CN216619547U - Lighting device - Google Patents

Abstract

The utility model belongs to the technical field of lighting engineering, and particularly relates to lighting equipment, which comprises: lamps and lanterns and installation component, wherein, lamps and lanterns have the backplate, light source module and circumference frame, backplate and light source module superpose, circumference frame parcel backplate and light source module's circumference edge, be equipped with a plurality of via holes on the backplate, be formed with the spout that corresponds each via hole between light source module and the circumference frame, the installation component includes support and spacing portion, the support is used for fixed mounting in the ceiling, spacing portion fixed connection is in support or backplate, the support is including fossil fragments skeleton board and a plurality of armplate, be equipped with the couple on the tip of keeping away from fossil fragments skeleton board of each armplate, the opening direction of each couple is unanimous, each couple slides in the spout after passing each via hole one-to-one, in order to collude and hang the backplate, spacing portion is used for blockking couple roll-off spout. By the technical scheme, the installation work of the lighting equipment is simplified, and the installation device at the top of the lamp can be well hidden while the use safety is ensured.

Description

Lighting device

Technical Field

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

Background

Patent application EP2565535B1 discloses a lighting apparatus, this lighting apparatus includes lamps and lanterns and top installation device, lamps and lanterns have the frame, and be equipped with the couple on the relative both sides edge of frame respectively, top installation device is including the electric elements with the light source device electric connection of lamps and lanterns and be used for connecting the connection structure of the couple on the frame, wherein, connection structure includes that the couple on one side of frame cooperatees the fixed hook that colludes and detains with the couple matched with activity on the opposite side edge of frame, the activity is detained and is provided elasticity through compression spring and in order to prevent that the activity from detaining the couple that corresponds on the frame, like this, make lamps and lanterns hang and install in the ceiling. However, in order to detach the lamp from the top mounting device, a gap must be reserved so that a worker can contact the movable buckle from the gap to operate the movable buckle to be separated from the hook, and then detach the lamp. Like this, not only the observer can observe the top installation device from the breach of reserving, also can't hide well to the top installation device, moreover, dust and some bugs even can enter into between top installation device and the lamps and lanterns from the breach, long-term in the past, and lighting apparatus is inside constantly to accumulate dust and bug corpse, causes the pollution to lighting apparatus's inside.

Patent application KR1800958B1 discloses a lighting apparatus, this lighting apparatus includes lamps and lanterns and top installation device, be provided with two relative knot mouths on the backplate of lamps and lanterns, top installation device is including the fixed plate, fixed bolt and activity bolt, fixed plate fixed mounting is in the ceiling, the one end fixed connection of fixed bolt in the fixed plate, one of them knot mouth is inserted to the other end of fixed bolt, the one end of activity bolt is passed through the spring and is telescopically connected in the fixed plate, another knot mouth is inserted to the other end of activity bolt, thereby make lamps and lanterns hang and install in the ceiling. However, in order to disassemble the lamp, a gap must be left so that a worker can contact the movable bolt from the gap to operate the movable bolt to disengage from the button hole, and then the lamp is disassembled. Like this, not only the observer can observe the top installation device from the breach of reserving, and also the top installation device can't be hidden well, and moreover, some bugs of dust even can enter into between top installation device and the lamps and lanterns from the breach, and long-term in the past, the inside dust and the bug corpse of constantly accumulating of lighting apparatus, cause the pollution to lighting apparatus's inside.

Patent application US2016040862A1 discloses a lighting apparatus, and this lighting apparatus includes lamps and lanterns and top mounting bracket, top mounting bracket fixed mounting in the ceiling, and fixed mounting bracket's both ends are equipped with flexible head, and this flexible head provides elasticity through compression spring, directly offers the through-hole corresponding to flexible head on the frame of lamps and lanterns, and two all cartridge of flexible head are in the through-hole that corresponds to hang lamps and lanterns on the ceiling. The telescopic head penetrates through the through hole and is exposed outside the frame, an observer can observe the exposed telescopic head, gaps are formed between the telescopic head and the wall of the through hole, some small insects can enter the lamp through the gaps, the small insects are difficult to come out through the gaps after entering the lamp, and a plurality of small insect corpses can be accumulated inside the lamp for a long time, so that the inside of the lighting equipment is polluted.

Patent application KR2276897B1 discloses a lighting apparatus, this lighting apparatus includes lamps and lanterns and top mounting bracket, lamps and lanterns are provided with the frame, and be equipped with the couple on the inside wall on the relative both sides limit of frame respectively, be provided with the arm of hanging that corresponds each couple on the mounting bracket of top, when with lamps and lanterns fixed mounting in the ceiling, earlier with top mounting bracket fixed mounting in the ceiling, then lift lamps and lanterns, the entry that makes each couple corresponds each and hangs the arm, horizontal lapse lamps and lanterns after that, thereby make each hang in the arm gets into the couple, after releasing lamps and lanterns, lamps and lanterns hang under self action of gravity on hanging the arm, then this lighting apparatus installs and accomplishes. Although, this lighting apparatus installation is accomplished the back, and the top mounting bracket can be sheltered from and hide by lamps and lanterns well, and the observer can't observe the top mounting bracket, but, when lamps and lanterns received the exogenic action, hangs the arm and deviate from the couple easily, leads to couple and hang the arm and be connected the inefficacy, and lamps and lanterns drop from the ceiling and damage, injure the people even by a crashing object, have the potential safety hazard.

It is thus difficult to achieve both a good concealment of the top-mounted device and a secure use in existing lighting devices.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lighting device, which aims to simplify the installation work of the lighting device and ensure the use safety and well hide a lamp top installation device.

