CN113551167A

CN113551167A - Lamp assembly and spliced lamp with same

Info

Publication number: CN113551167A
Application number: CN202111095958.XA
Authority: CN
Inventors: 刘义军
Original assignee: Shenzhen Yilai Intelligent Co ltd; Qingdao Yilai Intelligent Technology Co Ltd
Current assignee: Shenzhen Yilai Intelligent Co ltd; Qingdao Yilai Intelligent Technology Co Ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2021-10-26
Anticipated expiration: 2041-09-18
Also published as: CN113551167B

Abstract

The invention provides a lamp assembly and a splicing lamp with the same, wherein the lamp assembly comprises: a substrate; the lamp holder is rotatably arranged in the base body; and the locking structure is arranged between the base body and the lamp cap so as to keep the lamp cap at a preset position. The technical scheme of this application has solved the unable problem that realizes multiple angle modulation of lamps and lanterns among the correlation technique effectively.

Description

Lamp assembly and spliced lamp with same

Technical Field

The invention relates to the technical field of illumination, in particular to a lamp assembly and a splicing lamp with the same.

Background

Along with the continuous improvement of the demand of users for lamps, various lamps appear on the market to meet the use demand of users.

In the related art, a rotating device is arranged in a lamp, but the rotating device can only rotate in the cross direction, so that the angle adjustment of the lamp is limited more, and multi-angle adjustment cannot be realized.

Disclosure of Invention

The invention mainly aims to provide a lamp assembly and a splicing lamp with the same, so as to solve the problem that lamps in the related art cannot realize multiple angle adjustment.

To achieve the above object, according to one aspect of the present invention, there is provided a lamp assembly including: a substrate; the lamp holder is rotatably arranged in the base body; and the locking structure is arranged between the base body and the lamp cap so as to keep the lamp cap at a preset position.

Furthermore, a segment-shaped concave cavity is arranged in the base body, the lamp holder is segment-shaped, and the lamp holder is arranged in the segment-shaped concave cavity.

Further, the height of the lamp base is a, the diameter of the lamp base is b, wherein,

。

furthermore, the locking structure comprises a magnetic part and a magnetic part, one of the magnetic part and the magnetic part is arranged in the base body, the other of the magnetic part and the magnetic part is arranged on the lamp holder, and the magnetic part are matched in a magnetic attraction manner.

Further, magnetism spare includes the permanent magnet, and magnetism is inhaled the piece and is included the metal sheet, and the outer wall of lamp holder is located in the metal sheet encirclement, and the permanent magnet sets up in the base, and the outside of metal sheet is provided with the working of plastics, and the working of plastics is arc.

Further, an installation part is arranged in the base body, and the permanent magnet is installed in the installation part.

Furthermore, the permanent magnets are multiple, the permanent magnets are arranged at intervals, and the permanent magnets are symmetrically arranged relative to the lamp holder.

Further, the lamp assembly further comprises a first limiting structure, and the first limiting structure is arranged between the lamp holder and the base body so as to limit the rotation angle of the lamp holder.

Further, first limit structure includes first spacing post and first spacing hole, and first spacing post sets up on the lamp holder, and first spacing hole sets up on the base member, and first spacing post and the spacing cooperation of first spacing hole, the diameter in first spacing hole are greater than the diameter of first spacing post.

Furthermore, the axis of the first limiting column is collinear with the axis of the lamp holder, and the axis of the first limiting hole is collinear with the axis of the segment-shaped concave cavity.

Further, the axis of the first limiting column is intersected with the axis of the lamp holder.

Furthermore, a threading hole is formed in the first limiting column and is communicated with the inside of the lamp cap and the outside of the lamp cap, and a lead inside the lamp cap penetrates out of the threading hole.

Further, the lamp assembly further comprises a second limiting structure, and the second limiting structure is arranged between the lamp holder and the base body and is arranged at intervals with the first limiting structure.

Further, the second limiting structure comprises a second limiting post and a second limiting hole, the second limiting post is arranged on the lamp holder, the second limiting hole is arranged on the base body, the diameter of the second limiting hole is larger than that of the second limiting post, and the second limiting post is in limiting fit with the second limiting hole.

Furthermore, the locking structure further comprises convex teeth arranged on the outer wall of the lamp holder and a plurality of columns arranged in the base body, bar-shaped teeth meshed with the convex teeth are arranged on the columns, and the locking structure further comprises at least one driving motor which can drive the columns to roll and rotate so as to drive the lamp holder to rotate.

