A linear bendable spliced lamp

Abstract

The present invention relates to a linearly bendable spliced lamp, which includes a plurality of link bases, a plurality of link upper seats, a plurality of light source modules, a joint seat and a tail seat; both ends of the link base are respectively provided with a first connection part, and both ends of the link upper seat are respectively provided with a second connection part. The link upper seat is rotatably connected to the first connection parts of two adjacent link bases respectively through the second connection parts at both ends; each link base is connected with a light source module, and the light source module is electrically connected to the link base; the joint seat and the tail seat are respectively provided with a third connection part and a fourth connection part that match the first connection part, and the joint seat and the tail seat are respectively connected to the link bases at both ends of the linear structure. This spliced lamp separates the light source module from the conductive module, so that the conductive module is composed of the link base and the link upper seat. By changing the rotation angles of the link base and the link upper seat, a smoother curve can be linked, and at the same time, the manufacturing difficulty of the light source module is reduced, which is convenient for the independent disassembly and replacement of the light source module.

Description

Technical Field

[0001] The present invention relates to the field of LED lighting, and particularly to a linear bendable and spliceable lamp. Background Art

[0002] At present, many lighting devices have a single function and can be easily replaced, lacking competitiveness and unable to truly meet the various needs of actual application sites, such as wall washing and wall scrubbing for curved walls, lighting requirements for arbitrarily bendable sites, etc. Even though there are some linear spliceable lighting devices on the market, they have disadvantages such as large volume, inability to splice into arcs with smaller, thinner, and smoother single-module nodes (length of a single module < 125 mm), high installation and maintenance costs, and single lighting effect. The light source module cannot be replaced arbitrarily according to actual needs, and the structure is difficult to achieve the ideal design state requirements.

[0003] Therefore, in order to meet the actual lighting needs of different sites and reduce the difficulty of installation and maintenance, there is an urgent need to design a lamp that can be arbitrarily spliced with small modules, the light source module and the conductive track are separable, the installation and maintenance are simple, and linear bending can be achieved. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a linear bendable and spliceable lamp, which includes a plurality of link bases, a plurality of link upper seats, a plurality of light source modules, a joint seat, and a tail seat; the link bases are linearly distributed, and both ends of each link base are respectively provided with a first connection portion, both ends of each link upper seat are respectively provided with a second connection portion that matches the first connection portion, the link upper seat is rotatably connected to the first connection portions of two adjacent link bases through the second connection portions at both ends, and the first connection portion is electrically connected to the second connection portion; each link base is connected with a light source module, and the light source module and the link base are detachably electrically connected in a complementary manner; the joint seat is provided with a third connection portion that matches the first connection portion, the tail seat is provided with a fourth connection portion that matches the first connection portion, the joint seat and the tail seat are respectively connected to the link bases at both ends of the linear structure, and the third connection portion is electrically connected to the first connection portion.

[0005] Further, an installation portion is provided on the link base, the installation portion is located between the two first connection portions, an installation convex seat that matches the installation portion is provided on the light source module, and the light source module is electrically connected to the installation portion through the installation convex seat.

[0006] Further, the light source module and the link upper seat are arranged on the same side of the link base.

[0007] Further, the light source module includes a lamp body heat dissipation component. An installation cavity is provided on one side of the lamp body heat dissipation component. An illuminating component, a lens component, and an anti-glare cover are sequentially arranged in the installation cavity. The anti-glare cover is detachably connected to the lamp body heat dissipation component. On the side of the lamp body heat dissipation component opposite to the illuminating component, there is an installation boss, and the installation boss is used to transmit the electrical signal of the installation part to the illuminating component.

[0008] Further, the installation boss includes an installation groove, a driving component, and a fixed housing. The installation groove is arranged on the side of the lamp body heat dissipation component opposite to the illuminating component. The driving component is arranged in the installation groove and is electrically connected to the illuminating component. The fixed housing is arranged on the side of the driving component opposite to the illuminating component. The driving component is provided with a first conductive contact pin on the side corresponding to the fixed housing. The fixed housing is provided with a first through hole matching the first conductive contact pin. The first conductive contact pin passes through the first through hole and is electrically connected to the installation part. The fixed housing is connected to the side wall of the installation groove.

