Splicing type trifurcate lamp arm assembly

Abstract

The utility model discloses a splicing type trident lamp arm assembly which comprises Y-shaped lamp arms and lamp arm connecting pieces, the ends of the adjacent Y-shaped lamp arms are connected through the lamp arm connecting pieces, and through holes are formed in the three ends of each Y-shaped lamp arm. The lamp arm connecting piece comprises a linear base and a linear cover plate; a U-shaped groove is formed in the top surface of one end of the linear base, and an n-shaped connecting groove is formed in the bottom surface of the other end of the linear base; screw holes are formed in the bottom wall of the U-shaped groove and the top wall of the n-shaped connecting groove; the adjacent Y-shaped lamp arms are connected, one end of one Y-shaped lamp arm is clamped into the U-shaped groove and fixed through a screw, and one end of the other Y-shaped lamp arm is clamped into the n-shaped connecting groove and fixed through a screw. According to the utility model, the structural arrangement is reasonable, different shapes can be assembled and combined, the decoration effectiveness can be improved, the local structure can be disassembled, assembled, maintained and replaced conveniently, the maintenance cost can be reduced, the connection convenience of splicing can be improved, and the connection stability can be ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamp arms, and in particular relates to a spliced ​​three-pronged lamp arm component. Background Art

[0002] With the maturity of LED lamp technology, the use of LED lamps of various shapes has gradually increased. The lamp arm is a common structure in LED lamps, which mainly connects the lamp body and the lamp holder. The lamp arm of the prior art is mostly an integral structure. For example, the Chinese patent application number is: 202221518648.4, and the patent name is: A LED lamp arm with light effect, composed of a metal tube and a coating layer integrally formed on the outer wall of the metal tube, the coating layer is a light-transmitting or semi-transmitting material. Although it can meet the general use needs, its shape is relatively fixed and cannot be assembled according to needs. It is also not conducive to inspection and maintenance operations, which will affect its decorative effect and ease of use to a certain extent. Utility Model Content

[0003] The utility model aims to provide a spliced ​​three-pronged lamp arm assembly which has a reasonable structure and is conducive to improving the convenience of use.

[0004] The technical solution to achieve the purpose of the utility model is a spliced ​​three-pronged lamp arm assembly, including a plurality of Y-shaped lamp arms and a plurality of lamp arm connectors, the ends of adjacent Y-shaped lamp arms are connected and positioned by the lamp arm connectors, and the three ends of the Y-shaped lamp arms are all provided with through holes;

[0005] The lamp arm connecting piece includes a straight-shaped base and a straight-shaped cover plate fixed by screws;

[0006] A U-shaped groove is arranged on the top surface of one end of the I-shaped base, and an n-shaped connecting groove is arranged on the bottom surface of the other end;

[0007] The bottom wall of the U-shaped groove and the top wall of the n-shaped connecting groove are both provided with screw holes;

[0008] Adjacent Y-shaped lamp arms are connected, one end of one Y-shaped lamp arm is inserted into the U-shaped groove and fixed by screws, and one end of another Y-shaped lamp arm is inserted into the U-shaped connecting groove and fixed by screws;

[0009] The straight-line cover plate is arranged on the top surface of the straight-line base, and the top of the Y-shaped lamp arm in the U-shaped groove is pressed against the bottom surface of the straight-line cover plate.

[0010] Further preferably, the end of the Y-shaped lamp arm, the side wall of the U-shaped groove and the top wall of the U-shaped connecting groove are all provided with a wire channel for the wire to pass through.

[0011] It is further preferred that: the Y-shaped lamp arm comprises a Y-shaped base and a Y-shaped cover plate;

[0012] The top edge of the Y-shaped base is provided with a protrusion, and the bottom surface of the inner wall of the Y-shaped cover is provided with a locking recessed area;

[0013] The Y-shaped cover plate covers the top surface of the Y-shaped base and is fixed at the center position by a screw rod.

[0014] It is further preferred that: the lamp arm connector and the Y-shaped lamp arm are both plastic structures or metal structures.

[0015] It is further preferred that: the end of the Y-shaped lamp arm is hemispherical;

[0016] The diameter of the end of the Y-shaped lamp arm matches the width of the U-shaped groove and the width of the N-shaped connecting groove.

