CN103851553B - Pendent lamp and lamp housing thereof - Google Patents

Abstract

The invention discloses a pendant lamp and a lamp housing thereof. The chandelier includes a chandelier lamp housing and a light source assembly. The chandelier light shell includes the main shell, the top cover, the connecting column, the base, and the fastening assembly along the axis; Vertically through the top cover and extend into the main shell, a tension spring is provided between the second end of the connecting column and the base; there are multiple card slots on the connecting column, two magnets are provided on the top cover, and a card edge is provided on the magnet The fastening assembly includes an adjustment rod and a support rod; the first end of the adjustment rod is rotatably connected to the top cover, and the second end is rotatably connected to the middle part of the support rod; the first end of the support rod is rotatably connected to the base. The axial position of the connecting column can be locked by using two magnets to attract each other; by using the cooperation between the fastening component and the main shell, the top cover can be opened while the chandelier is removed from the suspension structure, without the need for other auxiliary tools. The installation and maintenance are convenient and fast, saving man-hours.

Description

Chandelier and its lamp housing

technical field

The invention relates to a lighting device, in particular to a pendant lamp and a lamp housing thereof.

Background technique

In the prior art, the suspension of the chandelier and the opening of the cover are separate structures. The existing problem is that when the chandelier is maintained, the hanging screws need to be removed first, and then the top cover is opened, which is inconvenient to disassemble and wastes man-hours.

Contents of the invention

The technical problem to be solved by the present invention is to provide a pendant lamp and its lamp housing which are easy to disassemble and maintain.

In order to solve the above-mentioned technical problems, an embodiment of the present invention provides a chandelier lamp housing, which includes a main housing, a top cover, a connecting column, a base, and a tight connection for fixedly connecting the main housing with the top cover. solid components;

The connecting column is slidably connected to the top cover along its axial direction; the first end of the connecting column is located outside the main housing and is connected with a suspension for suspending the lamp housing of the chandelier on the attachment, so The second end of the connecting column vertically extends through the top cover into the main housing; reed;

The connecting column is provided with a plurality of card slots, and the plurality of card slots are arranged along the axial direction of the connecting column; the top cover is provided with two magnets; the two magnets are arranged to attract each other and are arranged symmetrically On both sides of the connecting column; the magnet is provided with a card edge corresponding to the card slot, and the magnet is slidably arranged on the top cover along the radial direction of the connecting column;

The fastening components are at least two groups arranged circumferentially along the connecting column, and the fastening components include adjustment rods and support rods; the first end of the adjustment rod is rotatably connected to the top cover, and the second The end is rotatably connected to the middle part of the strut; the first end of the strut is rotatably connected to the base, and the rotation axes of the strut and the adjusting rod are parallel to each other and perpendicular to the axial direction of the connecting column; When the second end of the strut leans against the inner wall of the main housing, the tension spring stretches and provides a tension between the top cover and the base, and the top cover leans against the inner wall of the main housing. At the top of the main housing, the card edge cooperates with the card slot to lock the axial position of the connecting post.

Wherein, the clamping groove is an annular groove provided along the circumference of the connecting column.

Wherein, a connection block is provided on the outer wall of the top cover, and a guide hole is provided on the connection block, and the magnet is slidably arranged in the guide hole.

Wherein, a protrusion is provided on the inner wall of the main housing, a connection block is provided at the second end of the strut, and a groove matching the protrusion is provided on the connection block.

Wherein, the section of the protrusion along the axial direction of the connecting post is triangular, and its apex protrudes toward the connecting post and abuts against the groove.

Wherein, a connecting pipe is fixed on the top cover, and the connecting column is slidably sleeved in the connecting pipe.

Wherein, the connecting pipe is arranged on the inner wall of the top cover, the outer wall of the connecting pipe is fixedly sleeved with a fixing ring, and the first end of the adjusting rod is rotatably connected to the fixing ring.

Wherein, the tension spring is connected to the base through a rotating rod, and the rotating rod is connected to the base in rotation around the axial direction of the connecting column.

Wherein, the side of the base away from the top cover is provided with a guide column, the guide column is coaxially arranged with the connecting column, and a guide block is provided inside the main housing, and a guide hole is provided on the guide block , the guide post is slidably disposed in the guide hole and can slide out from the guide hole.

At the same time, the present invention also provides a chandelier, comprising the chandelier lamp housing of the foregoing embodiment and a light source assembly arranged in the chandelier lamp housing.