Further, the base member still includes first skeleton, second skeleton and shell, and first skeleton and second skeleton all set up in the shell, and first skeleton is installed on the second skeleton, and first skeleton and second skeleton form the segmental cavity jointly.

Further, the lamp holder includes support, lamp pearl, lens, light-emitting cover and face guard, and the lamp pearl sets up in the support, and lens are installed on the lamp pearl, and the light-emitting cover is located between face guard and the lens, and the material of support is aluminium, and the material of light-emitting cover is transparent ya keli board, and the support is the segment of a sphere shape.

According to another aspect of the invention, a spliceable lamp is provided, which comprises a lamp component.

Further, the lamp capable of being spliced comprises a connector, the base body comprises a shell, the circumferential side portion of the shell is provided with a conductive portion, and the connector is connected between the conductive portions of the two adjacent base bodies.

Further, the connector includes drain pan and upper cover, and the edge department of drain pan and upper cover is provided with the rake, and the rake includes first inclined plane and second inclined plane, and the height on first inclined plane and second inclined plane is reduced gradually by the edge of the middle part of connector to connector.

Furthermore, the upper cover and the bottom shell form an accommodating space, and the connector further comprises a metal conductive pin which is arranged in the accommodating space and protrudes out of the upper cover and the bottom shell.

By applying the technical scheme of the invention, the lamp cap can be rotatably arranged in the base body, and the locking structure is arranged between the lamp cap and the base body so as to keep the lamp cap at a preset position. Through the arrangement, the angle adjusting range of the lamp cap is large, the limitation is less, and the locking structure can lock the relative position between the lamp cap and the base body, so that the position of the lamp cap is fixed, namely the irradiation direction of the lamp cap is fixed. Therefore, the technical scheme of the application effectively solves the problem that the lamp in the related art cannot realize multiple angle adjustment.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows a schematic view, partly in structural section, of an embodiment of a luminaire assembly according to the invention;

FIG. 2 shows a perspective view of a portion of the lamp assembly of FIG. 1;

FIG. 3 is a perspective view of the lamp assembly of FIG. 2 from another perspective;

FIG. 4 shows a cross-sectional schematic view of the lamp base of the lamp assembly of FIG. 1;

fig. 5 shows a perspective view of the lamp cap of fig. 4;

FIG. 6 shows a cross-sectional schematic view of the overall structure of the lamp assembly of FIG. 1;

FIG. 7 shows a perspective view of the lamp assembly of FIG. 6;

FIG. 8 shows a schematic cross-sectional view of a tileable luminaire according to the present invention after splicing;

FIG. 9 is a schematic perspective view of the tileable lighting fixture of FIG. 8;

FIG. 10 shows a perspective view of a connector of the tileable luminaire of FIG. 8;

FIG. 11 shows a schematic cross-sectional view of the connector of FIG. 10;

fig. 12 shows a cross-sectional schematic view of another perspective of the connector of fig. 10.

Wherein the figures include the following reference numerals:

10. a substrate; 11. a first skeleton; 12. a second skeleton; 121. an installation part; 13. a segment-shaped cavity; 14. a housing; 141. a conductive portion; 20. a lamp cap; 21. a support; 22. a lamp bead; 23. a lens; 24. a light cover is discharged; 25. a face mask; 30. a locking structure; 31. a magnetic member; 32. a magnetic member; 40. a first limit structure; 41. a first limit post; 411. threading holes; 42. a first limit hole; 50. a second limit structure; 51. a second limit post; 52. a second limiting hole; 60. a connector is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In order to increase the rotation range of the lamp head, as shown in fig. 1 to 5, in the present embodiment, the lamp assembly includes: a base body 10, a lamp cap 20 and a locking structure 30. The lamp cap 20 is rotatably disposed in the base body 10. A locking structure 30 is provided between the base 10 and the lamp cap 20 to maintain the lamp cap 20 in a predetermined position.

With the solution of the present embodiment, the lamp cap 20 is rotatably disposed in the base 10, and the locking structure 30 is disposed between the lamp cap 20 and the base 10 to maintain the lamp cap 20 at a predetermined position. With the above arrangement, the angle adjustment range of the base 20 is made large, the restriction is small, and the locking structure 30 can lock the relative position between the base 10 and the base 20, so that the position of the base 20 is fixed, i.e., the direction in which the base 20 irradiates is fixed. Therefore, the technical scheme of the embodiment effectively solves the problem that the lamp in the related art cannot realize multiple angle adjustment.