[0009] Further, the lamp body heat dissipation component and the link base are detachably connected through a buckle component.

[0010] Further, the buckle component includes a buckle piece and an elastic piece. The buckle piece is connected to the fixed housing through the elastic piece. The buckle piece is provided with a first clamping part and a second clamping part. The first clamping part abuts against the lamp body heat dissipation component, and the second clamping part is clamped with the link base.

[0011] Further, a cylinder is provided at the central position of the first connecting part. A threaded hole is opened inside the cylinder. The second connecting part, the third connecting part, and the fourth connecting part are respectively provided with hole structures matching the cylinder. The second connecting part, the third connecting part, and the fourth connecting part are respectively connected to the first connecting part through stud bolts.

[0012] Further, the first connecting part is provided with an exposed bare copper surface. The second connecting part and the third connecting part are respectively provided with second conductive contact pins. The second conductive contact pins are matched with the bare copper surface to achieve electrical connection.

[0013] Further, the light source module includes one or more of a grid lamp, a honeycomb lamp, a flat lamp, a spot lamp, or a downlight in sequence.

[0014] The beneficial technical effects achieved by the present invention are as follows:

[0015] 1. Compared with the prior art, the lamp disclosed in this patent is composed of a plurality of link bases, a plurality of link upper seats, and a plurality of light source modules, realizing the modularization of the lamp. By adjusting the rotation angle between the first connecting part and the second connecting part, the lamp can achieve different curved structures, with high flexibility, being light and having a fashionable appearance.

[0016] 2. The light source module and the conductive module are separated. The conductive module consists of a linking base and a linking upper seat. By changing the sizes of the linking base and the linking upper seat, a more smooth-curved lighting device can be linked, and the manufacturing difficulty of the light source module is reduced. It is convenient to independently disassemble and replace the light source module without affecting the normal use of other light source modules, greatly improving the work efficiency and reducing the labor cost.

[0017] 3. This linearly rotatable and splicable lamp can achieve the wall-washing effect on the front wall, with uniform brightness, and in Wu'an District, it can better reflect the three-dimensional beauty of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the connection relationship among the linking base, the linking upper seat and the light source module in Embodiment 1.

[0019] Figure 2 It is a schematic diagram of the overall structure of the linearly rotatable and splicable lamp in Embodiment 1

[0020] Figure 3 It is a schematic diagram of the use of the linearly rotatable and splicable lamp in Embodiment 1.

[0021] Figure 4 It is a side view of the linearly rotatable and splicable lamp in Embodiment 1.

[0022] Figure 5 It is a schematic diagram of the internal structure of the light source module in Embodiment 1.

[0023] Figure 6 It is a schematic diagram of the overall structure of the light source module in Embodiment 1.

[0024] Figure 7 It is a sectional view of the light source module in Embodiment 1.

[0025] Figure 8 It is a schematic diagram of the internal structure of the linking base in Embodiment 1.

[0026] Figure 9 It is a schematic diagram of the overall structure of the linking base in Embodiment 1.

[0027] Figure 10 It is a schematic diagram of the internal structure of the linking upper seat in Embodiment 1.

[0028] Figure 11 It is a schematic diagram of the overall structure of the linking upper seat in Embodiment 1.

[0029] Figure 12 It is a schematic diagram of the internal structure of the joint seat in Embodiment 1.

[0030] Figure 13Schematic diagram of the overall structure of the connector base in Embodiment 1.

[0031] Figure 14 Schematic diagram of the internal structure of the tailstock in Embodiment 1.

[0032] Figure 15 Schematic diagram of the overall structure of the tailstock in Embodiment 1.

