CN216345815U - Lighting device - Google Patents

Abstract

The utility model belongs to the technical field of lighting engineering, and particularly relates to lighting equipment, which comprises: a mounting box fixedly mounted on the mounting surface; the lamp comprises a back plate; the first connecting structure is fixedly connected to one side edge of the back plate and detachably connected with the mounting box; the second connecting structure is arranged on the other side edge of the back plate opposite to the side edge provided with the first connecting structure, the second connecting structure comprises a movable connecting piece and a force application assembly, the movable connecting piece is assembled on the back plate in a sliding mode, the movable connecting piece is provided with a connecting working position, the force application assembly provides reset force for the movable connecting piece to the connecting working position, and the movable connecting piece is connected with the mounting box under the action of the reset force after the first connecting structure is connected to the mounting box. The lighting equipment provided by the technical scheme is used for solving the problems that how to install the lamp on the ceiling conveniently and quickly, and how to ensure the stable installation of the lamp and ensure the safety.

Description

Lighting device

Technical Field

The utility model belongs to the technical field of lighting engineering, and particularly relates to lighting equipment.

Background

Previously, the installation of installation ceiling lamp generally needs two people to accomplish the installation, in the installation, earlier on mounting box fixed mounting on the ceiling, then, one of them lifts up and holds the ceiling lamp alone, and another person just carries out the power wiring and accomplishes the work of being connected between lamps and lanterns and the mounting box, and the installation is wasted time and energy.

At present, the assembly work of the ceiling lamp is also continuously optimized and designed.

If in the technical scheme that chinese utility model patent ZL201620190591.8 discloses, offer at the side of mounting box and collude a mouthful to set up the fixed column shell fragment on the mounting box, set up couple and fixed column on the backplate of ceiling lamp, in assembling process, install the mounting box on the ceiling, then, only need lift up the ceiling lamp alone, collude the couple earlier and collude in colluding a mouthful, impel the fixed column shell fragment hard again with the fixed column in, then the fixed column shell fragment presss from both sides the fixed column tightly, can install and accomplish. However, in the installation mode, the fixing column elastic sheet is clamped by the end of the fixing column through elastic force, and under the action of the gravity of the ceiling lamp, the ceiling lamp is separated from the fixing column elastic sheet easily as long as the ceiling lamp is under the action of external force vertically downwards, and the ceiling lamp can fall off under severe conditions, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide lighting equipment, and aims to solve the problems that a lamp can be conveniently and quickly installed on a ceiling, and the installation stability and safety of the lamp can be ensured.

In order to achieve the purpose, the utility model adopts the technical scheme that: an illumination device, comprising: a mounting box fixedly mounted on the mounting surface; a luminaire comprising a back plate; the first connecting structure is fixedly connected to one side edge of the back plate and detachably connected with the mounting box; the second connecting structure is arranged on the other side edge of the back plate opposite to the side edge provided with the first connecting structure, the second connecting structure comprises a movable connecting piece and a force application assembly, the movable connecting piece is assembled on the back plate in a sliding mode, the movable connecting piece is provided with a connecting working position, the force application assembly provides reset force for the movable connecting piece to reset to the connecting working position, and the movable connecting piece is connected with the mounting box under the action of the reset force after the first connecting structure is connected to the mounting box.

Optionally, the force application assembly includes a force application supporting member and a spring, the force application supporting member is fixedly mounted on the back plate, two ends of the spring are respectively connected with the force application supporting member and the movable connecting member, and the spring provides an elastic force for the movable connecting member to reset to the connection working position.

Optionally, the movable connecting piece comprises a hook portion, a hook opening is formed in the corresponding side wall of the mounting box, and the hook portion is hooked in the hook opening under the elastic force action of the spring.

Optionally, the movable connecting piece further comprises a pressing portion and a main body portion, the pressing portion and the hook portion are arranged on the main body portion relatively, the second connecting structure further comprises a guiding limiting assembly, the guiding limiting assembly is connected to the back plate, the main body portion can slide relative to the guiding limiting assembly, and the side wall of the mounting box, provided with the hook opening, is located between the pressing portion and the hook portion.