The predetermined position means that the base 20 can be adjusted to any angle.

In order to limit the position of the lamp cap and prevent the lamp cap from falling off, as shown in fig. 1 to 6, in the present embodiment, a segment-shaped cavity 13 is provided inside the base body 10, the lamp cap 20 is segment-shaped, and the lamp cap 20 is installed in the segment-shaped cavity 13. The above-mentioned lamp cap 20 can be mounted inside the segment-shaped cavity 13 and rotated inside it.

In order to achieve the effect of soft and smooth rotating hand feeling, in this embodiment, a plurality of ribs are disposed at intervals inside the base 10, and the plurality of ribs abut against the lamp cap 20, so that the contact area between the lamp cap 20 and the base 10 can be reduced, and further the rotating friction force of the lamp cap 20 can be reduced.

As shown in fig. 1 to 6, in the present embodiment, the height of the base 20 is a, and the diameter of the base 20 is b, wherein,

. The arrangement prevents the base 20 from being removed from the segment-shaped cavity 13, effectively limiting the position of the base 20.

In order to reduce the difficulty of the overall structure, as shown in fig. 1 to fig. 6, in this embodiment, the locking structure 30 includes a magnetic member 31 and a magnetic member 32, one of the magnetic member 31 and the magnetic member 32 is disposed on the base 10, the other of the magnetic member 31 and the magnetic member 32 is disposed on the lamp cap 20, and the magnetic member 31 and the magnetic member 32 are magnetically engaged. Magnetic attraction piece 32 and magnetic attraction piece 31 can make the lamp holder 20 and the base body 10 keep fixed, and have the magnetic attraction force between lamp holder 20 and the base body 10 under the circumstances, the user also can rotate the lamp holder, adjust the angle of illumination of lamp holder, and after the regulation, lamp holder 20 can directly keep in fixed position under the effect of magnetic attraction, make the degree of difficulty of angle modulation of lamp holder 20 lower like this, and magnetic attraction piece 31 and magnetic attraction piece 32's cooperation effect is better.

In order to reduce the production cost, as shown in fig. 1 to 6, in this embodiment, the magnetic member 31 includes a permanent magnet, the magnetic member 32 includes a metal plate, the metal plate surrounds the outer wall of the lamp cap 20, the permanent magnet is disposed in the base 10, and a plastic member is disposed outside the metal plate, the plastic member being in the shape of an arc. The metal plate and the permanent magnet can be attracted, and particularly, the metal plate is an iron plate. The iron plates and the permanent magnets are low in price, so that the production cost can be effectively reduced. The outside of metal sheet sets up the cladding working of plastics, and the working of plastics is arc, can improve the smooth and easy degree of pivoted of lamp holder like this and then improved user's experience.

Two permanent magnets are arranged symmetrically relative to the lamp holder 20 in the embodiment, so that the magnetic attraction effect can be improved, and the problem of uneven gap caused by the eccentric assembly of the lamp holder 20 and the first framework 11 can be solved. If a magnet is placed, the lamp cap 20 is attracted to one side, causing an eccentricity phenomenon. Functionally, the rotation is not smooth, and the feeling of pause exists. The lamp cap 20 and the first frame 11 have uneven gap when appearing in appearance

In order to facilitate the fixing of the magnetic member, as shown in fig. 1 to 6, in the present embodiment, a mounting portion 121 is provided in the base 10, and the permanent magnet is mounted in the mounting portion 121. The mounting portion 121 has a simple structure, and can effectively fix the permanent magnet, thereby fixing the position of the permanent magnet.

As shown in fig. 1 to 6, in the present embodiment, there are a plurality of permanent magnets, and the plurality of permanent magnets are arranged at intervals and symmetrically arranged with respect to the base. The permanent magnets arranged at intervals can ensure the attraction effect, so that the position of the lamp holder is more fixed.

In order to limit the excessive rotation of the lamp head, as shown in fig. 1 to 6, in the present embodiment, the lamp assembly further includes a first limiting structure 40, and the first limiting structure 40 is disposed between the lamp head 20 and the base 10 to limit the rotation angle of the lamp head 20. The first limiting structure 40 can limit the circumferential swing angle of the lamp holder 20 along the segment-shaped cavity 13, and further can prevent the light emitting surface of the lamp holder 20 from partially or completely swinging into the segment-shaped cavity 13, so as to prevent the matrix 10 from shielding the light emitting surface of the lamp holder 20 and affecting the irradiation effect of the lamp assembly.

