CN103742873A

CN103742873A - Elastic buckle type fixing structure device of LED (Light Emitting Diode) modules

Info

Publication number: CN103742873A
Application number: CN201310729395.4A
Authority: CN
Inventors: 庄申安; 万军; 赵海茹; 王庆奎; 牛衍方
Original assignee: BEIJING SHEN AN INVESTMENT GROUP Co Ltd
Current assignee: SICHUAN YAMING LIGHTING CO., LTD.
Priority date: 2013-12-26
Filing date: 2013-12-26
Publication date: 2014-04-23
Anticipated expiration: 2033-12-26
Also published as: CN103742873B

Abstract

The invention provides an elastic buckle type fixing structure device of LED (Light Emitting Diode) modules and relates to the field of LED lighting products. One side of the LED light source modules is pressed on a tray through an type elastic buckle fixing structure. Every elastic buckle locking assembly comprises a deformed elastic piece, a pressure ring, two draw hooks, a butterfly bolt and a flat head riveted nut, wherein the butterfly bolt penetrates the pressure ring and a hole formed in the center of the deformed elastic from top to bottom in turn to sleeve the flat head riveted nut; the two draw hooks comprise the same structure and are placed symmetrically; a ring penetrates the middle of a double-layer piece-shaped body with a bolt hole to form one of the two draw hooks; the bolts penetrate through holes of the double-layer piece-shaped bodies to be hooked at the edges of the different LED modules respectively; the deformed elastic piece with the center with a hole and the bilateral sides with grooves is in a U shape; the rings of the two draw hooks are clamped in the two grooves respectively. The elastic buckle type fixing structure device of the LED modules has the advantages of being firm and reliable and not easy to loosen, being capable of being applied to outdoor high lighting products safely and being beneficial to the late maintenance and replacement of the products.

Description

The fixing constructional device of a kind of LED module snap-on

Technical field

The present invention relates to the structure that fixedly secures of LED illuminating product module, particularly light fixture has the outdoor illumination applications light fixture that a plurality of LED modules form.

Background technology

At present, lighting field application is very extensive out of doors for LED illuminating product, and the illuminating product of outdoor application more trends towards LED moduleization development.Existing LED module product, the installation of LED module be mainly adopt be welded and fixed, screw is fixing etc.Out of doors applied environment severe in, although be welded and fixed firmly, can in later stage application and impracticable, aluminium solder technology requires higher, production efficiency is low, qualification rate is also low.Although screw is fixed, technology content requirement is low relatively, has the puzzlement that production efficiency is low, firm reliability is not high, during assembly operation, can not firmly lock merely with screwdriver or screwdriver.

For example, outdoor road lamp illuminating product, the whole aluminium die casting of the many employings of LED street lamp in early days, needs integral body to change during repair and replacement, cause maintenance cost to raise.Meanwhile, at the illuminating product of current development LED module, if also by modes such as lock screws, be also not easy to the repair and replacement in product later stage.

Summary of the invention

For prior art deficiency and shortcoming, the invention provides the fixed structure that a kind of LED module can snap-on, solve solder technology require high, lock screw is not firm and the product later stage is reduced the problems such as repair and replacement cost.

For addressing the above problem, the technical solution used in the present invention is: LED module is withheld on pallet under the effect of elastic force, and pallet lock fixes on light fixture frame.

The invention has the beneficial effects as follows, when enhancing productivity, reduced again later stage product repairing cost.A solid and reliable LED module fixed structure is provided.

LED module product of the present invention adopts carbine action effect that LED module is firmly withheld on pallet, use wing bolt to lock, make LED module solid and reliable, be difficult for getting loose, can safety applications in outdoor eminence illuminating product, be convenient to the maintain and replace in product later stage.

Snap-on fixed structure of the present invention is comprised of fixed tray and assembly and snap-on locked component, and its fixed tray and assembly are comprised of pallet, module screens groove, riveting position nail, self-clinching standoff; Snap-on locked component is comprised of different in nature shell fragment, pressure ring, drag hook, wing bolt.

In above-mentioned fixed tray and assembly, riveting position nail, self-clinching standoff, module screens groove are all that riveting fixes on pallet, and the part that LED module one end need be had to slot is put in module screens groove, need the fixing hole of LED module top to be placed on nail place, riveting position simultaneously.The luminous component that exposes module, the louvre by side carries out Natural Heat Convection.

Above-mentioned snap-on locked component is to utilize different in nature shell fragment being subject to External Force Acting, extensional occurs and elongate, and makes tightly zip LED module of drag hook, with above the module screens groove mentioned cooperatively interact, finally make LED module firmly be fastened on pallet.

Above-mentioned middle different in nature shell fragment need be subject to External Force Acting could there is extensional elongation, forms tool shell fragment springy.Described external force consists of wing bolt and pressure ring.When wing bolt is locked downwards, can make pressure ring going down to different in nature shell fragment, different in nature shell fragment, can be by the outside push-and-pull of drag hook being fixed on LED module when elongation is extended in distortion.Under various stressed transmittance process, finally make LED module under pulling force effect, be tightly fastened on pallet.

