lamp tube, a lamp holder, a driving power supply, and a substrate loaded with LED light sources. At the end of the lamp tube, the substrate is arranged inside the lamp tube, pins are provided on the bottom of the driving power supply, and terminals connected to the pins are provided on the upper surface of the substrate.

As an improvement of the above technical solution, the lamp cap is provided with a contact pin and a shrapnel, one end of the shrapnel is fixedly connected to the contact pin, and the other end is clamped to the pad of the substrate.

As an improvement of the above technical solution, a clamping structure is provided between the lamp tube and the lamp holder, a clamping hole is provided on the lamp tube, and a buckle corresponding to the clamping hole is provided on the lamp holder.

As an improvement of the above technical solution, the lamp tube is formed by cooperation of a lampshade and a lamp body, the substrate is mounted on the lamp body, and the LED light source is arranged toward the lampshade.

Further, the lampshade is made of PC light-transmitting material.

Further, the lamp body is made of aluminum.

As an improvement of the above technical solution, the substrate is an aluminum substrate.

Implementing the utility model for the assembly structure of LED lamp tubes, compared with the prior art, has the following beneficial effects:

(1) Since the lamp holder and the lamp tube, the driving power supply and the base plate of the utility model all adopt a detachable connection mode, during production and assembly, there is no need for wire welding and connection, which reduces the welding process, makes the internal structure more streamlined, and makes the assembly more convenient. High production efficiency, reducing production cost and labor intensity; moreover, when performing maintenance and replacement operations in the future, only the damaged parts need to be disassembled separately, which is convenient for maintenance and replacement, and the purchase cost is low.

(2) Since the driving power is set above the substrate, there is no need to occupy the internal space of the lamp body. When designing the lamp tube, the volume of the lamp body can be reduced to increase the volume of the lampshade, thereby increasing the light-emitting area of the lampshade, improving the utilization rate of the light source, and saving energy Environmental friendly.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is an exploded view of an assembly structure for LED lamp tubes of the present invention;

Fig. 2 is a cross-sectional view of an assembly structure for LED lamp tubes of the present invention. .

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 and 2, an embodiment of the present utility model is an assembly structure for LED lamp tubes, which includes a lamp tube 1, a lamp holder 2, a driving power supply 3, and a substrate 4 loaded with LED lamp beads 43 , the lamp holder 2 is plugged and socketed on the end of the lamp tube 1, the substrate 4 is arranged inside the lamp tube 1, the bottom of the driving power supply 3 is provided with pins 31, and the upper surface of the substrate 4 There is a terminal 41 plugged and connected to the pin 31 . It can be seen that since the lamp cap 2 and the lamp tube 1, the driving power supply 3 and the base plate 4 of the present utility model all adopt a detachable connection mode, during production and assembly, there is no need for wire welding and connection, reducing the welding process, making the internal structure more streamlined, and the assembly more efficient. Convenience, improve production efficiency, reduce production cost and labor intensity; moreover, when performing maintenance and replacement operations in the future, only the damaged parts need to be disassembled separately, which is convenient for maintenance and replacement, and the purchase cost is low.

More preferably, the lamp cap 2 is provided with a contact pin 21 and a shrapnel 22, one end of the shrapnel 22 is fixedly connected to the contact pin 21, and the other end is engaged with the pad 42 of the substrate 4, thus, the lamp cap 2. When connected to the lamp tube 1, conduction between the contact pin 21 and the pad 42 of the substrate 4 can be made.

More preferably, a clamping structure is provided between the lamp tube 1 and the lamp holder 2, the lamp tube 1 is provided with a clamping hole 13, and the lamp base 2 is provided with a buckle corresponding to the clamping hole 13 23, so that the lamp tube 1 and the lamp cap 2 are fixed together to make the structure more firm. Of course, the clamping structure between the lamp holder 2 and the lamp tube 1 is not limited to this embodiment, and can also be realized by other fast fixing methods.

More preferably, the lamp tube 1 is composed of a lampshade 11 and a lamp body 12 , the substrate 4 is mounted on the lamp body 12 , and the LED lamp beads 43 are arranged toward the lampshade 11 . During specific implementation, the lampshade 11 is provided with guide ribs, and the lamp body 12 is provided with guide grooves that cooperate with the guide ribs. When the lampshade 11 is connected to the lamp body 12, the sliding fitting connection is realized through the guide grooves and the guide blocks. . The lamp body 12 is also provided with a slot for inserting the base plate 4 . It should be noted that since the driving power supply 3 is arranged above the base plate 4, there is no need to occupy the inner space of the lamp body 12. When designing the lamp tube 1, the lampshade 11 and the lamp body 12 are distributed according to a certain ratio (such as 2:1) on the arc surface, reducing the The volume of the lamp body 12 is reduced to increase the volume of the lampshade 11, thereby increasing the light-emitting area of the lampshade 11, improving the utilization rate of the light source, and being more energy-saving and environmentally friendly. Preferably, the lampshade 11 is made of PC light-transmitting material, the lamp body 12 is made of aluminum material, and the substrate 4 is made of an aluminum substrate.

The installation process of the present utility model is as follows:

First align the pins 31 at the bottom of the driving power supply 3 with the sockets of the terminals 41 of the substrate 4 on the lamp body 12 and insert them in parallel, so that the driving power supply 3, the substrate 4 and the lamp body 12 are assembled as a whole.

After the above steps are completed, the clamping hole 13 on the lamp body 12 is aligned with the buckle 23 on the lamp cap 2 , and pushed in parallel to the end until the clamping hole 13 on the lamp body 12 is engaged with the buckle 23 on the lamp cap 2 . At the same time, the elastic piece 22 clamps the pad 42 on the substrate 4 to contact the pad 42 on the substrate 4 to conduct electricity.

Finally, push the lampshade 11 into the lamp holder 2 in parallel until the bottom end, and the assembly is completed.

What is disclosed above is only a preferred embodiment of the present invention, and of course it cannot limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.

Claims (7)

1. An assembly structure for an LED lamp tube, characterized in that: it comprises a lamp tube, a lamp cap, a drive power supply and a substrate loaded with an LED light source, the lamp cap is plugged and socketed on the end of the lamp tube, and the The substrate is arranged inside the lamp tube, pins are provided on the bottom of the driving power supply, and terminals connected to the pins are provided on the upper surface of the substrate. 2. The assembly structure for LED lamp tube according to claim 1, characterized in that: the lamp cap is provided with a contact pin and a shrapnel, one end of the shrapnel is fixedly connected to the contact pin, and the other end is connected to the said contact pin. The pads of the substrate are snapped together. 3. The assembly structure for LED lamp tubes according to claim 1, characterized in that: a clamping structure is provided between the lamp tube and the lamp cap, a clamping hole is provided on the lamp tube, and a clamping hole is provided on the lamp cap. A buckle corresponding to the card hole is provided. 4. The assembly structure for LED lamp tubes according to claim 1, characterized in that: the lamp tube is formed by the cooperation of a lampshade and a lamp body, the substrate is installed on the lamp body, and the LED The light source is arranged towards the direction of the lampshade. 5. The assembly structure for LED lamp tubes according to claim 4, wherein the lampshade is made of PC light-transmitting material. 6. The assembly structure for LED lamp tubes according to claim 4, wherein the lamp body is made of aluminum. 7. The assembly structure for LED lamp tubes according to claim 1, wherein the substrate is an aluminum substrate.