CN214535901U

CN214535901U - lighting fixtures

Info

Publication number: CN214535901U
Application number: CN202023025669.6U
Authority: CN
Inventors: 宋江许; 谢建民
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-29
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a lighting fixture, comprising a lamp body, a hanger rod and a connecting piece. The hanger rod and the connecting piece are fixedly connected, and the connecting piece and the lamp body are slidably connected, wherein the connecting piece A slide rail is provided with one of the lamp bodies, a slide groove is provided on the other one of the connecting piece and the lamp body, and the slide rail and the slide groove are slidably matched. Using the lighting fixture of the utility model, the hanger rod and the lamp body can be slid, and during installation, the installation position of the hanger rod on the lamp body can be adjusted according to the installation position on the installation base to be the same as the installation position on the installation base. Correspondingly, adjust the position and then install it, which reduces the installation accuracy requirements and reduces the difficulty of on-site debugging. Since the installation position of the boom on the lamp body is adjusted before installation so that it corresponds to the installation position on the installation foundation, there is no need for installation. Any connection will be damaged, and the utility model has a simple structure, is easy to adjust, and is firmly connected.

Description

Lighting lamp

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to an illumination lamp.

Background

The lighting lamp is taken as a lighting device and widely exists in daily life and work of people, the lighting lamp which is installed to an installation base through a suspender is generally characterized in that one end of the suspender is fixedly installed with the lighting lamp, the other end of the suspender is fixedly installed with the installation base, if two or more suspenders are arranged, the installation position on the installation base is ensured to be completely corresponding to the installation position on the lighting lamp, the lighting lamp can be installed to the installation base through the suspender, the requirement on the installation precision is very high, the field debugging is difficult, and if the positions are not completely corresponding, the connection between the suspender and the installation base or the connection between the suspender and the lighting lamp can be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a lighting lamp to when solving current jib installation lighting lamp, the installation accuracy requires highly, and the field debugging difficulty, if the position does not correspond completely, can cause the problem of destruction to being connected of jib and installation basis or jib and lighting lamp.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides a lighting lamp, includes lamp body, two at least jibs and two at least connecting pieces, every the jib through one the connecting piece with the lamp body is connected, wherein, the jib with connecting piece fixed connection, the connecting piece with lamp body slidable connection, one of them of connecting piece with the lamp body sets up the slide rail, the connecting piece with set up the spout on another of lamp body, the slide rail with spout sliding fit.

Optionally, the connecting piece includes a boom fixing portion and a lamp body connecting portion, the lamp body connecting portion is located at both ends of the boom fixing portion and perpendicular to the boom fixing portion, a first edge and a second edge are provided at a terminal of the lamp body connecting portion, the first edge and the second edge are perpendicular to the lamp body connecting portion and extend along a first direction, the first edge and the second edge are parallel to each other, and the sliding groove is formed between the first edge and the second edge.

Optionally, the top of the lamp body is provided with the slide rail, the slide rail extends from the lamp body along a second direction, the slide rail is parallel to the first edge and the second edge, and the second direction is opposite to the first direction.

Optionally, the first edge is located between the second edge and the boom fixing portion, the boom fixing portion and the first edge are both provided with locking holes, and the locking holes are provided with locking screws.

Optionally, a fixing hole is formed in the center of the suspender fixing portion, a nut is arranged inside the suspender fixing portion, and the tail end of the suspender penetrates through the fixing hole to be connected with the nut.

Optionally, the inside of jib fixed part sets up the perpendicular to the bulge loop of jib fixed part, the bulge loop is ring shape and centers on the fixed orifices sets up, form in the bulge loop the accommodation space of nut.

Optionally, a groove is formed in the top of the lamp body, and the tail end of the suspension rod at least partially extends into the groove.

Optionally, at least two of the connectors are arranged collinearly, and the groove is arranged along the connecting line of at least two of the connectors.

Optionally, two protrusions are arranged on the top of the lamp body, the two protrusions are arranged in parallel with a connecting line of at least two connecting pieces, the groove is formed between the two protrusions, and the outer sides of the two protrusions extend outwards to form the sliding rail.

Optionally, two protrusions are arranged at the top of the lamp body, the two protrusions are located on two sides of a center line of the lamp body and are symmetrically arranged relative to the center line of the lamp body, the groove is formed between the two protrusions, and outer sides of the two protrusions extend outwards to form the sliding rail.

The utility model discloses a technical scheme can reach following beneficial effect:

use the utility model discloses a lighting lamp, slidable between jib and the lamp body, when the installation, can be according to the mounted position on the installation basis, the mounted position of adjustment jib on the lamp body makes its mounted position on the basis with the installation correspond, installs after adjusting the position, has reduced the installation accuracy requirement like this, has reduced the field debugging difficulty, because the mounted position of adjustment jib on the lamp body before the installation makes its mounted position on the basis with the installation correspond, can not cause destruction to arbitrary junction during the installation, just the utility model discloses a simple structure, the adjustment of being convenient for, and firm in connection.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a structural diagram of the lighting fixture of the present invention;

fig. 2 is an exploded view of the lighting device of the present invention;

fig. 3 is a cross-sectional view of the lighting fixture of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

fig. 5 is an exploded view of the lighting fixture of the present invention;

fig. 6 is an exploded view of a portion of the structure of the lighting fixture of the present invention;

fig. 7 is an exploded view of the reflector module of the present invention;

fig. 8 is a cross-sectional view of a reflector module according to the present invention;

fig. 9 is a cross-sectional view of a reflector module according to the present invention;

fig. 10 is an exploded view of a portion of the structure of the lighting fixture of the present invention;

fig. 11 is a cross-sectional view of the lighting fixture of the present invention;

fig. 12 is a cross-sectional view of the lighting device of the present invention;

fig. 13 is a partial cross-sectional view of the lighting fixture of the present invention.

Description of reference numerals:

1 lamp body, 2 suspension rods, 3 connecting pieces, 4 sliding grooves, 5 sliding rails, 6 suspension rod fixing parts, 7 lamp body connecting parts, 8 first edges, 9 second edges, 10 locking holes, 11 locking screws, 12 fixing holes, 13 nuts, 14 convex rings, 15 grooves, 16 bulges, 20 reflector modules, 21 primary reflectors, 22 secondary reflectors, 23 light distribution elements, 24 shells, 25 top surfaces, 26 side surfaces, 27 notches, 28 first flanges, 29 first bending parts, 30 bosses, 31 lugs, 32 second flanges, 33 second bending parts, 34 blocking pieces, 35 secondary reflector groups, 40 light emitting modules, 41 luminous bodies, 42 light source substrates, 45 frame bodies, 46 shells, 47 back plates, 48 connecting pieces, 51 first connecting pieces and 52 second connecting pieces, 53 first mounting hole, 54 second mounting hole, 55 pivot, 56 flexure strip, 57 third mounting hole, 58 heads, 59 thickening portion, 60 first fixing base, 61 first fixed part, 62 second fixing base, 63 second fixed part, 70 disinfection and sterilization module, 71 fixed shell, 72 disinfection fluorescent tube, 73 top surface, 74 side, 75 fixed part, 76 arch, 77 curved surface, 78 recess, 79 first separation blade, 80 light-emitting module, 81 luminous body, 82 light source base plate, 83 light-emitting lens, 84 second separation blade.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

