CN104595765A - LED (light-emitting diode) lamp tube - Google Patents

LED (light-emitting diode) lamp tube Download PDF

Info

Publication number
CN104595765A
CN104595765A CN201510017487.9A CN201510017487A CN104595765A CN 104595765 A CN104595765 A CN 104595765A CN 201510017487 A CN201510017487 A CN 201510017487A CN 104595765 A CN104595765 A CN 104595765A
Authority
CN
China
Prior art keywords
lamp holder
led
tube
circuit board
power supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510017487.9A
Other languages
Chinese (zh)
Inventor
周涵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI LIANGRI OPTOELECTRONICS TECHNOLOGY CO., LTD.
Original Assignee
WUXI TIANDI CONTRACT ENERGY MANAGEMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUXI TIANDI CONTRACT ENERGY MANAGEMENT CO Ltd filed Critical WUXI TIANDI CONTRACT ENERGY MANAGEMENT CO Ltd
Priority to CN201510017487.9A priority Critical patent/CN104595765A/en
Publication of CN104595765A publication Critical patent/CN104595765A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/14—Bayonet-type fastening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00—Point-like light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The invention discloses an LED (light-emitting diode) lamp tube. The LED lamp tube comprises a lamp tube body, a left lamp holder and a right lamp holder, wherein pins are respectively arranged on the left lamp holder and the right lamp holder, and a power supply circuit board is arranged in the right lamp holder; the lamp tube body is of an all-plastic structure, and a support part concavely formed inwards is arranged on the lamp tube body; an LED base plate is arranged on the support part; a plurality of LED light sources are uniformly distributed on the LED base plate, and an inserting-connection block is arranged at the right end of the LED base plate; an inserting-connection notch is formed in the inserting-connection block; an inserting-connection head matched with the inserting-connection notch is arranged on the power supply circuit board, and contact pins are arranged on the power circuit board; the contact pins are arranged in the pins of the right lamp holder in an inserting mode, and are connected with the pins of the right lamp holder in a riveting mode. The support part concavely formed inwards on the lamp tube body can effectively increase the strength, the LED lamp tube is unlikely to be deformed, the weight is lightened, and the cost is reduced; moreover, the power supply circuit board and the lamp holders are riveted by adopting the contact pins, and the LED base plate and the power supply circuit board are in inserting connection by adopting the inserting-connection plug, so that the connection reliability is improved.

