CN207407137U

CN207407137U - Lighting device

Info

Publication number: CN207407137U
Application number: CN201721073317.3U
Authority: CN
Inventors: 刘攀
Original assignee: Shenzhen Bo Tinto Electronic Ltd By Share Ltd
Current assignee: Shenzhen Bo Tinto Electronic Ltd By Share Ltd
Priority date: 2017-08-25
Filing date: 2017-08-25
Publication date: 2018-05-25
Anticipated expiration: 2027-08-25

Abstract

A kind of lighting device, including：Housing and it is housed in the in vivo LED light source of the shell,It is characterized in that,The housing include tubular structure and with the fixed bottom plate in tubular structure one end,The bottom plate includes the first support portion of tablet and the multiple bents extended downwardly from the edge of the tablet,The tablet is offered for the through hole of LED light source beam projecting,Shrapnel is provided on the side wall of the tubular structure,The bottom of the shrapnel includes the second support portion of bending shape,Free end is in the bottom of the shrapnel and can leave the side wall under the effect of external force,The shrapnel vertically extends to second support zone below the tablet,First support portion and the second support portion uniform ring support filter around the tablet for common,The light that the LED light source is sent is incident upon the filter by the through hole.

Description

Lighting device

【Technical field】

The utility model is related to lighting area, more particularly, to a kind of lighting device for facilitating installation filter.

【Background technology】

Commercial lighting is such as market (brand-name integration shop clothes shop, furniture shop), car show, bullion, star wine The places such as shop, brand clothing, high-grade club, blog article object museum, chain department store, brand business hall, professional show window, sales counter, according to Different displaying contents needs corresponding colour temperature, but above-mentioned place displaying object has the characteristics that diversity replacement is frequent, What the colour temperature of existing lamps and lanterns was usually fixed, it can not meet demand.

【Utility model content】

In view of the defects existing in the prior art, the purpose of this utility model is to provide a kind of illumination dress for facilitating installation filter It puts.

A kind of lighting device, including：Housing and the in vivo LED light source of the shell is housed in, the housing includes tubular Structure and with the fixed bottom plate in tubular structure one end, the bottom plate includes tablet and from the edge of the tablet to downward First support portion of the multiple bents stretched, the tablet are offered for the through hole of LED light source beam projecting, the tubular knot Shrapnel is provided on the side wall of structure, the bottom of the shrapnel includes the second support portion of bending shape, the bottom of the shrapnel The side wall can be left for free end and under the effect of external force, the shrapnel vertically extends to second support portion Below the tablet, first support portion and the second support portion uniform ring are propped up around the tablet for common Optical filter is supportted, the light that the LED light source is sent is incident upon the filter by the through hole.

Compared with the prior art, lighting device provided by the utility model, LED light source is arranged in tubular structure, and The bottom plate includes the first support portion of tablet and the multiple bents extended downwardly from the edge of the tablet, the tubular knot Shrapnel is provided on the side wall of structure, the bottom of the shrapnel includes the second support portion of bending shape, the bottom of the shrapnel The side wall can be left for free end and under the effect of external force, during so as to need to set filter, it is only necessary to firmly break into two with one's hands described Filter is placed in first support portion, unclamps again the shrapnel by the bottom of shrapnel, and shrapnel can return under the action of elastic force Initial position, so as to which first support portion and second support portion clamp filter jointly, so as to change light using filter Colour temperature or install and use ultraviolet light/infrared intercepting filter with ultraviolet-cutoff and infrared ray, reduce what light source generated High temperature avoids generating damage to the object under irradiation because of ultraviolet and infrared light.

【Description of the drawings】

Fig. 1 is the structure chart of lighting device provided by the utility model.

Fig. 2 is the structure chart that another angle watches lighting device.

Fig. 3 is the side view of lighting device.

Fig. 4 is the sectional view in one of direction of lighting device.

Fig. 5 is the sectional view in another direction of lighting device.

Fig. 6 is the explosive view of lighting device provided by the utility model.

【Main element symbol description】

【Specific embodiment】

In order to which the purpose of this utility model, technical solution and advantageous effects is made to become apparent from understanding, below in conjunction with attached Figure and specific embodiment, are further elaborated the utility model.It should be appreciated that described in this specification Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.

