CN103868031B

CN103868031B - Buckling fixing structure device for LED (light-emitting diode) modules

Info

Publication number: CN103868031B
Application number: CN201310727803.2A
Authority: CN
Inventors: 庄申安; 万军; 庄申强; 王庆奎; 牛衍方
Original assignee: Sichuan Yaming Lighting Co Ltd
Current assignee: Sichuan Yaming Lighting Co Ltd
Priority date: 2013-12-26
Filing date: 2013-12-26
Publication date: 2017-01-18
Anticipated expiration: 2033-12-26
Also published as: CN103868031A

Abstract

The invention discloses a buckling fixing structure device for LED (light-emitting diode) modules. The structure device is characterized by comprising a frame, a pallet, the LED modules, an upper cover and a power supply, wherein one end of each LED module is fixedly buckled and pressed on the pallet through a buckling device; the buckling device has two parts which are centrosymmetric, and each part comprises a pressing bars, torsion springs, a movable handle, auxiliary rockers and a support plate; each support plate has an L-shaped section, the bottom of each support plate is fixedly arranged on the pallet, and a square hole is formed in the vertical part of each support plate; the pressing bars are placed in parallel with the support plates; one end of each torsion spring is connected to the corresponding pressing bar, and the other end of each torsion spring is connected to the corresponding movable handle; two auxiliary rockers parallel to the corresponding torsion springs are arranged on the two sides of the corresponding torsion spring; the LED modules are buckled and pressed on the pallet under the action of the elastic pressing bars. According to the device, the production efficiency is improved, and meanwhile, the post-maintenance cost of a product is lowered; a firm and reliable LED module fixing structure is provided.

Description

A kind of fixing constructional device of led module hasp

Technical field

The present invention relates to led illuminating product module fixedly secure structure, particularly to light fixture, there are multiple led module groups The outdoor illumination applications light fixture becoming.

Background technology

At present, apply widely out of doors by lighting field for led illuminating product, and the illuminating product of outdoor application tends to Led modular development.Existing led modular product, the installation of led module is mainly using being welded and fixed, screw is fixing etc.. Can be during applied environment be severe out of doors, although being welded and fixed firmly, can in later stage application and impracticable, aluminum solder technology requires Relatively higher, low production efficiency, qualification rate are also low.Although it is low that relative skill content requirement fixed by screw, exist low production efficiency, The not high puzzlement of firm reliability, can not firmly be locked with screwdriver or screwdriver merely during assembly operation.

Content of the invention

For prior art is not enough and shortcoming, the invention provides a kind of led module can hasp fixed structure, solve weldering The problems such as connection technology has high demands, it is not firm to lock screw and the product later stage reduces repair and replacement cost.

For solving the above problems, the technical solution used in the present invention is: a kind of fixing constructional device of led module hasp, It is characterized in that: this constructional device includes frame, pallet, led module, Shang Gai, power supply；Framework light fixture is by multiple led modules Modularization is constituted；Multiple led modules rely on closing-up on pallet；With pallet as support member, relock on frame；

Led module one end is withheld on pallet using clasp, and led module one end is fixed on pallet；Described hasp Device is centrosymmetric two parts of structure；Each part includes press strip, torque spring, flexible handle, auxiliary rocking bar, support Plate；Gripper shoe section is l type, and bottom is fixed on pallet, and vertical portion has square hole；

Press strip is placed parallel to gripper shoe, and press strip link has one end of torque spring, and the torque spring other end is connected to work On fixed handle；The both sides of torque spring are disposed with two auxiliary rocking bars parallel to torque spring；

Led module is withheld on pallet under having press strip effect springy；

Flexible handle is provided with hook, and the hook at flexible handle tightly buckles in gripper shoe square groove, by led module Fixing hole puts into the riveting position nail on pallet, the press strip of clasp is pressed to led module simultaneously, is provided with convex below press strip Point, positioning convex point is put into led module and is fixed in the hole, and led module is withheld on pallet.

In clasp described further, gripper shoe is fixed on pallet by rivet.

The invention has the beneficial effects as follows, while improve production efficiency, reduce later product maintenance cost again.There is provided one Individual solid and reliable led module fixing construction.

The led modular product of the present invention can distort resilience design using torque spring, firmly by clasp Led module firmly pushed down by press strip.Flexible handle is designed with clasp, and the barb at flexible handle is buckled in gripper shoe In square groove, when therefore, torque spring is in resilience top power event handle and is difficult to get loose.The led module other end is then locked with wing bolt Fixed.

The hasp fixed structure device of the present invention be by the riveting position nail placing design above the pallet of led module and pallet, Module screens groove, rivet, clasp are constituted；Described clasp is then to be shaken by press strip, torque spring, flexible handle, auxiliary Bar, gripper shoe composition.

