CN205640356U

CN205640356U - Novel luminotron structure of LED lamp

Info

Publication number: CN205640356U
Application number: CN201620376140.3U
Authority: CN
Inventors: 褚文利; 徐新武
Original assignee: FUJIAN MYEIR NEW ENERGY TECHNOLOGY Co Ltd
Current assignee: FUJIAN MYEIR NEW ENERGY TECHNOLOGY Co Ltd
Priority date: 2016-04-29
Filing date: 2016-04-29
Publication date: 2016-10-12
Anticipated expiration: 2026-04-29

Abstract

The utility model provides a novel luminotron structure of LED lamp, the luminotron includes the conductive terminal of inclosed printing opacity cover, a hard lamp strip of LED and a plurality of rods, the one end of locating long limit is concentrated to the electrode of the hard lamp strip of LED, the hard lamp strip of LED by the conductive terminal vertical bracing in the printing opacity cover, pack the heat conducting gas layer in the printing opacity cover, printing opacity cover inner wall has coated fluorescent coating, when conductive terminal supported the hard lamp strip of LED, conductive terminal propped up in the electrode department of the hard lamp strip of LED with top terminal head, and a conductive terminal is answered to each electrode pair, and terminal head forms electric the connection through welded fastening in the electrode department of the hard lamp strip of LED, and conductive terminal terminal pole rigid coupling covers in the printing opacity, and the part that the printing opacity cover was worn out to terminal pole lower part is as the use of luminotron electrode. The utility model discloses a to the hard lamp strip packaging structure's of LED optimization, solved a production efficiency difficult problem that encapsulates LED lamp strip in lamps and lanterns well, the product possesses higher modularization characteristic, and the assembly line preparation of being convenient for has promoted production efficiency greatly.

Description

The luminous tube structure of Novel LED light

Technical field

This utility model relates to the luminous tube structure in lighting apparatus field, especially Novel LED light.

Background technology

In recent years, LED light source is widely applied in lighting apparatus, but it is difficult to due to the preparation of great power LED unit of luminous and price is high, constrain the high-power of LED light source to a certain extent, part researcher is had to propose the LED light emitting array with finished product to substitute the scheme of high-power LED unit of luminous, but LED light-emitting section still suffers from heat dissipation problem, and the LED light emitting array of small size is often presented in finished circuit board, if in the narrow and small confined space it is encapsulated in light fixture, its welding and sealing by fusing operation all acquire a certain degree of difficulty, generally require manual operation, production efficiency is the lowest.

Light fixture new national standard GB7000.1-2015 specify that blue light limits requirement, its clear stipulaties should carry out blue light hazard evaluation according to IEC/TR 62778 with the light fixture of integral LED or LED module, by movable light fixture and mini light night, the blue light hazard rating recorded in 200mm distance, RG1 be must not exceed for child；This is additionally arranged the assessment reference in terms of health to the manufacturer's standard of light fixture, when LED light emitting array is encapsulated in lamp interior, it is also necessary to the blue light that whether can reach new national standard in view of final products limits requirement.

The patent of publication number 203162665U discloses a kind of earthenware multitube LED, the LED of big output light flux is made by encapsulating LED light-emitting section in light fixture, but the process employs crystalline ceramics tube core to support LED light-emitting section, the wire of LED light-emitting section need to dock with die leads in small space, common process is difficult to realize, under prior art, there is high light face and low light level face in LED light-emitting section, if encapsulating multiple light-emitting section in single tube to make fluorescent tube uniformly go out light to affect heat radiation, the light output of multiple light-emitting sections can be the most superimposed, such as design or Rig up error, also easily requirement is limited because lamp wall local light flux excessive generation blue light overflows the blue light making product be unable to reach light fixture new national standard GB7000.1-2015.

Summary of the invention

The utility model proposes the luminous tube structure of Novel LED light, optimization by lamp bar encapsulating structure hard to LED, solve the production efficiency difficult problem encapsulating LED lamp bar in light fixture well, and make this series products possess higher modular characteristics, it is easy to be prepared in a pipeline fashion, is greatly improved production efficiency.

This utility model is by the following technical solutions.