As shown in FIGS. 1-4, the present invention provides a lighting fixture, which comprises a lamp body 1, a suspension rod 2 and a connecting member 3, specifically, the suspension rod 2 is slidably connected with the lamp body 1 through the connecting member 3, the suspension rod 2 is fixedly connected with the connecting member 3, the connecting member 3 is slidably connected with the lamp body 1, the lighting fixture is mounted to a mounting base through the suspension rod 2, one end of the suspension rod 2 is fixedly connected with the mounting base, the other end of the suspension rod 2 is slidably connected with the lamp body 1, when mounting, the mounting position of the suspension rod 2 on the lamp body 1 can be adjusted to correspond to the mounting position on the mounting base according to the mounting position on the mounting base, and then mounting is performed after adjusting the position, thus reducing the mounting precision requirement, reducing the on-site debugging difficulty, because the mounting position of the suspension rod 2 on the lamp body 1 is adjusted to correspond to the mounting position on the mounting base before mounting, when the device is installed, any connecting part cannot be damaged.

One of them of connecting piece 3 and lamp body 1 sets up slide rail 5, set up spout 4 on connecting piece 3 and lamp body 1 another,

slide rail

5 and 4 sliding fit of spout, increase modified connecting piece 3, make connecting piece 3 and lamp body 1 sliding fit realize can adjusting jib 2 for the position of lamp body 1, can avoid the complicated processing to jib 2, jib 2 can also be with the structure the same with preceding direct fixation to the jib of lamp body 1, need not improve current jib, make current jib can general, just the utility model has the advantages of simple structure, the adjustment of being convenient for, and firm in connection.

The utility model discloses an illumination lamps and lanterns especially relate to linear lamps and lanterns, and length is the illumination lamps and lanterns that much more much than the width promptly, for example, the rectangular classroom lamp that often sets up in the classroom needs to install lamp body 1 to installation basis (for example ceiling) with two at least jibs 2, and generally two at least jibs 2 are connected with illumination lamps and lanterns on lamp body 1's central line, guarantee that the atress is even, avoid lamp body 1 slope.

Each suspension rod 2 is connected to the lamp body 1 through a connecting member 3, one of the connecting member 3 and the lamp body 1 is provided with a slide rail 5, the other of the connecting member 3 and the lamp body 1 is provided with a slide groove 4, in this embodiment, the connecting member 3 is provided with a slide groove 4, the lamp body 1 is provided with a slide rail 5, specifically, the connecting member 3 comprises a suspension rod fixing portion 6 and a lamp body connecting portion 7 which is positioned at both ends of the suspension rod fixing portion 6 and is perpendicular to the suspension rod fixing portion 6, the suspension rod fixing portion 6 and the lamp body connecting portion 7 form a C-shaped structure, the opening is toward the lamp body 1, the middle portion is the suspension rod fixing portion 6, the two end portions are the lamp body connecting portion 7, the tail end of the lamp body connecting portion 7 is provided with a first edge 8 and a second edge 9 which are perpendicular to the lamp body connecting portion 7 and extend along a first direction, the first direction of the first direction can be a direction pointing to the inside of the connecting member 3, the first edges 8 of the lamp body connecting portions 7 extending along the first direction and extending along directions relatively close to each other, the second edges 9 of the lamp body connecting portions 7 at both ends extend in a direction relatively close to each other, that is, in a direction close to the center line of the lamp body 1, the first and second edges 8 and 9 are arranged in parallel and the sliding groove 4 is formed between the first and second edges 8 and 9. The first edge 8 and the second edge 9 have a gap therebetween, which is the sliding groove 4, and the sliding rail 5 on the lamp body 1 is in sliding fit with the sliding groove 4.

The top of lamp body 1 sets up slide rail 5, and slide rail 5 extends along the second direction from lamp body 1, and slide rail 5 sets up with first edge 8 and second edge 9 parallel arrangement, and the second direction is opposite with the first direction. If the first direction is a direction pointing to the inside of the connecting member 3, the second direction at this position may be a direction pointing to the outside of the connecting member 3, the two slide rails 5 are respectively located at two sides of the center line of the lamp body 1, the slide rails 5 extend along the second direction to extend the slide rails 5 at the two sides along the direction relatively far away from each other, each slide rail 5 extends from the lamp body 1 to the direction far away from the center line of the lamp body 1, and the slide rails 5 extend from the lamp body 1 along the second direction to extend into the sliding grooves 4 between the first edge 8 and the second edge 9 to form sliding fit.

In the above embodiment, the first edge 8 and the second edge 9 extend along the direction of the inner side of the directional connecting member 3, the slide rail 5 extends along the direction of the outer side of the directional connecting member 3, the slide rail 5 extends into the sliding groove 4 between the first edge 8 and the second edge 9 to form a sliding fit, of course, the utility model discloses in also can be that the first edge 8 and the second edge 9 extend along the direction of the outer side of the directional connecting member 3, the slide rail 5 extends along the direction of the inner side of the directional connecting member 3, and the slide rail 5 extends into the sliding groove 4 between the first edge 8 and the second edge 9 to form a sliding fit. Namely, the utility model discloses the extending direction of well slide rail 5 is opposite with the extending direction of first edge 8 and second edge 9, and the two extends relatively and realizes that slide rail 5 stretches into in the spout 4 between first edge 8 and the second edge 9 and form sliding fit can.

The utility model discloses a first direction is the direction of the central line of being close to lamp body 1, and the second direction is the direction of the central line of keeping away from lamp body 1.

The first edge 8 is located between the second edge 9 and the boom fixing portion 6, locking holes 10 are formed in the boom fixing portion 6 and the first edge 8, and locking screws 11 are arranged in the locking holes 10. The second edge 9 is located at the end of the lamp body attachment portion 7, and the first edge 8 is located between the second edge 9 and the suspension lever attachment portion 6. The locking screw 11 can be a screw or a bolt, the screw can penetrate through the locking hole 10 of the suspender fixing part 6, and then the locking hole 10 on the first edge 8 supports against the sliding rail 5, when the screw is screwed, the tail end of the screw supports against the sliding rail 5, the connecting piece 3 and the lamp body 1 can not move relatively, and the positioning of the connecting piece 3 is realized.

Above-mentioned implementation is to set up spout 4 on connecting piece 3, sets up slide rail 5 on lamp body 1, the utility model discloses in certainly also can set up slide rail 5 on connecting piece 3, set up spout 4 on lamp body 1, also can realize connecting piece 3 and lamp body 1's slidable connection, this kind of setting mode is for setting up the position exchange with above-mentioned spout 4 and slide rail 5, the utility model discloses in no longer carry out the detailed description to this kind of mode.