[0033] Reference numerals:

[0034] 1 - Link base, 11 - First connection part, 12 - First base shell, 13 - First conductive substrate, 14 - Contact bare copper sheet, 15 - First bare copper sheet, 16 - Cylinder, 17 - First substrate cover, 18 - First screw, 2 - Link upper seat, 21 - Second connection part, 22 - Second base shell, 23 - Second conductive substrate, 24 - Second conductive contact pin, 25 - Second substrate cover, 26 - Second through hole, 27 - Second screw, 3 - Light source module, 31 - Lamp body heat dissipation component, 32 - Light emitting component, 33 - Lens component, 34 - Anti-glare cover, 35 - Mounting boss, 351 - Mounting groove, 352 - Driving component, 353 - Fixed housing, 354 - First conductive contact pin, 355 - First through hole, 36 - Buckle component, 361 - Buckle part, 362 - Elastic part, 4 - Connector base, 41 - Third base shell, 42 - Third substrate cover, 43 - Third conductive substrate, 44 - Third screw, 45 - Input wire, 46 - Connecting plug, 47 - Third connection part, 5 - Tailstock, 51 - Tailstock shell, 52 - Tailstock cover, 53 - Fourth screw, 54 - Fourth connection part.

[0035] The drawings are only for illustrative purposes and should not be construed as limiting the present patent; for better illustration of this embodiment, some components in the drawings may be omitted, enlarged or reduced, which do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted; the same or similar reference numerals correspond to the same or similar components; the terms describing the positional relationship in the drawings are only for illustrative purposes and should not be construed as limiting the present patent. Detailed implementation manners

[0036] The following elaborates on the preferred embodiments of the present invention in conjunction with the drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making the protection scope of the present invention more clearly defined.

[0037] Embodiment 1:

[0038] As Figures 1-4As shown in the figure, this embodiment provides a linearly bendable and splicable lamp, which includes a plurality of link bases 1, a plurality of link upper seats 2, a plurality of light source modules 3, a connector seat 4, and a tail seat 5. The link base 1 has an elliptical structure, and the link bases 1 are distributed in a linear structure. First connection parts 11 are respectively provided at both ends of each link base 1. Second connection parts 21 that cooperate with the first connection parts 11 are respectively provided at both ends of each link upper seat 2. The link upper seat 2 is rotatably connected to the first connection parts 11 of two adjacent link bases 1 respectively through the second connection parts 21 at both ends, that is, the adjacent link bases 1 are connected by the link upper seat 2. The first connection part 11 is electrically connected to the second connection part 21. Each link base 1 is respectively connected with a light source module 3, and the light source module 3 is detachably and electrically connected to the link base 1 in a complementary manner. The connector seat 4 is provided with a third connection part 47 that matches the first connection part 11, and the tail seat 5 is provided with a fourth connection part 54 that matches the first connection part 11. The connector seat 4 and the tail seat 5 are respectively connected to the link bases 1 arranged at both ends of the linear structure. The connector seat 4 and the tail seat 5 are respectively rotatably connected to the first connection part 11 through the third connection part 47 and the fourth connection part 54, and the third connection part 47 is electrically connected to the first connection part 11. That is to say, the connector seat 4 and the tail seat 5 are respectively connected to the first connection parts 11 close to the outside on the link bases 1 arranged at both ends of the linear structure.

[0039] In order to enable the link base 1 and the link upper seat 2 to rotate more smoothly, the first connection part 11 is specifically set to have a circular structure, and the second connection part 21, the third connection part 47, and the fourth connection part 54 adopt circular structures concentric with the first connection part 11 to achieve cooperation with the first connection part 11.

[0040] Preferably, an installation part is provided on the link base 1. The installation part is located between the two first connection parts 11. The installation part can be on the same side of the link base 1 as the first connection part 11, or can be arranged on the side of the link base 1 opposite to the first connection part 11. An installation convex seat 35 that matches the installation part is provided on the light source module 3, and the light source module 3 is electrically connected to the installation part through the installation convex seat 35. In this embodiment, the installation part and the first connection part 11 are arranged on the same side of the link base 1, that is, the light source module 3 and the link upper seat 2 are arranged on the same side of the link base 1.