In order to achieve the purpose, the utility model adopts the technical scheme that: an illumination device, comprising: the lamp is provided with a back plate, a light source module and a circumferential frame, wherein the back plate is superposed with the light source module, the circumferential frame wraps the circumferential edges of the back plate and the light source module, the back plate is provided with a plurality of through holes, and a sliding groove corresponding to each through hole is formed between the light source module and the circumferential frame; the installation component comprises a support and a limiting part, the support is used for being fixedly installed on a ceiling, the limiting part is fixedly connected to the support or a back plate, the support comprises a dragon skeleton plate and a plurality of arm plates, the length of the dragon skeleton plate is adjustable, each arm plate is fixedly connected with the dragon skeleton plate, hooks are arranged on the end portions, far away from the dragon skeleton plate, of the arm plates, the opening directions of the hooks are consistent, the hooks penetrate through the through holes in a one-to-one mode and then slide into sliding grooves, the back plate is hooked, and the limiting part is used for blocking the hook sliding grooves.

Optionally, the mounting assembly further comprises a plurality of latching structures; the keel frame plate comprises a first frame plate and a second frame plate, and the first frame plate and the second frame plate are spliced and fixed through at least one locking structure; each arm plate comprises a first combined arm plate and a second combined arm plate, and the first combined arm plate and the second combined arm plate are spliced and fixed through at least one lock catch structure to adjust the length of the arm plates.

Optionally, each locking structure comprises a first lock catch, the first lock catch comprises a lock catch housing and an eccentric wheel, the lock catch housing is provided with a first channel, the dragon skeleton plate or the arm plate is inserted through the first channel, the eccentric wheel is rotatably mounted on the lock catch housing, and the eccentric wheel is located in the first channel; and/or the lock catch structure comprises a second lock catch, the second lock catch comprises a rigid shell and an elastic sleeve, the rigid shell is provided with a second channel, the keel frame plate or the arm plate penetrates through the second channel, and one end of the elastic sleeve is fixedly sleeved on the rigid shell.

Optionally, the first frame plate and the second frame plate are both provided with first teeth, and the first teeth of the first frame plate and the first teeth of the second frame plate are mutually meshed for positioning; second teeth are arranged on the first combined arm plate and the second combined arm plate, and the second teeth of the first combined arm plate and the second teeth of the second combined arm plate are mutually meshed and positioned; or when the keel frame plate and each arm plate are spliced and assembled by the second lock catch, the mounting assembly further comprises a nylon fastener tape, the first frame plate and the second frame plate are superposed and are bonded and positioned through the nylon fastener tape, and the first combined arm plate and the second combined arm plate are superposed and are bonded and positioned through the nylon fastener tape.

Optionally, the limiting part comprises an extension plate, one end of the extension plate is fixedly connected to the support, the other end of the extension plate is a free end, the free end of the extension plate extends along the reverse direction of the sliding direction of the lamp, and the free end of the extension plate can abut against the inner side face of the circumferential frame after crossing the circumferential frame.

Optionally, the extension plate is provided with a mounting protrusion for accommodating a bolt head, the mounting protrusion is provided with a through hole, the bolt penetrates through the through hole and is fixedly connected to the ceiling, the mounting protrusion abuts against the ceiling, the extension plate is provided with a first inclined surface for sliding and guiding the corresponding position of the circumferential frame, and the first inclined surface is located on one side, away from the support, of the mounting protrusion.

Optionally, the limiting portion comprises 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, the free end of the stop spring extends along the sliding direction of the lamp, the free end of the stop spring can abut against the side edge of the support after crossing the support, and the stop spring is a structural member made of a metal material and capable of being magnetically attracted by a magnet.

Optionally, the limiting portion comprises a stopping head and a spring, a mounting hole is formed in the back plate, the stopping head penetrates through the mounting hole, the stopping head can slide in the mounting hole along the axial direction of the stopping head, one end of the spring abuts against one side, far away from the back plate, of the circumferential frame, the other end of the spring abuts against the stopping head, and the stopping head is a structural member made of metal materials and capable of being magnetically attracted by the magnet.

Optionally, the hook is provided with a second inclined surface, and the backboard at the edge of the via hole slides into the hook along the guide of the second inclined surface.

Optionally, the lighting device further comprises a sealing ring mounted on an end face of the circumferential rim facing the ceiling, the sealing ring abutting against the ceiling to seal a gap between the circumferential rim and the ceiling.

The utility model has at least the following beneficial effects:

the lighting equipment is assembled on a ceiling for lighting, in the installation process, the support is fixedly installed on the ceiling, then the lamp is lifted, the hooks penetrate through the through holes, the lamp is pushed to move horizontally to enable the hooks to slide into the sliding grooves due to the fact that the opening directions of the hooks are consistent, and therefore the hooks are hung on the back plate, the lamp is hung on the ceiling simply, conveniently and quickly, the hooks are stopped from sliding out of the sliding grooves through the limiting parts after the hooks slide into the sliding grooves, the lamp is prevented from falling off under the action of external force, the lamp can be hung on the ceiling stably, and the use safety of the lamp is guaranteed. Because the keel frame plate and each arm plate of the support are of the plate frame structure attached to the ceiling, the lamp assembled to the ceiling is closer to the ceiling, so that the back plate and the mounting assembly can be well hidden, the appearance of the lighting equipment is concise, the dust on the back plate can be better prevented, and the frequency of cleaning the lighting equipment is reduced. Moreover, in the lighting equipment, the length of the keel frame plate of the support can be adjusted, so that the support of the lighting equipment can be flexibly matched with lamps with different sizes and lengths, the condition that the matched lengthened support is specially designed and manufactured when the length size of the lamp is changed is avoided, the supports with various lengths and sizes are not required to be reserved, and the storage pressure and the storage cost are reduced.

