CN207213689U

CN207213689U - A kind of new LED lamp tube

Info

Publication number: CN207213689U
Application number: CN201721029019.4U
Authority: CN
Inventors: 李超凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-17
Filing date: 2017-08-17
Publication date: 2018-04-10
Anticipated expiration: 2027-08-17

Abstract

The utility model discloses a kind of new LED lamp tube, including lamp body structure, lamp body structure includes bar shaped lamp body, LED light source structure, diffuser, LED light source structure includes bar shaped substrate, some first LED lamp beads, LED lamp tube also includes the end cover structure being sheathed on by elastic-buckle structure on the port of lamp body structure both ends, end cover structure includes the base being communicated to provided with accommodating cavity and accommodating cavity in strip light body, the end cap made of light transmissive material being covered on base, bar shaped substrate both ends extend and extended in accommodating cavity towards end cover structure respectively, bar shaped substrate is correspondingly provided with some the second LED lamp beads towards end cap irradiation in the opening position of end cap；The drive dynamic control device that LED lamp tube also includes controllable first LED lamp bead, the second LED lamp bead works independently or worked simultaneously.The second LED lamp bead towards end cap irradiation is provided with base of the present utility model, and end cap is made up of light transmissive material so that end cover structure has illumination functions, illuminating effect is notable, and overall construction design is novel and practical.

Description

A kind of new LED lamp tube

Technical field

Lighting technical field is the utility model is related to, more particularly to a kind of new LED lamp tube.

Background technology

LED lamp tube because its small volume, brightness height, energy-conserving and environment-protective, simple installation and turn into the illuminator that people commonly use, quilt It is widely used in the various places such as household office lighting.LED lamp tube generally comprises bar shaped lamp body, diffuser, located at bar shaped lamp body The end cover structure at both ends, the LED light source structure in strip light body.In the prior art, end cover structure is formed in one structure, Bar shaped lamp body both ends are directly anchored to, sealing fixation is played, the stiff tradition of structure of end cover structure, lacks novelty, and Printing opacity is unable to, causes LED lamp tube both ends lighting dark space to be present；The end cover structure of other existing LED lamp tube and bar shaped lamp body and Diffuser is typically attached fixation by adhesive, and adhesive needs the time to solidify in process of production, production cycle length, Low production efficiency, if once installed, it is difficult to dismantled, increase later stage repair and maintenance difficulty, and the bonding of adhesive is made Aging occurs with the usage time with fluorescent tube so as to easy to fall off or displacement, causes LED lamp tube durable in use, while glue Glutinous agent has certain toxicity, in use the health of setter is caused necessarily to endanger.

Therefore, a kind of end cover structure light-permeable how is realized and provided with LED light source structure so as to have illumination functions, structure Novel in design and practical, installing/dismounting flexibly facilitates, and the simple new LED lamp tube of later stage repair and maintenance is urgently to solve in the industry Technical problem certainly.

The content of the invention

Main purpose of the present utility model is to provide a kind of new LED lamp tube, it is intended to realizes that a kind of end cover structure can be saturating Light is simultaneously provided with LED light source structure so as to have illumination functions, novel in structural design and practicality, and installing/dismounting flexibly facilitates, after The simple new LED lamp tube of phase repair and maintenance.

The utility model proposes a kind of new LED lamp tube, including lamp body structure, lamp body structure include central hollow and on The bar shaped lamp body of end opening, the LED light source structure on bottom surface in strip light body, from the card insertion opening of side and it is located at Diffuser on LED light source structure, LED light source structure include bar shaped substrate, be uniformly laid on bar shaped substrate some first LED lamp bead, LED lamp tube also include being adapted with lamp body structure both ends port and being sheathed on lamp body structure by elastic-buckle structure End cover structure on the port of both ends, end cover structure include base, the lid being communicated to provided with accommodating cavity and accommodating cavity in strip light body The end cap made of light transmissive material on base, bar shaped substrate both ends extend towards end cover structure and extend to accommodating cavity respectively Interior, bar shaped substrate is correspondingly provided with some the second LED lamp beads towards end cap irradiation in the opening position of end cap；LED lamp tube also includes setting In being electrically connected in strip light body and with the first LED lamp bead, the second LED lamp bead so as to controllable first LED lamp bead, the second LED The drive dynamic control device that pearl works independently or worked simultaneously.

