CN209782412U

CN209782412U - Adjustable ceiling lamp

Info

Publication number: CN209782412U
Application number: CN201920793827.0U
Authority: CN
Inventors: 李国辉; 张高生; 黄鉴铨
Original assignee: Simon Electric China Co Ltd
Current assignee: Simon Electric China Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2019-12-13
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to an adjustable ceiling lamp, include: the suspension rod assembly is used for mounting the ceiling lamp on a ceiling; the lamp arm assembly comprises at least one group of lamp arm assemblies, each group of lamp arm assemblies is provided with at least one light source, each group of lamp arm assemblies is provided with a corresponding rotary connecting mechanism for rotatably mounting the lamp arm assemblies, each rotary connecting mechanism comprises an upper shell and a lower shell connected with the upper shell, the upper shell and the lower shell can rotate relatively, and the corresponding lamp arm assemblies can rotate to adjust the positions of the light sources through the rotary connecting mechanisms. Adopt the utility model discloses an adjustable ceiling lamp, whole lamp turned angle is big, and every layer of arm subassembly turned range is close 360 degrees, can flatten the packing completely, and the cost is more end, safe and reliable, and the irradiatable face scope is big.

Description

Adjustable ceiling lamp

Technical Field

The utility model relates to a ceiling lamp technical field specifically indicates an adjustable ceiling lamp.

Background

At present, ceiling lamps in the market mainly have two types, one type is: the lamp arm is fixed in direction and cannot rotate, the irradiation surface can only be fixed, the shape is fixed, and great limitation exists, so that the ceiling lamp in the form can only be scattered for packaging in order to save cost, on one hand, some parts are easy to leak, unnecessary complaints are caused, on the other hand, the ceiling lamp is not easy to assemble, needs a tool for locking, and wastes time and labor;

the other is as follows: the lamp arm can rotate, but the rotating angle is very small, the adjustable range of the irradiation surface is smaller, and certain improvement space is provided.

Therefore, an adjustable ceiling lamp with convenient packaging and large rotation range is needed.

SUMMERY OF THE UTILITY MODEL

the utility model aims at overcoming the shortcoming of above-mentioned prior art, provide an adjustable ceiling lamp that turned angle is big, can flatten packing, cost bottom, safe and reliable, can shine the face scope big completely.

In order to achieve the above object, the utility model provides an adjustable ceiling lamp has following constitution: the method comprises the following steps:

The suspension rod assembly is used for mounting the ceiling lamp on a ceiling;

The lamp arm assembly comprises at least one group of lamp arm assemblies, each group of lamp arm assemblies is provided with at least one light source, each group of lamp arm assemblies is provided with a corresponding rotary connecting mechanism for rotatably mounting the lamp arm assemblies, each rotary connecting mechanism comprises an upper shell and a lower shell connected with the upper shell, the upper shell and the lower shell can rotate relatively, and the corresponding lamp arm assemblies can rotate to adjust the positions of the light sources through the rotary connecting mechanisms.

preferably, the lower housing is arranged to be rotatable relative to the upper housing, and the corresponding arm assembly is mounted to the lower housing such that the corresponding arm assembly and lower housing are rotatable relative to the upper housing.

Preferably, the upper housing is mounted to the boom assembly or an adjacent arm assembly.

Preferably, the rotary connection mechanism includes an accommodating space between the upper housing and the lower housing, the accommodating space is provided with a connecting rod, the upper end of the connecting rod is fixed to the upper housing, and the lower end of the connecting rod is movably connected to the lower housing, so that the lower housing is rotatable relative to the upper housing.

Preferably, the lower end of the connecting rod is movably connected with the lower shell through a movable connecting piece, the movable connecting piece comprises a blocking piece and a fastening piece arranged on the blocking piece, the fastening piece is matched with the lower end of the connecting rod so as to fix the movable connecting piece and the lower end of the connecting rod, the blocking piece blocks the lower end of the lower shell, and the lower end of the lower shell can rotate on the blocking piece.

Preferably, the lower end of the connecting rod is provided with a first thread structure, the fastener is provided with a second thread structure, and the first thread structure is matched with the second thread structure, so that the fastener is fixed with the lower end of the connecting rod.

Preferably, the upper end of the connecting rod is fixed to the upper end of the upper housing by a nut.