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 a plan view of an assembling structure of a lighting device according to a first embodiment of the present invention;

fig. 2 is a perspective view of an assembling structure of a lighting apparatus according to a first embodiment of the present invention;

FIG. 3 is an exploded view of the lighting device shown in FIG. 2;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is an enlarged view at B in FIG. 3;

FIG. 6 is an enlarged view at C in FIG. 3;

FIG. 7 is an enlarged view at D of FIG. 3;

fig. 8 is a perspective view of an assembling structure of a lighting device according to a second embodiment of the present invention;

FIG. 9 is an exploded view of the lighting device shown in FIG. 8;

fig. 10 is a perspective view of an assembling structure of a lighting device of a third embodiment of the present invention;

FIG. 11 is an enlarged view at E in FIG. 10;

FIG. 12 is an exploded view of the lighting device shown in FIG. 10;

FIG. 13 is an enlarged view at F of FIG. 12;

fig. 14 is a schematic view of an assembly structure of a holder in a lighting device according to a fourth embodiment of the present invention;

FIG. 15 is an enlarged view at G of FIG. 14;

FIG. 16 is a schematic view of a first latch employed in the bracket shown in FIG. 14;

fig. 17 is a schematic view of an assembled structure of a bracket in a lighting device according to a fifth embodiment of the present invention;

FIG. 18 is an enlarged view at H in FIG. 17;

FIG. 19 is a schematic view of a secondary catch employed in the holder of FIG. 17;

fig. 20 is an exploded view of the lighting device according to the sixth embodiment of the present invention, in which the first combined arm plate and the second arm plate are positioned and assembled by using velcro fasteners.

Wherein, in the figures, the respective reference numerals:

10. a light fixture; 11. a back plate; 111. a via hole; 112. mounting holes; 12. a circumferential frame; 13. a light source module; 131. a chute; 20. mounting the component; 21. a support; 211. hooking; 212. a keel frame plate; 213. an arm plate; 214. a second inclined surface; 215. a first frame plate; 216. a second frame plate; 217. a first combination arm plate; 218. a second combination arm plate; 219. a first tooth; 210. a second tooth; 22. a limiting part; 221. an extension plate; 222. a first inclined surface; 223. a stop spring plate; 224. a stopper head; 225. a spring; 226. mounting a boss; 227. a through hole; 23. a locking structure; 231. a first lock catch; 232. a latch housing; 233. an eccentric wheel; 234. a first channel; 235. a second lock catch; 236. a rigid housing; 237. an elastic sleeve; 238. a second channel; 24. a nylon hasp; 30. and (4) a sealing ring.

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 accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.

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 7, it shows an assembly structure diagram of a lighting device according to a first embodiment of the present invention.

As shown in fig. 1 and 2, the lighting device includes a lamp 10 and a mounting assembly 20, the lamp 10 is fixedly mounted to a ceiling by the mounting assembly 20, and the mounting stability and the use safety can be ensured. As shown in fig. 3, the luminaire 10 has a back plate 11, a light source module 13, and a circumferential rim 12, wherein the back plate 11 overlaps the light source module 13, and the circumferential rim 12 wraps the circumferential edges of the back plate 11 and the light source module 13. Referring to fig. 6, the back plate 11 is provided with a plurality of through holes 111; referring to fig. 7, a sliding groove 131 corresponding to each via hole 111 is formed between the light source module 13 and the circumferential frame 12. As shown in fig. 2 and 3, the mounting assembly 20 includes a bracket 21 and a limiting portion 22, the bracket 21 is used for being fixedly mounted on a ceiling, and the limiting portion 22 is fixedly connected to the bracket 21 or the back plate 11. Specifically, as shown in fig. 3 and 5, the support 21 includes a keel frame plate 212 and a plurality of arm plates 213, each arm plate 213 is fixedly connected to the keel frame plate 212, a hook 211 is provided on an end of each arm plate 213 away from the keel frame plate 212, and an opening direction of each hook 211 is the same. When the lamp 10 is fixedly installed on the ceiling through the installation component 20, the bracket 21 is fixedly installed on the ceiling, then the hooks 211 correspondingly penetrate through the through holes 111 one by one and then slide into the sliding grooves 131 to hook the back plate 11, and the limiting portion 22 is used for blocking the hooks 211 from sliding out of the sliding grooves 131, so that the installation stability and the use safety can be ensured. In the bracket 21 of the lighting device, the length of the keel frame plate 212 is adjustable, so that the bracket can be flexibly matched with the lamps 10 with different sizes and lengths.

The lighting device is assembled on a ceiling for lighting, in the installation process, the support 21 is fixedly installed on the ceiling, then the lamp 10 is lifted, the hook 211 penetrates through the through hole 111, and the opening direction of each hook 211 is consistent, so that the lamp 10 is pushed to move horizontally, the hook 211 can slide into the sliding groove 131, the hook 211 can hang the back plate 11, the lamp 10 can be hung on the ceiling simply, conveniently and quickly, in addition, the hook 211 is prevented from sliding out of the sliding groove 131 through the limiting part 22 after the hook 211 slides into the sliding groove 131, the lamp 10 is prevented from falling off under the action of external force, the lamp 10 can be stably hung on the ceiling, and the use safety of the lamp 10 is ensured. Because the keel frame plate 212 and each arm plate 213 of the bracket 21 are both of a plate frame structure attached to the ceiling, the lamp 10 mounted to the ceiling is also closer to the ceiling, so that the back plate 11 and the mounting assembly 20 can be hidden well, the appearance of the lighting device is concise, the dust on the back plate 11 can be prevented from falling well, and the frequency of cleaning the lighting device is reduced. Moreover, in the lighting device, the length of the keel frame plate 212 of the bracket 21 can be adjusted, so that the bracket 21 of the lighting device can be flexibly matched with the lamps 10 with different sizes and lengths, thereby avoiding the need of specially designing and manufacturing the matched lengthened bracket 21 when the length size of the lamp 10 is changed, avoiding the need of storing the brackets 21 with various lengths and sizes, and reducing the storage pressure and the storage cost.