The embodiment of the present invention has the following advantages or beneficial effects: the connecting column slides relative to the top cover to the outside of the main casing along its axial direction, and the assembly between the top cover and the main casing can be completed by using the cooperation between the fastening component and the main casing, and at the same time It can complete the suspension of the entire chandelier; the tension of the tension spring can be used to keep the strut in the propped state, so that the connection between the fastening component and the top cover and the main shell is more firm and reliable, and the two magnets can be used to attract each other. Axial position locking; the axial position locking of the connecting column can be released by keeping the two magnets away from each other by hand. The top cover can be opened when it is removed from the suspension structure, without the need for other auxiliary tools, the disassembly and maintenance are convenient and quick, saving man-hours.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is an axial sectional view of a chandelier provided by a preferred embodiment of the present invention;

Fig. 2 is an exploded schematic view of the chandelier of Fig. 1;

Fig. 3 is an enlarged view of A in Fig. 1 .

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

Please refer to FIG. 1 and FIG. 2 together. A chandelier provided by a preferred embodiment of the present invention includes a chandelier light housing and a light source assembly 1 disposed in the chandelier light housing. The chandelier lamp housing includes a main housing 21 , a top cover 22 , a connecting column 3 , a base 4 and a fastening assembly 5 for fixing the main housing 21 and the top cover 22 . In order to prevent mosquitoes and foreign objects from entering the chandelier and causing damage to the chandelier, the chandelier lamp housing also includes a lampshade 23 arranged at the light emitting end of the main housing 21 .

The connecting column 3 is slidably connected to the top cover 22 along its axial direction. The first end of the connecting column 3 is located outside the main housing 21 and is connected with a hanging part 31 for hanging the chandelier lamp housing on the attachment. Hanging thing, certainly here suspension ring can be replaced with the hanger 31 of other structural forms and hangs chandelier. Preferably, the suspension member 31 and the connecting column 3 are integrally formed.

The second end of the connecting column 3 vertically penetrates the top cover 22 and extends into the main housing 21 . In order to facilitate the mating connection between the connecting column 3 and the top cover 22, the top cover 22 is fixed with a connecting tube 221, and the connecting column 3 is slidably sleeved in the connecting tube 221, so as to facilitate the sliding stability of the connecting column 3 and at the same time ensure the overall The stability of the luminaire after suspension installation.

A plurality of locking slots 30 are arranged on the connecting column 3 , and the plurality of locking slots 30 are arranged along the axial direction of the connecting column 3 . The top cover 22 is provided with two magnets 24 ; the two magnets 24 are arranged to attract each other, and are symmetrically arranged on both sides of the connecting column 3 . The magnet 24 is provided with a card edge 240 corresponding to the card slot 30 , and the magnet 24 is slid on the top cover 22 along the radial direction of the connecting column 3 . Through the cooperation of the card edge 240 and the card slot 30, the magnet 24 locks the axial position of the connecting column 3, which facilitates the fixing of the connecting column 3 after the suspension installation of the chandelier is completed. Using the mutual suction of the two magnets 24, the connecting column 3 axis After moving in the direction, the card edge 240 can automatically enter into the card slot 30 and be firmly located in the card slot 30 . Pull the magnet 24 by hand to make it slide outward along the radial direction of the connecting post 3 , the card edge 240 comes out from the slot 30 , and the connecting post 3 can slide relative to the top cover 22 along its own axial direction. Here, in order to facilitate the user to operate the magnets 24 , only one of the magnets 24 can be provided with a card edge 240 , the magnet 24 is slidably disposed on the top cover 22 , and the other magnet 24 is fixedly connected to the top cover 22 .

Preferably, the locking groove 30 is an annular groove provided along the circumference of the connecting column 3 , so that the card edge 240 can be easily inserted into the locking groove 30 after the connecting column 3 rotates around its axial direction.

In order to facilitate the mating connection between the magnet 24 and the top cover 22 , a connection block 223 is provided on the outer wall of the top cover 22 , and a guide hole 220 is provided on the connection block 223 , and the magnet 24 is slidably disposed in the guide hole 220 .

The base 4 is movably located in the main housing 21 , and a tension spring 6 is provided between the second end of the connecting column 3 and the base 4 , and the tension spring 6 can provide a pulling force for the base 4 and the top cover 22 to approach each other. As shown in Figure 3, the extension spring 6 is connected to the base 4 through the rotating rod 41, and the rotating rod 41 is connected to the base 4 around the axial rotation of the connecting column 3. When the connecting column 3 rotates around its own axial direction, the extension spring 6 can be driven. And the rotating rod 41 rotates, so that after the connecting column 3 is fixed by the suspension part 31, the main housing 21 can rotate relative to the connecting column 3, which is convenient for disassembly and maintenance. Furthermore, the base 4 is provided with a receiving groove 40 , and the end of the rotating rod 41 is provided with an annular flange 411 , the annular flange 411 is rotatably arranged in the receiving groove 40 and is restricted in the receiving groove 40 by the cover plate 42 . Of course, here the rotating rod 41 can also be rotatably connected to the base 4 through structures such as bearings.