[0017] The utility model has positive effects: the utility model has a reasonable structure, which includes a plurality of Y-shaped lamp arms and a plurality of lamp arm connectors, and the ends of adjacent Y-shaped lamp arms are connected and positioned by the lamp arm connectors. The above structure is conducive to assembling and combining into different shapes, which is conducive to improving the decorative effectiveness, and is also convenient for disassembly and assembly and maintenance and replacement operations of the local structure, which is conducive to reducing maintenance costs. At the same time, adjacent Y-shaped lamp arms are connected, one end of a Y-shaped lamp arm is inserted into the U-shaped groove and fixed by screws, and one end of the other Y-shaped lamp arm is inserted into the N-shaped connection groove and fixed by screws, which is conducive to improving the convenience of splicing connection and can also ensure the stability of the connection;

[0018] The end of the Y-shaped lamp arm, the side wall of the U-shaped groove and the top wall of the N-shaped connecting groove are all provided with wire channels for the wires to pass through, which is convenient for the wires to pass through and connect, ensuring the effectiveness and reliability of the electrical connection. The Y-shaped lamp arm includes a Y-shaped base and a Y-shaped cover, which is also convenient for disassembly and maintenance operations, improving the convenience and effectiveness of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is another perspective structural diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the specific structure of the lamp arm connecting piece in the utility model;

[0024] Figure 5 This is another perspective structural diagram of the lamp arm connecting member of the utility model;

[0025] Figure 6 It is a schematic diagram of the specific structure of the Y-shaped lamp arm in the utility model;

[0026] Figure 7 This is another perspective structural diagram of the Y-shaped lamp arm in the utility model.

[0027] Figure numerals: Y-shaped lamp arm 1, Y-shaped base 11, Y-shaped cover 12, protrusion 13, locking recessed area 14, lamp arm connector 2, I-shaped base 21, I-shaped cover 22, U-shaped groove 23, N-shaped connecting groove 24, screw hole 25, through hole 3, wire channel 4. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example

[0030] See Figures 1 to 7 As shown, a spliced ​​three-pronged lamp arm assembly includes a plurality of Y-shaped lamp arms 1 and a plurality of lamp arm connectors 2. The ends of adjacent Y-shaped lamp arms are connected and positioned by lamp arm connectors. In this embodiment, the lamp arm connectors and the Y-shaped lamp arms are both plastic structures or metal structures.

[0031] Furthermore, in actual application, the three ends of the Y-shaped lamp arm are provided with through holes 3; the number of through holes of the Y-shaped lamp arm can be set to two as required. The through holes are mainly used to position the Y-shaped lamp arm and the lamp arm connector by screws;

[0032] At the same time, in the actual application process, the lamp arm connector includes a straight-line base 21 and a straight-line cover plate 22 fixed by screws; and a U-shaped groove 23 is provided on the top surface of one end of the straight-line base, and an n-shaped connecting groove 24 is provided on the bottom surface of the other end; at the same time, the bottom wall of the U-shaped groove and the top wall of the n-shaped connecting groove are both provided with screw holes 25; when assembling and connecting, adjacent Y-shaped lamp arms are connected, one end of a Y-shaped lamp arm is inserted into the U-shaped groove and fixed by screws, and one end of the other Y-shaped lamp arm is inserted into the n-shaped connecting groove and fixed by screws; the straight-line cover plate is arranged on the top surface of the straight-line base, and the top of the Y-shaped lamp arm in the U-shaped groove is against the bottom surface of the straight-line cover plate. The end of the Y-shaped lamp arm is hemispherical; the diameter of the end of the Y-shaped lamp arm matches the width of the U-shaped groove and the width of the n-shaped connecting groove. The U-shaped groove and the n-shaped connecting groove are mainly used for placing and limiting the Y-shaped lamp arm, and are positioned with screws. The end length of the Y-shaped lamp arm is greater than 1 / 2 of the length of the lamp arm connector. In this embodiment, after the Y-shaped lamp arm and the lamp arm connector are combined as a whole, the lamp body is connected to the end of the overall structure, and the middle part can be connected by a sling, which is connected to the middle of the Y-shaped arm lamp in the middle position, and can also be connected to the lamp holder for use, and the lamp holder is connected to the end of the overall structure.

