CN206530896U - A kind of energy-saving LED lamp tube - Google Patents

Abstract

The utility model discloses a kind of energy-saving LED lamp tube, and it includes body, lamp socket, driving power supply, and driving power supply is arranged on tubular body, and lamp socket is arranged on body two ends, and is connected with driving power supply to be powered for LED lamp tube；Body includes substrate, LED lamp circuit plate and lampshade, and LED lamp circuit plate assembly is on substrate, and lampshade is covered on LED lamp circuit plate, and is fastened with substrate；LED is provided with LED lamp circuit plate, LED light group is formed after multiple LED series connection, multiple LED light groups are connected in parallel.The LED lamp circuit plate of the energy-saving LED lamp tube is that multigroup LED light group is connected in parallel, and each LED light group is connected by multiple LEDs, and by the connected mode of such a LED, when the LED number of LED lamp tube is more, power is substantially reduced, and plays the effect of energy-saving and emission-reduction.

Description

A kind of energy-saving LED lamp tube

Technical field

The utility model is related to lighting technical field, more particularly to a kind of energy-saving LED lamp tube.

Background technology

LED compared to traditional illuminator, its energy-saving effect is very good；With the increasingly consumption of the energy, energy-conservation It is more and more important as the demand of entire society.Therefore, LED as one of representative of high energy-conserving product by more and more Applied in illuminating industry, traditional lighting light fixture is slowly replaced.In common LED lamp tube, the LED lamp bead number used is many It is many, the light that LED lamp tube is sent generally thus is planted, point-like light or wire light centered on single led lamp bead is presented, it is bright Dark more apparent, very influence is used；And in the case of more than LED lamp bead quantity, the power consumption of LED lamp tube is also greatly increased, It is unfavorable for energy-conserving and environment-protective.

Utility model content

Main purpose of the present utility model is to propose a kind of energy-saving LED lamp tube, it is intended to reduce the power of LED lamp tube.

To achieve the above object, the utility model proposes energy-saving LED lamp tube, including body, lamp socket, driving power supply, institute Driving power supply is stated installed in tubular body, the lamp socket is arranged on the body two ends, and be connected and be used to the driving power supply Powered for LED lamp tube；The body includes substrate, LED lamp circuit plate and lampshade, the LED lamp circuit plate assembly on substrate, The lampshade is covered on the LED lamp circuit plate, and is fastened with substrate；LED is provided with the LED lamp circuit plate Lamp, forms LED light group, multiple LED light groups are connected in parallel after multiple LED series connection.

Preferably, the LED is uniformly arranged along the tube length direction in a word.

Preferably, the lampshade is made up of colourless PC materials, and the light transmittance of the lampshade is more than or equal to 95%.

Preferably, the lampshade is made up of white PC materials, and the light transmittance of the lampshade is more than or equal to 90%.

Preferably, on the lampshade inner surface along the tube length direction uniformly protrusion be provided with some parting beads, it is described every The width range of bar is that the spacing between 0.3-0.5mm, parting bead described in adjacent two is 0.3-0.5mm.

Preferably, the substrate includes support plate and heat sink, and the support plate encloses to form hollow with the heat sink Semicylinder structure, the LED lamp circuit plate is installed on the support plate, and the heat sink outer surface is uniformly provided with radiating Tooth.

Preferably, the width range of the radiation tooth is that the spacing between 0.3-0.5mm, radiation tooth described in adjacent two is 0.3-0.5mm。

Preferably, the substrate is integrally formed.

Preferably, the driving power supply is connected with lamp socket, LED lamp circuit plate removable plug respectively.

The driving power supply of the energy-saving LED lamp tube of technical solutions of the utility model uses embedding structure, can effectively save LED The arrangement space of pipe.After lamp socket is connected with body so that whole LED lamp tube is a sealing structure, tailored appearance.The lampshade and base Plate is is detachably connected, and convenient disassembly is conducive to subsequent maintenance.The LED lamp circuit plate is that multigroup LED light group is connected in parallel, often One LED light group is connected by multiple LEDs, by the connected mode of such a LED, when the LED number of LED lamp tube is more, Power is substantially reduced, and plays the effect of energy-saving and emission-reduction.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the structural decomposition diagram of the embodiment of the utility model energy-saving LED lamp tube one；

Fig. 2 is the enlarged diagram at A in Fig. 1；

Fig. 3 is the enlarged diagram at B in Fig. 1.

Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belongs to the scope of the utility model protection.

The utility model proposes a kind of energy-saving LED lamp tube.

Referring to figs. 1 to Fig. 3, Fig. 1 is the structural decomposition diagram of the embodiment of the utility model energy-saving LED lamp tube one；Fig. 2 is Enlarged diagram in Fig. 1 at A；Fig. 3 is the enlarged diagram at B in Fig. 1.

In the utility model embodiment, as described in Figure 1, the energy-saving LED lamp tube includes body 100, lamp socket 200, driving Power supply 300, the driving power supply 300 is arranged on inside body 100, and the lamp socket 200 is arranged on the two ends of body 100, and It is connected with the driving power supply 300 to be powered for LED lamp tube；The body 100 includes substrate 110, LED lamp circuit plate 130 And lampshade 120, the assembly of LED lamp circuit plate 130 is on substrate 110, and the lampshade 120 is covered in the LED lamp circuit plate On 130, and it is fastened with substrate 110；LED 131, multiple LEDs 131 are provided with the LED lamp circuit plate 130 LED light group is formed after series connection, multiple LED light groups are connected in parallel.

Built in the driving power supply 300 of energy-saving LED lamp tube in technical solutions of the utility model, LED lamp tube can be effectively saved Arrangement space.After lamp socket 200 is connected with body 100 so that whole LED lamp tube is a sealing structure, tailored appearance.The lampshade 120 be to be detachably connected with substrate 110, and convenient disassembly is conducive to subsequent maintenance.The LED lamp circuit plate 130 is multigroup LED Group is connected in parallel, and each LED light group is connected by multiple LEDs 131, by the connected mode of such a LED 131, works as LED lamp tube The number of LED 131 it is more when, power is substantially reduced, and plays the effect of energy-saving and emission-reduction.

Further, the LED 131 is uniformly arranged along the length direction of body 100 in a word.

By above-mentioned LED 131 pass through it is special wiring connection so that LED 131 equably word order in LED lamp circuit On plate 130, so, by the lampshade 120 being covered on LED lamp circuit plate 130, the uniform light appeared, brightness is greatly improved.

Further, the lampshade 120 can be made up of colourless PC materials or white PC materials, when lampshade 120 is colourless When, the light transmittance of the lampshade 120 is more than or equal to 95%；When lampshade 120 for white when, the light transmittance of the lampshade 120 be more than or Equal to 90%.

By the way that the string of LED 131 and arrangement, and the PC lampshades 120 of above-mentioned specific light transmittance are combined so that LED 131 brightness sent are greatly enhanced, and power is substantially reduced；Power is reduced, then the heat that LED 131 gives out is also small, favorably In the service life of extension LED lamp tube.

Further, along the length direction of body 100, uniformly protrusion is provided with reference picture 3, the inner surface of lampshade 120 Some parting beads 121, the width range of the parting bead 121 is that the spacing between 0.3-0.5mm, parting bead 121 described in adjacent two is 0.3-0.5mm。

The inner surface of lampshade 120 may be designed as fine streaks structure so that the light sent through the lampshade 120 evenly, no Strip or point source of light can be presented.

Specifically, reference picture 2, the substrate 110 includes support plate (not marked in figure) and heat sink (not marked in figure), The support plate encloses to form hollow semicylinder structure with the heat sink, and the LED lamp circuit plate 130 is installed on described On support plate, the heat sink outer surface is uniformly provided with radiation tooth 111.

In the present embodiment, support plate is integrally plate-like, heat sink is semicircular arc, in support plate and heat sink are constituted Driving power supply 300, can be positioned in the hollow structure by empty semicylinder structure, save space；Can be at the center of support plate First groove 112 is set along its length, and LED lamp circuit plate 130 is installed in the first groove 112, can also be in the first groove 112 Notch both sides set to the first projecting inward card rib 113 of groove, for prevent LED lamp circuit plate 130 from the first groove 112 take off Go out；The second groove 114 can be set in the outer surface of support plate and the junction of heat sink in addition, accordingly, on the side of lampshade 120 Edge sets the grab 122 bent to the inside, by the cooperation of the groove 114 of grab 122 and second, realizes lampshade 120 and substrate 110 It is detachably fixed.Also the position between the edge of support plate and the notch of the first groove 112 can be set to acclivitous inclined-plane 115 or cambered surface 115, it can play a part of gathering light, further improve the brightness of LED lamp tube.Meanwhile, heat sink is made into circle Arcuation, is conducive to increasing heat radiation area, improves radiating efficiency, extends the service life of LED lamp tube.