In order to reduce the structural complexity, as shown in fig. 1 to 6, in this embodiment, the first limiting structure 40 includes a first limiting post 41 and a first limiting hole 42, the first limiting post 41 is disposed on the lamp head 20, the first limiting hole 42 is disposed on the second framework 12, the first limiting post 41 and the first limiting hole 42 are in limiting fit, and the diameter of the first limiting hole 42 is greater than that of the first limiting post 41. The first limiting column 41 and the first limiting hole 42 are simple in structure, convenient to set and low in processing difficulty. The first position-limiting post 41 is inserted into the first position-limiting hole 42, and the first position-limiting post 41 can only move in the area of the first position-limiting hole 42, so that the swinging range of the lamp holder 20 in the segment-shaped cavity 13 can be effectively limited.

In an embodiment not shown in the drawings, the first limiting column is disposed on the second framework, and the first limiting hole is disposed on the lamp holder.

As shown in fig. 1 to 5, in the present embodiment, the axis of the first position-limiting column 41 is collinear with the axis of the lamp head 20, and the axis of the first position-limiting hole 42 is collinear with the axis of the segment-shaped cavity 13. The arrangement described above ensures that the range of oscillation of the lamp base 20 is sufficiently large.

In another embodiment, the axis of the first restraint post 41 intersects the axis of the lamp head 20.

As shown in fig. 1 to 6, in the present embodiment, a threading hole 411 is provided in the first limiting column 41, the threading hole 411 communicates the inside of the lamp cap 20 and the outside of the lamp cap 20, and the lead inside the lamp cap 20 passes through the threading hole 411. The threading hole 411 is provided to allow the lead wire in the lamp cap 20 to pass through.

In order to further limit the rotation of the lamp head, as shown in fig. 1 to 6, in the present embodiment, the lamp assembly further includes a second limiting structure 50, and the second limiting structure 50 is disposed between the lamp head 20 and the base 10 and spaced apart from the first limiting structure 40. The second limit structure 50 can limit the rotation of the lamp cap 20. And under the combined action of first limit structure 40 and second limit structure 50, the condition that stranded conductor appears can be prevented.

As shown in fig. 1 to 6, in the present embodiment, the second limiting structure 50 includes a second limiting post 51 and a second limiting hole 52, the second limiting post 51 is disposed on the lamp head 20, the second limiting hole 52 is disposed in the base 10, a diameter of the second limiting hole 52 is larger than a diameter of the second limiting post 51, and the second limiting post 51 and the second limiting hole 52 are in limiting fit. The second limiting column 51 and the second limiting hole 52 are simple in structure, convenient to process and good in limiting effect.

In another embodiment, the locking structure 30 further comprises a plurality of teeth disposed on an outer wall of the lamp cap 20 and a plurality of columns disposed in the base 10, the columns being provided with bar-shaped teeth engaged with the teeth, and the locking structure 30 further comprises at least one driving motor capable of driving the columns to roll and rotate to drive the lamp cap 20 to rotate. Therefore, under the action of the driving motor, the lamp cap can rotate, and the adjusting precision is good.

As shown in fig. 1 to 7, in this embodiment, the base 10 further includes a first frame 11, a second frame 12 and a housing 14, the first frame 11 and the second frame 12 are both disposed in the housing 14, the first frame 11 is mounted on the second frame 12, and the first frame 11 and the second frame 12 together form a segment-shaped cavity 13. The housing 14 can enclose the first armature 11 and the second armature 12. The specific installation process is as follows: the base 20 is first mounted in the second skeleton 12, and the first skeleton 11 is mounted on the second skeleton 12, thereby assembling the base 20 and the base 10. And because the shape of the lamp holder 20 is the segment of a sphere, the first framework 11 and the second framework 12 together form the segment of a sphere concave cavity 13, so that the lamp holder 20 can rotate in the segment of a sphere concave cavity 13, and the rotation is easy. The first frame 11 and the second frame 12 are made of nylon, but may be made of POM.