Optionally, the guide limiting assembly comprises a guide rail and a stop member, the guide rail is fixedly connected to the back plate, the main body portion is detachably connected to the guide rail, the stop member is fixedly connected to the back plate, and the stop member is used for stopping the movable connecting member from being separated from the guide rail under the elastic force action of the spring.

Optionally, the stop member is a stop screw that is screwed fixed to the back plate.

Optionally, the stop member is a stop spring, one end of the stop spring is fixedly connected to the back plate, the other end of the stop spring is a free end extending towards the pressing portion, and the free end of the stop spring abuts against the pressing portion.

Optionally, the force applying support member, the guide rail and the stopper spring are integrally formed on one plate.

Optionally, the movable connecting piece further comprises two guide rib plates, the two guide rib plates are respectively arranged on two sides of the hook part along the direction of a connecting line of the hook part and the pressing part, and each guide rib plate is provided with a guide inclined surface; the lateral wall of the mounting box, which is provided with the hooking opening, is provided with two guide sheets, the two guide sheets are obliquely arranged on two sides of the hooking opening, and the surfaces of the two guide sheets are respectively matched with the guide inclined planes of the two guide rib plates.

Optionally, the lighting device further includes two linkage rods, the number of the second connection structures is two, and two ends of each linkage rod are respectively connected with the pressing portions of the two second connection structures.

Optionally, the first connecting structure includes a vertical plate and a hanging plate connected to the vertical plate, the vertical plate is fixedly connected to the back plate, a protruding portion is arranged on a corresponding side wall of the mounting box, and the hanging plate is hung on the protruding portion; the number of the first connecting structures is one, and one first connecting structure and two second connecting structures are arranged in a triangular mode.

Optionally, the first connecting structure further includes two limiting side plates, the two limiting side plates are connected to two opposite sides of the vertical plate, and the two limiting side plates clamp two sides of the protruding portion.

Optionally, the first connecting structure includes a vertical plate, a through hole is formed in the vertical plate, the vertical plate is fixedly connected to the back plate, a convex column is arranged on a corresponding side wall of the mounting box, and the convex column is inserted into the through hole; the number of the first connecting structures is two, the number of the second connecting structures is two, and the two first connecting structures and the two second connecting structures are oppositely arranged one to one.

Optionally, the lighting device further comprises: the hooking piece is fixedly arranged on the mounting box; hang the chain rope, on the one end of hanging the chain rope was connected to the backplate of lamps and lanterns, the other end detachable of hanging the chain rope is liftoff to be connected on colluding the pendant, hangs lamps and lanterns temporarily and live in order to carry out the wiring to lamps and lanterns.

The utility model has at least the following beneficial effects:

the lighting equipment provided by the utility model is used for decoration to realize lighting, and the lighting equipment comprises a mounting box, a first connecting structure and a second connecting structure, wherein the first connecting structure is fixedly connected to one side edge of the back plate, and the second connecting structure is mounted on the other side edge of the back plate opposite to the side edge provided with the first connecting structure, so that the mounting box is fixedly mounted on a mounting surface (namely a ceiling) firstly, and then the first connecting structure and the second connecting structure are respectively connected with the mounting box, so that the lighting equipment can be fixedly mounted on the ceiling, and the lighting equipment can be quickly and simply assembled. Because the movable connecting piece of the second connecting structure is slidably assembled on the back plate, after the movable connecting piece is slid to be connected with the mounting box, the force application assembly of the second connecting structure can provide reset force for the movable connecting piece to enable the movable connecting piece to be always reset to a connecting working position, and even if the force application assembly receives external force, the reset force can offset the external force action, so that the movable connecting piece can be always stably kept in a connecting relation with the mounting box, the lamp can be always stably mounted on a ceiling, and the use safety is ensured.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is an assembly schematic view of a lighting device according to a first embodiment of the present invention;

fig. 2 is an assembled schematic view of a lighting device of a first embodiment of the present invention with a mounting box removed;

fig. 3 is a schematic structural diagram of a mounting box of a lighting device according to a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first connection structure of a lighting device according to a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a movable connecting piece of a lighting device according to a first embodiment of the utility model;

fig. 6 is a schematic view of an assembly structure of a lighting device according to a second embodiment of the present invention;