The luminous tube structure of Novel LED light, described luminous tube includes an airtight diffuser, a LED hard lamp bar and the conducting terminal of some rods, the electrode of described LED hard lamp bar concentrates the one end being located at long limit, described LED hard lamp bar by conducting terminal vertical support in diffuser, fill heat-conducting gas layer in diffuser, diffuser inwall is covered with fluorescent coating；When conducting terminal supports LED hard lamp bar, conducting terminal props up at the electrode of LED hard lamp bar with top terminal head, the corresponding conducting terminal of each electrode, electrical connection is formed at the welded electrode being fixed on LED hard lamp bar of terminal head, conducting terminal terminal bar is fixed in diffuser, and terminal bar bottom passes the part of diffuser and uses as luminous tube electrode.

Described diffuser is the diffuser processed through frosted.

Described heat-conducting gas layer is with noble gas or inactive gas molding.

Described fluorescent coating is may filter that the fluorescent material molding of blue light.

Described LED hard lamp bar is the LED lamp bar of the one side luminescence of ceramic package.

The supporting construction of conducting terminal lamp hard to LED bar in described luminous tube, its preparation method is:

A, thin elastic sheet metal is carried out stamping-out, make sheet metal form side and there is the blank flat of multiple parallel conducting terminal shape, the terminal head that conducting terminal electrically connects for lamp bar hard with LED is positioned at blank sheet edge, terminal head is the bifurcated formed by two metal lug, the electrode of terminal head size and spacing lamp hard with LED bar is corresponding, and terminal is still connected with sheet metal.

B, on the terminal head at blank flat edge plant LED hard lamp bar, make the electrode of LED hard lamp bar contact with terminal head, one conducting terminal of each electrode contact, then the electrode of the welded LED of making hard lamp bar is fixed on terminal head.

C, on sheet metal, cut off the body of rod tail end of conducting terminal, make the conducting terminal being fixed with LED hard lamp bar separate with sheet metal.

D, the conducting terminal being fixed with LED hard lamp bar being loaded in the untight diffuser in one end, terminal bottom passes the unclosed end of diffuser.

E, being filled with heat-conducting gas in diffuser, the unclosed end of diffuser is carried out sealing by fusing, makes terminal stage casing be fixed by diffuser, the terminal head in diffuser supports LED hard lamp bar, and the terminal tail end passing diffuser forms luminous tube electrode.

In this utility model, described luminous tube includes an airtight diffuser, a LED hard lamp bar and two conducting terminals, described LED hard lamp bar by conducting terminal vertical support, is filled heat-conducting gas layer, diffuser inwall is covered with fluorescent coating in diffuser in diffuser；When conducting terminal supports LED hard lamp bar, conducting terminal props up at the conductive contact of LED hard lamp bar with top terminal head, the welded conductive contact being fixed on LED hard lamp bar of terminal head, conducting terminal terminal bar is fixed in diffuser, and terminal bar bottom passes the part of diffuser and uses as luminous tube electrode；LED hard lamp bar encapsulating structure in light fixture has been simplified in this design significantly, the supporting construction of LED hard lamp bar also uses as conductive structure simultaneously, simplifies encapsulation, reduces packaging technology difficulty, also make the heat-dissipating space in luminous tube bigger, beneficially improving product service life.

In this utility model, one the most corresponding LED hard lamp bar of diffuser, belong to the modularized design that structure is fixing, its radiating efficiency is high, and the light intensity superposition problem that can produce when avoiding the design of many lamps bar, the proportioning of phosphor powder layer and the luminous flux of technique easily lamp bar hard with LED is made to mate, be conducive to the absorption efficiency promoting the phosphor powder layer in diffuser to the blue light in LED light line, it is difficult to produce blue light because luminous flux is big overflow, the blue light that light fixture is easier to comply with in light fixture new national standard limits requirement, also reduce the operation difficulty adhering to phosphor powder layer in diffuser.

In this utility model, direct is the blank flat containing conducting terminal shape with thin elastic sheet metal stamping-out, plant on blank flat again and weld LED hard lamp bar, then cut from blank flat and be welded with the LED hard lamp bar of conducting terminal and be packaged, most flow processs of which can be carried out by mechanical flow waterline, being greatly improved product manufacturing efficiency, technique is simple and is easily achieved.

In this utility model, by the particular design to luminotron structure, the conductive supporting of hard for LED lamp bar, luminous tube are encapsulated these strict assembly precisions of needs and the improvement of bubble-tight operation, makes it to use pipeline system to produce, process efficiency can be promoted, be of value to again lifting end product quality.