Accompanying drawing explanation

Fig. 1 overall structure structure explosive view

Fig. 2 module is zoomed-in view 1 fixedly

Fig. 3 module is zoomed-in view 2 fixedly

Fig. 4 snap-on modular construction organigram

Fig. 5 snap-on modular construction structure explosive view

Fig. 6 module and frame combination schematic diagram

Fig. 7 frame-type street lamp view

1-pallet, 2-LED module, 301-wing bolt, 4-pressure ring, 5-simple eye draw ring in figure; 6-drag hook 7 in figure-different in nature shell fragment 8-frame, 9-bonnet, 101-module screens groove;

102-riveting position nail, 103-self-clinching standoff, 104-louvre, 201-module fixing hole in figure

The specific embodiment

For the ease of those skilled in the art's understanding, below in conjunction with embodiment, the present invention is further illustrated, and the content that embodiment mentions not is limitation of the invention.

As shown in Figures 1 to 4, a kind of LED module snap-on fixed structure described in the present embodiment, fixed tray and assembly and snap-on locked component, consist of, its fixed tray and assembly are comprised of pallet 1, module screens groove 101, riveting position nail 102, self-clinching standoff 103, louvre 104, module standing groove 105; Snap-on locked component is comprised of different in nature shell fragment 7, pressure ring 4, simple eye draw ring 5, drag hook 6, wing bolt 301.

As shown in Figure 1 to Figure 3, described LED module 2 is positioned over pallet 1 top, and the riveting position that the module fixing hole 201 on LED module 2 need to be placed on pallet 1 riveted nails on, and plays position and fixes.Simultaneously LED module 2 luminous components are positioned in the module standing groove 105 that pallet 1 held successfully, by louvre 104, do Natural Heat Convection.

When above-mentioned middle LED module 2 is positioned over pallet 1 top, also need the module screens hole 202 of LED module 2 to penetrate in the module screens groove 101 on pallet 1.Other end module fixed station 203 need to lock together with set bolt 302 and simple eye draw ring 5, and simple eye draw ring is locked on module fixed station 203.

As shown in Figure 4,103 rivetings of self-clinching standoff described in the present embodiment fix on pallet 1, and wing bolt 301 spirals are in self-clinching standoff 103.Under wing bolt 301 locking effects, compaction forces is pressed on pressure ring 4, and is delivered to different in nature shell fragment 7.Described different in nature shell fragment 7 when being subject to external force, can by self wing shape shell fragment top tightly note overlay on pallet 1, under such active force, different in nature shell fragment deforms to extend and elongates and outside push-and-pull hook 6.

Above-mentioned middle different in nature shell fragment 7, when being under pressure, can become force transformation the thrust outwards open, and promotes drag hook 6 and stretch out.Described drag hook 6 is when being subject to thrust, and self forniciform drag hook 6 deforms, by LED module 2 to the tension of pallet direction, final fixed L ED module 2 firmly.

As shown in Figures 5 and 6, LED module 2 snap-ons are wherein fixed in street lamp style.When need are dismantled, bonnet 9 need be pulled down from frame 8.First wing bolt 301 is unscrewed and take away set bolt 302, and LED module 2 is taken out from module screens groove 101.Can complete LED module 2 dismountings.

Above-mentioned LED module snap-on fixed form is not limited in the LED street lamp in above embodiment, relates to modular product and all can use time invention structure in any light fixture.

The present invention can be widely used in modularized limit emitting diode (LED) illuminating product field.

Claims

1. the fixing constructional device of LED module snap-on, is characterized in that: this structure includes frame, pallet, LED module, a plurality of LED module modularization and is fixed on pallet; Take pallet as support component, then lock onto on frame;

One side of described LED light source module is pressed together on pallet by snap-on fixed structure, described snap-on fixed structure is comprised of fixed tray and assembly and snap-on locked component, and its fixed tray and assembly are comprised of pallet, module screens groove, riveting position nail; Each snap-on locked component comprises different in nature shell fragment, pressure ring, two drag hooks, wing bolt and Flat head riveted nuts; Wing bolt successively from top to bottom successively through the borehole jack of pressure ring, different in nature shell fragment central authorities on Flat head riveted nut; The structure of two drag hooks is identical, symmetrical placement, every drag hook is to form in the middle of ring passes the double-deck tablet in a strap bolt hole, this bilayer tablet be a tablet that has two through holes through folding two through holes are overlapped after, folded edges is middle symmetry axis; Also have in addition bolt through the through hole of above-mentioned double-deck tablet, by two drag hooks respectively on different LED module edges; Opposite sex shell fragment is U word shape, and central authorities are with holes, and both sides are with groove, and the ring of two drag hooks is stuck in the middle of these two grooves;

The opposite side of described LED light source module is fixed on pallet.

2. the fixing constructional device of a kind of LED module snap-on according to claim 1, is characterized in that: the opposite side of described LED light source module is fixed on pallet, is specially the part that LED light source module one end is had to a slot and puts in module screens groove.

3. the fixing constructional device of a kind of LED module snap-on according to claim 1, is characterized in that: the both sides of described LED module adopt rivet to assist and are fixed on pallet.