The clasp of the present invention is the module placing trough first put into led module on pallet, and module screens is put in one end Groove, and locked with wing bolt；The fixing hole of led module is put into the riveting position nail on pallet by the other end, fills hasp simultaneously The press strip put presses to led module, is provided with locating pin below press strip, and led module can be made firmly to withhold on pallet.

In above-mentioned clasp, gripper shoe be rivet on pallet, and clasp is divided into left and right two parts, respectively For locking the led module on respective one side.

Brief description

Fig. 1 led module hasp fixture construction figure

Fig. 2 module fixing end zoomed-in view a

Fig. 3 module fixing end zoomed-in view b

Fig. 4 clasp structural map

Fig. 5 clasp motor rest contrasts top view

Fig. 6 clasp motor rest contrasts axonometric chart

Fig. 7 module and frame combination diagram

A kind of Fig. 8 frame-type street lamp view

6 frames are covered in figure 1 pallet, 2 led module, 3 wing bolt 4 hasp fixing device 5

103 module screens groove 104 louvre is followed closely in figure 101 module placing trough 102 riveting position

In figure 105 rivet, 201 module fixing hole 202 module screens hole 401 gripper shoe 402 press strip

407 square openings linked up with by figure 403 torque spring 404 auxiliary rocking bar 405 flexible handle 406

Specific embodiment

For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real Apply the content not limitation of the invention that example refers to.

As shown in Figures 1 to 5, the hasp fixed structure device described in the present embodiment is by the pallet 1 placing led module 2 And the riveting position nail 102 of design, module screens groove 103, rivet 105, clasp 4 are constituted above pallet 1；Described clasp 4 Then it is made up of press strip 402, torque spring 403, flexible handle 405, auxiliary rocking bar 404, gripper shoe 401.

As shown in Figures 1 to 6, the clasp 4 described in the present embodiment is first led module 2 to be put into the mould on pallet 1 Block placing trough 101, module screens groove 103 is put in one end, and is locked with wing bolt 3；The other end is solid by the module of led module 2 Determine the riveting position nail 102 putting on pallet 1 in hole 201, the press strip 402 of clasp 4 is pressed to led module 2, press strip 402 simultaneously Lower section punch forming goes out two positioning convex points, and spacing is symmetrical with module fixing hole 201, and led module 2 can be made firmly to withhold in pallet On 1.By louvre 104 to external cooling.

As Fig. 5 to 6 figure drives torque spring and both sides auxiliary rocking bar to rotate and drive press strip when flexible handle overturns simultaneously Upper shifting, is in cylinder pressure at right angle when flexible handle fastens to torque spring and both sides auxiliary endplay device in square opening 407 Lower formation top pressure principle, this structure does not produce the external force pressure that can also resist some strength outside mechanical fatigue and stress concentration advantage The resonance deforming or shake, rock generation gets loose.

As shown in Figures 7 and 8, led module 2 therein snaps on framework light fixture pallet 1, and shown street lamp is by upper lid 5th, frame 6 surrounds street lamp overall styling, and pallet 1 is locked on frame 6.When disassembly is desired, upper lid 5 need to be pulled down from frame 6, Flexible handle 405 is oppressed downwards by loosening wing bolt 3 simultaneously, deviates from hook 406 from square opening 407.And by led module 2 Slave module screens groove 103 takes out, you can complete disassembling section.

As shown in figure 1, the gripper shoe 401 of clasp 4 is scheduled on pallet 1 by rivet 105 riveting.

Above-mentioned led module hasp fixed form is not limited in the LED street lamp in above example, is related in any light fixture All can be using time inventive structure to modular product.

The composite can be widely applied to modularity led illuminating product field.

Claims

1. a kind of fixing constructional device of led module hasp it is characterised in that: this constructional device includes frame, pallet, led Module, Shang Gai, power supply；Framework light fixture is made up of multiple led block combiner；Multiple led modules rely on closing-up in pallet On；With pallet as support member, relock on frame；

Led module one end is withheld on pallet using clasp, and led module one end is fixed on pallet；Described clasp The two parts of the structure that is centrosymmetric；Each part includes press strip, torque spring, flexible handle, auxiliary rocking bar, gripper shoe；? Fagging section is l type, and bottom is fixed on pallet, and vertical portion has square hole；

Press strip is placed parallel to gripper shoe, and press strip link has one end of torque spring, and the torque spring other end is connected to movable hand On handle；The both sides of torque spring are disposed with two auxiliary rocking bars parallel to torque spring；

Led module is withheld on pallet under having press strip effect springy；

Flexible handle is provided with hook, and the hook at flexible handle tightly buckles in gripper shoe square groove, by the fixation of led module The riveting position nail on pallet is put in hole, the press strip of clasp is pressed to led module simultaneously, is provided with positioning convex point below press strip, Positioning convex point is put into led module and is fixed in the hole, and led module is withheld on pallet.

2. a kind of fixing constructional device of led module hasp according to claim 1 it is characterised in that: described hasp In device, gripper shoe is fixed on pallet by rivet.