FIG. 7 is an exploded view of the lighting device shown in FIG. 6;

fig. 8 is a schematic structural view of the lighting apparatus according to the second embodiment of the present invention, in which the force application supporting member, the guide rail and the stopper are integrally formed;

fig. 9 is a schematic view of a first view angle structure of a movable connecting member of a lighting device according to a second embodiment of the present invention;

fig. 10 is a schematic view of a second perspective structure of the movable connecting member of the lighting device according to the second embodiment of the present invention;

fig. 11 is a schematic view of a first perspective structure of a mounting box in a lighting apparatus according to a second embodiment of the present invention;

fig. 12 is a second perspective view schematically illustrating a mounting box in a lighting apparatus according to a second embodiment of the present invention;

fig. 13 is a schematic structural view of a first connection structure in a lighting device according to a second embodiment of the present invention;

fig. 14 is an assembly schematic view of a lighting device of a third embodiment of the present invention;

FIG. 15 is a schematic view of the assembly of the lighting apparatus of FIG. 14 with the mounting box and the light fixture removed;

fig. 16 is an exploded view of the lighting device shown in fig. 14;

fig. 17 is a top view of a lighting device according to a third embodiment of the present invention;

FIG. 18 is a partial cross-sectional view taken in the direction of A-A in FIG. 17;

fig. 19 is an enlarged view at B in fig. 18.

Wherein, in the figures, the respective reference numerals:

10. mounting a box; 11. a side wall; 111. hooking the opening; 112. a protrusion; 113. a convex column; 20. hooking the hanging piece; 30. hanging a chain rope; 40. a first connecting structure; 41. a vertical plate; 411. passing through the aperture; 42. building a hanging plate; 43. a limiting side plate; 50. a second connecting structure; 51. a movable connecting piece; 511. a hook part; 512. a pressing part; 513. a main body portion; 514. a guide rib plate; 515. a guide slope; 52. a force application assembly; 521. a force applying support; 522. a spring; 53. a guide limit component; 531. a guide rail; 532. a stopper; 60. a guide piece; 70. a linkage rod; 100. a light fixture; 101. a back plate; 201. a driver; 202. and a controller.

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 or similar 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 illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The first embodiment is as follows:

as shown in fig. 1 to 5, an embodiment of the present invention provides a lighting apparatus, which is generally applied to perform interior decoration and illuminate a room. Specifically, the lighting device includes a mounting box 10, a luminaire 100, a first connecting structure 40, and a second connecting structure 50, the mounting box 10 is fixedly mounted on a mounting surface (generally, the mounting surface refers to a ceiling), the luminaire 100 includes a back plate 101, so that the back plate 101 is generally made of a metal plate in order to ensure the assembling strength, the first connecting structure 40 is fixedly connected to one side of the back plate 101, the second connecting structure 50 is mounted on the other side of the back plate 101 opposite to the side on which the first connecting structure 40 is mounted, and a driver 201 for supplying power to the luminaire 100 and a controller 202 for controlling the operating mode of the luminaire 100 are also fixedly mounted on the back plate 101; the first connecting structure 40 is detachably connected with the mounting box 10, the second connecting structure 50 comprises a movable connecting piece 51 and a force application component 52, the movable connecting piece 51 is slidably assembled on the back plate 101, the movable connecting piece 51 has a connecting working position, the force application component 52 is also assembled on the back plate 101, and the force application component 52 provides a resetting force for the movable connecting piece 51 to enable the movable connecting piece 51 to be always reset to the connecting working position, so that the movable connecting piece 51 is connected with the mounting box 10 under the action of the resetting force after the first connecting structure 40 is connected to the mounting box 10.