Preferably, a rotation limiting structure is arranged between the upper shell and the lower shell to limit the relative rotation between the upper shell and the lower shell.

Preferably, the rotation limiting structure includes a first limiting pin and a second limiting pin, the first limiting pin is disposed on one of the upper housing and the lower housing, the second limiting pin is disposed on the other of the upper housing and the lower housing, and when the first limiting pin and the second limiting pin are in contact, the lower housing is prevented from further rotating.

Preferably, the first limit pin is a vertical limit pin, and the second limit pin is a horizontal limit pin.

Preferably, the adjustable ceiling lamp comprises a first lamp arm assembly, the first lamp arm assembly is provided with a first rotating connection mechanism, an upper shell of the first rotating connection mechanism is connected with the hanger rod assembly, and the first lamp arm assembly is mounted on a lower shell of the first rotating connection mechanism.

Preferably, the adjustable pendant lamp comprises a second lamp arm assembly, the second lamp arm assembly is provided with a second rotary connecting mechanism, an upper shell of the second rotary connecting mechanism is connected with the first lamp arm assembly, and the second lamp arm assembly is mounted on a lower shell of the second rotary connecting mechanism.

Preferably, the adjustable pendant lamp comprises a third lamp arm assembly, the third lamp arm assembly is provided with a third rotating connection mechanism, an upper shell of the third rotating connection mechanism is connected with the second lamp arm assembly, and the third lamp arm assembly is mounted on a lower shell of the third rotating connection mechanism.

Preferably, each set of the lamp arm assemblies comprises a support rod, and at least one end of the support rod is provided with a light source.

Adopt the utility model discloses an adjustable ceiling lamp, whole lamp turned angle is big, and every layer of arm subassembly turned range is close 360 degrees, can flatten the packing completely, and the cost is more end, safe and reliable, and the irradiatable face scope is big.

Drawings

Fig. 1 is the overall structure schematic diagram of the adjustable ceiling lamp of the utility model after adjustment.

Fig. 2 is the overall structure schematic diagram of the adjustable ceiling lamp of the present invention after being leveled.

Fig. 3 is a partially exploded schematic view of the adjustable pendant of the present invention.

Fig. 4 is an exploded view of the first layer arm assembly of the adjustable pendant of the present invention.

Fig. 5 is a top view of the swivel connection in fig. 3.

Detailed Description

In order to more clearly describe the technical content of the present invention, the following further description is given with reference to specific embodiments.

As shown in fig. 1-5, for the utility model provides a pair of adjustable ceiling lamp embodiment, wherein, this adjustable ceiling lamp includes: the ceiling lamp comprises a hanging rod assembly 1, a ceiling lamp and a ceiling lamp, wherein the hanging rod assembly 1 is used for installing the ceiling lamp on the ceiling lamp, when the ceiling lamp is installed, the upper end of the hanging rod assembly 1 is hung above a ceiling support through a gap of the ceiling support, the ceiling support and the upper end of the hanging rod assembly 1 can be fixed through screws, after wiring is completed through a junction box 3 and an electric wire in the hanging rod assembly, a ceiling cover 2 is pushed upwards to the ceiling lamp, screw nails are fixed well to install the ceiling lamp on the ceiling lamp, the ceiling support can be bent through punching of an iron plate with the thickness of 1-2 mm, and the surface of the.

In the embodiment shown in fig. 1 to 5, the adjustable ceiling lamp includes three sets of lamp arm assemblies, and the following description will be made by taking the three sets of lamp arm assemblies as an example. The utility model discloses be not limited to this, can select a set of, two sets of, three groups or above lamp arm subassembly as required.

As shown in fig. 1-2, the adjustable pendant lamp includes a first layer of lamp arm assembly 4, a second layer of lamp arm assembly 6 and a third layer of lamp arm assembly 8, wherein the layer of lamp arm assembly closest to the hanger rod assembly 1 is the first layer of lamp arm assembly 4. The first layer of lamp arm assembly 4 is provided with a rotary connecting mechanism 5, an upper shell 51 of the rotary connecting mechanism 5 is fixedly connected with the suspender assembly 1 through a screw, and the first layer of lamp arm assembly 4 is fixed on a lower shell 52 of the rotary connecting mechanism 5; the second layer of lamp arm assembly 6 is provided with a rotary connecting mechanism 7, an upper shell 71 of the rotary connecting mechanism 7 is fixedly connected with the first layer of lamp arm assembly 4, and the second layer of lamp arm assembly 6 is fixed on a lower shell 72 of the rotary connecting mechanism 7; the third layer of lamp arm component 8 is provided with a rotary connecting mechanism 9, an upper shell 91 of the rotary connecting mechanism 9 is connected with the second layer of lamp arm component 6, and the third layer of lamp arm component is fixed on a lower shell 92 of the rotary connecting mechanism 9.

