CN202691854U

CN202691854U - T8 LED tube with built-in power supply and capable of rotating 360 degrees

Info

Publication number: CN202691854U
Application number: CN2012203922708U
Authority: CN
Inventors: 李成根
Original assignee: Je Woo Corp Ltd
Current assignee: Je Woo Corp Ltd
Priority date: 2012-08-09
Filing date: 2012-08-09
Publication date: 2013-01-23
Anticipated expiration: 2022-08-09

Abstract

The present utility model discloses a T8 LED tube with a built-in power supply and capable of rotating 360 degrees. The tube comprises an end cap, a rotatable lamp holder and a lamp body, a converting circuit board is arranged inside the end cap, one end of the end cap is provided with a protruded round ring, one end with the protruded round ring is connected with the lamp body through self-tapping screws, the other end is connected with the rotatable lamp holder through screws; the lamp body comprises an aluminum body, the aluminum body is connected with a lampshade in a buckling way, a dovetail groove is arranged on the top part of the aluminum body, and an LED circuit board is arranged inside the dovetail groove. The T8 LED tube with a built-in power supply and capable of rotating 360 degrees is simple and reliable in structure, low in costs, low in energy consumption and convenient to use.

Description

A kind of T8 LED fluorescent tube with built-in power and 360 deg rotating displaying

Technical field

The utility model relates to the lighting electronic product scope, specifically refers to a kind of T8 LED fluorescent tube with built-in power and 360 deg rotating displaying.

Background technology

Existing T8 LED fluorescent tube is mainly used in room lighting, and it has following problem: 1, the built-in power fluorescent tube all can not scoop out anxious module; 2, rotational structure is complicated, takes up room large, and the accessory that supports rotation is more, need to pinch especially rotary part when installing or taking out with the fluorescent tube of rotational structure and could install or take out, can not one-handed performance, bother; 3, lampshade only has internal fastening type or exterior buckle type, and is yielding when top or side extruding; 4, to cooperate with lamp body be to encase lamp body with end cap to end cap mostly, step can occur, affects aesthetic in appearancely, and refills end cap after needing first lampshade is installed, and easily scratches lampshade, occur must taking off lampshade and could keeping in repair when bad such as LED, and the repetition operation, efficient is low; 5, the large multiplex T groove of led circuit plate slips into mode and fixes, and the part displacement is long, and packaging efficiency is low, and T groove and led circuit plate must gappedly could slide, and led circuit plate and body can not fit tightly like this, the impact heat radiation; 6, the fixedly employing self-tapping screw of end cap and body and body extrusion cavities are fixed, and screw is seen in the outside, and be not attractive in appearance, and when assembling easily run into internal wire, increase the probability of short circuit, screw is sliding tooth easily.

The utility model content

The purpose of this utility model provides a kind of simple and reliable for structure, cost is low, energy consumption is low, easy to use T8 LED fluorescent tube with built-in power and 360 deg rotating displaying.

To achieve these goals, the utility model is designed a kind of T8 LED fluorescent tube with built-in power and 360 deg rotating displaying, it comprises end cap, Rotatable lamp cap and lamp body, described end cap inside is provided with the change-over circuit plate, end cap one end is provided with protruding circular ring, have an end of protruding circular ring to be connected with lamp body by self-tapping screw, the other end is connected with Rotatable lamp cap by screw; Described lamp body comprises the aluminium body, and the aluminium body is connected with lampshade by the mode of buckle, and the aluminium bodies top is provided with dovetail groove, is placed with the led circuit plate in the dovetail groove.

End on the described change-over circuit plate is provided with the led light source interface, and the other end is provided with the led driver interface, and the centre is provided with emergent module interface, not only can do general illumination, can also be in needs, translation interface very easily, connect emergent module, play the effect of fire-fighting lamp.

Described end cap is provided with protruding column, is provided with several openings in the end of protruding column, and the end forms the depression that concaves, and is distributed with some zigzag screens on the depression; Described Rotatable lamp cap is provided with central shaft, central shaft is inserted in the protruding column, be provided with the fixture block corresponding with the zigzag screens in the outside, central shaft end, described end cap end also is provided with the scale corresponding with the zigzag screens, and this design Rotatable lamp cap and end cap and lamp body can rotate by 360 degree, and the strength that adjusting is rotated is moderate, gear is clear, do not affect fluorescent tube folding dress, mix up angle before Rotatable lamp cap is installed, one hand can operate.

