Chain light wall washer

Abstract

The utility model relates to the technical field of lamps, in particular to a chain light wall washer lamp which comprises a plurality of shells, two ends of each shell are arc-shaped, and a lamp panel and a driving plate are fixedly arranged in each shell. The plurality of bottom covers are arranged at the lower part of the shell; the adjacent wires are electrically connected, the wires are electrically connected with the driving plate, and the wires are located between the shell and the bottom cover; and a plurality of universal balls, wherein the universal balls are arranged at the joints of the adjacent wires in a sleeving manner. According to the utility model, universal rotation can be realized by arranging the universal ball, the limitation of directional rotation is avoided, and the device can be mounted on any buildings with special-shaped curved surfaces to meet any mounting and application requirements. Due to the fact that the lamp body modules are connected through the universal ball structures, the universal balls shield interfaces of the wires, male and female connectors do not need to be exposed for connection, and the appearance is attractive.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a chain light wall washer lamp. Background Art

[0002] LED wall washers, which let light wash over the wall like water, are mainly used for architectural decorative lighting and to outline the contours of large buildings.

[0003] Existing LED wall washers usually use a combination of extruded aluminum profiles, glass and lenses. This combination of LED wall washers can only be installed on a straight plane, with a single installation requirement, and cannot meet the requirements of installation on special-shaped surfaces. It is single-sided rotation and can only be installed in a cylindrical direction, which has limitations in installation and application. Existing LED wall washers also use single-point modules, but the size is too large, and each module is connected by a male and female connector, and the connector is exposed for splicing, which affects installation and aesthetics. Utility Model Content

[0004] The purpose of the utility model is to provide a chain light wall washer lamp, at least to solve one of the problems raised in the above background technology.

[0005] The technical solution of the utility model is:

[0006] A chain light wall washer lamp, comprising:

[0007] A plurality of shells, both ends of the shells are arc-shaped, a light board and a driving board are fixedly arranged in each shell, and the light board is electrically connected to the driving board;

[0008] A plurality of bottom covers, wherein the bottom covers are arranged below the shell, the bottom covers are fixedly connected to the shell, and adjacent bottom covers are rotatably connected to each other;

[0009] A plurality of wires, adjacent wires are electrically connected to each other, the wires are electrically connected to the driving board, and the wires are located between the housing and the bottom cover;

[0010] A plurality of universal balls are provided, wherein the universal balls are sleeved at the connection points of the adjacent wires, and the universal balls are located between the adjacent bottom covers.

[0011] Furthermore, both ends of the bottom cover are provided with connecting blocks, the connecting blocks are provided with a first ball groove and a wire groove, the lower part of the universal ball is located in the first ball groove, and the wire passes through the wire groove.

[0012] Furthermore, adjacent connecting blocks are rotatably connected via the universal ball.

[0013] Furthermore, the housing comprises a lamp housing and a cover plate, and the cover plate is made of glass.

[0014] Furthermore, second ball grooves are formed at both ends of the lower surface of the lamp housing, and the upper part of the universal ball is located in the second ball grooves.

[0015] Furthermore, a lens is arranged between the cover plate and the light board.

[0016] Furthermore, a mounting plate is arranged in the middle of the lamp housing, the lamp board is fixedly arranged on the upper surface of the mounting plate, and the driving board is fixedly arranged on the lower surface of the mounting plate.

[0017] Furthermore, a connecting column is provided in the bottom cover, and the bottom cover is fixedly connected to the mounting plate via the connecting column, and avoidance holes are provided at positions of the driving plate and the lamp plate corresponding to the connecting column.

[0018] Furthermore, a glue groove is provided on the upper surface of the lamp housing, and the cover plate is fixed on the lamp housing through the glue groove.

[0019] Furthermore, a mounting hole is provided below the lamp housing.

[0020] The utility model provides a chain light wall washer lamp through improvement, which has at least the following improvements and beneficial effects compared with the prior art:

[0021] 1. The utility model can realize universal rotation by setting a universal ball, without any direction rotation restriction, and can be installed on any building with special-shaped curved surface to meet any installation application requirements. And because the connection between each lamp body module adopts a universal ball structure connection, the universal ball covers the interface of the wire, and does not need to expose the male and female connectors, and the appearance is beautiful.

[0022] 2. The lamp body of the utility model is assembled with multiple modules, one module can be used as a pixel, the size of the lamp body is small, and the installation is flexible; the number of modules can be customized for flexible application; the chain light wall washer lamp of the utility model emits soft and uniform light without light spot phenomenon, and the color temperature can be selected from monochrome, RGB, RGBW, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0024] Figure 1 It is a structural schematic diagram of the chain light wall washer lamp of the utility model;

[0025] Figure 2 It is a schematic diagram of the structure explosion of the chain light wall washer of the utility model;

[0026] Figure 3 It is a partial structural schematic diagram of the chain light wall washer lamp of the utility model;

[0027] Figure 4This is a partial structural cross-sectional view of the chain light wall washer lamp of the utility model;

[0028] Figure 5 It is another structural schematic diagram of the chain light wall washer lamp of the utility model;

[0029] Figure 6 It is a schematic diagram of the installation of the chain light wall washer lamp described in the utility model.