Accompanying drawing explanation

The present invention is described in more detail with detailed description of the invention below in conjunction with the accompanying drawings:

Accompanying drawing 1 is the cut-away illustration of product described in the utility model；

Accompanying drawing 2 is the cut-away illustration on product other direction described in the utility model；

In figure: 11-conducting terminal；12-LED hard lamp bar；13-diffuser；14-terminal head；The electrode of 15-LED hard lamp bar；The light-emitting area of 16-LED hard lamp bar；The 17-terminal body of rod；The high light face of 18-luminous tube；The low light level face of 19-luminous tube.

Detailed description of the invention

As shown in Figure 1 and Figure 2, described luminous tube includes airtight 13, LED hard lamp bar 12 of diffuser and the conducting terminal 11 of some rods, the electrode of described LED hard lamp bar 12 concentrates the one end being located at long limit, described LED hard lamp bar 12 by conducting terminal 11 vertical support in diffuser 13, fill heat-conducting gas layer in diffuser 13, diffuser 13 inwall is covered with fluorescent coating；When conducting terminal 11 supports LED hard lamp bar 12, conducting terminal 11 with top terminal head 14 at the electrode 15 of LED hard lamp bar 12, the corresponding conducting terminal 11 of each electrode 15, electrical connection is formed at the welded electrode 15 being fixed on LED hard lamp bar of terminal head 14, conducting terminal terminal bar 17 is fixed in diffuser 13, and terminal bar 17 bottom passes the part of diffuser 13 and uses as luminous tube 9 electrode.

Described diffuser 13 is the diffuser processed through frosted.

Described heat-conducting gas layer is with noble gas or inactive gas molding.

Described LED hard lamp bar 12 is the LED lamp bar of the one side luminescence of ceramic package.

A, thin elastic sheet metal is carried out stamping-out, make sheet metal form side and there is the blank flat 20 of multiple parallel conducting terminal shape, the terminal head 14 that conducting terminal electrically connects for lamp bar hard with LED is positioned at blank sheet edge, terminal head is the bifurcated formed by two metal lug, the electrode of terminal head size and spacing lamp hard with LED bar is corresponding, and terminal 17 is still connected with sheet metal.

B, on the terminal head 14 at blank flat edge plant LED hard lamp bar 12, make the electrode of LED hard lamp bar contact with terminal head, one conducting terminal of each electrode contact, then the electrode of the welded LED of making hard lamp bar is fixed on terminal head.

E, being filled with heat-conducting gas in diffuser, the unclosed end of diffuser is carried out sealing by fusing, makes the terminal body of rod 17 stage casing be fixed by diffuser, the terminal head in diffuser supports LED hard lamp bar, and the terminal tail end passing diffuser forms luminous tube electrode.

When this product is installed on light fixture, it is first determined the exiting surface direction of light fixture, connects electricity in then this product being installed on light fixture, and guarantee that the high light face of luminous tube is positioned at the exiting surface direction of light fixture, luminous tube installation on light fixture described in the completeest cost product.

Claims

1. the luminous tube structure of Novel LED light, it is characterized in that: described luminous tube includes an airtight diffuser, a LED hard lamp bar and the conducting terminal of some rods, the electrode of described LED hard lamp bar concentrates the one end being located at long limit, described LED hard lamp bar by conducting terminal vertical support in diffuser, fill heat-conducting gas layer in diffuser, diffuser inwall is covered with fluorescent coating；When conducting terminal supports LED hard lamp bar, conducting terminal props up at the electrode of LED hard lamp bar with top terminal head, the corresponding conducting terminal of each electrode, electrical connection is formed at the welded electrode being fixed on LED hard lamp bar of terminal head, conducting terminal terminal bar is fixed in diffuser, and terminal bar bottom passes the part of diffuser and uses as luminous tube electrode.

The luminous tube structure of Novel LED light the most according to claim 1, it is characterised in that: described diffuser is the diffuser processed through frosted.

The luminous tube structure of Novel LED light the most according to claim 1, it is characterised in that: described heat-conducting gas layer is with noble gas or inactive gas molding.

The luminous tube structure of Novel LED light the most according to claim 1, it is characterised in that: described fluorescent coating is may filter that the fluorescent material molding of blue light.

The luminous tube structure of Novel LED light the most according to claim 1, it is characterised in that: described LED hard lamp bar is the LED lamp bar of the one side luminescence of ceramic package.