CN211502470U

CN211502470U - Anti-dazzle lamp

Info

Publication number: CN211502470U
Application number: CN202020398676.1U
Authority: CN
Inventors: 陈奇; 黄强; 阳刚
Original assignee: Light Green International Co ltd
Current assignee: Light Green International Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-09-15
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses an anti-dazzle lamp, which comprises a lamp shell, a lamp bar, a plate component and a grid plate, wherein the lamp bar is contained in the lamp shell; the plate assembly is positioned on the light path of the light bar and used for diffusing the light path outwards; the grating plate is attached to the plate assembly and opposite to the light bar, and is used for reflecting the light path which is diffused and enters the grating plate so that the grating plate changes the light emitting angle of the light path. The anti-dazzle device has the advantages that light rays are more uniform, the anti-dazzle effect is better, and the influence on eyes of students and teachers due to too strong light rays is avoided.

Description

Anti-dazzle lamp

Technical Field

The utility model relates to a lamps and lanterns technical field, concretely relates to anti-dazzle lamps and lanterns.

Background

The beam angle of most lamps and lanterns that adopt in the classroom at present forms the glare to mr and student easily, lead to student and teacher all to be influenced by the glare easily, and light has certain influence to people's eyes and causes the eye discomfort easily, the asthenopia that causes, consequently, classroom illumination all is higher to the requirement of lamps and lanterns, the most unanimity of the lamps and lanterns angle of light that present uses in the classroom, it is not good to lead to the effect of anti-dazzle, light is stronger, all have an influence to student and teacher's eyes.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the present invention is to provide an anti-glare lamp, including:

a lamp housing;

the lamp strip is accommodated in the lamp housing;

the plate assembly is positioned on the light path of the light bar and used for diffusing the light path outwards;

the grating plate is attached to the plate assembly and opposite to the light bar, and is used for reflecting the light path which is diffused and enters the grating plate so as to change the light emitting angle of the light path.

Preferably, according to an embodiment of the present invention, the plate assembly includes:

the diffusion plate is arranged in the lamp housing and is close to one side of the lamp strip;

the diamond plate is clamped between the diffusion plate and the grating plate;

the light path is used for diffusing through the diffusion plate and the diamond crystal plate in sequence and entering the grating plate to be reflected to the outside.

Preferably, according to the present invention, the grating plate is composed of a plurality of criss-cross partitions, so that a plurality of light emitting holes are formed between the partitions, the cross-section of the partitions is formed in a diamond shape, and when the light path enters the light emitting holes, the partitions reflect the light path to the outside.

Preferably, according to the utility model discloses an embodiment, still be equipped with the bowl in the lamp body, the bowl will the lamp strip is acceptd in its inboard, be used for with the light path reflection extremely the board subassembly direction.

Preferably, according to the utility model discloses an embodiment, a plurality of buckle spare have set firmly in the lamp body, and is a plurality of buckle spare is followed the length direction of lamp strip is laid, and the lamp strip joint is in a plurality of in the buckle spare, so that the lamp strip with the lamp body is connected fixedly.

Preferably, according to the utility model discloses an embodiment, buckle spare have connecting portion and set up relatively in the joint portion of connecting portion both sides, connecting portion fixed connection in the lamp body just joint portion joint in lamp strip width direction's border, so that buckle spare will the lamp strip is fixed.

Preferably, according to the utility model discloses an embodiment, still including set up in hoist and mount subassembly on the lamp body, just hoist and mount subassembly set up relatively in the length direction of lamp body is used for with the lamp body hoist and mount are fixed.

Preferably, according to the utility model discloses an embodiment, the hoist and mount subassembly includes mounting and jib, the mounting set firmly in on the lamp body, the one end of jib with the mounting is connected, and the other end is used for fixed connection to bear the weight of on the thing.

Preferably, according to the utility model discloses an embodiment, still including set up in drive power supply on the lamp body, drive power supply's input be connected to the alternating current and the output with the lamp strip is connected, with to the lamp strip provides invariable output current.

The utility model provides an anti-dazzle lamps and lanterns, the light that the lamp strip sent throws to the board subassembly in the lamp body for the board subassembly is with light path outward diffusion, then reflects through the light that the grid board just got into the grid board after will diffusing through the grid board, makes the grid board can change the light-emitting angle of light, makes light more even, and the effect of anti-dazzle is better, avoids producing the influence because of light is too strong to student and teacher's eyes.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an anti-glare lamp provided in an embodiment of the present invention;

fig. 2 is an exploded view of an anti-glare lamp provided in an embodiment of the present invention;

fig. 3 is a partial cross-sectional view of an anti-glare light fixture provided in an embodiment of the present invention;

fig. 4 is a partial structural schematic view of a grid plate provided in an embodiment of the present invention;

fig. 5 is a schematic structural view of the fastening member provided in the embodiment of the present invention.