[0030] Description of reference numerals:

[0031] 1. Shell; 2. Lamp board; 3. Drive board; 4. Bottom cover; 5. Wire; 6. Universal ball; 7. Lens; 11. Lamp housing; 12. Cover plate; 111. Mounting plate; 112. Glue groove; 113. Mounting hole;

[0032] 114, second ball groove; 31, avoidance hole; 41, connecting block; 411, first ball groove; 412, wire groove; 42, connecting column. DETAILED DESCRIPTION

[0033] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are described clearly and completely.

[0034] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0035] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "many" is two or more, "greater than", "less than", "exceed", etc. are understood to exclude the number, and "above", "below", "within", etc. are understood to include the number. It should also be understood that the term "and / or" used in the specification of this application and the attached claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations. The terms "include", "comprise", "have" and their variations all mean "including but not limited to", unless otherwise specifically emphasized.

[0036] In addition, in the description of the present application specification and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0038] Existing LED wall washers usually use a combination of extruded aluminum profiles, glass and lenses. This combination of LED wall washers can only be installed on a straight plane, with a single installation requirement, and cannot meet the requirements of installation on special-shaped surfaces. It is single-sided rotation and can only be installed in a cylindrical direction, which has limitations in installation and application. Existing LED wall washers also use single-point modules, but the size is too large, and each module is connected by a male and female connector, and the connector is exposed for splicing, which affects installation and aesthetics.

[0039] The utility model provides a chain light wall washer lamp through improvement. The technical solution of the utility model is:

[0040] like Figure 1 and Figure 2 As shown, a chain light wall washer lamp comprises: a plurality of housings 1, a plurality of bottom covers 4, a plurality of wires 5 and a plurality of universal balls 6. In this embodiment, each housing 1, bottom cover 4, wire 5 and universal ball 6 is a module, and each module in this embodiment can be used alone, and a module can be used as a pixel point. The size of the lamp body is small and the installation is flexible; the number of modules can be customized for flexible application.

[0041] In some embodiments, Figure 5 As shown, both ends of the housing 1 are arc-shaped, and the arc-shaped housing 1 prevents adjacent housings 1 from interfering with each other when rotating. A light board 2 and a driving board 3 are fixedly arranged in each housing 1, and the light board 2 is electrically connected to the driving board 3. The light board 2 is used to emit light, and the driving board 3 is used to drive the light board 2 to turn on, off, or adjust the brightness and color.

[0042] In some embodiments, Figure 2 and 3 As shown, the bottom cover 4 is arranged below the shell 1, the bottom cover 4 is fixedly connected to the shell 1, and adjacent bottom covers 4 are rotatably connected to each other. The bottom cover 4 is used to be connected to the shell 1, so as to facilitate the installation, disassembly and maintenance of components such as the lamp board 2 and the driving board 3 in the shell 1.

[0043] In some embodiments, Figure 3 As shown, adjacent wires 5 are electrically connected, the wires 5 are electrically connected to the driving board 3, and the wires 5 are located between the housing 1 and the bottom cover 4. The wires 5 are used to connect the driving board 3 and an external power source to provide power for the driving board 3 and the light board 2.

[0044] In some embodiments, Figure 3 As shown, the universal ball 6 is sleeved at the connection of the adjacent wires 5, and the universal ball 6 is located between the adjacent bottom covers 4. On the one hand, the universal ball 6 is used to connect the adjacent wires 5 and shield the interface of the wires 5. The universal ball 6 shields the interface of the wires 5, and does not need to expose the male and female connectors, which has a beautiful appearance. On the other hand, it can cooperate with the housing 1 and the bottom cover 4 to realize the rotation of various angles between adjacent modules.

[0045] In some embodiments, Figure 3 As shown, both ends of the bottom cover 4 are provided with a connection block 41, and the connection block 41 is provided with a first ball groove 411 and a wire groove 412, wherein the first ball groove 411 is used to place the universal ball 6, and the wire groove 412 is used to allow the wire 5 to pass through. The lower part of the universal ball 6 is located in the first ball groove 411, and the wire 5 passes through the wire groove 412. The shape of the first ball groove 411 is the same as the shape of part of the universal ball 6, and the shape of the wire groove 412 is the same as the shape of part of the wire 5. The adjacent connection blocks 41 are rotatably connected through the universal ball 6.

[0046] In some embodiments, Figure 5 As shown, the housing 1 includes a lamp housing 11 and a cover plate 12, and the cover plate 12 is made of glass. The housing 1 is configured as the lamp housing 11 and the cover plate 12 for higher versatility, and the cover plate 12 can be adjusted and replaced according to the light emitting surface required by the lamp board 2.

[0047] In some embodiments, Figure 4 As shown, the second ball grooves 114 are provided at both ends of the lower surface of the lamp housing 11, and the upper part of the universal ball 6 is located in the second ball grooves 114. The second ball grooves 114 are used to cooperate with the first ball grooves 411, and the two are one up and one down, one left and one right, to limit and accommodate the universal ball 6 from all directions. Lubricating oil can be applied to the first ball grooves 411 and the second ball grooves 114 to make the rotation of the universal ball 6 smoother. By providing the universal ball 6, universal rotation can be achieved without restrictions on the direction of rotation. It can be installed on any building with a special-shaped curved surface to meet any installation application requirements.