The fastening assembly 5 includes an adjustment rod 51 and a support rod 52; the first end of the support rod 52 is rotatably connected to the base 4, and the second end is used to abut against the inner wall of the main housing 21; the first end of the adjustment rod 51 is rotatably connected On the top cover 22 , the second end is rotatably connected to the middle of the support rod 52 ; the rotation axes of the support rod 52 and the adjustment rod 51 are parallel to each other and perpendicular to the axial direction of the connecting column 3 . In this embodiment, the connecting pipe 221 is arranged on the inner wall of the top cover 22, and the outer wall of the connecting pipe 221 is fixedly sleeved with a fixing ring 222, and the first end of the adjusting rod 51 is rotatably connected to the fixing ring 222, which facilitates the processing and production of components. , while facilitating the assembly between the adjustment rod 51 and the top cover 22 .

In this embodiment, the fastening components 5 are divided into four groups, which are evenly arranged along the circumferential direction of the connecting column 3, so as to improve the structural strength of the fastening components 5 and balance the stress. Certainly, as another embodiment, there may be two sets of fastening assemblies 5 symmetrically distributed on both sides of the connecting column 3 , or three or more sets of fastening assemblies 5 .

When hanging and installing the chandelier, pull the magnet 24 by hand to make it slide outwards along the radial direction of the connecting column 3, the card edge 240 will come out from the card groove 30 to release the axial position locking of the connecting column 3, and the connecting column 3 will move along its own axial direction. Move to the outside of the main housing 21, the base 4 and the top cover 22 are close to each other, so that the strut 52 and the adjusting rod 51 are rotated away from the connecting column 3, and the second end of the strut 52 is against the inner wall of the main housing 21, The tension spring 6 stretches and provides tension between the top cover 22 and the base 4 , the top cover 22 leans against the top of the main housing 21 , and the card edge 240 of the two magnets 24 enters the card slot 30 under the mutual suction force Lock the axial position of the connecting column 3, complete the assembly between the top cover 22 and the main housing 21, and complete the suspension of the entire chandelier at the same time; use the tension of the tension spring 6 to keep the strut 52 in the propped state, so that the fastening The connection between the assembly 5 and the top cover 22 and the main casing 21 is more firm and reliable.

When it is necessary to maintain the chandelier, pull the magnet 24 by hand to slide outward along the radial direction of the connecting column 3, even if the two magnets 24 are far away from each other, the card edge 240 will come out of the card slot 30 to release the axial direction of the connecting column 3. The position is locked, the connecting column 3 moves into the main housing 21, the base 4 and the top cover 22 are separated from each other, the strut 52 and the adjusting rod 51 rotate toward the connecting column 3, and the second end of the strut 52 is separated from the main housing 21 , the top cover 22 is separated from the main casing 21 . Rotating the main housing 21 can move the connecting column 3 into the main housing 21, and the top cover 22 can be opened while the chandelier is removed from the suspension structure, which is convenient and fast for maintenance and saves man-hours.

In order to facilitate the cooperation between the strut 52 and the main housing 21, the inner wall of the main housing 21 is provided with a protrusion 211, the second end of the strut 52 is provided with a connecting block 521, and the connecting block 521 is provided with a The matching groove 520 , when the top cover 22 abuts against the opening end of the main housing 21 , the protrusion 211 abuts against the groove 520 . Further, the cross-section of the protrusion 211 along the axial direction of the connecting post 3 is triangular, and its apex protrudes toward the connecting post 3 and abuts against the groove 520 , so as to improve the structural strength of the protrusion 211 . Preferably, the protrusion 211 is configured as an annular protrusion axially disposed around the connecting column 3 , so as to facilitate the cooperation between the protrusion 211 and the second end of the strut 52 . Here, as another embodiment, the inner wall of the main housing 21 has an inclined surface matched with the strut 52, and the inclined surface gradually moves away from the connecting column 3 from top to bottom, and the second end of the strut 52 directly abuts against the inclined surface. The inclined surface can give the strut 52 a downward force, so that the top cover 22 is firmly connected with the main casing 21. Further, the inner wall of the main casing 21 is a conical frustum, and its diameter gradually increases from top to bottom, so that It is convenient to cooperate with the second end of the strut 52 .

Preferably, the side of the base 4 away from the top cover 22 is provided with a guide column 43, the guide column 43 is coaxially arranged with the connecting column 3, the main housing 21 is provided with a guide block 212, and the guide block 212 is provided with a guide hole 210, The guide post 43 is slidably disposed in the guide hole 210 and can slide out from the guide hole 210 to facilitate the movement of the base 4 , and the base 4 can be taken out from the main casing 21 at the same time. When assembling, the guide post 43 can be inserted into the guide hole 210 first, so as to facilitate the positioning fit between the fastening component 5 and the main housing 21 .