The center of the suspender fixing part 6 is provided with a fixing hole 12, the inside of the suspender fixing part 6 is provided with a nut 13, and the tail end of the suspender 2 passes through the fixing hole 12 to be connected with the nut 13. The jib 2 can also be provided with a positioning step, the tail end of the jib 2 extends into the fixing hole 12, the positioning step is attached to the jib fixing part 6, the jib 2 is positioned in the extension direction of the jib 2, and the positioning step and the nut 13 are together fixed on the jib fixing part 6 of the connecting piece 3 by a screw rod.

The inside of jib fixed part 6 sets up the bulge loop 14 of perpendicular to jib fixed part 6, and bulge loop 14 is the ring shape and sets up around fixed orifices 12, forms the accommodation space of nut 13 in the bulge loop 14. The arrangement of the convex ring 14 is beneficial to positioning of the nut 13, the center of the nut 13 needs to be aligned with the center of the fixing hole 12 of the suspender fixing part 6, if the convex ring 14 is not arranged, an operator needs to look at approximate alignment by eyes, time is consumed for subsequently installing the suspender, if the convex ring 14 is arranged, the convex ring 14 is in a circular ring shape and is arranged around the fixing hole 12, the accommodating space of the nut 13 is formed in the convex ring 14, the nut 13 is placed into the accommodating space, the center of the nut 13 can be aligned with the center of the fixing hole 12 of the suspender fixing part 6, the installation process can be greatly simplified, and the installation time is saved.

The top of the lamp body 1 is provided with a groove 15, and the tail end of the suspension rod 2 at least partially extends into the groove 15. The end of the suspension bar 2 is at least partially inserted into the groove 15, so that the height of the connecting member 3 can be reduced, and the connecting member 3 does not protrude too much from the top of the lamp body 1.

The top of the lamp body 1 may be provided with two protrusions 16, the two protrusions 16 are located on two sides of the center line of the lamp body 1 and are symmetrically arranged with respect to the center line of the lamp body 1, a groove 15 is formed between the two protrusions 16, and the outer sides of the two protrusions 16 extend in a direction away from the center line of the lamp body 1 to form the slide rail 5. The top of the lamp body 1 is provided with two protrusions 16 to increase the strength of the top of the lamp body 1, so that the top of the lamp body 1 is prevented from deforming when the suspension rod 2 is hoisted.

The utility model discloses well illumination lamps and lanterns include two at least jib 2 and two at least connecting

pieces

3, and 3 collineations of two at least connecting pieces set up, and recess 15 sets up along the line of two at least connecting pieces 3. Preferably, at least two connecting members 3 are arranged along the center line of the lamp body 1, two protrusions 16 are arranged on the top of the lamp body 1, the two protrusions 16 are arranged parallel to the connecting line of the at least two connecting members 3, the two protrusions 16 are positioned on both sides of the center line of the lamp body 1 and are symmetrically arranged relative to the center line of the lamp body 1, that is, a groove 15 is formed between the two protrusions 16, and the outer sides of the two protrusions 16 extend outwards to form the slide rail 5. The top of the lamp body 1 is provided with the protrusion 16 to increase the strength of the top of the lamp body 1, thereby avoiding the deformation of the top of the lamp body 1 when the suspension rod 2 is hoisted.

As shown in fig. 5 to 9, the present invention provides a reflector module 20, especially a reflector module 20 for a linear light fixture, the reflector module 20 for a linear light fixture includes at least two reflector units, the at least two reflector units are arranged linearly, each reflector unit includes a primary reflector 21, a secondary reflector 22 and a light distribution element 23, the primary reflector 21 and the secondary reflector 22 are fixedly connected, and the light distribution element 23 is sandwiched between the primary reflector 21 and the secondary reflector 22.

Adopt the utility model discloses a reflector module for linear lamps and lanterns can reasonable grading, improves anti-dazzle effect from different angles for anti-dazzle effect UGR can reach national regulation standard classroom illumination requirement, and each part assembles the module, and the outside sets up the casing, improves the bulk strength.

At least two secondary reflectors 22 are integrally formed, at least one primary reflector 21 is integrally formed/separately arranged, and at least two primary reflectors 21 correspond to at least two secondary reflectors 22 one by one.

As shown, the at least two secondary reflectors 22 are arranged side by side in a linear manner and integrally formed into a secondary reflector group 35, that is, the secondary reflector group 35 is an integral structure and includes the at least two secondary reflectors 22, and the at least two secondary reflectors 22 are arranged side by side in a linear manner, and typically 3 to 4 secondary reflectors 22 are arranged side by side in a linear manner and are arranged as a group to form the secondary reflector group 35, the secondary reflector group 35 may be integrally injection-molded, the at least two primary reflectors 21 are separately arranged, that is, each primary reflector 21 is a single-body structure and is respectively located at the small-caliber end of the secondary reflector 22, and the at least two light distribution elements 23 are separately arranged, that is, each light distribution element 23 is a single-body structure and is respectively located at the connection position of the primary reflector 21 and the secondary reflector 22. Each primary reflector 21 corresponds to each light distribution element 23 one by one, and then corresponds to each secondary reflector 22 of the secondary reflector group 35 one by one, and the secondary reflectors 22 are arranged in the secondary reflector group 35 of the integrated structure in groups, so that the installation steps can be simplified, the installation time can be saved, and the strength can be improved by integrally arranging the secondary reflectors into the integrated structure.

The reflector module 20 includes at least two secondary reflector sets 35, and the at least two secondary reflector sets 35 are sequentially arranged along a length direction of the secondary reflector sets 35. The individually provided primary reflectors 21 are fixedly connected to the secondary reflectors 22, respectively.

In another solution, at least two secondary reflectors 22 are arranged side by side in a linear manner and integrally arranged as a secondary reflector group 35, that is, the secondary reflector group 35 is an integral structure, and includes at least two secondary reflectors 22, and at least two secondary reflectors 22 are arranged side by side in a linear manner, generally 3 to 4 secondary reflectors 22 are arranged side by side in a linear manner and arranged as a group to form a secondary reflector group 35, the secondary reflector group 35 may be integrally injection molded, at least two primary reflectors 21 are arranged side by side in a linear manner and arranged as a primary reflector group, that is, the primary reflector group is an integral structure, that is, the primary reflector group includes at least two primary reflectors 21, and at least two primary reflectors 21 are arranged side by side in a linear manner, the primary reflector group may be integrally injection molded, the primary reflector group and the secondary reflector group 35 include the same number of reflectors which may correspond one to one, the small-caliber end of the primary reflector 21 corresponds to the large-caliber end of the secondary reflector 22 one by one, and at least two light distribution elements 23 are separately arranged, that is, each light distribution element 23 is of a single-body structure and is respectively positioned at the joint of the primary reflector 21 and the secondary reflector 22. The secondary reflector 22 and the primary reflector 21 are arranged in groups, so that the installation steps are further simplified, the installation time is saved, and the strength is improved.