The lighting equipment provided by the utility model is used for decoration to realize lighting, and the lighting equipment comprises the mounting box 10, the first connecting structure 40 and the second connecting structure 50, wherein the first connecting structure 40 is fixedly connected to one side edge of the back plate 101, and the second connecting structure 50 is mounted on the other side edge of the back plate 101, which is opposite to the side edge on which the first connecting structure 40 is mounted, so that the mounting box 10 is fixedly mounted on a ceiling firstly, and then the lighting equipment can be fixedly mounted on the ceiling through the connection between the first connecting structure 40 and the second connecting structure 50 and the mounting box 10, and the lighting equipment is quickly and conveniently assembled. In the specific assembling process, the first connecting structure 40 is detachably connected with the mounting box 10, and then the second connecting structure 50 is connected with the mounting box 10, because the movable connecting piece 51 of the second connecting structure 50 is slidably assembled on the back plate 101, after the movable connecting piece 51 is slid to connect with the mounting box 10, the force application component 52 of the second connecting structure 50 can provide the movable connecting piece 51 with the reset force which enables the movable connecting piece 51 to be always reset to the connecting working position, even if the force application component is applied by external force, the reset force can counteract the external force action, so that the movable connecting piece 51 can always stably maintain the connecting relation with the mounting box 10 (as long as the external force is smaller than the reset force and can not overcome the reset force, the movable connecting piece 51 can not be separated from the mounting box 10 to cause connection failure), therefore, the lamp 100 can be stably installed on the ceiling all the time, and the use safety is ensured.

As shown in fig. 2 and 3, the lighting device further includes a hooking member 20 and a hanging tether 30. The hooking member 20 is fixedly mounted on the mounting box 10, and generally, the hooking member 20 is welded and fixed on the inner side surface of the mounting box 10. One end of the hanging chain 30 is connected to the back plate 101 of the lamp 100, specifically, the hanging chain 30 may be fixedly connected to the back plate 101, or may be detachably connected to the back plate 101 through a lock catch; and, the other end of the hanging chain 30 is detachably connected to the hooking member 20, specifically, the hanging chain 30 is connected to the hooking member 20 through a latch. Thus, the lamp 100 is temporarily hung on the mounting box 10 through the hanging chain 30, so as to maintain the distance between the lamp 100 and the ceiling, facilitate the wiring of the wires led out from the ceiling and the lamp 100 by the worker, and then the worker lifts the lamp 100 to assemble and fix the lamp 100 on the mounting box 10 through the first connecting structure 40 and the second connecting structure 50. In addition, in the process of assembling the lighting device to the ceiling, firstly, the mounting box 10 is fixedly mounted on the ceiling through bolts, and then the hanging chain rope 30 is connected between the lamp 100 and the hooking piece 20, so that the lamp 100 is hung on the mounting box 10, even if the lamp 100 is released, the lamp 100 can be hung on the mounting box 10 through the hanging chain rope 30 without hitting the floor surface to damage the lamp 100, the lamp 100 is effectively protected, and the safety and reliability of the assembling work are ensured. Moreover, even when the connection between the first connecting structure 40 or the second connecting structure 50 and the mounting box 10 fails during the use of the lamp 100, the lamp 100 can be hung on the mounting box 10 by the hanging chain rope 30, and the lamp 100 cannot be damaged by falling off the ground directly, so that the safety accident that the lamp 100 falls off and injures people is avoided. Preferably, the hanger chain 30 is assembled using a steel wire rope.

In the first embodiment, as shown in fig. 2, the force application assembly 52 includes a force application supporting member 521 and a spring 522, and the spring 522 may be a compression spring or a pull-cord spring. When the compression spring is adopted for assembly, the force application supporting piece 521 is assembled on the back plate 101 between the movable connecting piece 51 and the first connecting structure 40; when the pull-cord spring is used for assembly, the force-applying supporting member 521 is assembled on the back plate 101 on the side of the movable connecting member 51 far away from the first connecting structure 40. Preferably, the lighting device of the first embodiment is assembled by using a compression spring. Specifically, as shown in fig. 2, the biasing support 521 is fixedly mounted on the back plate 101 by welding or screws, both ends of the spring 522 are respectively connected to the biasing support 521 and the movable connecting member 51, that is, one end of the spring 522 abuts on the biasing support 521, the other end of the spring 522 abuts on the movable connecting member 51, and the spring 522 is compressively fitted between the movable connecting member 51 and the biasing support 521 with a preload, so that the spring 522 can always provide the movable connecting member 51 with an elastic force returning to the connecting operation position. After the first connecting structure 40 is connected to the corresponding side wall of the mounting box 10, the worker pushes the movable connecting member 51 to slide on the back plate 101, at this time, the movable connecting member 51 continues to compress the spring 522 until the distance between the movable connecting member 51 and the first connecting structure 40 is smaller than the distance between the two opposite side walls of the mounting box 10 (that is, the movable connecting member 51 is pushed to slide on the back plate 101 and is located in the mounting box 10), so that the movable connecting member 51 returns to slide toward the connecting working position under the elastic force of the spring 522, and the movable connecting member 51 is connected to the corresponding side wall of the mounting box 10 under the elastic force of the spring 522, thereby stably connecting the lamp 100 to the mounting box 10.