In the first embodiment, in the bracket 21 of the lighting fixture, the keel frame plate 212 and each arm plate 213 are connected and fixed by welding, and the bracket 21 is locked on the ceiling by bolts (the keel frame plate 212 and each arm plate 213 are locked on the ceiling by bolts).

As shown in fig. 3 and 4, in the lighting device according to the first embodiment, the limiting portion 22 includes an extending plate 221, one end of the extending plate 221 is fixedly connected to the bracket 21, the other end of the extending plate 221 is a free end, and the free end of the extending plate 221 extends along the direction opposite to the sliding direction of the lamp 10. In the bracket 21, the extension plate 221 may be an independent strip plate, and after the keel frame plate 212 and each arm plate 213 are fixedly assembled, the independent strip plate is fixedly connected to one end of the keel frame plate 212 by bolts and nuts or by welding; the extension plate 221 may also be an extension plate 221 formed such that one end of the keel frame plate 212 extends beyond the arm plate 213 (i.e., an elongated plate member in which the keel frame plate 212 and the extension plate 221 are integrated).

After the support 21 is fixedly mounted on the ceiling, the lamp 10 is lifted up and connected to the support 21, and when a worker pushes the lamp 10 to slide horizontally, the free end of the extension plate 221 passes over the circumferential frame 12 and then can abut against the inner side surface of the circumferential frame 12, so that the extension plate 221 and the circumferential frame 12 form a stop, and the lamp 10 is prevented from sliding reversely under the action of external force to cause the hook 211 to be disengaged from the sliding groove 131, and the lamp 10 can be stably hung on the hook 211.

Further, the extension plate 221 is also locked to the ceiling by bolts, and as shown in fig. 3 and 4, the extension plate 221 is provided with a mounting protrusion 226 (like a counter bore) for receiving the bolt head, and the mounting protrusion 226 is opened with a through hole 227 through which a bolt is fixedly connected to the ceiling, thereby locking the extension plate 221 to the ceiling. When the bolt is locked on the ceiling, the bolt head will be fully sunk into the mounting protrusion 226, so that the lamp 10 will not be blocked by the bolt head during the sliding process, and the lamp 10 can slide into place more smoothly, so that the free end of the extension plate 221 and the circumferential frame 12 form a stop. Moreover, after the extension plate 221 is fixedly connected to the ceiling by bolts, the mounting protrusion 226 abuts against the ceiling, and a gap is formed between the plate body of the extension plate 221 and the ceiling, so that after the free end of the extension plate 221 forms a stop with the circumferential frame 12, since a gap is formed between the plate body of the extension plate 221 and the ceiling, even if the end of the lamp 10 hangs down due to self gravity or the end of the lamp 10 hangs down due to self deformation of the lamp 10, the free end of the extension plate 221 and the circumferential frame 12 can always maintain an effective stop relationship, thereby ensuring the assembly safety of the lamp 10.

As shown in fig. 4, the extension plate 221 is provided with a first inclined surface 222 for slidably guiding a corresponding position of the circumferential frame 12, the first inclined surface 222 is located on a side of the mounting protrusion 226 away from the bracket 21, that is, when the worker pushes the lamp 10 to horizontally slide, the circumferential frame 12 always abuts against a surface of the extension plate 221 away from the ceiling to slide, and when the circumferential frame 12 slides over the mounting protrusion 226, the circumferential frame slides along the first inclined surface 222, at this time, the free end of the extension plate 221 is slightly deformed toward the ceiling by the extrusion of the circumferential frame 12 (that is, the first inclined surface 222 approaches and is coplanar with other surface portions of the extension plate 221), and when the circumferential frame 12 passes over the first inclined surface 222, the free end of the extension plate 221 returns to its original shape under the elastic force of its own elastic deformation, and finally the free end of the extension plate 221 forms a stop with the inner side surface of the circumferential frame 12, thereby preventing the hook 211 from falling out of the chute 131 due to the reverse slip of the lamp 10 when the lamp is subjected to an external force.

In order to slide the lamp 10 more smoothly so that the back plate 11 at the edge region of the via hole 111 can slide into the hook 211 smoothly, as shown in fig. 5, the hook 211 is provided with a second inclined surface 214, and the back plate 11 at the edge of the via hole 111 slides into the hook 211 along the second inclined surface 214. Like this, when the staff promoted lamps and lanterns 10 and carried out the horizontal slip, the backplate 11 of via hole 111 edge region can slide along second inclined plane 214 for the staff does not need how big thrust to promote lamps and lanterns 10 to slide when promoting lamps and lanterns 10 to slide, thereby makes the backplate 11 of via hole 111 edge region smoothly slide in couple 211.

