CN208170184U - A kind of anti-dazzle can be changed light collecting LED ceiling lamp tool - Google Patents

Abstract

The utility model relates to technical field of lamps,It can be changed light collecting LED ceiling lamp tool more particularly to a kind of anti-dazzle,Including main frame,Lamp bracket and lampshade,Main frame lower end is fixedly connected with inside casing,The interlocking of inside casing lower end has ring stand,Lamp bracket and ring stand are clamped,Lampshade is socketed on inside casing,Lampshade side wall is connected with four pieces of side covers,Lamp bracket front is fixedly connected with the terminal box for power supply inserting cable,This kind of anti-dazzle can be changed light collecting LED ceiling lamp tool,Compared to the concealed glare prevention structure of traditional LED lamp tool,Its lamps and lanterns mirror components is all made of the mirror lens without frosted shading treatment,Projected light penetrates lamp bracket component and lampshade to illuminate to environment from LED lamp panel light bulb when in use,And light via mirror board and prismatic lens is transmitted into light slot in lampshade in the process,When light passes through light slot,With the folder face reflecting mirror and light contacts at 15 degree of angles of rack both ends self-contained.

Description

A kind of anti-dazzle can be changed light collecting LED ceiling lamp tool

Technical field

The present invention relates to technical field of lamps, and in particular to a kind of anti-dazzle can be changed light collecting LED ceiling lamp tool.

Background technique

Ceiling lamp is one kind of lamps and lanterns, as the term suggests being due to relatively flat above lamps and lanterns, bottom is attached to roof completely when installation It is upper that most popular currently on the market is exactly LED ceiling lamp so referred to as ceiling lamp, the characteristic of LED environmental protection and energy saving be family, The lamps and lanterns that the various places such as office, entertainment place are often selected.

But traditional LED ceiling lamp tool, in use, because the straight illuminated light source of LED lamp leads to illumination part mistake Bright, illumination range part is because extreme brightness difference generates dazzle, and human eye can not only be accelerated eye fatigue by glare effects for a long time, sternly It will affect eyesight again, while anti-glare lamp mostly uses that treated half mirror lampshade, frosted processing surface etc. have on the market It hinders the light-shielding structure of light propagation to carry out concealing light source and eliminates dazzle, though the mode that this kind sacrifices practical intensity of illumination can be effectively prevent Dazzle generates, but also because lamps and lanterns light transmittance is lower, needs to improve lamp power in actual use, run counter to LED ideas of energy-saving.

Summary of the invention

The purpose of the present invention is intended to solve traditional LED ceiling lamp and has straight illuminated light source to be also easy to produce when in use on a large scale Dazzle and existing anti-dazzle light processing need to double to improve light source power in actual use and do not meet ideas of energy-saving to sacrifice light source realization The problem of.

To achieve the above object, the present invention provides following technical solutions：A kind of anti-dazzle can be changed light collecting LED ceiling lamp Tool, including main frame, lamp bracket and lampshade, the main frame lower end are fixedly connected with inside casing, and the inside casing lower end interlocking has ring stand, The lamp bracket and ring stand are clamped, and the lampshade is socketed on inside casing, and the lampshade side wall is connected with four pieces of side covers, on the main frame The mounting rack for being fixedly connected with four pieces of fixture blocks and being docked two-by-two with fixture block is held, the lamp bracket front is fixedly connected with for connecing The terminal box of power cable is inserted, the lamp bracket is embedded in the LED power for being provided with and being electrically connected with terminal box, the lamp bracket inside It is successively connected with LED lamp panel, mirror board and prismatic lens from the inside to the outside, the LED light plate surface is evenly distributed with several and LED The LED bulb that power supply is electrically connected；The lampshade internal recessing has light trough, and the light trough upper end is bolted organic frame, institute It states central rack perforation and is provided with light slot, the smooth slot left and right ends are provided with one piece of toothed disc axle bed fixed with rack, It is closely connected with torsion motor on the inside of the toothed disc axle bed, is connected with swing arm on the left of the toothed disc axle bed, institute It states and is fixedly connected with folder face reflecting mirror on the left of swing arm.