Preferably, base is adapted to and can be embedded in strip light body with strip light body phase towards extending one in strip light body Connecting seat, elastic-buckle structure includes Elastic buckle at the connecting seat lower surface, in strip light body bottom surface and with bullet Property buckle is adapted and can mutually fastened so that end cover structure is fixed on the button hole on lamp body structure port.

Preferably, base is provided with an inverted U retainer ring in the port position corresponding position of diffuser, and the clamping of diffuser both ends is solid It is scheduled between two inverted U retainer rings；End cap lateral wall is provided with fixture block, and inverted U is fixed ring-side wall and set at fixture block position correspondence Have and be adapted and can be mutually clamped with fixture block so that end cap pacifies the solid bayonet socket on base by the mode that is connected together.

Preferably, base, connecting seat, inverted U retainer ring are arranged to integrated formed structure and are made up of insulating materials.

Preferably, bar shaped lamp body is made up of heat-conducting metal, and iron, aluminium or copper can be selected in heat-conducting metal.

Preferably, diffuser may be configured as transparent or off-white color.

The utility model LED lamp tube, including lamp body structure and be fixed by elastic-buckle structure in lamp body structure two The end cover structure at end, lamp body structure include bar shaped lamp body, LED light source structure, pacified by the mode that is connected together admittedly in bar shaped lamp body On diffuser, end cover structure includes fixing base on bar shaped lamp body by the mode that is connected together, fixes in base upper end Lid, each part of the whole lamp of LED lamp tube carries out assembly and connection by the mode that is connected together, simple in construction, and installing/dismounting is flexibly and square Just, production efficiency is effectively improved, shortens the production cycle, reduces production cost, repeats reverse dismounting, the letter of later stage repair and maintenance Single, each part can be recycled, green；And end cap is made up of light transmissive material, base is provided with accommodating cavity, bar shaped substrate Extend in accommodating cavity, bar shaped substrate is provided with the second LED lamp bead in end cap opening position, so that end cover structure has illumination work( Can, and good illumination effect, it can simultaneously be worked, made by the LED lamp bead of drive control device controls first and the second LED lamp bead in addition Obtain LED lamp tube integrally uniformly to light outwardly, effectively avoid LED lamp tube both ends end from lighting dark space occur, light extraction is wide, and light extraction is equal Even soft, illuminating effect is notable, can also be by the LED lamp bead of drive control device controls first and the second LED lamp bead independently Work, use is simple to operate, and control is flexible, energy-conserving and environment-protective, novel in structural design and practicality.

Brief description of the drawings

Fig. 1 is a kind of dimensional structure diagram of an embodiment of new LED lamp tube of the present utility model, wherein one end End cap be not shown；

Fig. 2 is the partial enlargement structural representation in an a kind of embodiment of new LED lamp tube of the present utility model, its Middle end cap is not shown；

Fig. 3 is that the stereochemical structure of the end cover structure in an a kind of embodiment of new LED lamp tube of the present utility model is put Big schematic diagram；

Fig. 4 is that the decomposition texture of the end cover structure in an a kind of embodiment of new LED lamp tube of the present utility model is put Big schematic diagram.

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

It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model Utility model.

Referring to figs. 1 to Fig. 4, an a kind of embodiment of new LED lamp tube of the present utility model, including lamp body knot are proposed Structure, lamp body structure include central hollow and the bar shaped lamp body 101 of upper end open, the LED light on the inner bottom surface of bar shaped lamp body 101 Source structure, from the card insertion opening of side and the diffuser 103 that is located on LED light source structure, diffuser 103 may be configured as Bright or off-white color, the diffuser 103 of the present embodiment are arranged to off-white color, and uniform in light emission is soft, will not be dazzling dazzling, have simultaneously The effect of hiding shame, the electronic component for avoiding naked eyes from looking at straight in bar shaped lamp body 101, LED lamp tube external form are brief attractive in appearance.

LED light source structure includes bar shaped substrate 102, some first LED lamp beads being uniformly laid on bar shaped substrate 102, Bar shaped lamp body 101 is made up of heat-conducting metal, and iron, aluminium or copper can be selected in heat-conducting metal, and the bar shaped lamp body 101 of the present embodiment uses aluminium Material is made, and former material cost is low, durable in use, and heat conductivility is high, and radiating efficiency is high, heat caused by the work of the first LED lamp bead Amount is transferred on bar shaped lamp body 101 by bar shaped substrate 102, and bar shaped lamp body 101 substantially increases area of dissipation, utilizes air pair Stream, effectively goes out heat Quick diffusing, heat dishoarding, it is ensured that the long-term normal work of the first LED lamp bead, extends LED The service life of pipe.