As shown in fig. 1 to 7, in this embodiment, the lamp holder 20 includes a support 21, a lamp bead 22, a lens 23, a light-emitting cover 24 and a face mask 25, the lamp bead 22 is disposed in the support 21, the lens 23 is mounted on the lamp bead 22, the light-emitting cover 24 is located between the face mask 25 and the lens 23, the support 21 is made of aluminum, the light-emitting cover 24 is made of a transparent subgrid, and the support 21 is in a segment shape. The lamp pearl is RGB lamp pearl, and the light that lamp pearl 22 sent can be through lens 23 according to predetermined beam angle light-emitting. The light outlet cover 24 is a transparent subgrid which does not change the light shape, and the face shield 25 and the support fix the lens 23 together. The material of support 21 is aluminium, and the radiating effect of aluminium is good, can dispel the heat for lamp pearl 22.

As shown in fig. 8 and fig. 9, according to another aspect of the present application, a tileable lamp is provided, and the tileable lamp of the embodiment includes a lamp assembly, and the lamp assembly is the lamp assembly described above. The angle of the lamp holder in the lamp component can be adjusted at will, so that the lamp with the lamp component and capable of being spliced also has the advantages.

In order to facilitate the splicing of a plurality of lamp assemblies, as shown in fig. 8 to 12, in the present embodiment, the spliceable lamp includes a connector 60, the substrates 10 include the housings 14, conductive portions 141 are provided on circumferential sides of the housings 14, and the connector 60 is connected between the conductive portions 141 of two adjacent substrates 10. The conductive portions 141 of two adjacent lamp modules are connected by the connector 60, so that a combination of a plurality of lamp modules can be realized. And users can splice into different shapes according to requirements.

As shown in fig. 10 and 11, in the present embodiment, the connector 60 includes: the electronic device comprises a bottom shell, a cover body, a conductive device and an inclined part. The cover body is arranged on the bottom shell, and an accommodating space is formed between the bottom shell and the cover body. The conductive device is disposed in the accommodating space and exposed out of the bottom case and the cover body. The inclined portion is provided at an edge of an outer surface of the cover and an edge of an outer surface of the bottom case. When the connector 60 is attached to the lamp and needs to be detached, the lamp on one side of the connector 60 is detached, and the other side of the connector 60 is tilted by pressing the inclined portion, so that the attaching device can be detached. Such a disassembly mode is simple and efficient.

As shown in fig. 10 and 11, in the present embodiment, the connector 60 includes a bottom case and an upper cover, and inclined portions are provided at edges of the bottom case and the upper cover, the inclined portions including first and second inclined surfaces whose heights are gradually reduced from a middle portion of the connector 60 to the edge of the connector 60. The upper cover and the bottom case form an accommodation space, and the connector 60 further includes a metal conductive pin disposed in the accommodation space and protruding from the upper cover and the bottom case. The inclined portion includes a first inclined surface and a second inclined surface, the first inclined surface is disposed at an edge of the outer surface of the lid, the second inclined surface is disposed at an edge of the outer surface of the bottom case, the first inclined surface is in a direction from the center of the lid to the edge of the lid, a distance between the first inclined surface and the outer surface of the bottom case is gradually reduced, and a distance between the second inclined surface and the outer surface of the lid is gradually reduced in a direction from the center of the bottom case to the edge of the bottom case. The first inclined plane and the second inclined plane are arranged, so that the disassembling efficiency can be effectively improved. And can guarantee to realize dismantling all at any one face, can promote the experience when the user dismantles like this effectively. And the first inclined plane and the second inclined plane are simple in structure, convenient to set, low in processing difficulty and capable of guaranteeing production cost.

As shown in fig. 10 and 11, in the present embodiment, the connector 60 further includes a magnetic connection portion disposed between the bottom case and the cover and located at two sides of the conductive device. The connecting portion are convenient to connect due to the arrangement of the magnetic suction connecting portion, so that the connecting difficulty is small, and the difficulty is small when the magnetic suction connecting portion is detached. Specifically, in this embodiment, the magnetic connecting portions are located on two sides of the conductive device. The application of the magnetic suction connecting part realizes the arbitrary splicing combination of the lamp units, enriches the product diversity and does not influence the integral aesthetic property of the product; moreover, the magnetic suction connecting part can realize quick assembly and disassembly, and ensures the stability of connection and the convenience of disassembly and assembly.