The reflector module 20 includes at least two secondary reflector sets 35 and at least two primary reflector sets, the at least two secondary reflector sets 35 are sequentially arranged along the length direction of the secondary reflector sets 35, the at least two primary reflector sets are sequentially arranged along the length direction of the secondary reflector sets 35, and the small-caliber ends of the primary reflectors 21 correspond to the large-caliber ends of the secondary reflectors 22 one to one.

The primary reflector 21 and the secondary reflector 22 may be fixedly connected by a snap-fit connection/a screw-fit connection/a scarf-fit connection.

Specifically, the primary reflector 21 and the secondary reflector 22 are both cylindrical structures, which may be square cylinders or cylinders, the primary reflector 21 has openings at both ends thereof, and the cross section perpendicular to the axis of the primary reflector gradually increases from one end to the other end, the secondary reflector 22 has openings at both ends thereof, and the cross section perpendicular to the axis of the secondary reflector gradually increases from one end to the other end, that is, the cylindrical structure has an inclined sidewall, the inclined sidewall of the cylindrical structure reflects light, the primary reflector 21 and the secondary reflector 22 respectively include a small-caliber end and a large-caliber end, the large-caliber end of the primary reflector 21 and the small-caliber end of the secondary reflector 22 may be fixedly connected by snap-in connection/threaded connection/scarf-joint fit connection, the light distribution element 23 is sandwiched between the large-caliber end of the primary reflector 21 and the small-caliber end of the secondary reflector 22, the small-bore end of one-level reflector 21 is the light entry, the big-bore end of second order reflector 22 is the light export, the light that the light source sent is followed the small-bore end of one-level reflector 21 and is got into the back and is diffused through light distribution component 23 after the reflection of one-level reflector 21, light distribution component 23 can be the diffuser plate, then the reflection of rethread second order reflector 22, the light that the light source sent like this can reflect through the reflector twice, improve anti-dazzle effect, one-level reflector 21 and second order reflector 22 are tubular structure, can also improve anti-dazzle effect from different angles to the light like this, make anti-dazzle effect UGR can reach national regulation standard.

The shape of the large-caliber end of the primary reflector 21 is the same as the shape of the small-caliber end of the secondary reflector 22, and the same size, the light distribution element 23 is located between the primary reflector 21 and the secondary reflector 22, the shape and size of the light distribution element 23 are also substantially the same as the large-aperture end of the primary reflector 21 and the small-aperture end of the secondary reflector 22, the size of the light distribution element 23 may be slightly larger than the size of the large-aperture end of the primary reflector 21 and the small-aperture end of the secondary reflector 22, the anti-glare light source is clamped between the large-caliber end of the primary reflector 21 and the small-caliber end of the secondary reflector 22 or the light distribution element 23 is embedded into one of the large-caliber end of the primary reflector 21 and the small-caliber end of the secondary reflector 22, and the height ratio of the primary reflector 21 to the secondary reflector 22 is 1: 2-1: 4, so that the optimal anti-glare effect is achieved.

The large-aperture end of the secondary reflector 22 can be further provided with a lens to process the light emitted from the large-aperture end of the secondary reflector 22, the large-aperture end of the secondary reflector 22 can be also not provided with a lens, the reflector module 20 is arranged in the housing of the lighting lamp, and the light emitted from the large-aperture end of the secondary reflector 22 is irradiated to the environment through the diffused uniform light and the like of the housing.

The utility model discloses a reflector module 20 still includes casing 24, and casing 24 includes top surface 25 and is located top surface 25 both sides and incline the side 26 that extends, and top surface 25 sets up the small-bore end at one-level reflector 21, and side 26 extends to the heavy-calibre end of second grade reflector 22, and the terminal heavy-calibre end fixed connection with second grade reflector 22 of side 26. The shell 24 covers the primary reflector 21 and the secondary reflector 22 therein to form the reflector module 20, and the integrity is strong, and the shell 24 may be a profile member, and provides support for the primary reflector 21 and the secondary reflector 22, so that the overall strength of the reflector module 20 is improved.

After the reflectors are arranged in groups, the reflector module 20 is integrally provided with a housing 24, and the housing 24 covers the plurality of primary reflectors 21 and the plurality of secondary reflectors 22. The provision of a housing 24 may improve the strength of the reflector module 20.

The large-caliber end of the secondary reflector 22 is provided with a base which is integrally formed with the secondary reflector 22, and the tail end of the side surface 26 is fixedly connected with the base.

In order to smoothly and stably arrange the light distribution element 23 between the primary reflector 21 and the secondary reflector 22, an inwardly concave notch 27 is formed at the large-caliber end of the primary reflector 21 or the small-caliber end of the secondary reflector 22, the light distribution element 23 is located in the notch 27, one side of the light distribution element 23 abuts against the bottom of the notch, and the other side of the light distribution element 23 is flush with the end face of the large-caliber end of the primary reflector 21 or the small-caliber end of the secondary reflector 22. The light distribution element 23 is thus embedded in the primary reflector 21 or the secondary reflector 22 and is flush with the end surface of the large-diameter end of the primary reflector 21 or the small-diameter end of the secondary reflector 22, and does not affect the fixed connection between the primary reflector 21 and the secondary reflector 22. Meanwhile, the light distribution element 23 is embedded into the primary reflector 21 or the secondary reflector 22, and both sides 26 and the periphery of the light distribution element 23 are limited, so that the light distribution element 23 is stably arranged between the primary reflector 21 and the secondary reflector 22.

The large-caliber end of the primary reflector 21 comprises a first flange 28 extending perpendicular to the axis of the primary reflector 21 and a first bent portion 29 located at the end of the first flange 28 and bent toward the small-caliber end of the secondary reflector 22, the first flange 28 abuts against the end faces of the light distribution element 23 and the small-caliber end of the secondary reflector 22, so that the light distribution element 23 is firmly clamped between the primary reflector 21 and the secondary reflector 22, the first bent portion 29 surrounds the periphery of the small-caliber end of the secondary reflector 22, and the first bent portion 29 can wrap the small-caliber end of the secondary reflector 22, and can provide a guiding effect during installation.

In order to realize the fixed connection between the primary reflector 21 and the secondary reflector 22, in the embodiment, the primary reflector 21 and the secondary reflector 22 are screwed by a fastener, the outer periphery of the small-diameter end of the secondary reflector 22 is provided with a boss 30 protruding outwards, the first flange 28 extends outwards to form a lug 31, and the lug 31 is fixedly connected with the boss 30 by the fastener.

The base may be a second flange 32 extending perpendicular to the axis of the secondary reflector 22, the end of the side surface 26 includes a second bent portion 33 extending parallel to the top surface 25, and the second bent portion 33 is fixedly connected to the second flange 32 by a fastener.