As shown in fig. 3, the lighting device further includes a sealing ring 30, and the sealing ring 30 is mounted on the end surface of the circumferential frame 12 facing the ceiling, specifically, a circumferential ring groove (not shown) is opened on the end surface of the circumferential frame 12 facing the ceiling, and the sealing ring 30 is embedded in the circumferential ring groove. The sealing ring 30 is made of a flexible, press-deformable material. When a worker lifts the lamp 10 to be assembled to the bracket 21, the back plate 11 at the through hole 111 moves along the second inclined surface 214 and approaches upwards towards the ceiling, and in the process that the lamp 10 slides into the hook 211, the sealing ring 30 on the circumferential frame 12 firstly abuts against the extension plate 221 and then slides along the first inclined surface 222 until the extension plate 221 and the inner side of the circumferential frame 12 form a stop, and the circumferential frame 12 abuts against the sealing ring 30 against the ceiling, so that the sealing ring 30 seals a gap between the circumferential frame 12 and the ceiling, that is, a space between the back plate 11 and the ceiling is completely sealed, dust and sundries cannot fall onto the back plate 11, and therefore the back plate 11 can be kept clean all the time, the worker does not need to clean the back plate, and the cleaning and maintenance cost is reduced.

In the lighting device of the first embodiment, the keel frame plate 212 includes a first frame plate 215 and a second frame plate 216, and the first frame plate 215 and the second frame plate 216 are spliced and fixed by bolts and nuts or welding to adjust the length of the keel frame plate 212. Therefore, the bracket 21 of the lighting device can be flexibly matched with the lamps 10 with different sizes and lengths, so that the condition that the lengthened bracket 21 matched with the lamps 10 is specially designed and manufactured when the length and the size of the lamps are changed is avoided, the bracket 21 with various lengths and sizes is not required to be stored, and the storage pressure and the storage cost are reduced. Further, each arm plate 213 comprises a first combined arm plate 217 and a second combined arm plate 218, and the first combined arm plate 217 and the second combined arm plate 218 are spliced and fixed through bolts and nuts or welding modes to adjust the length of the arm plate 213. In this way, when the width dimension of the luminaire 10 also needs to be changed for the installation site, the length of each arm plate 213 can also be adjusted accordingly, so as to adapt to luminaires 10 of different width dimensions.

In the lighting device of the embodiment, the lengths of the keel frame plate 212 and each arm plate 213 can be adapted to the size change of the lamp 10 to be correspondingly adjusted, so that the keel frame plate can be adapted to the lamps 10 with various sizes to be assembled, the requirement that the matched lengthened bracket 21 is specially designed and manufactured when the length size of the lamp 10 is changed is avoided, the bracket 21 with various lengths is not required to be reserved, and the storage pressure and the storage cost are reduced.

When the lamp 10 needs to be disassembled to update the lamp, at this time, the worker needs to slightly pull the position of the lamp 10 corresponding to the extending plate 221 away from the ceiling, so that the free end of the extending plate 221 can be separated from the limit of the circumferential frame 12, and then the worker pushes the lamp 10 to slide along the direction opposite to the sliding direction of the lamp 10 when assembling the lamp 10, so that the hook 211 can be separated from the chute 131, and the lamp 10 is disassembled. Since the extension plate 221 is fixedly connected to the ceiling by bolts, when the lamp 10 is pulled down, the extension plate 221 does not move down along with the circumferential frame 12, so that the circumferential frame 12 can be smoothly separated from the free end stop of the extension plate 221, and the lamp 10 can be smoothly detached.

Example two:

as shown in fig. 8 and 9, it shows a schematic structural view of the lighting device of the second embodiment.

Compared with the lighting device of the first embodiment, the lighting device of the second embodiment has the following differences:

in the bracket 21 of the lighting device of the second embodiment, the limiting portion 22 includes a stopper elastic piece 223, one end of the stopper elastic piece 223 is fixedly connected to the back plate 11 by a screw or a welding manner, the other end of the stopper elastic piece 223 is a free end, and the free end of the stopper elastic piece 223 extends along the sliding direction of the lamp 10. In the process that the lamp 10 horizontally slides to enable the hook 211 to slide into the sliding groove 131, the stop elastic piece 223 abuts against the plate surface of the keel frame plate 212 departing from the ceiling, and in the process that the lamp 10 slides, the free end of the stop elastic piece 223 can abut against the end portion of the keel frame plate 212 after crossing the support 21, so that a stop is formed between the stop elastic piece 223 and the keel frame plate 212, and the hook 211 is prevented from falling out of the sliding groove 131 due to reverse sliding of the lamp 10, and the lamp 10 can be stably hung on the hook 211.

Wherein, backstop shell fragment 223 is the structure that the metal material that can be inhaled by magnet magnetism was made, thus, when needs are dismantled lamps and lanterns 10 and the more gliding lamps and lanterns, the staff just can use strong magnet to inhale backstop shell fragment 223 magnetism, make backstop shell fragment 223 inhale by magnet magnetism paste on the backplate 11, then backstop inefficacy between the tip of backstop shell fragment 223 and keel frame board 212, the staff promotes lamps and lanterns 10 and slides along the opposite direction of the glide direction of lamps and lanterns 10 when assembling lamps and lanterns 10 this moment, can make the couple break away from spout 131, thereby dismantle lamps and lanterns 10.

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. 10 to 13, it shows a schematic structural view of the illumination device of the third embodiment.