LED lamp tube also includes being adapted with lamp body structure both ends port and being sheathed on lamp body structure by elastic-buckle structure End cover structure on the port of both ends, end cover structure include being communicated in bar shaped lamp body 101 provided with accommodating cavity 201 and accommodating cavity 201 Base 200, end cap 300 made of light transmissive material that are covered on base 200.Base 200 extends towards bar shaped lamp body 101 is interior Go out one to be adapted with bar shaped lamp body 101 and the connecting seat 202 in bar shaped lamp body 101 can be embedded at, elastic-buckle structure includes setting Elastic buckle 205 at the lower surface of connecting seat 202, it is adapted simultaneously located at the inner bottom surface of bar shaped lamp body 101 and with Elastic buckle 205 The button hole that can mutually fasten, Elastic buckle 205 is fastened in button hole when in the corresponding insertion bar shaped lamp body 101 of connecting seat 202, from And end cover structure is set to be fixed on by the mode that is connected together on lamp body structure port.

The both ends of bar shaped substrate 102 extend and extended in accommodating cavity 201 towards end cover structure respectively, and bar shaped substrate 102 is being held The opening position of lid 300 is correspondingly provided with some the second LED lamp beads 104 irradiated towards end cap 300.LED lamp tube also includes being located at bar shaped The drive dynamic control device electrically connected in lamp body 101 and with the first LED lamp bead, the second LED lamp bead 104, passes through drive dynamic control device Controllable first LED lamp bead, the second LED lamp bead 104 independently work or worked simultaneously.

In the present embodiment, base 200 is provided with an inverted U retainer ring 203 in the port position corresponding position of diffuser 103, thoroughly The both ends of light shield 103 are clamped between two inverted U retainer rings 203, i.e., diffuser 103 is first at the port of bar shaped lamp body 101 In card insertion opening, then when end cover structure is fixed on the both ends port of bar shaped lamp body 101 by elastic-buckle structure, printing opacity 103 both ends are covered to be clamped between the inverted U retainer ring 203 at the both ends of bar shaped lamp body 101.Base 200, connecting seat 202, the U that falls Type retainer ring 203 is arranged to integrated formed structure and is made up of insulating materials, simple in construction, and reasonable in design, production process is simple, Production efficiency is high, can mass largely produce, substantially reduce production cost, and good insulating, usage safety performance is high.End cap 300 lateral walls are provided with fixture block 301, and the side wall of inverted U retainer ring 203 is provided with the position correspondence of fixture block 301 and fitted with the phase of fixture block 301 With and the bayonet socket 204 that can be mutually clamped, when fixture block 301 is mutually clamped with bayonet socket 204, end cap 300 is pacified by the mode that is connected together Gu on base 200 and it is located in the second LED lamp bead 104.

When the utility model assembles, diffuser 103 is entered on bar shaped lamp body 101 from side card insertion first and is located at LED On light-source structure, then the card insertion of connecting seat 202 of end cover structure is entered in bar shaped lamp body 101, now end cover structure passes through elasticity Buckle 205 is connected together solid at the both ends of lamp body structure to pacify while solid in bar shaped lamp body in end cover structure peace with button hole When on 101, diffuser 103 is clamped between the inverted U retainer ring 203 of two end cap structure, furthermore end cap 300 passes through fixture block 301 are mutually clamped with the bayonet socket 204 in inverted U retainer ring 203 to pacify admittedly on base 200 and be located at the second LED lamp bead 104 On.Fixation is attached by the mode that is connected together between each part of LED lamp tube, without drilling-tapping, simplifies production process, Without using bonding agent, green, simple in construction, installing/dismounting flexibly facilitates, and effectively improves production efficiency, shortens life The cycle is produced, reduces production cost, is easy to marketing and market to install, can be single-handedly complete without using any instrument such as screwdriver Into reverse dismounting, later stage repair and maintenance is simple, and each part can be recycled, and meets the modern low-carbon environment-friendly theory advocated.