The present invention is further arranged to：The LED light back is fixedly connected with the PCB for simple to install closed circuit Plate, and pcb board and LED power are electrically connected, the LED lamp panel is equidistantly arranged with the gap of 20mm with mirror board and prismatic lens Column.

The present invention is further arranged to：The mirror board and prismatic lens are 10mm thickness light-penetrating mirror, and prismatic lens table Face is evenly distributed with the prism angle that several are an angle of 90 degrees.

The present invention is further arranged to：In left, center, right cross direction profiles, there are three gears in toothed disc axle bed front, and Left and right ends gear is connect with swing arm and torsion motor rotation respectively.

The present invention is further arranged to：Folder face reflecting mirror is by the rotation of swing arm with toothed disc axle bed left end Gear is that basic point makees circular-rotation, and pressing from both sides face reflecting mirror rotational angle section is 0 to 45 degree, and folder face reflecting mirror is 15mm thick PVC material eyeglass.

The present invention is further arranged to：The central rack is provided with 2k type motor, and sets on the outside of 2k type motor If being equipped with dry plate capstan, shaft is rotatably connected in the middle part of the 2k type motor, and 2k type motor lower end is plugged with for solid Determine the bolt of rack Yu 2k type motor.

The present invention is further arranged to：The rotating shaft bottom end cap is connected to the master gear of T connector specification, and master gear or so Two sides are engaged with one piece of side gear, and the master gear and side gear are right angle engaged transmission, and are flexibly connected on the outside of side gear There is toggle.

The present invention is further arranged to：Be fixedly connected on the outside of the 2k type motor it is promising it is discoid patch block, and It patches block to be fixedly connected with capstan, the block and capstan junction fluting of patching has sliding slot.

The present invention is further arranged to：The toggle, which is embedded in, is provided with the transmission being fixedly connected with side gear Bar, and screw rod is connected on the outside of drive rod, slide bar is socketed on the outside of the screw rod, and slide bar is slided with block sliding slot is patched Dynamic connection.

The present invention is further arranged to：The flat mirror piece that the corner cut mirror-surface disc and lower end that the capstan is equipped with by upper end are equipped with It constitutes, and corner cut mirror-surface disc and flat mirror piece are respectively the PVC material eyeglass of 5mm Yu 10mm thickness, and corner cut mirror-surface disc and flat mirror Piece junction angle is 130 degree, and the capstan is distributed in a ring to be patched on the outside of block, and the gap for 30 degree is equipped between capstan Angle.

It is an advantage of the invention that：Compared with prior art：

1. this kind of anti-dazzle can be changed light collecting LED ceiling lamp tool, compared to the concealed glare prevention structure of traditional LED lamp tool, Its lamps and lanterns mirror components is all made of the mirror lens without frosted shading treatment, is projected when in use from LED lamp panel light bulb Light through lamp bracket component and lampshade to be illuminated to environment, and in the process light via mirror board and prismatic lens transmission Light slot in into lampshade, when light passes through light slot, folder face reflecting mirror and light contacts with 15 degree of angles of rack both ends self-contained, according to Geometric optical theory, light enter light slot after going out from lamp plate direct projection, main beam passes through 15 degree of angle gaps of folder face reflecting mirror It projects, local light beam goes out and contact with another terminal reflector to carry out secondary folding after contacting with folder face reflecting mirror with 165 degree of refractions It penetrates, is projected via after reflecting repeatedly to light slot and folder face reflecting mirror angle in light slot, and drive gear disk axle bed can be operated and turned It is dynamic to adjust folder face reflecting mirror angle, section, which is adjusted, with 15 degree to 30 or 0 to 15 degree angle reduces local light beam thickness, it is anti-by this kind It is poor come the brightness for reducing light source main beam and part to penetrate processing weakening light source local luminance, prevents the generation of dazzle；

