CN215220154U

CN215220154U - LED lamp strip subassembly

Info

Publication number: CN215220154U
Application number: CN202121699664.3U
Authority: CN
Inventors: 祝佳伍; 陶亮亮; 杨鹏; 李凯; 邢凯; 雷阳敬; 姜昊天; 王国旺; 孙阳; 刘朋
Original assignee: China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-17
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to a LED lamp strip display screen field, in particular to a LED lamp strip component, which comprises a lamp strip structure and a LED lamp strip main body, wherein the lamp strip structure comprises a first opening cavity and a second opening cavity, and a connecting surface is arranged between the first opening cavity and the second opening cavity; the inner side surface of the first opening cavity is provided with first grooves which are oppositely arranged, the LED light bar main body is clamped in the first grooves, the LED light bar main body seals the first opening cavity to form a first cavity, and the first cavity is used for accommodating cables; the second open cavity is used for hiding cable connectors of the upper lamp strip and the lower lamp strip. The utility model provides an avoid the exposed LED lamp strip subassembly of cable conductor joint between cable conductor and lamp strip.

Description

LED lamp strip subassembly

Technical Field

The utility model relates to a LED lamp strip display screen field, concretely relates to LED lamp strip subassembly.

Background

The LED light bar screen has the characteristics of light weight, small wind load, flexible installation and the like, and is widely applied to large-scale display, such as a display screen of a waiting platform and a large-scale outdoor display screen. Compared with a common electronic display screen, such as a box type LED display screen, the LED lamp strip screen has low bearing performance requirement on the original building structure, has permeability and can be installed in a large area; compared with a grid type LED display screen, the LED light bar screen has high pixels, convenient maintenance and low maintenance cost. However, the LED lamp bar screen in the prior art has certain defects, the circuit arrangement is disordered, and the connecting lines between the lamp bars are seriously exposed, so that the attractiveness is influenced. The utility model provides an avoid the exposed LED lamp strip subassembly of cable conductor joint between cable conductor and lamp strip.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide an LED light bar assembly which can prevent cable conductors and cable conductors between light bars from being exposed.

An LED light bar assembly comprises a light bar structure and an LED light bar main body, wherein the light bar structure comprises a first opening cavity and a second opening cavity, and a connecting surface is arranged between the first opening cavity and the second opening cavity; the inner side surface of the first opening cavity is provided with first grooves which are oppositely arranged, the LED light bar main body is clamped in the first grooves, the LED light bar main body seals the first opening cavity to form a first cavity, and the first cavity is used for accommodating cables; the second open cavity is used for hiding cable connectors of the upper lamp strip and the lower lamp strip.

In the structure, the light bar structure is provided with a first opening cavity and a second opening cavity which are respectively used for accommodating a cable and a cable connector, so that the LED light bar screen is more attractive; be equipped with first recess, LED lamp strip main part block seals with first opening chamber in first recess and forms first cavity, and the cable conductor can be sheltered from completely in first cavity, and the connector after cable conductor between two adjacent lamp strips is connected can be hidden in the second opening chamber.

Furthermore, the middle part of the side surface of the second opening cavity of the lamp strip structure is provided with an arc-shaped groove, two sides of the arc-shaped groove are respectively provided with a first connecting through hole, and the first connecting through holes are used for connecting two adjacent lamp strips. In this structure, the lamp strip needs to be fixed with wire rope, sets up the arc wall and is used for holding wire rope, stabilizes wire rope.

Furthermore, the upper end and the lower end of the connecting surface are respectively provided with a cable through hole, and the cable through holes are used for leading out cables. The cable conductor that is located first opening oral cavity is worn out the back from the cable conductor through-hole and is connected with the cable conductor of adjacent lamp strip, and the cable conductor connects after connecting and hides and open the oral cavity with the second.

Further, LED lamp strip subassembly still includes the joint connection piece, and the joint connection piece is connected the punch combination including two upper and lower connection punch combination, and the connection punch combination is the triangle and sets up, connects the connection piece and connects two adjacent lamp strip structures, and in this structure, it is corresponding with first connection punch combination position to connect the punch combination, and it can improve the stability of connecting to connect the punch combination to be the triangle setting.

Furthermore, the joint connecting piece is a strip-shaped piece, and a rope groove is formed in the center of the joint connecting piece in the width direction. Be equipped with the grooving corresponding with lamp strip structure arc wall, be used for holding wire rope equally, further stabilize wire rope's position, avoid wire rope to drop.