Description

A kind of LED lamp tube
Technical field
The present invention relates to a kind of field of light fittings, particularly relate to a kind of LED lamp tube.
Background technology
LED lamp as a kind of new type light source, it has, and volume is little, power consumption less, practical, stability is high, the response time is short and the advantage such as environmentally safe, is widely used in illumination and decoration field.LED lamp tube is the one of LED lamp, and it is made up of the lamp holder at tube tube body, two ends and LED light source.There is following shortcoming in the LED lamp tube on existing market:
1, lamp holder is adopted and is screwed or copper sheet riveting wire, adopts the mode of artificial coiling scolding tin to be connected with power supply circuit board, and reliability is not strong, easily produces rosin joint bonding wire obscission, and when assembling is comparatively taken a lot of work;
If 2, adopt the fluorescent tube inside of plastic production not have aluminium section bar to support, the phenomenon of being out of shape after mostly having fluorescent tube heating, uses a period of time namely can lack aesthetic property, more likely affects light fixture performance, if set up aluminium section bar can improve lamp body intensity, but can gain in weight and increase whole lamp cost.
Summary of the invention
The object of the invention is to for the problems referred to above, a kind of LED lamp tube is provided, poor with the lamp holder and power supply circuit board connection reliability that solve existing LED lamp tube, assemble loaded down with trivial details problem, and existing LED lamp tube need set up aluminium section bar support, cost is high, the problem that weight is large.
The object of the invention is to be achieved through the following technical solutions:
A kind of LED lamp tube, comprise tube tube body and be arranged at the left lamp holder at tube tube body two ends, right lamp holder, described left lamp holder, right lamp holder is provided with stitch, and be provided with power supply circuit board in right lamp holder, described tube tube body is overall plastic structure, and tube tube body is provided with the support portion caving inward and formed, described support portion is provided with LED-baseplate, described LED-baseplate is evenly equipped with several LED light sources, and the right-hand member of LED-baseplate is provided with grafting block, described grafting block is provided with grafting notch, described power supply circuit board is provided with the connection-peg matched with grafting notch, and power supply circuit board is provided with contact pin, described contact pin grafting is arranged in the stitch of right lamp holder, and be connected with the stitch riveting of right lamp holder.
As preferred version of the present invention, described support portion is provided with stopper slot vertically, described LED-baseplate grafting is arranged in stopper slot, is provided with the location-plate for LED-baseplate Horizontal limiting in described left lamp holder, right lamp holder.
As preferred version of the present invention, described location-plate is provided with the reinforcement for strengthening its intensity.
As preferred version of the present invention, be provided with draw-in groove in described right lamp holder, described power supply circuit board clamping is arranged in right lamp holder.
As preferred version of the present invention, described left lamp holder has the left through hole for dispelling the heat, on described right lamp holder, the position of corresponding left through hole has right through hole.
Beneficial effect of the present invention is, described a kind of LED lamp tube structure is simple, is easy to realize, can effectively gain in strength in the support portion that its tube tube body indent is formed, not yielding, without the need to setting up aluminium section bar, and alleviate weight, reduce cost, in addition, power supply circuit board is connected with lamp holder without the need to wire scolding tin, adopt contact pin riveting, LED-baseplate is connected with power supply circuit board without the need to wire scolding tin, adopts connection-peg grafting, easy and simple to handle, improve connection reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of LED lamp tube of the present invention;
Fig. 2 is the enlarged drawing of a kind of LED lamp tube at A place shown in Fig. 1;
Fig. 3 is the enlarged drawing of a kind of LED lamp tube at B place shown in Fig. 1.
In figure:
1, tube tube body; 2, left lamp holder; 3, right lamp holder; 4, power supply circuit board; 5, LED-baseplate; 6, LED light source; 7, support portion; 8, stopper slot; 9, grafting block; 10, connection-peg; 11, draw-in groove; 12, contact pin; 13, stitch; 14, location-plate.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.Be understandable that, embodiment described herein is only for explaining the present invention, but not limitation of the invention.
Please refer to shown in Fig. 1 to Fig. 3, Fig. 1 is the structural representation of a kind of LED lamp tube of the present invention; Fig. 2 is the enlarged drawing of a kind of LED lamp tube at A place shown in Fig. 1; Fig. 3 is the enlarged drawing of a kind of LED lamp tube at B place shown in Fig. 1.
In the present embodiment, a kind of LED lamp tube, comprise tube tube body 1 and be arranged at the left lamp holder 2 at tube tube body 1 two ends, right lamp holder 3, described left lamp holder 2 has the left through hole for dispelling the heat, on described right lamp holder 3, the position of corresponding left through hole has right through hole, left lamp holder 2, right lamp holder 3 is provided with stitch 13, and be provided with draw-in groove 11 in right lamp holder 3, in described draw-in groove 11, clamping is connected with power supply circuit board 4, described tube tube body 1 is overall plastic structure, and tube tube body 1 is provided with the support portion 7 caving inward and formed, described support portion 7 is provided with stopper slot 8 vertically, in described stopper slot 8, grafting is provided with LED-baseplate 5, described left lamp holder 2, the location-plate 14 for LED-baseplate 5 Horizontal limiting is provided with in right lamp holder 3, described location-plate 14 is provided with the reinforcement for strengthening its intensity, described LED-baseplate 5 is evenly equipped with several LED light sources 6, and the right-hand member of LED-baseplate 5 is provided with grafting block 9, described grafting block 9 is provided with grafting notch, described power supply circuit board 4 is provided with the connection-peg 10 matched with grafting notch, and power supply circuit board 4 is provided with contact pin 12, the grafting of described contact pin 12 is arranged in the stitch 13 of right lamp holder 3, and be connected with stitch 13 riveting of right lamp holder 3.
The present invention is easy to assembly, whole lamp assembling all adopts automatic assembly line to produce, first right lamp holder 3 is fixed on automation tool, then power supply circuit board 4 is inserted by manipulator, the input contact pin 12 of power supply circuit board 4 replaces traditional scolding tin wire, interior stitch 13 riveting that is rear and right lamp holder 3 of stitch 13 inserting right lamp holder 3 is fixed, LED-baseplate 5 is arranged the grafting block 9 having grafting notch, fill in tube tube body 1 until right lamp holder 3 button bit and tube tube body 1 fastening after docking with the connection-peg 10 of power supply circuit board 4 simultaneously, after left lamp holder 2 is filled in, left lamp holder 2, LED-baseplate 5 lived by location-plate 14 in right lamp holder 3 completely management and control, whole lamp assembling can complete, reach time saving and energy saving object.
Above embodiment has just set forth general principle of the present invention and characteristic; the present invention does not limit by above-described embodiment; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (5)