- 6 are please referred to Fig.1, is a kind of lighting device 1 provided by the invention, including housing 10, radiator 20, power supply drives It is moving cell 30, LED light source 40, reflector 50, lens 60, filter (not shown), focusing structure 70, angle regulator 80, outstanding Hanging bracket 90 and orbital head 110.

Please refer to Fig.1 and Fig. 5, the housing 10 for cast iron or aluminum appearance into.The housing 10 includes tubular structure 12nd, bottom plate 14 and top plate 16.Tubular structure can be cylindrical shape, square tube shape or polygon tubular.Tubular structure 12 can be set It is calculated as composable detachable or is integrally formed formula structure.

Referring to Fig. 3, in the present embodiment, the tubular structure 12 is square tube shape, including detachably fitting together The first side plate 121, the second side plate 122, the 3rd side plate 123 and the 4th side plate 124.

Referring to Fig. 6, first side plate 121 is roughly the same with the structure of the 3rd side plate 123 and is oppositely arranged.Institute It states the outer surface of the first side plate 121 and the outer surface of the 3rd side plate 123 and is respectively arranged with upper extension along its length Sliding slot 127, the sliding slot 127 on the first side plate 121 are oppositely arranged with the sliding slot 127 on the 3rd side plate 123.

Second side plate 122 is roughly the same with the structure of the 4th side plate 124 and is oppositely arranged.Second side plate 122 inner surface forms the slideway 128 there are two face, and the slideway 128 is along on the length direction of second side plate 122 Extension.

The middle position of second side plate 122 is further opened with the slide opening 129 through second side plate, the slide opening The length direction of 129 extending direction and second side plate 122 is consistent.The slide opening 129 is used to set focusing knob.

The shrapnel 144 of L shape is provided on 4th side plate 124, the bottom of the shrapnel 144 includes bending shape The second support portion 146.Free end is in the bottom of the shrapnel 144 and can leave the 4th side plate under the effect of external force 124.The shrapnel 144 vertically extends to the bottom that second support portion 146 protrudes from the 4th side plate 124.

The opposite end of the bottom plate 125 and top plate 126 respectively with the tubular structure 12 is fixed.

The bottom plate 125 includes and the 12 fixed tablet 135 of tubular structure and downward from the edge of the tablet 135 First support portion 145 of multiple bents of extension.The tablet 135 is offered for the through hole of LED light source beam projecting 137.First support portion 145 and second support 146 are uniformly looped around around the tablet.

The top plate 126 is engraved structure, and the heat that the LED light device 100 generates can pass through the top plate of hollow out 126 distribute to the external world.

The radiator 20, power source drive unit 30, LED light source 40, reflector 50 are housed in the housing 10.

Also referring to Fig. 4, the radiator 20 include a heat sink 22 and formed be arranged on the heat sink 22 its In a surface multiple lengthwises heat-removal bar 24, the heat-removal bar 24 is arranged in array, the extending direction of the heat-removal bar 24 Towards the top plate 126.

Power source drive unit 30 is fixed on the inner surface of the 4th side plate 124 and is electrically connected with the LED light source, LED drive unit 30 is used to that the LED light source 40 to be controlled to shine.

The LED light source 40 is fixed on the surface opposite with the heat-removal bar 24 of the heat sink 22 namely the LED The light direction of light source 40 is directed towards the bottom plate 125.The LED light source includes circuit board and sets on circuit boards multiple LED.The heat that the LED light source 40 generates can be radiated by the radiator 20.

The reflector 50 is arranged on the light direction of the LED light source 40 and is also fixed with the heat sink 22.Specifically Ground, the 50 flare shape of reflector, the inner wall of the reflector 50 design for scale, be conducive to enhancing reflection effect and Reduce reflection loss.One end away from the LED light source of the reflector 50 is provided with baffle 52, and the baffle is used to prevent Grey trifle in the world bits fall on LED light source to influence the brightness of lighting device 100 by the opening of reflector 50.

The lens 60 are arranged on the light direction of the LED light source and the front of the reflector.In present embodiment In, the lens 60 are Fresnel Lenses, and the lens 60 are fixed on the inner surface of the bottom plate.