In the lamp provided in this embodiment, the connecting column 3 moves outward relative to the top cover 22 along its own axial direction to the outside of the main casing 21, and the connection between the top cover 22 and the main casing 21 can be completed by the cooperation of the fastening assembly 5 and the main casing 21. At the same time, the suspension of the entire chandelier can be completed, and the tension of the tension spring 6 can be used to keep the strut 52 in the propped state, so that the connection between the fastening assembly 5 and the top cover 22 and the main housing 21 is more firm and reliable. The mutual attraction of the two magnets 24 can lock the axial position of the connecting column 3 . Make the two magnets 24 away from each other by hand to release the axial position locking of the connecting column 3, and the moving of the connecting column 3 into the main housing 21 can separate the strut 52 and the top cover 22 from the main housing 21, and the chandelier can be separated from the main housing 21. When the suspension structure is removed, the top cover can be opened without using other auxiliary tools. The disassembly and maintenance are convenient and fast, saving man-hours.

The implementation methods described above do not limit the protection scope of the technical solution. Any modifications, equivalent replacements and improvements made within the spirit and principles of the above embodiments shall be included in the protection scope of the technical solution.

Claims (10)

1. A chandelier lamp housing, characterized in that it includes a main housing, a top cover, a connecting column, a base, and a fastening assembly for fixedly connecting the main housing with the top cover; The connecting column is slidably connected to the top cover along its axial direction; the first end of the connecting column is located outside the main housing and is connected with a suspension for suspending the lamp housing of the chandelier on the attachment, so The second end of the connecting column vertically extends through the top cover into the main housing; reed; The connecting column is provided with a plurality of card slots, and the plurality of card slots are arranged along the axial direction of the connecting column; the top cover is provided with two magnets; the two magnets are arranged to attract each other and are arranged symmetrically On both sides of the connecting column; the magnet is provided with a card edge corresponding to the card slot, and the magnet is slidably arranged on the top cover along the radial direction of the connecting column; The fastening components are at least two groups arranged circumferentially along the connecting column, and the fastening components include adjustment rods and support rods; the first end of the adjustment rod is rotatably connected to the top cover, and the second The end is rotatably connected to the middle part of the strut; the first end of the strut is rotatably connected to the base, and the rotation axes of the strut and the adjusting rod are parallel to each other and perpendicular to the axial direction of the connecting column; When the second end of the strut leans against the inner wall of the main housing, the tension spring stretches and provides a tension between the top cover and the base, and the top cover leans against the inner wall of the main housing. At the top of the main housing, the card edge cooperates with the card slot to lock the axial position of the connecting post. 2. The light housing of the chandelier according to claim 1, wherein the clamping groove is an annular groove provided along the circumference of the connecting column. 3. The chandelier lamp housing according to claim 1, wherein a connection block is provided on the outer wall of the top cover, a guide hole is provided on the connection block, and the magnet is slidably arranged in the guide hole . 4. The chandelier lamp housing according to claim 1, wherein a protrusion is provided on the inner wall of the main housing, a connecting block is provided at the second end of the support rod, and a connecting block is provided on the connecting block. Grooves for cooperating with the protrusions. 5. The lamp housing of the chandelier according to claim 4, characterized in that, the section of the protrusion along the axial direction of the connecting column is triangular, and its apex protrudes toward the connecting column and abuts against the groove . 6 . The chandelier lamp housing according to claim 1 , wherein a connection pipe is fixed on the top cover, and the connection column is slidably sleeved in the connection pipe. 7 . 7. The chandelier lamp housing according to claim 6, characterized in that, the connecting pipe is arranged on the inner wall of the top cover, the outer wall of the connecting pipe is fixedly sleeved with a fixing ring, and the first part of the adjusting rod One end is rotatably connected to the fixed ring. 8 . The lamp housing of the chandelier according to claim 1 , wherein the tension spring is connected to the base through a rotating rod, and the rotating rod is connected to the base in rotation around the axial direction of the connecting column. 9. The chandelier lamp housing according to claim 1, wherein a guide column is provided on the side of the base away from the top cover, the guide column is coaxially arranged with the connecting column, and the main housing A guide block is arranged in the body, and a guide hole is arranged on the guide block, and the guide column is slidably arranged in the guide hole and can slide out from the guide hole. 10. A chandelier, characterized in that it comprises the chandelier light housing according to any one of claims 1 to 9 and a light source assembly arranged in the chandelier light housing.