Compared with the illumination apparatus of the first embodiment, the illumination apparatus of the third embodiment has the following differences:

in the bracket 21 of the lighting apparatus according to the third embodiment, the limiting portion 22 includes a stopper 224 and a spring 225, the back plate 11 is provided with the mounting hole 112, the stopper 224 passes through the mounting hole 112, and the stopper 224 can slide in the mounting hole 112 along the axial direction of the stopper 224, one end of the spring 225 abuts against the side of the circumferential rim 12 away from the back plate 11, and the other end of the spring 225 abuts against the stopper 224 (that is, the spring 225 is assembled between the circumferential rim 12 and the back plate 11). In the process that the lamp 10 horizontally slides to enable the hook 211 to slide into the sliding groove 131, the stop head 224 abuts against the plate surface of the keel frame plate 212, at this time, the spring 225 is compressed, and in the process that the lamp 10 slides, after the stop head 224 passes over the end portion of the keel frame plate 212, the stop head 224 extends out under the elastic force of the spring 225, so that a stop is formed between the stop head 224 and the end portion of the keel frame plate 212, and therefore the hook 211 is prevented from falling out of the sliding groove 131 due to reverse sliding of the lamp 10, and the lamp 10 can be stably hung on the hook 211. Or, when the stopping head 224 forms a stop with the side edge of the arm plate 213, at this time, in the sliding process of the lamp 10, the stopping head 224 does not abut against the keel plate 212 (the stopping head 224 always keeps the protruding state under the elastic force of the spring 225), in order that the arm plate 213 can smoothly pass over the stopping head 224, the end of the stopping head 224 facing the ceiling is provided with a guiding inclined plane, in the sliding process of the lamp 10, the arm plate 213 can slide along the guiding inclined plane to pass over the stopping head 224, and finally the stopping head 224 forms a stop with the side edge of the arm plate 213, so as to prevent the hook 211 from coming out of the chute 131 due to the reverse sliding of the lamp 10, so that the lamp 10 can be stably hung on the hook 211.

Wherein, backstop head 224 is the structure that the metal material that can be inhaled by magnet magnetism was made, thus, when the lamps and lanterns 10 need be dismantled and the lamps and lanterns of renewal, the staff just can use powerful magnet to inhale backstop head 224, make backstop head 224 inhale the decline that slides by magnet magnetism, backstop head 224 compression spring 225 this moment, then backstop inefficacy (perhaps, backstop inefficacy between the side of backstop head 224 and arm board 213) between the tip of backstop head 224 and keel frame plate 212, the staff promotes lamps and lanterns 10 and slides along the opposite direction of the sliding direction of lamps and lanterns 10 when assembling lamps and lanterns 10 this moment, can make couple 211 deviate from spout 131, thereby dismantle lamps and lanterns 10 get off.

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

Example four:

as shown in fig. 14 to 16, there are shown schematic structural views of the bracket in the lighting device of the fourth embodiment.

Compared with the illumination apparatuses of the first, second, and third embodiments, the illumination apparatus of the fourth embodiment has the following differences:

the keel frame plate 212 includes a first frame plate 215 and a second frame plate 216, and each arm plate 213 includes a first combined arm plate 217 and a second combined arm plate 218.

The mounting assembly 20 further includes a plurality of latch structures 23, and each latch structure 23 is a first latch 231, the first latch 231 includes a latch housing 232 and an eccentric 233, the latch housing 232 has a first channel 234, the eccentric 233 is rotatably mounted to the latch housing 232, the eccentric 233 is located within the first channel 234, and the eccentric 233 is located on a side edge of the first channel 234.

In the bracket 21 of the lighting apparatus of the fourth embodiment, the first frame plate 215 and the second frame plate 216 are fixed by the first locking device 231 to adjust the length of the keel plate 212; the first combining arm plate 217 and the second combining arm plate 218 are also fixed by the first locking buckle 231 to adjust the length of the arm plate 213.

In assembling the forming bracket 21, the first and second frame plates 215 and 216 are inserted through the first passage 234 in an edge-to-edge juxtaposition (i.e., the first frame plate 215 is flush with the face of the second frame plate 216), and the eccentric 233 is rotated such that the wheel of the eccentric 233 presses against the first and second frame plates 215 and 216, thereby securing the first and second frame plates 215 and 216 in the first passage 234. Similarly, the edge between the first combining arm plate 217 and the second combining arm plate 218 is juxtaposed (i.e., the plate surfaces of the first combining arm plate 217 and the second combining arm plate 218 are flush) to pass through the first passage 234, and then the eccentric 233 is rotated so that the wheel edge of the eccentric 233 presses the first combining arm plate 217 and the second combining arm plate 218, thereby fixing the first combining arm plate 217 and the second combining arm plate 218 in the first passage 234.

In assembling the first and second shelf plates 215 and 216 using the first locker 231, the first shelf plate 215 is first passed through the first passage 234 and the first locker 231 is placed on one end of the first shelf plate 215, then the second shelf plate 216 is juxtaposed with the first shelf plate 215, the first locker 231 is slid to a position where the first and second shelf plates 215 and 216 are juxtaposed, and then the eccentric 233 is rotated, thereby fixing the first and second shelf plates 215 and 216. Similarly, in the process of assembling the first combining arm plate 217 and the second combining arm plate 218 by using the first locker 231, the first combining arm plate 217 is firstly passed through the first passage 234, the first locker 231 is placed on one end of the first combining arm plate 217, then the second combining arm plate 218 is juxtaposed with the first combining arm plate 217, the first locker 231 is slid to a position where the first combining arm plate 217 and the second combining arm plate 218 are juxtaposed, and then the eccentric wheel 233 is rotated, thereby fixing the first combining arm plate 217 and the second combining arm plate 218.

As shown in fig. 14, the first shelf 215 and the second shelf 216 are both provided with first teeth 219, and the first teeth 219 of the first shelf 215 are engaged with the first teeth 219 of the second shelf 216. Further, when the eccentric 233 of the first striker 231 is fixed to the first passage 234 of the striker housing 232 by pressing the first shelf 215 and the second shelf 216, the first shelf 215 and the second shelf 216 are engaged with each other by the first teeth 219, and thus the first shelf 215 and the second shelf 216 do not slide and extend, and can always maintain a fixed length.