1. a LED lamp tube, it is characterized in that: comprise tube tube body and be arranged at the left lamp holder at tube tube body two ends, right lamp holder, described left lamp holder, right lamp holder is provided with stitch, and be provided with power supply circuit board in right lamp holder, described tube tube body is overall plastic structure, and tube tube body is provided with the support portion caving inward and formed, described support portion is provided with LED-baseplate, described LED-baseplate is evenly equipped with several LED light sources, and the right-hand member of LED-baseplate is provided with grafting block, described grafting block is provided with grafting notch, described power supply circuit board is provided with the connection-peg matched with grafting notch, and power supply circuit board is provided with contact pin, described contact pin grafting is arranged in the stitch of right lamp holder, and be connected with the stitch riveting of right lamp holder.
2. a kind of LED lamp tube according to claim 1, it is characterized in that: described support portion is provided with stopper slot vertically, described LED-baseplate grafting is arranged in stopper slot, is provided with the location-plate for LED-baseplate Horizontal limiting in described left lamp holder, right lamp holder.
3. a kind of LED lamp tube according to claim 2, is characterized in that: described location-plate is provided with the reinforcement for strengthening its intensity.
4. a kind of LED lamp tube according to claim 1, is characterized in that: be provided with draw-in groove in described right lamp holder, and described power supply circuit board clamping is arranged in right lamp holder.
5. a kind of LED lamp tube according to claim 1, is characterized in that: described left lamp holder has the left through hole for dispelling the heat, on described right lamp holder, the position of corresponding left through hole has right through hole.
CN201510017487.9A 2015-01-13 2015-01-13 LED (light-emitting diode) lamp tube Pending CN104595765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510017487.9A CN104595765A (en) 2015-01-13 2015-01-13 LED (light-emitting diode) lamp tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510017487.9A CN104595765A (en) 2015-01-13 2015-01-13 LED (light-emitting diode) lamp tube

Publications (1)