Further, the rope groove is a full-length semicircular groove; the connecting hole group comprises three connecting holes, the three connecting holes are arranged in an isosceles triangle, and the top point and the two bottom points are arranged on two sides of the rope groove in a row; the joint connecting sheet is attached in the second opening cavity and locked by a fastener.

Further, LED lamp strip subassembly still includes the decoration buckle closure, and the decoration buckle closure includes sunshade and curb plate, and one side of curb plate is equipped with bayonet socket, opposite side and links to each other with the sunshade, and sunshade both sides are located to a pair of curb plate branch. The decorative buckle cover is used for completely hiding the cable joint.

Furthermore, the LED lamp bar assembly also comprises a light-transmitting mask, the light-transmitting mask comprises a light-transmitting panel and a connecting side surface connected with the light-transmitting panel, and two ends of the connecting side surface are provided with bulges; the lateral surface in the first opening chamber of lamp strip structure is equipped with the second recess, the bellying block of printing opacity face guard is in the second recess.

Has the advantages that: the lamp strip structure is provided with a first open cavity and a second open cavity which can respectively hide a cable and a cable connecting joint, so that the lamp strip screen is neat and attractive; the connector connecting sheet is arranged, so that two adjacent light bars can be conveniently connected, and meanwhile, the connection stability is enhanced; the lamp strip structure is provided with an arc-shaped groove for accommodating a steel wire rope, the connecting sheet is provided with a rope groove matched with the arc-shaped groove, the position of the steel wire rope can be stabilized, the steel wire rope is prevented from falling off, and the lamp strip screen structure is further stabilized; the decorative buckle cover can completely hide the cable connecting joint, and the attractiveness of the LED light bar screen is further improved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a cross-sectional view of a preferred embodiment of the present invention (decorative button cover not shown).

Fig. 2 is a schematic view illustrating a connection between two adjacent light bar structures according to the present embodiment.

Fig. 3 is a schematic view illustrating the connection between the light bar structure and the connector connecting sheet in this embodiment.

Fig. 4 is a schematic structural view of the joint connecting piece in this embodiment.

Fig. 5 is a schematic structural view of the decorative buckle cover in the embodiment.

Reference numerals: 1. a light bar structure; 11. a first open cavity; 12. a second open cavity; 13. a connecting surface; 14. a first groove; 15. a first connecting through hole; 16. a cable through hole; 17. a second groove; 2. an LED light bar body; 3. a joint connecting sheet; 31. connecting the hole groups; 32. rope grooves; 4. decorating the buckle cover; 41. a shutter; 42. a side plate; 43. a bayonet; 5. a light-transmitting mask; 51. a light transmissive panel; 52. a connecting side surface; 53. a raised portion.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

As shown in fig. 1, the LED light bar assembly includes a light bar structure 1 and an LED light bar main body 2, the light bar structure 1 includes a first open cavity 11 and a second open cavity 12, and a connection surface 13 is disposed between the first open cavity 11 and the second open cavity 12; the inner side surface of the first open cavity 11 is provided with first grooves 14 which are oppositely arranged, the LED light bar main body 2 is clamped in the first grooves 14, the LED light bar main body 2 seals the first open cavity 11 to form a first cavity, and the first cavity is used for accommodating cables; cable through holes 16 are respectively formed in the upper end and the lower end of the connecting surface 13, and the cable through holes 16 are used for leading out cables; the second open cavity 12 is used for hiding cable connectors of the upper and lower light bars.

As a further scheme of this embodiment, as shown in fig. 2, 3, and 4, the light bar structure 1 is provided with a first connection through hole 15; the LED light bar component also comprises a connector connecting piece 3, the connector connecting piece 3 comprises an upper connecting hole group 31 and a lower connecting hole group 31, and the connecting hole groups 31 are arranged in a triangular mode; the connector connecting sheet 3 is connected with two adjacent light bar structures 1, and the first connecting hole 15 corresponds to the connecting hole group 31 in position.