As shown in fig. 10 and 11, in the present embodiment, the connector 60 further includes a mounting frame disposed between the bottom shell and the cover, the mounting frame includes a plurality of mounting holes, a plurality of first through holes are disposed on the bottom wall of the bottom shell, the first through holes and the mounting holes are correspondingly disposed, a plurality of second through holes are disposed on the cover, and the second through holes and the mounting holes are correspondingly disposed. The first through hole and the second through hole are arranged to facilitate the penetration of the metal needle. The metal needle includes first needle body, second needle body and third needle body, and first through-hole and second through-hole are worn out respectively at the both ends of first needle body, and first through-hole is worn out to the second needle body, and the second through-hole is worn out to the third needle body. The first pin body is a negative electrode, and the second pin body and the third pin body are positive electrodes, so that the electrical connection can be effectively realized. Specifically, in this embodiment, the first needle body includes three, and the second needle body is two, and the third needle body is two, and the specific form of arranging is: two first needle bodies, two second needle bodies, a first needle body and two third needle bodies. Of course, the arrangement described above may be changed randomly.

As shown in fig. 10 and 11, in the present embodiment, the conductive portion 141 includes a conductive contact pad, and the conductive contact pad has a circular shape. The circular conductive contact pad can effectively ensure that the metal pin can be normally connected with the conductive contact pad, and can prevent the electrode of the conductive contact pad and the electrode of the conductive device from being reversely connected. Such an arrangement effectively reduces the difficulty of connection of the connector 60. The conductive contact plate comprises a PCB and an iron plate positioned on the inner side of the PCB, and the magnetic connection part of the connector 60 is matched with the iron plate in a magnetic way. The simple structure of PCB board, the price is lower, and iron plate can inhale the cooperation with magnetism effectively and inhale the connecting portion and inhale, can ensure like this that the metal needle in the connector 60 keeps on touching with electrically conductive touch pad, realizes electric conductivity. This stabilizes the connection of the connector 60 to the lamp unit. Specifically, in the present embodiment, the iron plate is an iron plate. The conductive portion 141 includes a plurality, and one conductive portion is provided on each side wall of the housing 14. The conductive parts are multiple, so that the spliced lamp can be spliced into a larger area, and the irradiation effect can be improved. The spliceable lamp further comprises a decorative cover, and the decorative cover is covered on the conductive part 141 which is not connected with the conductive device. The arrangement of the decorative cover can effectively cover the conductive part 141 which is not connected with the conductive device, so that the use safety of the spliced lamp can be effectively ensured. The decorative cover is provided with the inclined plane part, the inclined plane part is arranged at the edge of the inner surface of the decorative cover, the arrow is arranged on the outer surface of the decorative cover corresponding to the inclined plane part, when the decorative cover is detached, only the arrow needs to be pressed, the one end of the decorative cover can be tilted, and the decorative cover is detached.

According to the technical scheme of the embodiment, a user can assemble a plurality of lamp assemblies together at will by means of the connector according to own requirements and ideas, different light emitting angles are set by rotating the lamp holder 20, and light combinations with different shapes can be obtained.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A light fixture assembly, comprising:

a base (10);

a lamp cap (20) rotatably disposed within the base body (10);

a locking structure (30) provided between the base body (10) and the base (20) to hold the base (20) in a predetermined position.

2. A lamp assembly as claimed in claim 1, characterized in that the base body (10) is provided with a segment-shaped cavity (13) inside, the lamp cap (20) being segment-shaped, the lamp cap (20) being mounted in the segment-shaped cavity (13).

3. A lamp assembly as claimed in claim 2, characterized in that the height of the lamp base (20) is a and the diameter of the lamp base (20) is b, wherein,

。

4. a lamp assembly as claimed in claim 2, characterized in that the locking structure (30) comprises a magnetic member (31) and a magnetically attractive member (32), one of the magnetic member (31) and the magnetically attractive member (32) being arranged in the base body (10) and the other of the magnetic member (31) and the magnetically attractive member (32) being arranged on the lamp cap (20), the magnetic member (31) and the magnetically attractive member (32) being in magnetic engagement.

5. A lamp assembly according to claim 4, characterized in that the magnetic member (31) comprises a permanent magnet, the magnetic member (32) comprises a metal plate, the metal plate surrounds the outer wall of the lamp cap (20), the permanent magnet is arranged in the base body (10), a plastic member is arranged outside the metal plate, and the plastic member is in the shape of a circular arc.

6. A lamp assembly as claimed in claim 5, characterized in that a mounting portion (121) is provided in the base body (10), the permanent magnet being mounted in the mounting portion (121).