2. impaired for light-source brightness after avoiding reflection from handling simultaneously, when source light passes through prismatic lens, with prismatic lens with Mirror surface plate spacing, and by the equally distributed 90 degree of prism angles in prismatic lens surface to light processing, light is through refraction by prism repeatedly Finally main beam is pooled to carry out pre- enhancing front face brightness, thus compensatory reflex treated luminance loss, in lamps and lanterns theory In electrical power, guarantees actual illumination effect after the anti-dazzle light processing of lamps and lanterns, meet the energy-saving and environment-friendly theory of LED lamp；

3. and this kind of LED lamp, the control module that terminal box connects can be passed through when in use and drive 2k type motor and torsion Power electric motor operation is come with the rotation of 2k type motor interior shaft with right angle engaged transmission side drive rod, in drive rod rotation Make capstan by each capstan of sliding bar circumgyration stretch with the activity of toggle and screw rod afterwards, thus to change corner cut mirror surface Disk connect angle with flat mirror piece, and when flat mirror piece and corner cut mirror-surface disc angle are 180 degree, capstan is planar lens state, and lamps and lanterns are Normal straight illuminated illumination, to adjust in capstan with the angle activity interval of 180 degree to 90 degree through continuous control shaft rotation Corner cut mirror-surface disc and flat mirror piece angle are contacted with capstan according to capstan according to penetrating lower light beam in the light slot of geometric optical theory upper end and passing through Real-time angle reflects and goes out, and realizes the light-focusing function of adjustable-angle, can satisfy user for the control illumination of local brightness Demand, the convenient switching for building brightness atmosphere by optically focused indoors and conveniently working at night/rest illuminate, and improve lamps and lanterns Applicability；

4. this kind of concentration structure can cooperate torsion motor, rotated by torsion motor drive gear dish axle seat, with tooth Wheel disc axle bed gear rotation transmission swing arm changes angle reflecting mirror angle, when angle reflecting mirror angle is 45 degree, capstan gap When angle is 90 degree, light formation an angle of 90 degrees refraction structure after light slot and capstan processing is projected from LED lamp panel, light source is through rolling over It is projected after penetrating through lampshade side wall side cover and completes straight illuminated light source in the switching of wall lamp slot light source, improve the illumination model of lamps and lanterns It encloses, further improves the applicability and functionality of lamps and lanterns.

The invention will be further described with specific embodiment with reference to the accompanying drawings of the specification.

Detailed description of the invention

Fig. 1 is the decomposition texture schematic diagram of the embodiment of the present invention.

Fig. 2 is the lamp bracket decomposition texture schematic diagram of the embodiment of the present invention.

Fig. 3 is the machine frame inside structural schematic diagram of the embodiment of the present invention.

Fig. 4 is the capstan partial structural diagram of the embodiment of the present invention.

In attached drawing：1- main frame；2- inside casing；3- ring stand；4- lamp bracket；5- lampshade；6- side cover；7- light trough；8-PCB plate；9- Fixture block；10- mounting rack；11- terminal box；12-LED power supply；13-LED lamp plate；14-LED light bulb；15- mirror board；16- prism Piece；17- rack；18- light slot；19-2k type motor；20- capstan；21- toothed disc axle bed；22- torsion motor；23- presss from both sides face Reflecting mirror；24- swing arm；25- corner cut mirror-surface disc；26- flat mirror piece；27- shaft；28- slide bar；29- screw rod；30- toggle； 31- bolt；32- side gear；33- drive rod；34- patches block；35- master gear.