End cover structure is formed in one structure at present, is directly anchored to the both ends of bar shaped lamp body 101, plays that sealing is fixed to be made With, the stiff tradition of structure of end cover structure, lack novelty, and printing opacity is unable to, cause LED lamp tube both ends lighting dark space to be present. Therefore, to solve prior art problem, LED lamp tube of the present utility model is proposed, end cover structure is arranged by elastic-buckle structure It is fixed on the both ends port of lamp body structure, end cover structure includes base 200 and end cap 300 made of light transmissive material, base 200 are communicated in bar shaped lamp body 101 provided with accommodating cavity 201 and accommodating cavity 201, and bar shaped substrate 102 extends and prolonged towards end cover structure Extending in accommodating cavity 201, bar shaped substrate 102 is provided with some second LED lamp beads 104 at the position correspondence of end cap 300, so that End cover structure has illumination functions, the drive dynamic control device in bar shaped lamp body 101 and the first LED lamp bead and the second LED Pearl 104 electrically connects, and controllable first LED lamp bead and the second LED lamp bead 104 work or independently worked simultaneously.Work as needs When light state illuminates, the first LED lamp bead and the second LED lamp bead 104 work simultaneously, and LED lamp tube integrally uniformly lights outwardly, goes out Smooth surface is wide, effectively avoids LED lamp tube both ends end from lighting dark space occur, illuminating effect is notable；And when needing dim atmosphere, only Need the second LED lamp bead 104 to work independently, without extra addition lighting apparatus, reduce economic expenditure, flexibility ratio is high, selection Various, use is simple to operate, energy-conserving and environment-protective, novel in structural design and practicality.

Therefore, the utility model is truly realized a kind of end cover structure light-permeable and is provided with LED light source structure so as to have Illumination functions, novel in structural design and practicality, installing/dismounting flexibly facilitate, the simple new LED of later stage repair and maintenance Pipe.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure transformation made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other phases The technical field of pass, similarly it is included in scope of patent protection of the present utility model.

Claims

1. a kind of new LED lamp tube, including lamp body structure, the lamp body structure includes the bar shaped of central hollow and upper end open Lamp body, the LED light source structure on bottom surface in the strip light body, enter from side card insertion in the opening and be located at described Diffuser on LED light source structure, the LED light source structure include bar shaped substrate, are uniformly laid on the bar shaped substrate Some first LED lamp beads, it is characterised in that the LED lamp tube also includes being adapted and leading to lamp body structure both ends port The end cover structure that elastic-buckle structure is sheathed on the port of the lamp body structure both ends is crossed, the end cover structure, which includes being provided with, to be housed Base that chamber and accommodating cavity are communicated in strip light body, the end cap made of light transmissive material being covered on the base, it is described Bar shaped substrate both ends extend and extended in the accommodating cavity towards the end cover structure respectively, and the bar shaped substrate is in the end cap Opening position be correspondingly provided with it is some towards the end cap irradiation the second LED lamp beads；The LED lamp tube also includes being located at the bar shaped Electrically connect in lamp body and with first LED lamp bead, second LED lamp bead so as to controllable first LED lamp bead, described The drive dynamic control device that second LED lamp bead works independently or worked simultaneously.

2. a kind of new LED lamp tube according to claim 1, it is characterised in that the base is towards the bar shaped lamp body Inside extend a connecting seat that is adapted to and can be embedded in the strip light body with the strip light body phase, the elastic card buckles Structure includes Elastic buckle at the connecting seat lower surface, in the strip light body bottom surface and with the Elastic buckle It is adapted and can mutually fastens so that the end cover structure is fixed on the button hole on the lamp body structure port.

3. a kind of new LED lamp tube according to claim 2, it is characterised in that the base is in the diffuser Port position corresponding position is provided with an inverted U retainer ring, the diffuser both ends be clamped to the two inverted U retainer rings it Between；The end cap lateral wall is provided with fixture block, the inverted U fix ring-side wall be provided with the fixture block position correspondence with it is described Fixture block is adapted and can be mutually clamped so that the end cap pacifies the solid bayonet socket on the base by the mode that is connected together.

4. a kind of new LED lamp tube according to claim 3, it is characterised in that the base, the connecting seat, institute Inverted U retainer ring is stated to be arranged to integrated formed structure and be made up of insulating materials.

5. a kind of new LED lamp tube according to claim 4, it is characterised in that the bar shaped lamp body is by heat-conducting metal It is made.

6. a kind of new LED lamp tube according to claim 5, it is characterised in that the diffuser may be configured as transparent Or off-white color.