As shown in fig. 15, the first combining arm plate 217 and the second combining arm plate 218 are both provided with second teeth 210, and the second teeth 210 of the first combining arm plate 217 and the second teeth 210 of the second combining arm plate 218 are engaged with each other for positioning. When the eccentric wheel 233 of the first lock 231 is fixed to the first channel 234 of the lock case 232 by pressing the first combination arm plate 217 and the second combination arm plate 218, the first combination arm plate 217 and the second combination arm plate 218 are engaged with each other by the second tooth 210, and therefore the first combination arm plate 217 and the second combination arm plate 218 do not slide with each other and can be extended, and can always be fixed in length.

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

Example five:

as shown in fig. 17 to 19, there are shown schematic structural views of the bracket in the lighting apparatus of the fifth embodiment.

The illumination apparatus of the fifth embodiment has the following differences compared with the illumination apparatus of the fourth embodiment:

each latch structure 23 includes a second latch 235, the second latch 235 includes a rigid housing 236 and an elastic sleeve 237, the rigid housing 236 has a second channel 238, the keel frame plate 212 or the arm plate 213 is inserted through the second channel 238, and one end of the elastic sleeve 237 is fixed to the rigid housing 236 in a sleeved manner.

During the process of assembling the bracket 21, the first shelf 215 and the second shelf 216 are inserted through the second channel 238 in a side-by-side manner (i.e., the first shelf 215 is flush with the surface of the second shelf 216), and the rigid housing 236 can limit the first shelf 215 and the second shelf 216, and then the first shelf 215 and the second shelf 216 are fastened by the elastic sleeve 237, and the elastic sleeve 237 locks the relative position of the rigid housing 236 and the keel frame 212, so that the first shelf 215 and the second shelf 216 are fixed in the second channel 238. Similarly, the edge between the first combination arm plate 217 and the second combination arm plate 218 is abutted and juxtaposed (i.e. the plate surfaces of the first combination arm plate 217 and the second combination arm plate 218 are flush) and passes through the second channel 238, at this time, the rigid housing 236 can limit the first combination arm plate 217 and the second combination arm plate 218, and then the first combination arm plate 217 and the second combination arm plate 218 are sheathed and fastened by the elastic sleeve 237, and the elastic sleeve 237 also locks the relative position between the rigid housing 236 and the arm plate 213, thereby fixing the first combination arm plate 217 and the second combination arm plate 218 in the second channel 238.

In assembling the first shelf 215 and the second shelf 216 using the second catch 235, the first shelf 215 is first passed through the second passage 238, and the second catch 235 is placed on an end of the first shelf 215, then the second shelf 216 is juxtaposed with the first shelf 215, and the second catch 235 is slid to a position where the first shelf 215 and the second shelf 216 are juxtaposed, thereby securing the first shelf 215 and the second shelf 216. Similarly, during assembly of the first and second combination arm plates 217 and 218 using the second lock 235, the first combination arm plate 217 is first passed through the second channel 238, the second lock 235 is placed on an end of the first combination arm plate 217, the second combination arm plate 218 is then juxtaposed with the first combination arm plate 217, and the second lock 235 is slid into a position where the first and second combination arm plates 217 and 218 are juxtaposed, thereby securing the first and second combination arm plates 217 and 218.

In another possible embodiment, the first and second shelves 215 and 216 and the first and second combining arm plates 217 and 218 may be selectively assembled using the first and second latches 231 and 235. That is, in the bracket 21, a first locking catch 231 is used for assembly between the first frame plate 215 and the second frame plate 216, and a second locking catch 235 is used for assembly between the first combining arm plate 217 and the second combining arm plate 218; alternatively, the first shelf 215 and the second shelf 216 are assembled using the second lock 235, and the first combining arm 217 and the second combining arm 218 are assembled using the first lock 231.

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

Example six:

as shown in fig. 20, it shows an exploded view of the positioning assembly between the first combined arm plate and the second arm plate of the lighting device of the sixth embodiment using the velcro.

Compared with the illumination apparatus of the fifth embodiment, the illumination apparatus of the sixth embodiment has the following differences:

when the keel plate 212 and each arm plate 213 are assembled by the second lock catch 235, the mounting assembly 20 further includes the velcro 24, the first frame plate 215 and the second frame plate 216 are stacked and adhesively positioned by the velcro 24, and the first combination arm plate 217 and the second combination arm plate 218 are stacked and adhesively positioned by the velcro 24.

In assembling the first shelf 215 and the second shelf 216 using the second locker 235, the first shelf 215 is first passed through the second passage 238, the second locker 235 is placed on one end of the first shelf 215, then the second shelf 216 is stacked on the first shelf 215 while the first shelf 215 and the second shelf 216 are adhesively positioned by the velcro 24, and the second locker 235 is slid to a position where the first shelf 215 and the second shelf 216 are stacked, thereby fixing the first shelf 215 and the second shelf 216. Similarly, during the assembly of the first combination arm plate 217 and the second combination arm plate 218 by the second lock 235, the first combination arm plate 217 is first passed through the second channel 238, the second lock 235 is placed on one end of the first combination arm plate 217, then the second combination arm plate 218 is overlapped with the first combination arm plate 217, the first combination arm plate 217 and the second combination arm plate 218 are adhesively positioned by the Velcro 24, and the second lock 235 is slid to the position where the first combination arm plate 217 and the second combination arm plate 218 are juxtaposed, thereby fixing the first combination arm plate 217 and the second combination arm plate 218.