[0041] Such as Figure 8 and Figure 9As shown, preferably, the link base 1 includes a first base shell 12, a first conductive substrate 13, and a first substrate cover 17. A groove for installing the first conductive substrate 13 is provided inside the first base shell 12, and the first conductive substrate 13 is disposed in the groove. On the side of the first conductive substrate 13 opposite to the bottom of the first base shell 12, there are a plurality of exposed copper contact pieces 14 and a plurality of first exposed copper pieces 15. The first exposed copper pieces 15 are distributed at the symmetric two ends of the first conductive substrate 13 and correspond to the positions of the first connection portions 11, while the exposed copper contact pieces 14 are arranged in the middle of the first conductive substrate 13 and correspond to the positions of the installation portions. The first substrate cover 17 is disposed on the side of the first conductive substrate 13 opposite to the first base shell 12 and is connected to the first base shell 12 by a first screw 18. At positions corresponding to the exposed copper contact pieces 14 and the first exposed copper pieces 15 on the first substrate cover 17, there are respectively matching hole structures, so that the exposed copper contact pieces 14 and the first exposed copper pieces 15 are exposed, facilitating the access of the link upper seat 2, the joint seat 4, the tail seat 5, and the light source module 3.

[0042] As Figure 5 , Figure 6 , Figure 7 As shown, preferably, the light source module 3 includes a lamp body heat dissipation component 31. An installation cavity is provided on one side of the lamp body heat dissipation component 31. Inside the installation cavity, a light emitting component 32, a lens component 33, and an anti-glare cover 34 are sequentially provided. The anti-glare cover 34 is detachably connected to the lamp body heat dissipation component 31. Among them, the anti-glare cover 34 can adopt a light-transmitting anti-glare cover, a flat diffuse reflection diffusion plate type anti-glare cover, or a honeycomb mesh type anti-glare cover. On the side of the lamp body heat dissipation component 31 opposite to the light emitting component 32, there is an installation convex seat 35. The installation convex seat 35 is used to transmit the electrical signal of the installation portion to the light emitting component 32.

[0043] In this embodiment, the installation convex seat 35 includes an installation groove 351, a driving component 352, and a fixed housing 353. The installation groove 351 is provided on the side of the lamp body heat dissipation component 31 opposite to the light emitting component 32. The driving component 352 is disposed in the installation groove 351 and is electrically connected to the light emitting component 32. The fixed housing 353 is disposed on the side of the driving component 352 opposite to the light emitting component 32. On the side of the driving component 352 corresponding to the fixed housing 353, there are a plurality of first conductive contact pins 354. The fixed housing 353 is provided with a first through hole 355 matching the first conductive contact pins 354. The first conductive contact pins 354 pass through the first through hole 355 and are electrically connected to the installation portion. The fixed housing 353 is connected to the side wall of the installation groove 351. Among them, the number of the first conductive contact pins 354 is at least 2.

[0044] Preferably, the lamp body heat dissipation component 31 and the link base 1 are detachably connected through a buckle component 36. Specifically, the buckle component 36 includes a buckle piece 361 and an elastic piece 362. The buckle piece 361 is connected to the fixed housing 353 through the elastic piece 362. The buckle piece 361 is provided with a first clamping portion and a second clamping portion. The first clamping portion abuts against the lamp body heat dissipation component 31, and the second clamping portion is clamped with the link base 1. That is to say, one end of the elastic piece 362 is connected to the buckle piece 36, and the other end is clamped between the lamp body heat dissipation component 31 and the fixed housing 353 to form a buckle structure to realize the elastic connection between the buckle piece 361 and the fixed housing 353.

[0045] As Figure 10 and Figure 11 As shown, preferably, the upper link seat 2 includes a second base shell 22, a second conductive substrate 23 and a second substrate cover 25. A groove for accommodating the second conductive substrate 23 is provided inside the second base shell 22. The second conductive substrate 23 is arranged in the groove. A plurality of second conductive pins 24 are respectively provided at both ends of the second conductive substrate 23. The second substrate cover 25 is arranged on the side of the second conductive substrate 23 opposite to the second base shell 22, and a second through hole 26 matching the second conductive pins 24 is provided on the second substrate cover 25. The second substrate cover 25 and the second base shell 22 are connected by a second screw 27 to fix the second conductive substrate 23. The second conductive pins 24 on the second conductive substrate 23 pass through the second through hole 26 to realize electrical connection with the first connection portion 11. Second connection portions 21 are formed at both ends of the assembled upper link seat 2.