Specific embodiment

Referring to Fig. 1-4, a kind of anti-dazzle disclosed by the invention can be changed light collecting LED ceiling lamp tool, including main frame 1, lamp Frame 4 and lampshade 5,1 lower end of main frame are fixedly connected with inside casing 2, and 2 lower end of the inside casing interlocking has ring stand 3, the lamp bracket 4 It is clamped with ring stand 3, the lampshade 5 is socketed on inside casing 2, and 5 side wall of lampshade is connected with four pieces of side covers 6,1 upper end of main frame The mounting rack 10 for being fixedly connected with four pieces of fixture blocks 9 and being docked two-by-two with fixture block 9,4 front of lamp bracket are fixedly connected useful In the terminal box 11 of power supply inserting cable, the lamp bracket 4 is embedded in the LED power 12 for being provided with and being electrically connected with terminal box 11, 4 inside of lamp bracket is successively connected with LED lamp panel 13, mirror board 15 and prismatic lens 16,13 surface of LED lamp panel from the inside to the outside It is evenly distributed with several LED bulbs 14 being electrically connected with LED power 12；5 internal recessing of lampshade has light trough 7, the lamp 7 upper end of slot is bolted organic frame 17, and perforation is provided with light slot 18, smooth 18 left and right ends of slot in the middle part of the rack 17 It is provided with one piece of toothed disc axle bed 21 fixed with rack 17, it is electronic that 21 inside of toothed disc axle bed is closely connected with torsion Machine 22 is connected with swing arm 24 on the left of the toothed disc axle bed 21, and it is anti-to be fixedly connected with folder face on the left of the swing arm 24 Mirror 23 is penetrated to reflect processing light when light passes through folder face reflecting mirror 23 to press from both sides the real-time angular of face reflecting mirror 23, pass through light Reflected repeatedly to eliminate the outside part light in light beam in light slot 18, reduces light beam part and the elimination of trunk luminance difference is dizzy Light.

Preferably, 13 back side of LED lamp panel is fixedly connected with the pcb board for simple to install closed circuit 8, and pcb board 8 and LED power 12 are electrically connected, the LED lamp panel 13 is with mirror board 15 and prismatic lens 16 with the gap of 20mm Equidistant arrangement, carries out reflected refraction in mirror board 15 and 16 gap of prismatic lens when light passes through.

To keep structure of the invention more reasonable, preferably, mirror board 15 described in the present embodiment is with prismatic lens 16 10mm thickness light-penetrating mirror, and 16 surface of prismatic lens is evenly distributed with the prism angle that several are an angle of 90 degrees, when light passes through prism When piece 16, light is handled by the corner angle angle on 16 surface of prismatic lens, light converges after each prism angle reflected refraction and prism 16 center of piece, enhances the brightness of light beam in a manner of multi-thread accumulation.

The front of the toothed disc axle bed 21 in embodiment in left, center, right cross direction profiles there are three gear, and left and right ends tooth Wheel is rotatablely connected with swing arm 24 and torsion motor 22 respectively, when the work of torsion motor 22 rotates, with toothed disc axle bed 21 The mutual transmission of left right gear is to change 24 angle of swing arm.

Folder face reflecting mirror 23 in embodiment is by the rotation of swing arm 24 with 21 left end gear of toothed disc axle bed Make circular-rotation for basic point, and pressing from both sides 23 rotational angle section of face reflecting mirror is 0 to 45 degree, folder face reflecting mirror 23 is 15mm thick PVC material eyeglass, user can change 23 angle of folder face reflecting mirror by driving torsion motor 22, with 0 to 45 degree Angle changes the injection angle by light.

2k type motor 19 is provided in the middle part of the rack 17 in embodiment, and if being provided on the outside of 2k type motor 19 Dry plate capstan 20 is rotatably connected to shaft 27 in the middle part of the 2k type motor 19, and 19 lower end of 2k type motor is plugged with and is used for The bolt 31 of fixed frame 17 and 2k type motor 19, by driving 2k type motor 19 come 27 component of drive shaft 27 and shaft Linkage.

27 bottom end of the shaft in embodiment is socketed with the master gear 35 of T connector specification, and 35 left and right sides of master gear It is engaged with one piece of side gear 32, the master gear 35 is right angle engaged transmission with side gear 32, and 32 outside of side gear is movable It is connected with toggle 30, so that master gear 35 is carried out transverse direction rotation by the rotation of shaft 27, the kind of drive control engaged with right angle System outside side gear 32 carries out longitudinal direction rotation.