As shown in fig. 5, the movable connecting member 51 includes a hook portion 511; as shown in fig. 3, the corresponding side wall 11 of the mounting box 10 is provided with a hooking opening 111. In the process of installing the lighting device, the movable connecting piece 51 is pushed to slide on the back plate 101, so that the hook portion 511 is located inside the installation box 10 in a sliding manner, and after an external force acting on the movable connecting piece 51 is released, the hook portion 511 is hooked in the hook opening 111 under the elastic force of the spring 522, so that the lamp 100 is stably assembled in the installation box 10.

Further, as shown in fig. 5, the movable connector 51 further includes a pressing portion 512 and a main body portion 513, the main body portion 513 is used for being connected to the back panel 101, and the pressing portion 512 is used for being pressed by a worker, so as to push the movable connector 51 to slide on the back panel 101. Specifically, the pressing portion 512 and the hook portion 511 are disposed on the main body portion 513 opposite to each other, and preferably, the hook portion 511, the pressing portion 512 and the main body portion 513 are integrally formed as a movable connecting member 51, and the movable connecting member 51 in the lighting device is injection molded by using a plastic material. Correspondingly, as shown in fig. 2, the second connecting structure 50 further includes a guiding limiting component 53, the guiding limiting component 53 is connected to the back plate 101, and the main body 513 is assembled to the back plate 101 through the guiding limiting component 53, the worker applies a force to the pressing portion 512, so that the main body 513 can slide on the back plate 101 relative to the guiding limiting component 53, and the hook portion 511 can slide inside the mounting box 10, so that the hook portion 511 can be hooked in the hook opening 111 under the elastic force of the spring 522, and at this time, the side wall 11 of the mounting box 10, on which the hook opening 111 is opened, is located between the pressing portion 512 and the hook portion 511.

In this embodiment, as shown in fig. 2, the guiding and limiting assembly 53 includes a guiding rail 531 and a stopper 532, the guiding rail 531 is fixedly connected to the back plate 101 by welding or screws, the main body part 513 is detachably connected to the guiding rail 531, and the main body part 513 can slide on the back plate 101 guided by the guiding rail 531, the stopper 532 is fixedly connected to the back plate 101, and the stopper 532 is used for stopping the movable connecting member 51 from separating from the guiding rail 531 under the elastic force of the spring 522.

Specifically, when the second connecting structure 50 is assembled, the force application support 521 and the guide rail 531 are fixedly mounted on the back plate 101, then the main body part 513 of the movable connecting member 51 slides into the guide rail 531, then the two ends of the spring 522 are respectively assembled on the force application support 521 and the hook part 511, and force is applied to the pressing part 512 to compress the spring 522, so that the main body part 513 completely slides into the guide rail 531, then the stop member 532 is fixedly mounted on the back plate 101, at this time, the pressing part 512 is released, and the movable connecting member 51 slides towards the stop member 532 under the elastic force of the spring 522 until being stopped by the stop member 532, thereby completing the assembling work of the second connecting structure 50.

Preferably, the stopper 532 is a stopper screw screwed and fixed on the back plate 101. Alternatively, stopper 532 may be a metal block, and this metal block is fixed by welding to back plate 101 to stop main body 513.