Referring to Fig. 1, the filter is arranged on first support portion 145 and is collectively formed with the second support portion 146 Support construction on.The filter can be coloured filter to change the color of light, can also be ultraviolet/infrared fileter with Ultraviolet-cutoff and infrared ray reduce the high temperature that light source generates, and avoid generating damage to the object under irradiation because of ultraviolet and infrared light Evil.When needing to realize different illumination effects, it is only necessary to firmly break the shrapnel 144 into two with one's hands, the bottom for making the shrapnel 144 is remote From the 4th side plate 124, filter is placed in first support portion 145, unclamps again the shrapnel 144, the meeting of shrapnel 144 exists Initial position is returned under the action of elastic force, so as to first support portion 145 and second support portion 146 clamping filter jointly Mirror.

The focusing structure 70 includes the guide frame 71 and focusing knob 73 that are housed in the housing 10.The guiding Structure 71 includes flat part 710 and with described 710 1 surface vertical connections of flat part and close to 710 liang of the flat part Two L-type connecting portions 720 at end.

The L-type connecting portion 720 include the linking arm 722 vertical with the flat part 710 and with the linking arm 722 Vertical bending part 724.Two linking arms 722 are parallel opposite, and two bending parts 724 are back to setting.

The middle position of the flat part 710 offers through hole 712, and the focusing knob 73 passes through the slide opening 129 It is fixed with the through hole 712.The edges at two ends of 710 width of flat part is respectively arranged with sliding rib 714, the sliding rib 714 are engaged to slide in the slideway 128 with the slideway 128 of 122 inner surface of the second side plate；It is each described The end of bending part 724 is provided with guide hole 726, and the aperture of the guide hole 726 is corresponding to the diameter of the heat-removal bar 24, described to lead Heat-removal bar 24 is worn to be fixed with the radiator 20 by the guide hole 726 to structure 70.

The focusing knob 73 includes unclamping and tightens 2 kinds of states.During release, it can be slided in the slide opening 129 with band It moves the radiator 20 to slide along second side plate 122, since the LED light source and the radiator are fixed, in movement When radiator 20, the LED light source also follows the radiator movement, in this way, focusing knob 73 can be utilized It focuses to the lighting device 100；When completing the focusing to the lighting device 100, the focusing knob 73 is tightened, The radiator 20 to be fixed on to the corresponding position of second side plate 122.

The angle regulator 80 include angular adjustment knob 82 and with the 82 fixed sliding block of angular adjustment knob 84, the sliding block can slide in the sliding slot 127 of 123 outer surface of the 3rd side plate.

Fig. 5 and Fig. 6 is referred to, the suspension holdfast 90 is inShape, one end of the suspension holdfast 90 pass through nut It is fixed at the sliding slot 127 of the outer surface of the first side plate 121；The other end of the suspension holdfast passes through angle regulator 80 It is movably arranged on the sliding slot 127 of 123 outer surface of the 3rd side plate.

The angular adjustment knob 82 includes unclamping and tightens two states.During release, angular adjustment knob 82 can be in institute It states and is slided in sliding slot 127；When tightening, the angle of the lighting device can be adjusted to precalculated position.

The orbital head 110, which is equipped with, is connected with external power source electrode, and the orbital head 110 passes through the top plate 126 So that the electrode is electrically connected with the power source drive unit 30.

In conclusion lighting device 1 provided by the utility model, LED light source 40 is arranged in tubular structure 12, and institute Stating bottom plate 125 includes the first support portion 145 of tablet 135 and the multiple bents extended downwardly from the edge of the tablet 135, Shrapnel 144 is provided on the side wall of the tubular structure 12, the bottom of the shrapnel includes the second support portion of bending shape 146, the bottom of the shrapnel 144 can leave for free end and under the effect of external force the side wall, so as to need to set filter When, it is only necessary to it firmly breaks the bottom of the shrapnel into two with one's hands, filter is placed in first support portion 145, unclamps again the shrapnel, Shrapnel can return to initial position under the action of elastic force, so as to which first support portion 145 and second support portion 146 are common With clamping filter, so as to change the colour temperature of light using filter or install and use ultraviolet light/infrared intercepting filter to cut Only ultraviolet light and infrared ray reduce the high temperature that light source generates, and avoid generating damage to the object under irradiation because of ultraviolet and infrared light.

The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field For other advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range Spirit and scope in the case of, the utility model is not limited to specific details, representative equipment and shown here as with retouching The diagram example stated.