As a further scheme of this embodiment, as shown in fig. 1, an arc-shaped groove is provided in a middle portion of a side surface of the second open cavity 12 of the light bar structure 1, and the arc-shaped groove is used for accommodating a steel wire rope for fixing the light bar structure 1; the connector connecting sheet 3 is a strip-shaped sheet, the center of the width direction of the connector connecting sheet is provided with a rope groove 32 corresponding to the arc-shaped groove, the position of the steel wire rope can be stabilized by the structure, the steel wire rope is prevented from falling off, and the lamp strip screen is stable in structure. The first connecting through holes 15 are respectively located at both sides of the arc-shaped groove.

As a further improvement of the present embodiment, the rope groove 32 is a full-length semicircular groove; the connecting hole group 31 comprises three connecting holes which are arranged in an isosceles triangle, and the top point and the two bottom points are arranged on two sides of the rope groove 32 in a row; the joint connecting sheet 3 is stuck in the second open cavity 12 and locked by a fastener.

As a further improvement of this embodiment, the LED light bar assembly further includes a decorative buckle cover 4, the decorative buckle cover 4 includes a shielding plate 41 and a side plate 42, one side of the side plate 42 is provided with a bayonet 43, the other side is connected to the shielding plate 41, and a pair of side plates 42 are respectively disposed on two sides of the shielding plate 41. The decorative buckle cover 4 is clamped at the cable connector and used for completely hiding the cable connector, so that the cable connector is prevented from being exposed to influence the attractiveness of the LED lamp strip screen.

As a further improvement of this embodiment, the light-transmitting mask includes a light-transmitting panel 51 and a connecting side 52 connected to the light-transmitting panel 51, and both ends of the connecting side 52 are provided with protrusions 53; the lateral surface of the first opening cavity 11 of the lamp strip structure 1 is provided with a second groove 17, and the protruding part 53 of the light-transmitting face mask 5 is clamped in the second groove 17.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.

Claims

1. An LED lamp strip assembly comprises a lamp strip structure (1) and an LED lamp strip main body (2), and is characterized in that the lamp strip structure (1) comprises a first opening cavity (11) and a second opening cavity (12), and a connecting surface (13) is arranged between the first opening cavity (11) and the second opening cavity (12); the inner side surface of the first open cavity (11) is provided with first grooves (14) which are oppositely arranged, the LED light bar main body (2) is clamped in the first grooves (14), the LED light bar main body (2) seals the first open cavity (11) to form a first cavity, and the first cavity is used for accommodating cables; the second open cavity (12) is used for hiding cable connectors of the upper and lower light bars.

2. The LED lamp strip assembly of claim 1, wherein the middle of the side surface of the second open cavity (12) of the lamp strip structure (1) is provided with an arc-shaped groove, and the two sides of the arc-shaped groove are respectively provided with the first connecting through hole (15).

3. The LED lamp strip assembly of claim 1, wherein cable through holes (16) are respectively formed in the upper end and the lower end of the connecting surface (13), and the cable through holes (16) are used for leading out cables.

4. The LED light bar assembly of claim 2, further comprising a connector connecting piece (3), wherein the connector connecting piece (3) comprises an upper connecting hole set and a lower connecting hole set (31), the connecting hole sets (31) are arranged in a triangular shape, and the connector connecting piece (3) is connected with two adjacent light bar structures (1).

5. The LED light bar assembly of claim 4, wherein the connector connecting piece (3) is a strip-shaped piece, and a rope groove (32) is arranged at the center of the width direction of the strip-shaped piece.

6. The LED light bar assembly of claim 5, wherein the cord groove (32) is a full length semi-circular groove; the connecting hole group (31) comprises three connecting holes which are arranged in an isosceles triangle, and the top point and the two bottom points are arranged on two sides of the rope groove (32) in a row; the joint connecting sheet (3) is attached in the second open cavity (12) and locked by a fastener.

7. The LED lamp strip assembly of claim 4, further comprising a decorative buckle cover (4), wherein the decorative buckle cover (4) comprises a shielding plate (41) and side plates (42), one side of the side plates (42) is provided with a bayonet (43), the other side of the side plates is connected with the shielding plate (41), and a pair of side plates (42) are respectively arranged at two sides of the shielding plate (41).

8. The LED light bar assembly of any one of claims 1-7, further comprising a light-transmissive cover (5) comprising a light-transmissive panel (51) and a connecting side (52) connected to the light-transmissive panel (51), wherein the connecting side (52) has a protrusion (53) at each end; the lateral surface of the first opening cavity (11) of the lamp strip structure (1) is provided with a second groove (17), and the protruding part (53) of the light-transmitting mask (5) is clamped in the second groove (17).