Compared with the lighting device of the fifth embodiment, the lighting device of the sixth embodiment has the same structure except that the structure is different, 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 (10)

1. An illumination device, comprising:

the lamp (10) is provided with a back plate (11), a light source module (13) and a circumferential frame (12), the back plate (11) is overlapped with the light source module (13), the circumferential frame (12) wraps the circumferential edges of the back plate (11) and the light source module (13), the back plate (11) is provided with a plurality of through holes (111), and a sliding groove (131) corresponding to each through hole (111) is formed between the light source module (13) and the circumferential frame (12);

a mounting component (20), wherein the mounting component (20) comprises a bracket (21) and a limiting part (22), the support (21) is used for being fixedly installed on a ceiling, the limiting part (22) is fixedly connected to the support (21) or the back plate (11), the bracket (21) comprises a keel frame plate (212) and a plurality of arm plates (213), the length of the dragon skeleton plate (212) is adjustable, each arm plate (213) is fixedly connected with the dragon skeleton plate (212), hooks (211) are arranged at the end part, far away from the dragon skeleton plate (212), of each arm plate (213), the opening directions of the hooks (211) are consistent, the hooks (211) correspondingly penetrate through the through holes (111) one by one and then slide into the sliding groove (131) to hook the back plate (11), and the limiting part (22) is used for blocking the hook (211) from sliding out of the sliding groove (131).

2. The lighting apparatus according to claim 1,

the mounting assembly (20) further comprises a plurality of latch structures (23);

the keel frame plate (212) comprises a first frame plate (215) and a second frame plate (216), and the first frame plate (215) and the second frame plate (216) are spliced and fixed through at least one locking structure (23);

each arm plate (213) comprises a first combined arm plate (217) and a second combined arm plate (218), and the first combined arm plate (217) and the second combined arm plate (218) are spliced and fixed through at least one locking structure (23) to adjust the length of the arm plate (213).

3. The lighting apparatus according to claim 2,

each of the latch structures (23) comprises a first latch (231), the first latch (231) comprises a latch housing (232) and an eccentric (233), the latch housing (232) has a first channel (234), the keel plate (212) or the arm plate (213) is inserted through the first channel (234), the eccentric (233) is rotatably mounted to the latch housing (232), and the eccentric (233) is located in the first channel (234); and/or the presence of a gas in the gas,

the lock catch structure (23) comprises a second lock catch (235), the second lock catch (235) comprises a rigid shell (236) and an elastic sleeve (237), the rigid shell (236) is provided with a second channel (238), the keel frame plate (212) or the arm plate (213) penetrates through the second channel (238), and one end of the elastic sleeve (237) is fixedly sleeved on the rigid shell (236).

4. The lighting apparatus according to claim 3,

the first frame plate (215) and the second frame plate (216) are respectively provided with a first tooth (219), and the first tooth (219) of the first frame plate (215) is meshed with the first tooth (219) of the second frame plate (216) for positioning; the first combined arm plate (217) and the second combined arm plate (218) are respectively provided with a second tooth (210), and the second tooth (210) of the first combined arm plate (217) and the second tooth (210) of the second combined arm plate (218) are mutually meshed and positioned; alternatively, the first and second electrodes may be,

when the keel frame plate (212) and each arm plate (213) are assembled by the second lock catch (235), the mounting assembly (20) further comprises a nylon fastener (24), the first frame plate (215) and the second frame plate (216) are overlapped and are bonded and positioned through the nylon fastener (24), and the first combined arm plate (217) and the second combined arm plate (218) are overlapped and are bonded and positioned through the nylon fastener (24).

5. The lighting device according to any one of claims 1 to 4,

spacing portion (22) including extension board (221), the one end fixed connection of extension board (221) in support (21), the other end of extension board (221) is the free end, the free end of extension board (221) is along the reverse extension of the glide direction of lamps and lanterns (10), the free end of extension board (221) is crossed can support after circumferential frame (12) in the medial surface of circumferential frame (12).

6. The lighting apparatus according to claim 5,

the extension plate (221) is provided with a mounting protrusion (226) used for accommodating a bolt head, a through hole (227) is formed in the mounting protrusion (226), a bolt penetrates through the through hole (227) and is fixedly connected to a ceiling, the mounting protrusion (226) abuts against the ceiling, the extension plate (221) is provided with a first inclined surface (222) used for conducting sliding guiding on the circumferential frame (12), and the first inclined surface (222) is located on one side, away from the support (21), of the mounting protrusion (226).

7. The lighting device according to any one of claims 1 to 4,

spacing portion (22) include backstop shell fragment (223), the one end fixed connection of backstop shell fragment (223) in backplate (11), the other end of backstop shell fragment (223) is the free end, the free end of backstop shell fragment (223) extends along the glide direction of lamps and lanterns (10), the free end of backstop shell fragment (223) is crossed can support behind support (21) the top in the side of support (21), wherein, backstop shell fragment (223) is the structure that the metal material that adopts and to be inhaled by magnet magnetism made.

8. The lighting device according to any one of claims 1 to 4,

spacing portion (22) include stopper head (224) and spring (225), it has mounting hole (112) to open on backplate (11), stopper head (224) pass mounting hole (112), and stopper head (224) can follow in mounting hole (112) the axis direction of stopper head (224) slides, the one end butt of spring (225) in circumference frame (12) is kept away from one side of backplate (11), the other end butt of spring (225) in stopper head (224), wherein, stopper head (224) are the structure that the metal material that adopts can be inhaled by magnet magnetism made.

9. The lighting apparatus according to claim 1,

the hook (211) is provided with a second inclined surface (214), and the backboard (11) at the edge of the through hole (111) slides into the hook (211) along the guide of the second inclined surface (214).

10. The lighting apparatus according to claim 1,

the lighting device further comprises a sealing ring (30), wherein the sealing ring (30) is installed on the end face, facing the ceiling, of the circumferential frame (12), and the sealing ring (30) abuts against the ceiling to seal a gap between the circumferential frame (12) and the ceiling.

Images