Claims

1. a kind of lighting device, including：Housing and it is housed in the in vivo LED light source of the shell, which is characterized in that the housing Including tubular structure and with the fixed bottom plate in tubular structure one end, the bottom plate includes tablet and from the side of the tablet First support portion of multiple bents that edge extends downwardly, the tablet are offered for the through hole of LED light source beam projecting, institute It states and shrapnel is provided on the side wall of tubular structure, the bottom of the shrapnel includes the second support portion of bending shape, the bullet Free end is in the bottom of piece and can leave the side wall under the effect of external force, and the shrapnel vertically extends to described the Two support zones below the tablet, around the tablet use by first support portion and the second support portion uniform ring In clamping filter, the light that the LED light source is sent jointly the filter is incident upon by the through hole.

2. lighting device as described in claim 1, it is characterised in that：The lighting device has further included a radiator, described Radiator includes the heat-removal bar of a plate body and the multiple lengthwises for being arranged on a plate body wherein surface, the LED light Source is fixed on the surface opposite with the heat-removal bar of the plate body.

3. lighting device as claimed in claim 2, it is characterised in that：The lighting device is further included there are one reflector, institute State that reflector is arranged in the light extraction light path of the LED light source and one end of the reflector is fixed with the plate body, it is described The light source that LED light source is sent is emitted after the reflection of the reflector from the through hole.

4. lighting device as claimed in claim 2, it is characterised in that：The tubular structure be square tubular, the tubular knot Structure includes the first side plate, the second side plate, the 3rd side plate and the 4th side plate that detachably assemble, first side plate and the described 3rd Side plate is oppositely arranged；Second side plate is oppositely arranged with the 4th side plate；First side plate and the 3rd side plate knot Structure is identical, and the outer surface of the outer surface of first side plate and the 3rd side plate is respectively arranged with upper extension along its length Slideway；The inner surface of second side plate forms the slide of the C fonts there are two face, the length of slide and the second side The length of plate is consistent.

5. lighting device as claimed in claim 4, it is characterised in that：The lighting device has further included suspension holdfast, described The opposite end of suspension holdfast is separately positioned in the slideway of first side plate and the 3rd side plate.

6. lighting device as claimed in claim 5, it is characterised in that：The lighting device further includes angle regulator, institute Stating angle regulator includes angular adjustment knob and with the fixed sliding block of the angulation knob, one that the sliding block can be wherein It is slided in a slideway；One of which slideway is fixedly installed by nut in one end of the suspension holdfast；The suspension The other end of stent is movably arranged on the slideway by angle regulator, by adjusting the elastic of the angular adjustment knob To adjust the angle of the lighting device.

7. lighting device as claimed in claim 6, it is characterised in that：The lighting device further includes guide rail, the guide rail bag Include flat part and with described one surface vertical connection of flat part and close to two L-type connecting portions at the flat part both ends； The L-type connecting portion includes the linking arm vertical with the flat part and the bending part vertical with the linking arm；Two institutes It is parallel opposite to state linking arm, for two bending parts back to setting, the middle position of the flat part offers through hole, described The edges at two ends of flat part width is respectively arranged with draw runner, and the draw runner is engaged with the slide of C fonts with can be in the C It is slided in the slide of font；The end of the bending part is provided with guide hole, the aperture of the guide hole and the diameter of the heat-removal bar Accordingly, the guide hole wears one of them described heat-removal bar and is fixed with the radiator.

8. lighting device as claimed in claim 7, it is characterised in that：There are one the middle position of second side plate is also set up The slide opening of upper extension along its length；The lighting device further includes focusing knob, and the focusing knob passes through the slide opening And the through hole is fixed with the guide rail, the focusing knob can slide that the LED light source is driven to lean in the slide opening The filter that near or away from the bottom plate bottom is set.

9. lighting device as described in claim 1, it is characterised in that：The lighting device further includes power source drive unit, institute Power source drive unit is stated to be fixed at the inner wall of the tubular structure and be electrically connected with the LED light source.

10. lighting device as claimed in claim 9, it is characterised in that：The housing further includes top plate, and the top plate is hollow out Structure, for distributing the heat that the LED light device generates；The lighting device further includes orbital head, in the orbital head Equipped with electrode is connected with external power source, the orbital head passes through the top plate so that the electrode and the power source drive unit It is electrically connected.