Publication Number Publication Date
CN104595765A true CN104595765A (en) 2015-05-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016045633A1 (en) * 2014-09-28 2016-03-31 Jiaxing Super Lighting Electric Appliance Co., Ltd Led tube lamp
US9447929B2 (en) 2014-09-28 2016-09-20 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9497821B2 (en) 2005-08-08 2016-11-15 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9521718B2 (en) 2014-09-28 2016-12-13 Jiaxing Super Lighting Electric Appliance Co., Lti LED tube lamp having mode switching circuit
US9526145B2 (en) 2014-09-28 2016-12-20 Jiaxing Super Lighting Electric Appliance Co., Lti LED tube lamp
US9587817B2 (en) 2014-09-28 2017-03-07 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9609711B2 (en) 2014-09-28 2017-03-28 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US9611984B2 (en) 2015-04-02 2017-04-04 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US9618168B1 (en) 2014-09-28 2017-04-11 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9618166B2 (en) 2014-09-28 2017-04-11 Jiaxing Super Lighting Electric Applianc Co., Ltd. LED tube lamp
US9625137B2 (en) 2014-09-28 2017-04-18 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube light with bendable circuit board
US9629211B2 (en) 2014-09-28 2017-04-18 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp with improved compatibility with an electrical ballast
US20170290119A1 (en) 2015-03-10 2017-10-05 Jiaxing Super Lighting Electric Appliance Co., Ltd Led tube lamp
US9794990B2 (en) 2014-09-28 2017-10-17 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp with improved compatibility with an electrical ballast
US9795001B2 (en) 2014-09-28 2017-10-17 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp with overcurrent and/or overvoltage protection capabilities
US9851073B2 (en) 2015-04-02 2017-12-26 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube light with diffusion layer
US9879852B2 (en) 2014-09-28 2018-01-30 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9885449B2 (en) 2014-09-28 2018-02-06 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9897265B2 (en) 2015-03-10 2018-02-20 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp having LED light strip
US9903537B2 (en) 2014-12-05 2018-02-27 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9945520B2 (en) 2014-09-28 2018-04-17 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9955587B2 (en) 2015-04-02 2018-04-24 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
CN108019642A (en) * 2017-10-26 2018-05-11 广东恒辰光电科技有限公司 A kind of line lamp
US9982848B2 (en) 2014-12-05 2018-05-29 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10021742B2 (en) 2014-09-28 2018-07-10 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10161569B2 (en) 2015-09-02 2018-12-25 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10190749B2 (en) 2015-04-02 2019-01-29 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10288272B2 (en) 2016-03-17 2019-05-14 Zhejiang Super Lighting Electric Appliance Co., Ltd Curved LED tubular lamp
US10514134B2 (en) 2014-12-05 2019-12-24 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10560989B2 (en) 2014-09-28 2020-02-11 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10634337B2 (en) 2014-12-05 2020-04-28 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp with heat dissipation of power supply in end cap
WO2020140900A1 (en) * 2019-01-02 2020-07-09 Jiaxing Super Lighting Electric Appliance Co., Ltd Led tube lamp
EP3852208A1 (en) * 2020-01-16 2021-07-21 Xiamen Leedarson Lighting Co., Ltd. Lamp tube holder and lamp tube
US11131431B2 (en) 2014-09-28 2021-09-28 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
CN115028954A (en) * 2022-06-10 2022-09-09 欧普照明股份有限公司 Lamp fitting

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Cited By (74)

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US9497821B2 (en) 2005-08-08 2016-11-15 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9945520B2 (en) 2014-09-28 2018-04-17 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10897801B2 (en) 2014-09-28 2021-01-19 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10670197B2 (en) 2014-09-28 2020-06-02 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9526145B2 (en) 2014-09-28 2016-12-20 Jiaxing Super Lighting Electric Appliance Co., Lti LED tube lamp
GB2540512A (en) * 2014-09-28 2017-01-18 Jiaxing Super Lighting Electric Appliance Co Ltd LED tube lamp
US9587817B2 (en) 2014-09-28 2017-03-07 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9609711B2 (en) 2014-09-28 2017-03-28 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
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US9618166B2 (en) 2014-09-28 2017-04-11 Jiaxing Super Lighting Electric Applianc Co., Ltd. LED tube lamp
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US9795001B2 (en) 2014-09-28 2017-10-17 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp with overcurrent and/or overvoltage protection capabilities
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US9447929B2 (en) 2014-09-28 2016-09-20 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10426003B2 (en) 2014-09-28 2019-09-24 Jiazing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
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US10021742B2 (en) 2014-09-28 2018-07-10 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10024503B2 (en) 2014-09-28 2018-07-17 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
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US11906115B2 (en) 2014-12-05 2024-02-20 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US9903537B2 (en) 2014-12-05 2018-02-27 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
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