As shown in fig. 2 and 4, in the present embodiment, the first connecting structure 40 includes an upright plate 41 and a hanging plate 42 connected to the upright plate 41, the upright plate 41 is fixedly connected to the back plate 101 by welding or screws, a plate surface of the upright plate 41 is substantially perpendicular to a plate surface of the back plate 101, and the hanging plate 42 extends in a direction away from the movable connecting member 51, and the plate surface of the hanging plate 42 may be substantially perpendicular to the plate surface of the upright plate 41, or the self-supporting plate 41 may extend obliquely away from the back plate 101. Correspondingly, the corresponding side wall 11 of the mounting box 10 is provided with the protruding portion 112, as shown in fig. 2 to 4, during assembly, the hanging plate 42 is hung on the protruding portion 112, when a worker pushes the pressing portion 512 to slide the movable connecting member 51 into the mounting box 10, and the hanging portion 511 is hung on the hanging opening 111 under the elastic force of the spring 522, at this time, the whole lamp 100 has a moving trend moving towards the protruding portion 112 under the interaction of the spring 522 and the mounting box 10, so that the upright plate 41 is hung on the protruding portion 112, and the hanging plate 42 is hung on the protruding portion 112 under the self-gravity of the lamp 100, so that the hanging plate 42 and the hanging portion 511 are hung on the mounting box 10 at the same time, thereby hanging the lamp 100 on the mounting box 10.

Wherein, the number of the first connecting structures 40 is one, the number of the second connecting structures 50 is also one, and the first connecting structures 40 and the second connecting structures 50 are arranged on the same straight line. In this case, the lamp 100 is a relatively small panel lamp, wherein the lamp 100 may be a square panel lamp, a circular panel lamp, a regular polygon panel lamp, or other irregular panel lamps, which is not limited herein.

In this embodiment, as shown in fig. 4, the first connecting structure 40 further includes two limiting side plates 43, the two limiting side plates 43 are connected to two opposite sides of the vertical plate 41, the two limiting side plates 43 clamp two sides of the protruding portion 112, and the two limiting side plates 43 are matched with the protruding portion 112, so that the hanging plate 42 can be prevented from sliding left and right relative to the protruding portion 112 and being separated from the protruding portion 112, and stable and effective connection between the first connecting structure 40 and the mounting box 10 is ensured.

Example two:

as shown in fig. 6 to 13, it shows a schematic structural diagram of a lighting device provided by the second embodiment of the present invention.

The lighting apparatus provided in the second embodiment has the following differences compared with the lighting apparatus provided in the first embodiment: in the lighting apparatus of the second embodiment, the stopper 532 is a stopping elastic piece, as shown in fig. 7 and 8, one end of the stopping elastic piece is fixedly connected to the back plate 101, the other end of the stopping elastic piece is a free end extending toward the pressing portion 512, and the free end of the stopping elastic piece abuts against the pressing portion 512. Preferably, as shown in fig. 8, the force application supporting member 521, the guide rail 531 and the stopper spring are integrally formed on a plate by a blanking process.

Therefore, in the second embodiment, during the process of assembling the second connecting structure 50, the force application supporting member 521, the guide rail 531 and the stopper spring are simultaneously fixed on the back plate 101, that is, the plate material is fixed on the back plate 101 by welding or screws. Then, the main body 513 of the movable connecting member 51 abuts against the stopping elastic sheet and is pressed down to make the stopping elastic sheet abut against the back plate 101, then the main body 513 slides into the guide rail 531 for a short section and stabilizes the main body 513, then the two ends of the spring 522 are respectively connected to the force application supporting member 521 and the hook portion 511, and then the main body 513 continues to slide into the guide rail 531 and passes over the stopping elastic sheet, so that the stopping elastic sheet is bounced under the action of the elastic force of the stopping elastic sheet. Then, the pressing portion 512 is released, and the movable connecting member 51 slides toward the stopper elastic piece under the action of the pre-tightening elastic force of the spring 522, so that the free end of the stopper elastic piece abuts against the pressing portion 512. Thus, the second connecting structure 50 can be assembled more quickly, and the assembly efficiency can be improved.

As shown in fig. 9 and 10, the movable connector 51 further includes two guide ribs 514, the two guide ribs 514 are respectively disposed on two sides of the hook portion 511 along a connecting line between the hook portion 511 and the pressing portion 512, and the two guide ribs 514 can increase the connection strength between the hook portion 511 and the main body portion 513. On the other hand, each guide rib 514 is provided with a guide slope 515, and, as shown in fig. 12, the side wall 11 of the mounting box 10 where the hooking opening 111 is opened is provided with two guide pieces 60, the two guide pieces 60 are obliquely arranged on both sides of the hooking opening 111, and surfaces of the two guide pieces 60 are respectively matched with the guide slopes 515 of the two guide ribs 514. Thus, in the process that the hook portion 511 is hooked into the hook opening 111, the two guide pieces 60 and the two guide inclined surfaces 515 are matched in a one-to-one correspondence manner to position and guide the hook portion 511, so that the assembling work between the hook portion 511 and the hook opening 111 is quicker and more accurate.