Be fixedly connected on the outside of the 2k type motor 19 in embodiment it is promising it is discoid patch block 34, and patch block 34 It is fixedly connected with capstan 20, the block 34 and 20 junction of capstan fluting of patching has sliding slot, by patching block 34 and capstan 20 It connects to fix capstan 20 to patch the circular ring structure that block 34 is basic point formation.

The toggle 30 in embodiment, which is embedded in, is provided with the drive rod being fixedly connected with side gear 32 33, and It is connected with screw rod 29 on the outside of drive rod 33, is socketed with slide bar 28 on the outside of the screw rod 29, and slide bar 28 and patches block 34 sliding slots are slidably connected, and side gear 32 drives 33 activity of drive rod after rotating, toggle is by 33 activity of drive rod come with heel teeth Wheel 32 makees circular-rotation for basic point, and tensile coil bar 29, screw rod 29 come when stretching with upper and lower ends slide bar during rotation 28 sliding in sliding slot springs back to reverse capstan 20.

The flat mirror piece 26 that the corner cut mirror-surface disc 25 that the capstan 20 in embodiment is equipped with by upper end is equipped with lower end is constituted, And the PVC material eyeglass of corner cut mirror-surface disc 25 and flat mirror piece 26 respectively 5mm and 10mm thickness, and corner cut mirror-surface disc 25 and flat mirror 26 junction angle of piece is 130 degree, and the capstan 20 is distributed in a ring patches 34 outside of block, and being equipped between capstan 20 is 30 The clearance angle of degree, capstan is conventional sense when being drawn torsion, and light carries out straight illuminated illumination by 20 flat mirror piece 26 of capstan, Light is passed through with the refraction of the real-time angular of formation after stretching rotation via toggle by capstan 20, and corner cut mirror-surface disc 25 with 20 clearance angle of capstan switchs to 90 degree by 30 degree after 26 drawn of flat mirror piece turns to 130 degree, when upper end light slot 18 is from top to bottom penetrated When light beam is 45 degree of angles out, 20 clearance angle of capstan formation an angle of 90 degrees refraction structure is reflected and passed through through capstan angle by light, Realize straight illuminated in the switching of side illuminated.

Above-described embodiment is served only for that invention is further explained to specific descriptions of the invention, should not be understood as Limiting the scope of the present invention, the technician of this field make the present invention according to the content of foregoing invention some non- The modifications and adaptations of essence are fallen within the scope of protection of the present invention, and above explained terminal box control module and torsion are electronic It is universal electric control closed circuit scheme that machine, 2k type motor, which adjust driving mould group, and embodiments thereof are not gone to live in the household of one's in-laws on getting married in the text It states.

Claims (10)

1. a kind of anti-dazzle can be changed light collecting LED ceiling lamp tool, including main frame（1）, lamp bracket（4）And lampshade（5）, feature exists In：The main frame（1）Lower end is fixedly connected with inside casing（2）, the inside casing（2）Lower end interlocking has ring stand（3）, the lamp bracket （4）With ring stand（3）Clamping, the lampshade（5）It is socketed on inside casing（2）, the lampshade（5）Side wall is connected with four pieces of side covers（6）, institute State main frame（1）Upper end is fixedly connected with four pieces of fixture blocks（9）And and fixture block（9）The mounting rack docked two-by-two（10）, described Lamp bracket（4）Front is fixedly connected with the terminal box for power supply inserting cable（11）, the lamp bracket（4）It is embedded in and is provided with and connects Wire box（11）The LED power of electric connection（12）, the lamp bracket（4）Inside is successively connected with LED lamp panel from the inside to the outside（13）, mirror Panel（15）With prismatic lens（16）, the LED lamp panel（13）Surface is evenly distributed with several and LED power（12）It is electrically connected LED bulb（14）；The lampshade（5）Internal recessing has light trough（7）, the light trough（7）Upper end is bolted organic frame （17）, the rack（17）Middle part perforation is provided with light slot（18）, the smooth slot（18）Left and right ends are provided with one piece and machine Frame（17）Fixed toothed disc axle bed（21）, the toothed disc axle bed（21）Inside is closely connected with torsion motor（22）, institute State toothed disc axle bed（21）Left side is connected with swing arm（24）, the swing arm（24）Left side is fixedly connected with the reflection of folder face Mirror（23）.