This makes it possible to connect the primary reflector 21 to the secondary reflector 22 by means of the fasteners and to connect the primary reflector 21 and the secondary reflector 22 to the housing 24 by means of the fasteners, thereby connecting the primary reflector 21 and the secondary reflector 22 to the housing 24 as a single body.

The light emitted by the light source enters from the small-caliber end of the primary reflector 21, so the light-emitting module 40 can be arranged above the small-caliber end of the primary reflector 21, the light-emitting body 41 of the light-emitting module 40 faces the small-caliber end of the primary reflector 21, the emitted light can enter the primary reflector 21, the light-emitting body 41 can extend into the small-caliber end of the primary reflector 21 or partially extend into the small-caliber end of the primary reflector 21, the light-emitting module 40 can be fixedly mounted at the small-caliber end of the primary reflector 21 or can be fixedly mounted at the shell 24, preferably, the light-emitting module 40 can be fixedly mounted at the shell 24, and the shell 24 is provided with a fixing structure of the light-emitting module 40.

The fixing structure of the light emitting module 40 disposed on the housing 24 may be a fastener fixing structure, or other fixing structures, preferably, the inside of the side surface 26 is respectively provided with a blocking piece 34 extending relatively, the blocking piece 34 and the top surface 25 of the housing 24 form a space for inserting the light emitting module 40, when the light emitting module 40 is installed, the light emitting module 40 can be inserted into the space from one end, so as to achieve connection, the installation is convenient, and connection fasteners are saved.

The utility model also provides an illumination lamp, including framework 45, framework 45 is inside to set up above-mentioned reflector module 20 that is used for linear lamps and lanterns for the both ends of reflector module 20 of linear lamps and lanterns are connected with framework 45 respectively. The further lighting lamp comprises a housing, wherein the housing comprises a frame body 45, the reflector module 20 is arranged in the frame body 45, and two ends of the reflector module 20 are respectively connected with the frame body 45. The lighting fixture further comprises a light-emitting module 40, the light-emitting module 40 can be disposed above the small-caliber end of the primary reflector 21, a light-emitting body 41 of the light-emitting module 40 faces the small-caliber end of the primary reflector 21, emitted light can enter the primary reflector 21, the light-emitting body 41 can extend into the small-caliber end of the primary reflector 21 or partially extend into the small-caliber end of the primary reflector 21, the light-emitting module 40 can be fixedly mounted on the small-caliber end of the primary reflector 21 or can be fixedly mounted on the shell 24, the preferred fixed mounting is on the shell 24, and a fixing structure of the light-emitting module 40 is disposed on the shell 24.

The fixing structure of the light emitting module 40 disposed on the housing 24 may be a fastening member fixing structure, or other fixing structures, preferably, in this embodiment, the inside of the side surface 26 of the housing 24 is respectively provided with a blocking piece 34 extending relatively, the blocking piece 34 and the top surface 25 of the housing 24 form a space for inserting the light emitting module 40, when the light emitting module 40 is installed, the light emitting module 40 can be inserted into the space from one end, so as to achieve connection, and the installation is convenient, and connection fastening members are saved.

Furthermore, the small-diameter end of the primary reflector 21 can also extend into the blocking piece 34 to form a space for inserting the light-emitting module 40 with the top surface 25 of the housing 24, and the light-emitting module 40 abuts against the light source substrate 42 of the light-emitting module 40, and the light-emitting body 41 of the light-emitting module 40 extends into the small-diameter end of the primary reflector 21.

The utility model discloses do not injure the type of illumination lamps and lanterns, the utility model provides a lighting lamps and lanterns can be for down lamp, shot-light, ceiling lamp, wall lamp or ceiling lamp etc.. Preferably, the utility model discloses a lighting fixture can be for being used in the illumination lamps and lanterns in classroom, adopts the utility model discloses a lighting fixture can reasonable grading, improves anti-dazzle effect from different angles for anti-dazzle effect UGR can reach national regulation standard classroom illumination requirement, and each part assembles the module, and the outside sets up casing 24, improves bulk strength.

As shown in fig. 10-13, the utility model provides an illumination lamp, this illumination lamp includes framework 45, reflector module 20 and light-emitting module 40, light-emitting module 40 sets up at reflector module 20's top, the light that light-emitting module 40 sent passes through reflector module 20's reflection, improve anti-dazzle effect from different angles for anti-dazzle effect UGR can reach national regulation standard, reflector module 20's both ends are installed to framework 45, and reflector module 20's both ends and framework 45 rotatably are connected. Reflector module 20 is after installing to framework 45, can be under certain exogenic action, make reflector module 20 rotatory for framework 45, luminous module 40 sets up the top at reflector module 20, luminous module 40 can rotate with reflector module 20 together, the position of the luminous body of luminous module 40 can not change for reflector module 20 at rotatory in-process like this, it is not influenced to guarantee the reflection effect, after the illumination lamps and lanterns are installed, can be when needs adjustment irradiation range like this, rotatory reflector module 20, make reflector module 20 change the direction of shining, thereby adjust the irradiation range of illumination lamps and lanterns. The problem that the illumination intensity is uneven and cannot be adjusted after the illumination lamp is installed is solved, and the anti-dazzle effect of the illumination lamp cannot be influenced during rotation.

The utility model discloses an among the illumination lamps and lanterns, can also include the housing, set up framework 45 in the housing, reflector module 20's both ends are rotatably connected with framework 45.

Both ends of the reflector module 20 are rotatably connected to the frame 45 by a rotating shaft 55. The rotating shaft 55 is disposed along the axis of the reflector module 20, one of the reflector module 20 and the frame 45 is rotatably connected to the rotating shaft 55, and the other of the reflector module 20 and the frame 45 is fixedly connected to the rotating shaft 55, so that two ends of the reflector module 20 are rotatably connected to the frame 45 through the rotating shaft 55.

The utility model discloses a reflector module 20 can be linear, rectangular shape promptly, it is linear also to send out optical module 40, rectangular shape promptly, it sets up the top at reflector module 20 to send out optical module 40, reflector module 20 is rotatably connected to on framework 45 along length direction's both ends, like this when rotatory reflector module 20, reflector module 20 is rotatory along its axis, the whole shape of illumination lamps and lanterns can not take place too big change, consequently reflector module 20 can not take place to interfere with the housing during the rotation, influence the rotation of reflector module 20, the housing need not specially leave the space that reflector module 20 need occupy when rotatory.

The reflector module 20 is not freely rotatable with respect to the frame 45, but the reflector module 20 is rotatable with respect to the frame 45 only by a certain external force, a large frictional force may be provided between the end of the reflector module 20 and the frame 45, the reflector module 20 is rotatable with respect to the frame 45 only by overcoming the frictional force, and after the rotation, the reflector module 20 and the frame 45 may be held at the rotated position without being freely restored to the original position after the external force disappears. Or other limiting structures can be adopted, the reflector module 20 can be limited to the normal position when the rotation is not needed, the reflector module 20 is rotated to the set position when the rotation is needed, and then the reflector module 20 is limited to the set position after the rotation is carried out.