The lamp arm assemblies 4, 6 and 8 each comprise a transversely arranged support rod, and light sources 10 are arranged at two ends of each support rod. Among them, the lower case 52 of the rotary joint mechanism 5 and the upper case 71 of the rotary joint mechanism 7 are mounted on the support rod of the first layer arm assembly 4 (as shown in fig. 4), the lower case 72 of the rotary joint mechanism 7 and the upper case 91 of the rotary joint mechanism 9 are mounted on the support rod of the second layer arm assembly 6, and the lower case 92 of the rotary joint mechanism 9 is mounted on the support rod of the third layer arm assembly 8.

As shown in fig. 4, the light source 10 will be described by taking the first-stage arm unit 4 as an example, the end portion 41 of the support rod of the arm unit 4 has a male screw, and the base 44 is attached to the end portion 41 via the cover glass 45, the lamp cup 42, and the base fixing ring 43.

Each group of lamp arm components realize rotation of nearly 360 degrees through corresponding rotary connecting mechanisms. The rotary connecting mechanism comprises an upper shell and a lower shell connected with the upper shell, the upper shell and the lower shell can rotate relatively, and the corresponding lamp arm component can rotate to adjust the position of the light source through the rotary connecting mechanism. The rotation and limiting modes of each group of lamp arm assemblies and the corresponding rotary connecting mechanism are the same, and the first layer of lamp arm assembly 4 and the corresponding rotary connecting mechanism 5 are taken as examples for explanation.

As shown in fig. 3, the rotary connecting mechanism 5 includes an upper housing 51, a lower housing 52, and a receiving space between the upper housing and the lower housing, the receiving space is provided with a connecting rod 53, the connecting rod may be a hollow screw rod, the screw rod has external threads at least at two ends, the upper end of the connecting rod 53 is fixed to the upper end of the boom assembly 1 through a nut 54, and the lower end of the boom assembly 1 is fixed to the upper end of the upper housing 51; the lower end of the connecting rod 53 is movably connected with the lower shell, so that the lower shell 52 can rotate around the axial direction of the connecting rod 53 relative to the upper shell, wherein the lower end of the connecting rod 53 is movably connected with the lower end of the lower shell 53 through a movable connecting piece 55, the movable connecting piece 55 comprises a blocking piece and a nut arranged on the blocking piece, the blocking piece and the nut can be integrally formed or can be separated parts, the nut in the movable connecting piece 55 is combined and matched with the external thread at the lower end of the connecting rod 53, so that the movable connecting piece 55 is fixed with the lower end of the connecting rod 53, the blocking piece blocks the lower end of the lower shell, and the lower end of the lower shell can rotate on the blocking piece. By this movable coupling 55, the upper case 51 and the lower case 52 are tightly coupled and the lower case 52 is rotatable with respect to the upper case 51.

Wherein, the connecting rod 53 can use a conventional tooth section, the nut 54 can use a conventional beauty head, and the movable connecting piece 55 can use a conventional beauty head component.

As shown in fig. 3 and 5, a rotation limiting structure is disposed between the upper housing 51 and the lower housing 52 to limit the infinite relative rotation between the upper housing and the lower housing, so as to prevent the lower housing from further rotating after rotating by nearly 360 degrees, and prevent winding. The rotation limiting structure comprises a vertical limiting pin 56 and a horizontal limiting pin 57, wherein the vertical limiting pin 56 is arranged on the lower shell 52, and the horizontal limiting pin 57 is arranged on the upper shell 51. As shown in fig. 5, when the lower housing 52 is rotated counterclockwise, the vertical stopper pin 56 thereon rotates counterclockwise from the initial position, and stops when the vertical stopper pin 56 rotates counterclockwise from one side of the lateral stopper pin 57 to the other side of the lateral stopper pin 57, preventing further rotation of the lower housing 52, so that the lower housing 52 can rotate nearly 360 °. As the vertical stopper pin 56 and the lateral stopper pin 57, butt-welding screws may be used.