As shown in fig. 13, the first connecting structure 40 includes a vertical plate 41, a through hole 411 is opened on the vertical plate 41, and is preferably configured as a waist-shaped hole through the through hole 411, the vertical plate 41 is fixedly connected to the back plate 101, and the length direction of the waist-shaped hole is parallel to the plate surface of the back plate 101. As shown in fig. 11, the corresponding side wall 11 of the mounting box 10 is provided with a convex pillar 113, and the convex pillar 113 is inserted into the waist-shaped hole. This reduces the accuracy required for the hole forming process through the hole 411, and improves the processing efficiency.

In the second embodiment, the number of the second connecting structures 50 is two, wherein the first connecting structure 40 may be one, and one of the first connecting structures 40 and the two second connecting structures 50 are arranged in a triangle, and the first connecting structure 40 is located on a perpendicular line connecting the two second connecting structures 50 (i.e. one of the first connecting structures 40 and the two second connecting structures 50 are in an isosceles triangle), so that the luminaire 100 is more stably hung on the mounting box 10. Alternatively, as shown in fig. 6 and 7, the number of the first connecting structures 40 may be two, the number of the second connecting structures 50 may be two, and the two first connecting structures 40 and the two second connecting structures 50 are oppositely arranged in a one-to-one manner.

Compared with the lighting device of the first embodiment, the lighting device of the second embodiment has the same structure except that the structure is different, and thus the description is omitted.

Example three:

as shown in fig. 14 to 19, it shows a schematic structural diagram of a lighting device provided in the third embodiment of the present invention.

The lighting apparatus provided in the third embodiment has the following differences compared with the lighting apparatuses provided in the first and second embodiments:

as shown in fig. 14 to 19, in order to press the two pressing portions 512 simultaneously more conveniently, the lighting apparatus further includes a linkage rod 70, and two ends of the linkage rod 70 are respectively connected with the pressing portions 512 of the two second connecting structures 50. Thus, the operator only needs to apply force to the linkage rod 70 to push the two pressing portions 512 at the same time, so that the two movable connecting pieces 51 slide at the same time, and then the two hooking portions 511 hook into the corresponding hooking openings 111 at the same time.

Compared with the lighting devices of the first and second embodiments, the lighting device of the third embodiment has the same structure except for the above structure, and thus, the description thereof is omitted.

The above description is only exemplary of the present invention and should not be taken as limiting the utility model, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (14)

1. An illumination device, comprising:

a mounting box (10), the mounting box (10) being fixedly mounted on a mounting surface;

a luminaire (100), said luminaire (100) comprising a back plate (101);

the first connecting structure (40), the first connecting structure (40) is fixedly connected to one side of the back plate (101), and the first connecting structure (40) is detachably connected with the mounting box (10);

second connection structure (50), second connection structure (50) install in backplate (101) with install the opposite side of first connection structure (40), second connection structure (50) include swing joint spare (51) and application of force subassembly (52), swing joint spare (51) slidable assemble on backplate (101), swing joint spare (51) have connect operating position, application of force subassembly (52) to swing joint spare (51) provide reset force that resets to connect operating position first connection structure (40) be connected to behind mounting box (10) swing joint spare (51) are in reset force effect down with mounting box (10) are connected.

2. The lighting apparatus according to claim 1,

the force application assembly (52) comprises a force application supporting piece (521) and a spring (522), the force application supporting piece (521) is fixedly installed on the back plate (101), two ends of the spring (522) are respectively connected with the force application supporting piece (521) and the movable connecting piece (51), and the spring (522) provides elastic force for the movable connecting piece (51) to reset to the connecting working position.

3. The lighting apparatus according to claim 2,

the movable connecting piece (51) comprises a hook part (511), a hook opening (111) is formed in the corresponding side wall (11) of the mounting box (10), and the hook part (511) is hooked in the hook opening (111) under the action of elastic force of the spring (522).