The rotatable connection of the two ends of the reflector module 20 and the frame 45 can be realized by the following methods: the two ends of the reflector module 20 can be directly connected to the frame 45, and the reflector module 20 and the frame 45 can rotate relatively under a certain external force after being connected, or the two ends of the reflector module 20 can be connected to the frame 45 through other connectors.

The connection of the two ends of the reflector module 20 to the frame 45 via other connectors is described in detail below: the two ends of the reflector module 20 are respectively provided with a first connecting piece 51, the frame 45 is provided with a second connecting piece 52, the first connecting piece 51 and the second connecting piece 52 are oppositely arranged, and the first connecting piece 51 and the second connecting piece 52 are rotatably connected through a rotating shaft 55.

The first connecting pieces 51 can be fixedly connected to two ends of the reflector module 20, the second connecting pieces 52 can be fixedly connected to the frame 45, the first connecting pieces 51 and the second connecting pieces 52 both extend perpendicular to the axis of the reflector module and are arranged opposite to each other, so that the first connecting pieces 51 are provided with first mounting holes 53, the second connecting pieces 52 are provided with second mounting holes 54, the first mounting holes 53 and the second mounting holes 54 are arranged opposite to each other, and the rotating shaft 55 is connected with the first connecting pieces 51 and the second connecting pieces 52 through the first mounting holes 53 and the second mounting holes 54 respectively.

The first connecting piece 51 and the second connecting piece 52 can rotate relatively, the first connecting piece 51 is fixedly connected to the reflector module 20, when the reflector module 20 is rotated, the reflector module 20 rotates relative to the second connecting piece 52, and the second connecting piece is fixedly connected to the frame 45, so that the reflector module 20 can rotate relative to the frame 45.

However, the first connecting piece 51 is not freely rotatable with respect to the second connecting piece 52, and the first connecting piece 51 can be rotated with respect to the second connecting piece 52 only by a certain external force, the surface of the rotating shaft 55 can be made rough, or the matching relationship between the rotating shaft 55 and the first and second mounting holes 53 and 54 can be adjusted, so that a large friction force is generated between the rotating shaft 55 and the first and second mounting holes 53 and 54, and the first connecting piece 51 can be rotated with respect to the second connecting piece 52 only by overcoming the friction force, and after the rotation, the first connecting piece 51 can be maintained at the rotated position with respect to the second connecting piece 52 after the external force disappears, and the first connecting piece 51 cannot be freely restored to the original position. Or other limiting structures can be adopted, the reflector module 20 can be limited to the normal position when the rotation is not needed, the reflector module 20 is rotated to the set position when the rotation is needed, and then the reflector module 20 is limited to the set position after the rotation is carried out.

In this embodiment, a damping member is disposed between the first connecting piece 51 and the second connecting piece 52, and the damping member is sleeved on the rotating shaft 55. The damping piece is elastic piece 56, sets up third mounting hole 57 on the elastic piece 56, and the elastic piece 56 overlaps through third mounting hole 57 and establishes on pivot 55, and the both sides of elastic piece 56 respectively with first connection piece 51 and second connection piece 52 butt. The damping piece is elastic piece 56 and sets up between first connection piece 51 and second connection piece 52, and first connection piece 51 and second connection piece 52 extrude this elastic piece each other, and frictional force is great, can realize needing certain external force to realize the rotation of reflector module 20, and can keep in this position after rotatory to setting position external force disappearance. The size of the elastic piece 56 can be the same as the size of the first connecting piece 51 and the second connecting piece 52, and the elastic piece 56 with the size of about 20mm × 20mm can be selected as the damping piece in the embodiment.

The first mounting hole 53 and the second mounting hole 54 are internally provided with threads, the rotating shaft 55 is externally provided with threads, the rotating shaft 55 is in threaded connection with the first mounting hole 53 or the second mounting hole 54, the rotating shaft 55 further comprises a head portion 58, and the head portion 58 is abutted against the first connecting piece 51 or the second connecting piece 52. The rotation shaft 55 may be a screw or a bolt, and connects the first connecting piece 51, the damping member and the second connecting piece 52 together. In the figure, a thread is arranged in the first mounting hole 53, a thread is arranged outside the rotating shaft 55, the rotating shaft 55 further comprises a head part 58, the rotating shaft 55 is in threaded connection with the first mounting hole 53, and the head part 58 is abutted against the second connecting piece 52.

The first connecting piece 51 is provided with a thickened portion 59 on the side opposite to the second connecting piece 52, and the first mounting hole 53 is provided in the thickened portion 59. The thickened portion 59 can increase the thickness of the second connecting piece 52, facilitate the processing of threads, and ensure that the strength of the second connecting piece 52 is not affected after the first mounting hole 53 is arranged.

The utility model discloses well reflector module 20's both ends set up first fixing base 60 respectively, first fixing base 60 includes first fixed part 61, first fixed part 61 and reflector module 20 fixed connection, first fixed part 61 is bent to form first connection piece 51 after extending to framework 45, set up second fixing base 62 in the framework 45, second fixing base 62 includes second fixed part 63, second fixed part 63 and framework 45 fixed connection, second fixed part 63 is bent to form second connection piece 52 after extending to reflector module 20, first connection piece 51 and second connection piece 52 all extend along the direction of perpendicular to reflector module 20's axis, consequently first connection piece 51 and second connection piece 52 set up relatively, after connecting through pivot 55, reflector module 20 can be rotatory around its axis.

The reflector module 20 includes a housing 24 and a reflector located in the housing 24, and both ends of the housing 24 are fixedly connected to the first fixing portion 61.

The utility model provides a lighting lamp can be the lighting lamp of arbitrary shape, especially linear lamps and lanterns, and the both ends of reflector module 20 are passed through pivot 55 and are rotatably connected through pivot 55 with the tip of framework 45.

The utility model discloses in two at least reflector modules 20 side by side and the interval sets up in framework 45. Both ends of each reflector module 20 are rotatably connected to the frame 45 through the rotating shaft 55, and each reflector module 20 can rotate around its own axis, thereby changing the irradiation range. When the two reflector modules 20 are arranged in the frame 45 side by side and at an interval, the two reflector modules 20 may be arranged to rotate in opposite directions, i.e., may rotate in a direction in which the light outlet of the reflector module 20 is far away from the center line of the linear lamp. When the plurality of reflector modules 20 are arranged side by side and at intervals in the frame 45, the reflector module 20 located on the center line of the linear lamp can be rotated to both sides or not, and the reflector module 20 located on the side of the center line of the linear lamp can be rotated in a direction in which the light exit of the reflector module 20 is away from the center line of the linear lamp.