The reference numbers illustrate:

10. a lamp housing; 20. a light bar; 30. a plate assembly; 301. a diffusion plate; 302. a diamond plate; 40. a grid plate; 401. a partition plate; 402. a light exit hole; 50. a reflector; 60. a fastener; 601. a connecting portion; 602. a clamping part; 70. hoisting the assembly; 701. a fixing member; 702. a boom; 80. the power supply is driven.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The anti-glare lamp according to an embodiment of the present invention is described in detail below with reference to the drawings.

Referring to fig. 1 and 2, the anti-glare lamp provided by the present invention includes a lamp housing 10, a light bar 20, a plate assembly 30 and a grid plate 40, wherein the light bar 20 is accommodated in the lamp housing 10; the board assembly 30 is located on the light path of the light bar 20 and used for diffusing the light path outwards; the grating plate 40 is attached to the plate assembly 30 and opposite to the light bar 20, and is used for reflecting the light path diffused and entering the grating plate 40, so that the grating plate 40 changes the light emitting angle of the light path.

Wherein, a plurality of lamp pearls have on lamp strip 20, and the lamp pearl can adopt the no blue light lamp pearl of RGO standard to the color rendering of lamp pearl is greater than 90, from this, can make lamp strip 20's light-emitting effect better, can make the effect more excellent after throwing away, has guaranteed that the light intensity after diffusion and change angle is better.

The utility model provides an anti-dazzle lamps and lanterns, the light that lamp strip 20 sent throws to the board subassembly 30 in the lamp body 10 for board subassembly 30 is with light path outward diffusion, then just get into the light of grid plate 40 after grid plate 40 will spread and reflect, make grid plate 40 can change the light-emitting angle of light, make light more even, the effect of anti-dazzle is better, avoids producing the influence because of light is too strong to student and teacher's eyes.

Specifically, the board assembly 30 includes a diffusion plate 301 and a prism plate 302, the diffusion plate 301 is disposed in the lamp housing 10 and near one side of the light bar 20; the diamond plate 302 is clamped between the diffusion plate 301 and the grid plate 40; the light path is used for diffusing through the diffusion plate 301 and the diamond plate 302 in sequence, and enters the grid plate 40 to be reflected to the outside.

The diamond plate 302 represents diamond grains with concave and convex surfaces, a light source can be refracted and diffracted at a certain angle, an LED point light source can be effectively converted into a surface light source, the diffusion plate 301 can cause great interference to light, and the light beam angle can be changed into 160-176 degrees as long as the light beam passes through the diffusion plate 301 no matter how many degrees the originally designed light distribution curve is, so that the diamond plate 302 and the diffusion plate 301 are combined, then the light beam is diffused, and the light beam is more uniform in light outgoing through the diamond plate 302, and glare is avoided.

Optionally, the diffusion plate 301 is made of polycarbonate. The polycarbonate has high strength and elasticity coefficient, high impact strength and wide use temperature range, and can effectively protect the light bar 20.

Referring to fig. 3 and 4, the grating plate 40 is composed of a plurality of criss-cross partition plates 401 such that a plurality of light emitting holes 402 are formed between the partition plates 401, the partition plates 401 are formed in a diamond shape in cross section, and when the light path enters the plurality of light emitting holes 402, the partition plates 401 reflect the light path to the outside.

In this embodiment, in light path gets into light-emitting hole 402 after the transmission from lamp strip 20, then reflects through the lower base of rhombus baffle 401 to make the light path reflect to the external world from light-emitting hole 402, after many light paths are reflected simultaneously, can be so that the direction diverse of light path, thereby avoided producing the glare, and it is effectual to go out the light.

Specifically, the lamp housing 10 is further provided with a reflective cover 50, and the reflective cover 50 accommodates the light bar 20 inside the reflective cover for reflecting the light path to the direction of the board assembly 30. In this embodiment, the reflective cover 50 can gather the light paths of the light bar 20 to converge towards the diffusion plate 301, the diamond plate 302 and the grid plate 40, so that the overall light intensity is better, and the light bar has excellent light intensity and color rendering property after light diffusion and reflection.