[0046] As Figure 12 and Figure 13 As shown, preferably, the connector seat 4 includes a third bottom shell seat 41, a third substrate cover 42, a third conductive substrate 43 and an input wire 45. A groove for installing the third conductive substrate 43 is provided on the third bottom shell seat 41. The third conductive substrate 43 is arranged in the groove. A round hole is provided on the side wall of the third bottom shell seat 41. The input wire 45 passes through the round hole and is connected to the third conductive substrate 43. One end of the input wire 45 is connected to the third conductive substrate 43, and the other end is provided with a connection plug 46. A plurality of second conductive pins are further provided on the side of the third conductive substrate 43 opposite to the third bottom shell seat 41. A plurality of third through holes matching the second conductive pins are provided on the third substrate cover 42. The third substrate cover 42 is connected to the third bottom shell seat 41 by a third screw 44. Each second conductive pin passes through the third through hole to be electrically connected to the first connection portion 11.

[0047] As Figure 14 and Figure 15As shown, preferably, the tailstock 5 includes a tailstock housing 51 and a tailstock cover 52, and the tailstock cover 52 is connected to the tailstock housing 51 by a fourth screw 53. A fourth connecting portion 54 matching the shape of the first connecting portion 11 is provided on the tailstock cover 52. Since the tailstock 5 is only used to prevent the first connecting portion 11 from being exposed and causing danger, there is no need to provide conductive contact pins inside the fourth connecting portion 54.

[0048] Preferably, a cylinder 16 is provided at the central position of the first connecting portion 11, and a threaded hole is formed inside the cylinder 16. The second connecting portion 21, the third connecting portion 47, and the fourth connecting portion 54 are respectively provided with hole structures matching the cylinder 16, and the second connecting portion 21, the third connecting portion 47, and the fourth connecting portion 54 are respectively connected to the first connecting portion 11 by studs. And the first connecting portion 11 is provided with an exposed bare copper surface, and the bare copper surface is arranged around the cylinder 16. The second connecting portion 21 and the third connecting portion 47 are respectively in cooperation with the bare copper surface through second conductive contact pins 24 to achieve electrical connection.

[0049] Preferably, the light source module 3 includes one or more of a grid lamp, a honeycomb lamp, a flat lamp, a spotlight, or a downlight in sequence.

[0050] The linear rotatable angle splicing lamp disclosed in this embodiment adopts small modular arbitrary splicing, realizes the separation of the light source module and the conductive track, reduces the difficulty of installation and maintenance, and enables the light source module to be independently disassembled and replaced without affecting the normal use of other light source modules. This is a simple effect that cannot be achieved by linear lighting lamps on the market.

[0051] Obviously, the above embodiments of the present invention are only examples for clearly explaining the present invention, rather than limiting the embodiments of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A linear bendable spliced lamp, characterized in that, it includes a plurality of link bases (1), a plurality of link upper seats (2), a plurality of light source modules (3), a joint seat (4) and a tail seat (5); each link base (1) is distributed in a linear structure, and both ends of each link base (1) are respectively provided with a first connection portion (11), and both ends of each said link upper seat (2) are respectively provided with a second connection portion (21) that cooperates with the first connection portion (11), and the link upper seat (2) is rotatably connected to the first connection portions (11) of two adjacent link bases (1) respectively through the second connection portions (21) at both ends, and the first connection portion (11) is electrically connected to the second connection portion (21); a light source module (3) is respectively connected to each said link base (1), and the light source module (3) is detachably electrically connected to the link base (1) in a complementary manner; the joint seat (4) is provided with a third connection portion (47) that matches the first connection portion (11), the tail seat (5) is provided with a fourth connection portion (54) that matches the first connection portion (11), the joint seat (4) and the tail seat (5) are respectively connected to the link bases (1) arranged at both ends of the linear structure, and the third connection portion (47) is electrically connected to the first connection portion (11); an installation portion is provided on the link base (1), the installation portion is located between two first connection portions (11), an installation convex seat (35) that matches the installation portion is provided on the light source module (3), and the light source module (3) is electrically connected to the installation portion through the installation convex seat (35); the link upper seat (2) includes a second base shell (22), a second conductive substrate (23) and a second substrate cover (25), a groove is provided inside the second base shell (22), the second conductive substrate (23) is arranged in the groove, a plurality of second conductive pins (24) are respectively provided at both ends of the second conductive substrate (23), the second substrate cover (25) is arranged on the side opposite to the second conductive substrate (23) and the second base shell (22), and a second through hole (26) that matches the second conductive pin (24) is provided on the second substrate cover (25), the second substrate cover (25) and the second base shell (22) are connected by a second screw (27) to fix the second conductive substrate (23), and the second conductive pin (24) passes through the second through hole (26) and is electrically connected to the first connection portion (11).