The external diameter of described end cap is consistent with the external diameter of described lamp body, good looking appearance, and without step, it is tightr firm to cooperate, and lampshade is just assembling before the last packing, reduces the probability that it scratches, and easy to maintenance.

Described protruding circular ring and end cap are one of the forming, and protruding circular ring is played a supporting role to lamp body, and lampshade all can be out of shape when being subject to positive extruding and side extruding, and improving it has impact strength.

Both sides are respectively equipped with band and collude projection on described aluminium body and the position that lampshade is connected, described lampshade is provided with and colludes groove with colluding band corresponding to projection, this design combines interior button and outer button mode, lampshade all can be out of shape when being subject to positive extruding and side extruding, and impact strength is higher.

Both sides are designed with sawtooth tooth shape groove in the described dovetail groove, the led circuit plate is closely tied in the dovetail groove, and thermal paste is evenly distributed in the sawtooth tooth shape groove after can making assembling, better the LED heat is transmitted on the aluminium body, can prolong the service life of LED.

The beneficial effect of the T8 LED fluorescent tube of the utility model band built-in power and 360 deg rotating displaying: be furnished with emergent module interface, not only can do general illumination, can also be in needs, translation interface very easily, connect emergent module, play the effect of fire-fighting lamp; Rotatable lamp cap and end cap and lamp body can rotate by 360 degree, and the strength that adjusting is rotated is moderate, and gear is clear, and one hand can operate; Lampshade is connected interior the button with the outer buckle mode that is combined as a whole of buckleing to connect with the aluminium body, have the extruding of positive side and all can not be out of shape the advantage that impact strength is high; End cap is consistent with the lamp body external diameter, cooperates closely, and good looking appearance, and lampshade is difficult for scratching; LED circuit board and the top-down assembling mode of aluminium body, efficient is high, good heat dissipation effect.

Description of drawings

Fig. 1 is the structural representation of the T8 LED fluorescent tube of the utility model band built-in power and 360 deg rotating displaying.

Fig. 2 is the Rotatable Lamp Cap structural representation of the T8 LED fluorescent tube of the utility model band built-in power and 360 deg rotating displaying.

Fig. 3 is the structural representation of end cap of the T8 LED fluorescent tube of the utility model band built-in power and 360 deg rotating displaying.

Fig. 4 is the structural representation of lamp body of the T8 LED fluorescent tube of the utility model band built-in power and 360 deg rotating displaying.

Fig. 5 is the structural representation of change-over circuit plate of the T8 LED fluorescent tube of the utility model band built-in power and 360 deg rotating displaying.

Fig. 6 is the schematic cross-section of lamp body of the T8 LED fluorescent tube of the utility model band built-in power and 360 deg rotating displaying.

Fig. 7 is the left view of lamp body of the T8 LED fluorescent tube of the utility model band built-in power and 360 deg rotating displaying.

The specific embodiment

For the ease of those skilled in the art's understanding, below in conjunction with specific embodiment and accompanying drawing structural principle of the present utility model is described in further detail.

Shown in Fig. 1, Fig. 4, Fig. 5, Fig. 6, a kind of T8 LED fluorescent tube with built-in power and 360 deg rotating displaying, it comprises end cap 3, Rotatable lamp cap 1 and lamp body, described end cap 3 inside are provided with change-over circuit plate 15, end cap 3 one ends are provided with protruding circular ring 4, have an end of protruding circular ring 4 to be connected with lamp body by self-tapping screw 5, self-tapping screw 5 is connected with Rotatable lamp cap 1 by behind end cap 3 other ends; Described lamp body comprises aluminium body 9, and aluminium body 9 is connected with lampshade 8 by the mode of buckle, and aluminium body 9 tops are provided with dovetail groove 11, are placed with led circuit plate 18 in the dovetail groove 11; 1 li of described Rotatable lamp cap has a screw 2, and Rotatable lamp cap 1 is fixed on the end cap 3.

Such as Fig. 1, shown in Figure 5, end on the described change-over circuit plate 15 is provided with led light source interface 14, the other end is provided with led driver interface 12, the centre is provided with emergent module interface 13, increase emergent module interface 13, so that this product not only can be done general illumination, can also be in needs, connect very easily emergent module, do emergency lighting.

Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 7, described end cap 3 is provided with protruding column 20, is provided with several openings 21 in the end of protruding column 20, and the end forms the depression 22 that concaves, and is distributed with some zigzag screens 7 on the depression 22; Described Rotatable lamp cap 1 is provided with central shaft 23, central shaft 23 is inserted in the protruding column 20, be provided with the fixture block 6 corresponding with zigzag screens 7 in the central shaft 23 ends outsides, described end cap 3 ends also are provided with the scale corresponding with the zigzag screens (19), user's capable of regulating desired angle, and 360 degree orientation rotate freely, and it is moderate to rotate strength, do not affect fluorescent tube folding dress, mix up angle before the installation Rotatable lamp cap 1, one hand can operate.

As shown in Figure 1, the external diameter of described end cap 3 is consistent with the external diameter of described lamp body, and it is closely firm to cooperate, and good looking appearance, lampshade 8 are just assemblings before the last packing, reduce the probability that it scratches, and easy to maintenance.

Such as Fig. 1, Fig. 3, shown in Figure 4, described protruding circular ring 4 is integrally formed with end cap 3, protruding circular ring 4 plays the effect of support, both sides are respectively arranged with band and collude projection 16 on described aluminium body 9 and the position that lampshade 8 is connected, two ends, described lampshade 8 bottom are provided with corresponding with it band and collude groove 17, this design combines inside and outside button mode, and PC lampshade 8 all can be out of shape when being subject to positive extruding and side extruding, and impact strength is higher.

Such as Fig. 4, shown in Figure 6, described dovetail groove 11 both sides are designed with sawtooth tooth shape groove 10, led circuit plate 18 is closely tied in the dovetail groove 11, and thermal paste is evenly distributed in the sawtooth tooth shape groove 10 after can making assembling, better the LED heat is transmitted on the aluminium body 9, can prolongs the service life of LED.

The above-mentioned specific embodiment is preferred embodiment of the present utility model, can not limit with the utility model other any change that does not deviate from the technical solution of the utility model and make or other

The substitute mode of equivalence all is included within the protection domain of the present utility model.

Claims

1. T8 LED fluorescent tube with built-in power and 360 deg rotating displaying, it comprises end cap (3), Rotatable lamp cap (1) and lamp body, it is characterized in that: described end cap (3) inside is provided with change-over circuit plate (15), end cap (3) one ends are provided with protruding circular ring (4), have an end of protruding circular ring (4) to be connected with lamp body by self-tapping screw (5), the other end is connected with Rotatable lamp cap by screw (2); Described lamp body comprises aluminium body (9), and aluminium body (9) is connected with lampshade (8) by the mode of buckle, and aluminium body (9) top is provided with dovetail groove (11), is placed with led circuit plate (18) in the dovetail groove (11).

2. the T8 LED fluorescent tube with built-in power and 360 deg rotating displaying according to claim 1, it is characterized in that: the end on the described change-over circuit plate (15) is provided with led light source interface (14), the other end is provided with led driver interface (12), and the centre is provided with emergent module interface (13).

3. the T8 LED fluorescent tube with built-in power and 360 deg rotating displaying according to claim 2, it is characterized in that: described end cap (3) is provided with protruding column (20), be provided with several openings (21) in the end of protruding column (20), the end forms the depression (22) that concaves, and is distributed with some zigzag screens (7) on the depression (22); Described Rotatable lamp cap (1) is provided with central shaft (23), and central shaft (23) is inserted in the protruding column (20), is provided with the fixture block (6) corresponding with zigzag screens (7) in the outside, central shaft (23) end.

4. the T8 LED fluorescent tube with built-in power and 360 deg rotating displaying according to claim 3, it is characterized in that: described end cap (3) end also is provided with the scale (19) corresponding with zigzag screens (7).

5. the T8 LED fluorescent tube with built-in power and 360 deg rotating displaying according to claim 4, it is characterized in that: the external diameter of described end cap (3) is consistent with the external diameter of described lamp body.

6. the T8 LED fluorescent tube with built-in power and 360 deg rotating displaying according to claim 5 is characterized in that: described protruding circular ring (4) is one of the forming with end cap (3).

7. the T8 LED fluorescent tube with built-in power and 360 deg rotating displaying according to claim 6, it is characterized in that: both sides are respectively equipped with band and collude projection (16) on described aluminium body (9) and the position that lampshade (8) is connected, and described lampshade (8) is provided with and colludes band corresponding to projection (16) with band and collude groove (17).

8. the T8 LED fluorescent tube with built-in power and 360 deg rotating displaying according to claim 7, it is characterized in that: the interior both sides of described dovetail groove (11) are designed with sawtooth tooth shape groove (10).