[0033] Meanwhile, in actual application, the ends of the Y-shaped lamp arm, the side walls of the U-shaped groove and the top wall of the N-shaped connection groove are all provided with wire channels 4 for wires to pass through, which are mainly used for connecting wires, thereby achieving the effectiveness of power extraction.

[0034] Meanwhile, in actual application, the Y-shaped lamp arm includes a Y-shaped base 11 and a Y-shaped cover plate 12; and the top edge of the Y-shaped base is provided with a protrusion 13, and the bottom surface of the inner wall of the Y-shaped cover plate is provided with a locking recessed area 14; during assembly, the Y-shaped cover plate covers the top surface of the Y-shaped base and is fixed at the center position by a screw. Through the above structure, when the Y-shaped base and the Y-shaped cover plate are connected, the two are prevented from loosening or shifting, and the stability and reliability of the connection position are ensured.

[0035] The utility model has positive effects: the utility model has a reasonable structure, which includes a plurality of Y-shaped lamp arms and a plurality of lamp arm connectors, and the ends of adjacent Y-shaped lamp arms are connected and positioned by the lamp arm connectors. The above structure is conducive to assembling and combining into different shapes, which is conducive to improving the decorative effectiveness, and is also convenient for disassembly and assembly and maintenance and replacement operations of the local structure, which is conducive to reducing maintenance costs. At the same time, adjacent Y-shaped lamp arms are connected, one end of a Y-shaped lamp arm is inserted into the U-shaped groove and fixed by screws, and one end of the other Y-shaped lamp arm is inserted into the N-shaped connection groove and fixed by screws, which is conducive to improving the convenience of splicing connection and can also ensure the stability of the connection;

[0036] The end of the Y-shaped lamp arm, the side wall of the U-shaped groove and the top wall of the N-shaped connecting groove are all provided with wire channels for the wires to pass through, which is convenient for the wires to pass through and connect, ensuring the effectiveness and reliability of the electrical connection. The Y-shaped lamp arm includes a Y-shaped base and a Y-shaped cover, which is also convenient for disassembly and maintenance operations, improving the convenience and effectiveness of use.

[0037] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0038] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, 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 implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A spliced ​​three-pronged lamp arm assembly, comprising a plurality of Y-shaped lamp arms and a plurality of lamp arm connectors, wherein the ends of adjacent Y-shaped lamp arms are connected and positioned by the lamp arm connectors, characterized in that: The three ends of the Y-shaped lamp arm are all provided with through holes; The lamp arm connecting piece includes a straight-shaped base and a straight-shaped cover plate fixed by screws; A U-shaped groove is arranged on the top surface of one end of the I-shaped base, and an n-shaped connecting groove is arranged on the bottom surface of the other end; The bottom wall of the U-shaped groove and the top wall of the n-shaped connecting groove are both provided with screw holes; Adjacent Y-shaped lamp arms are connected, one end of one Y-shaped lamp arm is inserted into the U-shaped groove and fixed by screws, and one end of another Y-shaped lamp arm is inserted into the U-shaped connecting groove and fixed by screws; The straight-line cover plate is arranged on the top surface of the straight-line base, and the top of the Y-shaped lamp arm in the U-shaped groove is pressed against the bottom surface of the straight-line cover plate.

2. A spliced ​​three-pronged lamp arm assembly according to claim 1, characterized in that: The end of the Y-shaped lamp arm, the side wall of the U-shaped groove and the top wall of the U-shaped connecting groove are all provided with wire channels for the wires to pass through.

3. The spliced ​​three-pronged lamp arm assembly according to claim 1, characterized in that: The Y-shaped lamp arm comprises a Y-shaped base and a Y-shaped cover plate; The top edge of the Y-shaped base is provided with a protrusion, and the bottom surface of the inner wall of the Y-shaped cover is provided with a locking recessed area; The Y-shaped cover plate covers the top surface of the Y-shaped base and is fixed at the center position by a screw rod.

4. The spliced ​​three-pronged lamp arm assembly according to claim 1, characterized in that: The lamp arm connector and the Y-shaped lamp arm are both plastic structures or metal structures.

5. The spliced ​​three-pronged lamp arm assembly according to claim 1, characterized in that: The end of the Y-shaped lamp arm is hemispherical; The diameter of the end of the Y-shaped lamp arm matches the width of the U-shaped groove and the width of the N-shaped connecting groove.

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