Further, the width range of the radiation tooth 111 is between 0.3-0.5mm, radiation tooth 111 described in adjacent two Spacing is 0.3-0.5mm.

Radiation tooth 111 is made into fine streaks, the area of dissipation of LED lamp tube is further increased, and is difficult to scratch, is protected Hold the aesthetics of product.

Further, the substrate 110 is integrally formed.

The substrate 110 can be using the shaping of the metal material integrated punchings such as aluminium, and suitable for producing in enormous quantities, saving is produced into This.

Preferably, the driving power supply 300 is connected with lamp socket 200, the removable plug of LED lamp circuit plate 130 respectively.

Specifically, in the present embodiment, joint 210 is provided with lamp socket 200, one end protrusion lamp socket 200 of joint 210 Outer surface, for being connected with external power source；The other end of joint 210 is detachably connected with driving power supply 300, driving power supply 300 output end and the power input of LED lamp circuit plate 130 are detachably connected；The mode being detachably connected can by with The wire 230 of plug 220 or contact pin 220 is realized.Driving power supply 300 is set to be detachably connected, is conducive to subsequent maintenance.If Driving power supply 300 is burnt out, and can only change driving power supply 300 or driving power supply 300 is pulled down into independent maintenance, be conducive to Other positions of LED lamp tube are reused, and are conducive to environmental protection.

Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, It is every utility model of the present utility model design under, the equivalent structure made using the utility model specification and accompanying drawing content Conversion, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.

Claims (9)

1. a kind of energy-saving LED lamp tube, it is characterised in that including body, lamp socket, driving power supply, the driving power supply is arranged on pipe Internal portion, the lamp socket is arranged on the body two ends, and is connected with the driving power supply to be powered for LED lamp tube；It is described Body includes substrate, LED lamp circuit plate and lampshade, and the LED lamp circuit plate assembly is on substrate, and the lampshade is covered in described On LED lamp circuit plate, and it is fastened with substrate；LED, multiple LED series connection are provided with the LED lamp circuit plate After form LED light group, multiple LED light groups are connected in parallel.

2. energy-saving LED lamp tube as claimed in claim 1, it is characterised in that the LED is in one along the tube length direction Word is uniformly arranged.

3. energy-saving LED lamp tube as claimed in claim 1, it is characterised in that the lampshade is made up of colourless PC materials, the lamp The light transmittance of cover is more than or equal to 95%.

4. energy-saving LED lamp tube as claimed in claim 1, it is characterised in that the lampshade is made up of white PC materials, the lamp The light transmittance of cover is more than or equal to 90%.

5. the energy-saving LED lamp tube as any one of Claims 1-4, it is characterised in that along institute on the lampshade inner surface Stating tube length direction, uniformly protrusion is provided with some parting beads, and the width range of the parting bead is 0.3-0.5mm, described in adjacent two every Spacing between bar is 0.3-0.5mm.

6. the energy-saving LED lamp tube as any one of Claims 1-4, it is characterised in that the substrate include support plate and Heat sink, the support plate is enclosed to form hollow semicylinder structure with the heat sink, and the LED lamp circuit plate is installed on On the support plate, the heat sink outer surface is uniformly provided with radiation tooth.

7. energy-saving LED lamp tube as claimed in claim 6, it is characterised in that the width range of the radiation tooth is 0.3- Spacing between 0.5mm, radiation tooth described in adjacent two is 0.3-0.5mm.

8. energy-saving LED lamp tube as claimed in claim 6, it is characterised in that the substrate is integrally formed.

9. energy-saving LED lamp tube as claimed in claim 1, it is characterised in that the driving power supply is electric with lamp socket, LED respectively Road plate removable plug connection.