2. The linear bendable spliced lamp according to claim 1, characterized in that, the light source module (3) and the link upper seat (2) are arranged on the same side of the link base (1).

3. The linear bendable spliced lamp according to claim 2, characterized in that, The light source module (3) includes a lamp body heat dissipation component (31). An installation cavity is provided on one side of the lamp body heat dissipation component (31). An illuminating component (32), a lens component (33), and an anti-glare cover (34) are sequentially arranged in the installation cavity. The anti-glare cover (34) is detachably connected to the lamp body heat dissipation component (31). An installation boss (35) is provided on the side of the lamp body heat dissipation component (31) opposite to the illuminating component (32). The installation boss (35) is used to transmit the electrical signal of the installation part to the illuminating component (32).

4. The linear bendable splicing lamp according to claim 3, characterized in that the installation boss (35) includes an installation groove (351), a driving component (352), and a fixed housing (353). The installation groove (351) is provided on the side of the lamp body heat dissipation component (31) opposite to the illuminating component (32). The driving component (352) is arranged in the installation groove (351) and is electrically connected to the illuminating component (32). The fixed housing (353) is arranged on the side of the driving component (352) opposite to the illuminating component (32). The driving component (352) is provided with a first conductive contact pin (354) on the side corresponding to the fixed housing (353). The fixed housing (353) is provided with a first through hole (355) matching the first conductive contact pin (354). The first conductive contact pin (354) passes through the first through hole (355) and is electrically connected to the installation part. The fixed housing (353) is connected to the side wall of the installation groove (351).

5. The linear bendable splicing lamp according to claim 4, characterized in that the lamp body heat dissipation component (31) and the link base (1) are detachably connected through a buckle component (36).

6. The linear bendable splicing lamp according to claim 5, characterized in that the buckle component (36) includes a buckle part (361) and an elastic part (362). The buckle part (361) is connected to the fixed housing (353) through the elastic part (362). The buckle part (361) is provided with a first clamping part and a second clamping part. The first clamping part abuts against the lamp body heat dissipation component (31). The second clamping part is clamped with the link base (1).

7. The linear bendable splicing lamp according to claim 1, characterized in that a cylinder (16) is provided at the central position of the first connecting part (11). A threaded hole is opened inside the cylinder (16). The second connecting part (21), the third connecting part (47), and the fourth connecting part (54) are respectively provided with hole structures matching the cylinder (16). The second connecting part (21), the third connecting part (47), and the fourth connecting part (54) are respectively connected to the first connecting part (11) through studs.

8. The linear bendable splicing lamp according to claim 7, characterized in that The first connecting portion (11) is provided with an exposed bare copper surface, and the second connecting portion (21) and the third connecting portion (47) are respectively provided with second conductive pins (24), and the second conductive pins (24) are cooperated with the bare copper surface to achieve electrical connection.

9. The linear bendable spliced lamp according to claim 1, characterized in that the light source module (3) includes one or more of a grid lamp, a honeycomb lamp, a flat lamp, a spotlight or a downlight in sequence.

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