2. a kind of anti-dazzle according to claim 1 can be changed light collecting LED ceiling lamp tool, it is characterised in that：The LED light Plate（13）The back side is fixedly connected with the pcb board for simple to install closed circuit（8）, and pcb board（8）With LED power（12）Electricity Property connection, the LED lamp panel（13）With mirror board（15）And prismatic lens（16）Equidistantly arranged with the gap of 20mm.

3. a kind of anti-dazzle according to claim 1 or 2 can be changed light collecting LED ceiling lamp tool, it is characterised in that：The mirror Panel（15）With prismatic lens（16）It is 10mm thickness light-penetrating mirror, and prismatic lens（16）It is 90 degree that surface, which is evenly distributed with several, The prism angle at angle.

4. a kind of anti-dazzle according to claim 1 can be changed light collecting LED ceiling lamp tool, it is characterised in that：The gear Dish axle seat（21）Front in left, center, right cross direction profiles there are three gear, and left and right ends gear respectively with swing arm（24）And torsion Motor（22）Rotation connection.

5. a kind of anti-dazzle according to claim 1 can be changed light collecting LED ceiling lamp tool, it is characterised in that：The folder face Reflecting mirror（23）Pass through swing arm（24）Rotation and with toothed disc axle bed（21）Left end gear is that basic point makees circular-rotation, and presss from both sides Face reflecting mirror（23）Rotational angle section is 0 to 45 degree, folder face reflecting mirror（23）For the PVC material eyeglass of 15mm thickness.

6. a kind of anti-dazzle according to claim 1 can be changed light collecting LED ceiling lamp tool, it is characterised in that：The rack （17）Middle part is provided with 2k type motor（19）, and 2k type motor（19）If outside is provided with dry plate capstan（20）, the 2k Type motor（19）Middle part is rotatably connected to shaft（27）, and 2k type motor（19）Lower end is plugged with for fixed frame（17） With 2k type motor（19）Bolt（31）.

7. a kind of anti-dazzle according to claim 6 can be changed light collecting LED ceiling lamp tool, it is characterised in that：The shaft （27）Bottom end is socketed with the master gear of T connector specification（35）, and master gear（35）The left and right sides is engaged with one piece of side gear （32）, the master gear（35）With side gear（32）For right angle engaged transmission, and side gear（35）Outside is connected with torsion Arm（30）.

8. a kind of anti-dazzle according to claim 6 can be changed light collecting LED ceiling lamp tool, it is characterised in that：The 2k type Motor（19）Outside, which is fixedly connected, promising discoid patches block（34）, and patch block（34）With capstan（20）It is fixedly connected, It is described to patch block（34）With capstan（20）Junction fluting has sliding slot.

9. a kind of anti-dazzle according to claim 6,7 or 8 can be changed light collecting LED ceiling lamp tool, it is characterised in that：It is described Toggle（30）It is embedded in and is provided with one and side gear（32）The drive rod being fixedly connected（33）, and drive rod（33）Outside is living It is dynamic to be connected with screw rod（29）, the screw rod（29）Outside is socketed with slide bar（28）, and slide bar（28）With patch block（34）It is sliding Slot is slidably connected.

10. a kind of anti-dazzle according to claim 9 can be changed light collecting LED ceiling lamp tool, it is characterised in that：The capstan （20）The corner cut mirror-surface disc being equipped with by upper end（25）The flat mirror piece being equipped with lower end（26）It constitutes, and corner cut mirror-surface disc（25）With it is flat Eyeglass（26）The PVC material eyeglass of respectively 5mm and 10mm thickness, and corner cut mirror-surface disc（25）With flat mirror piece（26）Junction folder Angle is 130 degree, the capstan（20）It is distributed in a ring and patches block（34）Outside, and capstan（20）Between be equipped with as between 30 degree Clearance angle.