Therefore, when the adjustable ceiling lamp is installed, each layer of lamp arm component can be rotated at will, and the position of the light source can be adjusted; and, the utility model discloses an adjustable ceiling lamp can adjust into a plane with every layer of arm subassembly of installing when the transportation packing, directly packs the installation, practices thrift the packing cost and prevents to leak.

In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.

Claims

1. An adjustable pendant, comprising: the suspension rod assembly is used for mounting the ceiling lamp on a ceiling; the lamp arm assembly comprises at least one group of lamp arm assemblies, each group of lamp arm assemblies is provided with at least one light source, each group of lamp arm assemblies is provided with a corresponding rotary connecting mechanism for rotatably mounting the lamp arm assemblies, each rotary connecting mechanism comprises an upper shell and a lower shell connected with the upper shell, the upper shell and the lower shell can rotate relatively, and the corresponding lamp arm assemblies can rotate to adjust the positions of the light sources through the rotary connecting mechanisms.

2. The adjustable pendant of claim 1 wherein said lower housing is configured to rotate relative to said upper housing and the corresponding arm assembly is mounted to the lower housing such that the corresponding arm assembly and lower housing are rotatable relative to the upper housing.

3. The adjustable pendant of claim 2 wherein said upper housing is mounted to said boom assembly or an adjacent arm assembly.

4. The adjustable pendant according to any one of claims 1 to 3 wherein said swivel mechanism comprises a receiving space between said upper housing and said lower housing, said receiving space having a connecting rod, an upper end of said connecting rod being fixed to said upper housing, and a lower end of said connecting rod being movably connected to said lower housing, such that said lower housing is rotatable relative to said upper housing.

5. The adjustable pendant of claim 4, wherein the lower end of the connecting rod is movably connected to the lower housing through a movable connecting member, the movable connecting member comprises a retaining piece and a fastening member disposed on the retaining piece, the fastening member is matched with the lower end of the connecting rod to fix the movable connecting member to the lower end of the connecting rod, the retaining piece is retained to the lower end of the lower housing, and the lower end of the lower housing is rotatable on the retaining piece.

6. The adjustable pendant of claim 5 wherein said lower end of said connecting rod is provided with a first threaded structure and said fastener is provided with a second threaded structure, said first threaded structure mating with said second threaded structure such that said fastener is secured to said lower end of said connecting rod.

7. The adjustable pendant of claim 5 wherein the upper end of said connecting rod is secured to the upper end of said upper housing by a nut.

8. The adjustable pendant of any one of claims 1 to 3 wherein a rotation limiting structure is provided between said upper and lower housings to limit relative rotation between said upper and lower housings.

9. The adjustable pendant of claim 8 wherein said rotation limiting structure comprises a first limiting pin and a second limiting pin, said first limiting pin being disposed in one of said upper housing and said lower housing, said second limiting pin being disposed in the other of said upper housing and said lower housing, said first limiting pin and said second limiting pin being in contact to prevent further rotation of said lower housing.

10. The adjustable pendant of claim 9 wherein said first limit pin is a vertical limit pin and said second limit pin is a horizontal limit pin.

11. The adjustable pendant of claim 1 wherein said adjustable pendant comprises a first arm assembly, said first arm assembly having a first swivel connection, said first swivel connection having an upper housing connected to said hanger bar assembly, said first arm assembly being mounted to a lower housing of said first swivel connection.

12. The adjustable pendant of claim 11 wherein said adjustable pendant comprises a second arm assembly, said second arm assembly having a second swivel connection, said second swivel connection having an upper housing connected to said first arm assembly, said second arm assembly being mounted to a lower housing of said second swivel connection.

13. The adjustable pendant of claim 12 wherein said adjustable pendant comprises a third arm assembly, said third arm assembly comprising a third swivel connection, said third swivel connection having an upper housing coupled to said second arm assembly, said third arm assembly being mounted to a lower housing of said third swivel connection.

14. The adjustable pendant of claim 1 wherein each set of arm assemblies comprises a support rod, at least one end of the support rod being provided with a light source.