The utility model discloses a lighting fixture can be for being used in the illumination lamps and lanterns in classroom, adopts the utility model discloses an illumination lamps and lanterns can be when needs adjustment irradiation range, rotating reflector module 20 for reflector module 20 changes the direction of shining, thereby adjusts the irradiation range of illumination lamps and lanterns, and reflector module 20 can reasonable grading simultaneously, improves anti-dazzle effect from different angles, makes anti-dazzle effect UGR can reach national regulation standard classroom illumination requirement.

As shown in fig. 5-6 and 11-12, the present invention provides a lighting device, which comprises a housing 46, a light-emitting module 40, reflector modules 20 and a disinfection module 70, wherein the light-emitting module 40 is disposed on the top of the reflector modules 20, at least two reflector modules 20 are disposed in the housing 46 side by side and at intervals, and the disinfection module 70 is disposed in the gap between adjacent reflector modules, the disinfection module 70 of the present invention is disposed to start the disinfection module 70 to disinfect the environment when disinfection is required, the lighting device integrates disinfection function, the user does not need to purchase disinfection equipment alone, the light emitted from the light-emitting module 40 is reflected by the reflector modules 20 to improve the anti-glare effect from different angles, so that the anti-glare effect UGR can reach the national standard, the disinfection module 70 is disposed in the gap between adjacent reflector modules, the integral volume of the lighting lamp is prevented from being increased, and the integral appearance of the lighting lamp is not influenced while the disinfection function is integrated.

Therefore use the utility model discloses an illumination lamp, the illumination function has, disinfection module 70 has simultaneously, increase disinfection function, when needs disinfection, disinfection module 70 can be started, disinfect to the environment, the integrated disinfection function of illumination lamp, the user need not purchase disinfection equipment alone again, the cost is saved, the space that disinfection equipment occupy has been saved, disinfection module 70 sets up in the clearance between adjacent transmitter module simultaneously, avoid increasing the holistic volume of illumination lamp, and general illumination lamp installs at ceiling or lateral wall, irradiation range is as big as possible, the space region who covers the installation of residence as far as possible completely, and with disinfection module integration on illumination lamp, also can realize disinfection to this space region on the widest range.

The disinfection and sterilization module 70 comprises a fixed shell 71 and a disinfection lamp tube 72, wherein the fixed shell 71 is fixedly connected to the housing 46, and the disinfection lamp tube 72 is arranged in a cavity formed by the fixed shell 71 and the housing 46. The fixed shell 71 can realize the fixed installation of the disinfection lamp tube 72, and can also form a cavity with the housing 46, and the disinfection lamp tube 72 is installed in the cavity, that is, the fixed shell 71 isolates the disinfection lamp tube 72, thereby avoiding the disinfection lamp tube 72 and other structures in the housing 46 from influencing each other.

The fixing shell 71 includes a top surface 73 and side surfaces 74 located at both sides of the top surface 73 and perpendicular to the top surface 73, the top surface 73 abuts against the back plate 47 of the housing 46, the ends of the side surfaces 74 are bent to both sides to form fixing portions 75, and the fixing portions 75 are fixedly connected to the housing 46. In this way, the fixing shell 71 is fixedly connected to the housing 46 through the fixing portion 75, and the top surface 73 of the fixing shell 71 abuts against the back plate 47 of the housing 46, and the back plate 47 also serves to limit the fixing shell 71, so that the fixing shell 71 is stably connected in the housing 46.

Alternatively, two protrusions 76 are provided on a bottom plate of the housing 46 opposite to the back plate 47, each protrusion 76 is provided opposite to the fixing portion 75, and the fixing portion 75 is fixedly connected to the protrusion 76. The cavity is formed between the fixed shell 71, the protrusion 76 and the bottom plate of the housing 46.

Preferably, both ends of the reflector module 20 are mounted to the housing 46, and both ends of the reflector module 20 are rotatably coupled to the housing 46, and the protrusion 76 is provided with an arc-shaped curved surface 77 toward the side of the reflector module 20. The housing 46 can also include a frame 45, the frame 45 is arranged inside the housing 46, two ends of the reflector module 20 are respectively rotatably connected with the frame 45, the reflector module 20 is installed on the frame 45, the two relatively rotate under the action of certain external force, the light-emitting module 40 is arranged on the top of the reflector module 20, the light-emitting module 40 can rotate together with the reflector module 20, so that the position of the light-emitting body 41 of the light-emitting module 40 relative to the reflector module 20 in the rotating process cannot be changed, the reflecting effect is not affected, after the lighting lamp is installed, the irradiation range can be adjusted as required, the reflector module 20 is rotated, the irradiation direction of the reflector module 20 is changed, and the irradiation range of the lighting lamp is adjusted. The problem that the illumination intensity is uneven and cannot be adjusted after the illumination lamp is installed is solved, and the anti-dazzle effect of the illumination lamp cannot be influenced during rotation. The bulge 76 is provided with an arc-shaped curved surface 77 towards the side part of the reflector module 20, so that when the reflector module 20 rotates, the outer side of the reflector module 20 can rotate along the arc-shaped curved surface 77 of the bulge 76, the arc-shaped curved surface 77 can play a role in guiding the rotation of the reflector module 20, and when the reflector module 20 rotates to a certain angle, the side part of the reflector module 20 interferes with the arc-shaped curved surface 77, the rotation angle of the reflector module 20 can be further limited, the distance between the reflector module 20 and the disinfection module 70 can be set as small as possible by setting the arc-shaped curved surface 77, and the overall volume of the lighting lamp is reduced.

The sterilizing lamp 72 and the light-emitting module 40 are controlled separately, and the power of the sterilizing lamp 72 can be switched on only when the sterilization is needed. Preferably, the sterilizing light tube 72 is an ultraviolet light tube.

The utility model discloses well top surface 73 of set casing 71 sets up recess 78, and the opening of this recess 78 is towards housing 46's backplate 47, and housing 46's backplate 47 corresponds recess 78 department and sets up opening 48, sets up light-emitting module 80 in the recess 78. Go up the light that light-emitting module 80 sent and shine the upper portion of illumination lamps and lanterns through opening 48 of the backplate 47 of housing 46, this kind of structure is particularly useful for installing the illumination lamps and lanterns to the installation basis through jib or lifting rope, generally through the backplate 47 and jib and the lifting rope installation of the illumination lamps and lanterns of jib or lifting rope installation, this backplate is opaque, and illumination lamps and lanterns can only shine the region below the illumination lamps and lanterns, the region above the illumination lamps and lanterns like this, especially have darker shade on the installation basis, the utility model discloses in set up light-emitting module 80, can shine the region above the backplate, avoid producing darker shade on the installation basis, like this still make full use of the inside space of housing 46 of illumination lamps and lanterns for the illumination lamps and lanterns function is various.