Referring to fig. 3 and 5, a plurality of fasteners 60 are fixedly disposed in the lamp housing 10, the plurality of fasteners 60 are disposed along the length direction of the light bar 20, and the light bar 20 is fastened in the plurality of fasteners 60, so that the light bar 20 is fixedly connected to the lamp housing 10.

Further, the fastening member 60 has a connecting portion 601 and a clamping portion 602 disposed at two sides of the connecting portion 601, the connecting portion 601 is fixedly connected to the lamp housing 10, and the clamping portion 602 is clamped at the edge of the light bar 20 in the width direction, so that the fastening member 60 fixes the light bar 20.

In this embodiment, when assembling the light bar 20, the fastener 60 is fixed on the lamp housing 10 through the connecting portion 601, and then the light bar 20 is inserted from the fastening portion 602 one by one, so that the light bar 20 sequentially slides into each fastener 60, and the light bar 20 can be fixed more stably and conveniently, wherein the light bar 20 can be a PCB board, and a plurality of lamp beads are disposed on the PCB board.

Specifically, the lamp housing 10 further comprises a hoisting assembly 70 arranged on the lamp housing 10, and the hoisting assembly 70 is arranged in the length direction of the lamp housing 10 relatively, and is used for hoisting and fixing the lamp housing 10.

Further, the hoisting assembly 70 includes a fixing member 701 and a suspension rod 702, the fixing member 701 is fixed on the lamp housing 10, one end of the suspension rod 702 is connected with the fixing member 701, and the other end is used for being fixedly connected to a load.

In this embodiment, one end of the suspension rod 702 away from the fixing member 701 may be fixed to the ceiling by means of expansion screws, which is more convenient for installation in a classroom and more beautiful and stable after installation; optionally, the hanger rod 702 is not needed, and the lamp is directly fixed in a suspended ceiling mode or the like, so that the lamp can be integrally fixed better.

Specifically, the lamp further comprises a driving power supply 80 disposed on the lamp housing 10, wherein an input end of the driving power supply 80 is connected to the alternating current and an output end of the driving power supply is connected to the light bar 20, so as to provide a constant output current to the light bar 20. Wherein, drive power supply 80 can adopt no stroboscopic drive power supply 80, carries out current conversion with the alternating current through drive power supply 80 to export to lamp strip 20, make the current-voltage that lamp strip 20 received more stable, guarantee that the light that lamp strip 20 sent can continuously be stable, avoid producing the stroboscopic.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. An anti-glare light fixture, comprising:

a lamp housing;

the lamp strip is accommodated in the lamp housing;

2. The anti-glare light fixture of claim 1, wherein the plate assembly comprises:

the diamond plate is clamped between the diffusion plate and the grating plate;

3. The anti-glare lamp according to claim 1, wherein the grid plate is composed of a plurality of criss-cross partition plates such that a plurality of light exit holes are formed between the partition plates, the partition plates are formed in a diamond shape in cross section, and reflect the light path to the outside when the light path enters the plurality of light exit holes.

4. The anti-glare lamp according to claim 1, wherein a reflector is further disposed in the lamp housing, and the reflector accommodates the light bar inside the lamp housing for reflecting the light path to the direction of the plate assembly.

5. The anti-glare lamp according to claim 1, wherein a plurality of fasteners are fixedly arranged in the lamp housing, the plurality of fasteners are arranged along the length direction of the light bar, and the light bar is fastened in the plurality of fasteners so as to connect and fix the light bar and the lamp housing.

6. The anti-glare lamp according to claim 5, wherein the fastener has a connecting portion and clamping portions disposed at two sides of the connecting portion, the connecting portion is fixedly connected to the lamp housing, and the clamping portions are clamped at edges of the light bar in the width direction, so that the light bar is fixed by the fastener.

7. The anti-glare lamp according to claim 1, further comprising a hoisting assembly arranged on the lamp housing, wherein the hoisting assembly is arranged in the length direction of the lamp housing in an opposite manner, and is used for hoisting and fixing the lamp housing.

8. The anti-glare lamp according to claim 7, wherein the hoisting assembly comprises a fixing member and a hanger rod, the fixing member is fixedly arranged on the lamp housing, one end of the hanger rod is connected with the fixing member, and the other end of the hanger rod is fixedly connected to a load-bearing object.

9. The anti-glare lamp of claim 1, further comprising a driving power supply disposed on the lamp housing, wherein an input of the driving power supply is connected to the alternating current and an output of the driving power supply is connected to the light bar to provide a constant output current to the light bar.