[0048] In some embodiments, Figure 2 As shown, a lens 7 is provided between the cover plate 12 and the light board 2. The lens 7 is used to guide the light of the lamp beads on the light board 2. The light of the chain light wall washer is soft and uniform without light spot phenomenon. The color temperature of the light board 2 can be selected as monochrome, RGB, RGBW, etc. according to needs.

[0049] In some embodiments, Figure 5As shown, a mounting plate 111 is provided in the middle of the lamp housing 11, and the mounting plate 111 is used to mount the lamp board 2, the driving board 3 and the bottom cover 4. The lamp board 2 is fixedly arranged on the upper surface of the mounting plate 111, and the driving board 3 is fixedly arranged on the lower surface of the mounting plate 111. By providing the mounting plate 111, the lamp board 2 and the driving board 3 can be firmly mounted in the lamp housing 11, and will not shake easily and will not be easily damaged.

[0050] In some embodiments, Figure 3 As shown, a connecting column 42 is provided in the bottom cover 4, and the bottom cover 4 is fixedly connected to the mounting plate 111 through the connecting column 42. The driving board 3 and the lamp board 2 are both provided with avoidance holes 31 corresponding to the connecting column 42. The connecting column 42 may be hollow, with a connecting hole provided at the top, and a corresponding threaded hole may be provided on the mounting plate 111, and the bottom cover 4 is fixed to the lower surface of the lamp housing 11 by screws passing through the connecting hole and the threaded hole.

[0051] In some embodiments, Figure 5 As shown, a glue groove 112 is provided on the upper surface of the lamp housing 11, and the cover plate 12 is fixed to the lamp housing 11 through the glue groove 112. During installation, the glue groove 112 is filled with glue, and then the cover plate 12 is covered on the glue groove 112, and the cover plate 12 is adhered to the lamp housing 11 through the glue in the glue groove 112. The distance between the upper surface of the glue groove 112 and the upper surface of the lamp housing 11 is the same as the thickness of the cover plate 12, so that there is no height difference between the cover plate 12 and the upper surface of the lamp housing 11 after installation, dust is not easily accumulated, and the light output effect is not affected.

[0052] In some embodiments, Figure 5 As shown, a mounting hole 113 is provided below the lamp housing 11, and the mounting hole 113 is used to mount the wall washer lamp on the wall. The universal ball 6 can realize universal rotation without any restriction on the direction of rotation, such as Figure 6 As shown, it can be installed on buildings with anisotropic side walls and bottom walls, and can also be installed on buildings with any irregular curved surfaces, meeting any installation application requirements and having no limitations on installation applications.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A chain light wall washer, characterized in that: include: A plurality of shells, both ends of the shells are arc-shaped, a light board and a driving board are fixedly arranged in each shell, and the light board is electrically connected to the driving board; A plurality of bottom covers, wherein the bottom covers are arranged below the shell, the bottom covers are fixedly connected to the shell, and adjacent bottom covers are rotatably connected to each other; A plurality of wires, adjacent wires are electrically connected to each other, the wires are electrically connected to the driving board, and the wires are located between the housing and the bottom cover; A plurality of universal balls are provided, wherein the universal balls are sleeved at the connection points of the adjacent wires, and the universal balls are located between the adjacent bottom covers.

2. The chain light wall washer according to claim 1, characterized in that: Both ends of the bottom cover are provided with connecting blocks, the connecting blocks are provided with a first ball groove and a wire groove, the lower part of the universal ball is located in the first ball groove, and the wire passes through the wire groove.

3. The chain light wall washer according to claim 2, characterized in that: The adjacent connection blocks are rotationally connected via the universal ball.

4. The chain light wall washer according to claim 1, characterized in that: The housing comprises a lamp shell and a cover plate, and the cover plate is made of glass.

5. The chain light wall washer according to claim 4, characterized in that: Second ball grooves are formed at both ends of the lower surface of the lamp housing, and the upper part of the universal ball is located in the second ball grooves.

6. The chain light wall washer according to claim 4, characterized in that: A lens is arranged between the cover plate and the light board.

7. The chain light wall washer according to claim 4, characterized in that: A mounting plate is arranged in the middle of the lamp housing, the lamp board is fixedly arranged on the upper surface of the mounting plate, and the driving board is fixedly arranged on the lower surface of the mounting plate.

8. The chain light wall washer according to claim 7, characterized in that: A connecting column is arranged in the bottom cover, and the bottom cover is fixedly connected to the mounting plate through the connecting column. Avoidance holes are provided at positions of the driving plate and the lamp plate corresponding to the connecting column.

9. The chain light wall washer according to claim 4, characterized in that: A glue groove is formed on the upper surface of the lamp housing, and the cover plate is fixed on the lamp housing through the glue groove.

10. The chain light wall washer according to claim 4, characterized in that: A mounting hole is provided below the lamp housing.

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