Go up light-emitting module 80 and include luminous body 81 and the light source base plate 82 who bears luminous body 81, light source base plate 82 and recess 78 fixed connection, luminous body 81 sets up towards opening 48, and light shines the installation basis through this opening 48, goes up light-emitting module 80 and can also include light-emitting lens 83, and light-emitting lens 83 is connected with light source base plate 82 and covers luminous body 81, and light-emitting lens 83 sets up in opening 48 department.

Of course, the back plate 47 can be disposed to be transparent at a position corresponding to the groove 78, so that the light of the upper light-emitting module 80 in the groove 78 can be irradiated to the installation base through the transparent portion, and in this case, the light-emitting lens 83 may not be disposed.

Two sides of the groove 78 extend oppositely to form a first blocking sheet 79, the outer side of the light-emitting lens 83 extends towards two sides to form a second blocking sheet 84, the first blocking sheet 79 and the second blocking sheet 84 are abutted, and the light-emitting lens 83 is abutted with the light source substrate 82. During installation, the upper light emitting module 40 can be inserted into the space formed by the first blocking piece 79 and the groove 78, and the first blocking piece 79 and the second blocking piece 84 are abutted to realize the fixed installation of the upper light emitting module 40.

Of course, the upper light emitting module 80 of the present invention may not be mounted on the fixed casing 71 of the disinfection module, and the upper light emitting module 80 is directly mounted on the housing 46.

The reflector module 20 of the present invention includes a housing 24 and a reflector located within the housing 24. The reflector module 20 comprises a primary reflector 21, a secondary reflector 22 and a diffusion plate, wherein the primary reflector 21 and the secondary reflector 22 are both of a cylindrical structure, the cylindrical structure can be a square cylinder or a cylinder, openings are formed in two ends of the primary reflector 21 and the secondary reflector 22, the cross sections of the openings, from one end to the other end, perpendicular to the axes of the primary reflector 21 and the secondary reflector 22 are gradually enlarged, namely the cylindrical structure is provided with an inclined side wall, the inclined side wall of the cylindrical structure reflects light rays, the primary reflector 21 and the secondary reflector 22 respectively comprise a small-caliber end and a large-caliber end, the large-caliber end of the primary reflector 21 is fixedly connected with the small-caliber end of the secondary reflector 22, the diffusion plate is arranged at the joint of the primary reflector 21 and the secondary reflector 22, the small-caliber end of the primary reflector 21 is a light ray inlet, the large-caliber end of the secondary reflector 22 is a light ray outlet, and light rays emitted by a light source enter from the small-caliber end of the primary reflector 21 and are reflected by the primary reflector 21 and then pass through the primary reflector 21 The diffusion is carried out through the diffusion plate, then the reflection of secondary reflector 22 is passed through again, and the light that the light source sent can reflect through the reflector twice like this, improves anti-dazzle effect, and primary reflector 21 and secondary reflector 22 are the tubular structure, can also improve anti-dazzle effect from different angles to light like this for anti-dazzle effect UGR can reach national regulation standard.

The utility model discloses a lighting lamp can be for being used in the illumination lamps and lanterns in classroom, can play the effect of illumination during the student is on class, in the classroom nobody the time, can start disinfection module and carry out disinfection, adopt moreover the utility model discloses a lighting lamp can reasonable grading, improves anti-dazzle effect from different angles for anti-dazzle effect UGR can reach national standard classroom lighting requirements.

The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A lighting fixture, characterized in that it comprises a lamp body (1), at least two hanging rods (2) and at least two connecting pieces (3), each of said hanging rods (2) being connected by one of said hanging rods (2) A piece (3) is connected with the lamp body (1), wherein the hanger (2) is fixedly connected with the connecting piece (3), and the connecting piece (3) and the lamp body (1) can be For sliding connection, one of the connecting piece (3) and the lamp body (1) is provided with a slide rail (5), and the other one of the connecting piece (3) and the lamp body (1) is provided with a sliding rail (5). A groove (4), the sliding rail (5) and the sliding groove (4) are slidably matched.

2 . The lighting fixture according to claim 1 , wherein the connecting member ( 3 ) comprises a suspension rod fixing part ( 6 ) and a lamp body connecting part ( 7 ), and the lamp body connecting part ( 7 ) is located in the Both ends of the hanger rod fixing part (6) are perpendicular to the hanger rod fixing part (6), and the end of the lamp body connecting part (7) is arranged perpendicular to the lamp body connecting part (7) and along the A first edge (8) and a second edge (9) extending in the first direction, the first edge (8) and the second edge (9) are arranged in parallel, and the first edge (8) and the The chute (4) is formed between the second edges (9).

3 . The lighting fixture according to claim 2 , wherein the sliding rail ( 5 ) is provided on the top of the lamp body ( 1 ), and the sliding rail ( 5 ) extends from the lamp body ( 1 ). 4 . Extending in a second direction, the slide rail (5) is arranged in parallel with the first edge (8) and the second edge (9), and the second direction is opposite to the first direction.

4. The lighting fixture according to claim 3, characterized in that, the first edge (8) is located between the second edge (9) and the hanger rod fixing part (6), and the hanger rod The fixing portion (6) and the first edge (8) are provided with locking holes (10), and locking screws (11) are provided at the locking holes (10).

5. The lighting fixture according to claim 2, wherein a fixing hole (12) is provided in the center of the hanger rod fixing part (6), and a nut (13) is provided inside the hanger rod fixing part (6), so The end of the hanger rod (2) is connected with the nut (13) through the fixing hole (12).

6 . The lighting fixture according to claim 5 , wherein a convex ring ( 14 ) perpendicular to the hanging rod fixing part ( 6 ) is arranged inside the hanging rod fixing part ( 6 ), and the convex ring (14) is annular and is arranged around the fixing hole (12), and a accommodating space for the nut (13) is formed in the convex ring (14).

7 . The lighting fixture according to claim 2 , wherein a groove ( 15 ) is provided on the top of the lamp body ( 1 ), and the end of the hanger rod ( 2 ) at least partially protrudes into the groove ( 7 . 15) within.

8. The lighting fixture according to claim 7, characterized in that, at least two of the connecting pieces (3) are arranged in line, and the groove (15) is along the length of the at least two connecting pieces (3). Connection settings.

9. The lighting fixture according to claim 8, characterized in that, two protrusions (16) are provided on the top of the lamp body (1), and the two protrusions (16) are connected to at least two of the protrusions (16). The connecting lines of the parts (3) are arranged in parallel, the groove (15) is formed between the two protrusions (16), and the outer sides of the two protrusions (16) extend outward to form the sliding rail ( 5).

10. The lighting fixture according to claim 7, characterized in that, two protrusions (16) are provided on the top of the lamp body (1), and the two protrusions (16) are located on the lamp body (1). ) on both sides of the center line of the lamp body (1) and symmetrically arranged with respect to the center line of the lamp body (1), the groove (15) is formed between the two protrusions (16), and the two protrusions (16) The outer side of (16) extends outward to form the sliding rail (5).