4. The lighting apparatus according to claim 3,

the movable connecting piece (51) further comprises a pressing portion (512) and a main body portion (513), the pressing portion (512) and the hanging hook portion (511) are arranged on the main body portion (513) relatively, the second connecting structure (50) further comprises a guiding limiting component (53), the guiding limiting component (53) is connected to the back plate (101), the main body portion (513) can slide relative to the guiding limiting component (53), and the side wall (11) of the mounting box (10) provided with the hanging opening (111) is located between the pressing portion (512) and the hanging hook portion (511).

5. The lighting apparatus according to claim 4,

the guide limiting assembly (53) comprises a guide rail (531) and a stop piece (532), the guide rail (531) is fixedly connected to the back plate (101), the main body part (513) is detachably connected to the guide rail (531), the stop piece (532) is fixedly connected to the back plate (101), and the stop piece (532) is used for stopping the movable connecting piece (51) from being separated from the guide rail (531) under the action of the elastic force of the spring (522).

6. The lighting apparatus according to claim 5,

the stop piece (532) is a stop screw which is screwed and fixed on the back plate (101).

7. The lighting apparatus according to claim 5,

the stop piece (532) is a stop elastic piece, one end of the stop elastic piece is fixedly connected to the back plate (101), the other end of the stop elastic piece is a free end extending towards the pressing portion (512), and the free end of the stop elastic piece abuts against the pressing portion (512).

8. The lighting apparatus according to claim 7,

the force application supporting piece (521), the guide rail (531) and the stopping elastic sheet are integrally formed on one plate.

9. A lighting device as recited in any one of claims 4-8,

the movable connecting piece (51) further comprises two guide rib plates (514), the two guide rib plates (514) are respectively arranged on two sides of the hanging hook part (511) along the direction of a connecting line of the hanging hook part (511) and the pressing part (512), and each guide rib plate (514) is provided with a guide inclined surface (515);

the side wall (11) of the mounting box (10) provided with the hooking opening (111) is provided with two guide sheets (60), the two guide sheets (60) are obliquely arranged on two sides of the hooking opening (111), and the surfaces of the two guide sheets (60) are respectively matched with the guide inclined surfaces (515) of the two guide rib plates (514).

10. The lighting apparatus according to claim 9,

the lighting equipment further comprises two linkage rods (70), the number of the second connecting structures (50) is two, and two ends of each linkage rod (70) are respectively connected with the pressing portions (512) of the two second connecting structures (50).

11. The lighting apparatus according to claim 10,

the first connecting structure (40) comprises a vertical plate (41) and a hanging plate (42) connected to the vertical plate (41), the vertical plate (41) is fixedly connected to the back plate (101), a protruding part (112) is arranged on the corresponding side wall (11) of the mounting box (10), and the hanging plate (42) is hung on the protruding part (112);

the number of the first connecting structures (40) is one, and one first connecting structure (40) and two second connecting structures (50) are arranged in a triangular mode.

12. The lighting apparatus according to claim 11,

the first connecting structure (40) further comprises two limiting side plates (43), the two limiting side plates (43) are connected to two opposite sides of the vertical plate (41), and the two limiting side plates (43) clamp two sides of the protruding portion (112).

13. The lighting apparatus according to claim 10,

the first connecting structure (40) comprises a vertical plate (41), a through hole (411) is formed in the vertical plate (41), the vertical plate (41) is fixedly connected to the back plate (101), a convex column (113) is arranged on a corresponding side wall (11) of the mounting box (10), and the convex column (113) is inserted into the through hole (411);

the number of the first connecting structures (40) is two, the number of the second connecting structures (50) is two, and the two first connecting structures (40) and the two second connecting structures (50) are oppositely arranged in a one-to-one mode.

14. The lighting apparatus according to claim 1,

the lighting device further comprises:

the hooking piece (20), the hooking piece (20) is fixedly arranged on the mounting box (10);

one end of the hanging chain rope (30) is connected to a back plate (101) of the lamp (100), the other end of the hanging chain rope (30) is detachably connected to the hook piece (20), and the lamp (100) is temporarily hung to connect the lamp (100).

Images