7. A lamp assembly as claimed in claim 5, characterized in that the permanent magnet is plural, a plurality of the permanent magnets are arranged at intervals, and a plurality of the permanent magnets are arranged symmetrically with respect to the lamp base (20).

8. A lamp assembly as claimed in claim 2, characterized in that the lamp assembly further comprises a first stop structure (40), the first stop structure (40) being arranged between the lamp cap (20) and the base body (10) to limit the angle of rotation of the lamp cap (20).

9. A lamp assembly according to claim 8, wherein the first position-limiting structure (40) comprises a first position-limiting post (41) and a first position-limiting hole (42), the first position-limiting post (41) is disposed on the lamp cap (20), the first position-limiting hole (42) is disposed on the base body (10), the first position-limiting post (41) and the first position-limiting hole (42) are in position-limiting fit, and the diameter of the first position-limiting hole (42) is larger than that of the first position-limiting post (41).

10. A lamp assembly as claimed in claim 9, characterized in that the axis of the first retaining post (41) is collinear with the axis of the lamp cap (20), and the axis of the first retaining hole (42) is collinear with the axis of the knob-shaped cavity (13).

11. A lamp assembly as claimed in claim 9, characterized in that the axis of the first retaining post (41) intersects the axis of the lamp cap (20).

12. A lamp assembly as claimed in claim 9, wherein a threading hole (411) is provided in the first position-limiting column (41), the threading hole (411) communicates the inside of the lamp cap (20) and the outside of the lamp cap (20), and a lead wire inside the lamp cap (20) passes through the threading hole (411).

13. A lamp assembly as claimed in claim 8, characterized in that the lamp assembly further comprises a second spacing structure (50), the second spacing structure (50) being arranged between the lamp cap (20) and the base body (10) and spaced from the first spacing structure (40).

14. A lamp assembly according to claim 13, wherein the second position-limiting structure (50) comprises a second position-limiting post (51) and a second position-limiting hole (52), the second position-limiting post (51) is disposed on the lamp cap (20), the second position-limiting hole (52) is disposed on the base (10), the diameter of the second position-limiting hole (52) is larger than that of the second position-limiting post (51), and the second position-limiting post (51) and the second position-limiting hole (52) are in position-limiting fit.

15. A lamp assembly as claimed in claim 1, characterized in that said locking structure (30) further comprises a protruding tooth provided on an outer wall of said cap (20) and a plurality of posts provided in said base body (10), said posts being provided with bar-shaped teeth engaging with said protruding tooth, said locking structure (30) further comprising at least one driving motor capable of driving said posts to roll and rotate to rotate said cap (20).

16. A lamp assembly according to claim 2, characterized in that the base body (10) further comprises a first skeleton (11), a second skeleton (12) and a housing (14), the first skeleton (11) and the second skeleton (12) being arranged in the housing (14), the first skeleton (11) being mounted on the second skeleton (12), the first skeleton (11) and the second skeleton (12) together forming the segment-shaped cavity (13).

17. The lamp assembly according to claim 1, wherein the lamp holder (20) comprises a support (21), a lamp bead (22), a lens (23), a light emitting cover (24) and a face shield (25), the lamp bead (22) is disposed in the support (21), the lens (23) is mounted on the lamp bead (22), the light emitting cover (24) is located between the face shield (25) and the lens (23), the support (21) is made of aluminum, the light emitting cover (24) is made of a transparent subgrid, and the support (21) is in a shape of a segment.

18. A tileable luminaire comprising a luminaire assembly, characterized in that the luminaire assembly is the luminaire assembly of any of claims 1 to 17.

19. Tileable luminaire according to claim 18, characterized in that the tileable luminaire comprises a connector (60), the base body (10) comprises a housing (14), the housing (14) being provided with electrically conductive portions (141) on each circumferential side, the connector (60) being connected between the electrically conductive portions (141) of two adjacent base bodies (10).

20. Spliceable light fixture according to claim 19, characterized in that the connector (60) comprises a bottom shell and an upper cover, at the edges of which an inclined portion is provided, said inclined portion comprising a first inclined surface and a second inclined surface, the height of said first inclined surface and said second inclined surface gradually decreasing from the middle of the connector (60) to the edge of the connector (60).

21. A tileable luminaire according to claim 20, wherein the upper cover and the bottom housing form an accommodation space, the connector (60) further comprising a metal conductive pin disposed in the accommodation space and protruding from the upper cover and the bottom housing.