A lamp wiring structure and a lamp applying the same

Abstract

The utility model discloses a kind of lamp wiring structure and the lamp applied to it, wherein the lamp includes: installation cavity is equipped in lamp holder, one wall surface of lamp holder is equipped with sink, sink is communicated with installation cavity;The inside of wire tube cover is two ends open and hollow threading cavity, one end of wire tube cover is inserted and clamped in sink, wire tube cover is stretched to outside lamp holder by sink, wire tube cover can swing relative to lamp holder, installation cavity and threading cavity are communicated, power supply wire 400 in lamp holder passes through threading cavity from installation cavity and is led to outside lamp holder;The connecting position of wire tube cover and lamp holder is located in sink, the part of wire tube cover that passes through sink can be greatly curved and swung downward, it is convenient to adjust the swing position of wire tube cover, effectively reduce the distance generated after wire tube cover is placed and swung downward with the top surface of lamp holder, the top of lamp holder and the interval space to be reserved with surrounding environment can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a lighting wiring structure and a lighting fixture using the same. Background Technology

[0002] like Figure 10 As shown, in some existing lighting fixtures, the power cord exits from the top of the fixture or other locations. To protect the power cord, a conduit is installed on the lamp holder, through which the power cord passes. Because the conduit has a certain degree of rigidity and toughness, the connection between the conduit and the lamp fixture wall makes it difficult to bend. Bending the conduit creates a significant distance H between it and the lamp fixture wall, affecting the placement of the power cord. Furthermore, a large installation space needs to be reserved for the conduit during installation. Utility Model Content

[0003] This utility model aims to at least partially solve one of the aforementioned technical problems in related technologies. To this end, this utility model proposes a wiring structure for lighting fixtures.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] This utility model also proposes a lamp having the above-mentioned lamp wiring structure.

[0006] The lamp wiring structure according to the first aspect of the present invention includes:

[0007] A lamp holder, wherein a mounting cavity is provided in the lamp holder, and a groove is provided on one wall of the lamp holder, the groove communicating with the mounting cavity;

[0008] The conduit sleeve has an internal cavity that is open at both ends and hollow. One end of the conduit sleeve is inserted into and engaged in the recessed groove. The conduit sleeve extends out of the lamp holder through the recessed groove. The conduit sleeve can swing relative to the lamp holder. The mounting cavity and the wiring cavity are connected. The power wire 400 in the lamp holder passes through the wiring cavity from the mounting cavity to the outside of the lamp holder.

[0009] The wiring structure of the lamp according to the present utility model has at least the following beneficial effects: the connection position between the conduit sleeve and the lamp holder is located in the recess, and the part of the conduit sleeve that extends out of the recess can bend and swing downward to a great extent, which makes it easy to adjust the swing position of the conduit sleeve, effectively reducing the distance between the conduit sleeve and the top surface of the lamp holder after it swings downward, and reducing the required gap space between the top of the lamp holder and the surrounding environment.

[0010] According to some embodiments of the present invention, the conduit sleeve includes a connecting part and a tube part. The tube part is tubular, one end of the tube part is connected to the connecting part and can swing relative to the connecting part, the threading cavity passes through the connecting part and the tube part, the connecting part is engaged in the sinker, and a portion of the tube part is located in the sinker.

[0011] According to some embodiments of the present invention, a portion of the tube extends into the settling tank and is spaced apart from the tank wall.

[0012] According to some embodiments of the present invention, a slot is provided on the side wall of the connecting part, the recess has an open end facing the outside of the lamp holder and a first groove wall opposite to the open end, a through hole is provided on the first groove wall, the recess is connected to the mounting cavity through the through hole, the connecting part passes through the through hole, and the through hole is engaged in the slot.

[0013] According to some embodiments of the present invention, the lamp holder includes a frame and a connecting plate. The frame is sleeved on the connecting plate. The connecting plate and the frame constitute part of the cavity wall of the mounting cavity. The recess is disposed on the connecting plate. A portion of the inner wall of the frame serves as one side wall of the recess. One side of the through hole extends and penetrates to the side of the first recess wall and is blocked by the inner wall of the frame.

[0014] According to some embodiments of this utility model, after the connecting part is engaged with the through hole, the connecting part seals the through hole.

[0015] According to some embodiments of the present invention, a partial sidewall of the lamp holder serves as one side wall of the sink and has a notch thereon, so that the conduit sleeve can be swung into the notch when it swings.

[0016] According to some embodiments of the present invention, the connecting plate has a plurality of heat dissipation ribs on the plate surface away from the mounting cavity.

[0017] According to some embodiments of this utility model, the connecting part and the tube part are integrally formed.

[0018] The lamp according to the second aspect of the present invention is characterized in that it includes a lamp wiring structure.

[0019] The lamps according to the embodiments of the present utility model have at least the following beneficial effects: they facilitate the placement of the power cord of the lamps.

[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0021] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0022] Figure 1 This is a schematic diagram of the wiring structure of the lighting fixture;

[0023] Figure 2 yes Figure 1 A sectional view;

[0024] Figure 3 This is a schematic diagram of the conduit sleeve structure;

[0025] Figure 4 This is a schematic diagram of the lamp holder structure;

[0026] Figure 5 Figure 4 Partial structural decomposition diagram;

[0027] Figure 6 yes Figure 1 Partial structural diagram;

[0028] Figure 7 This is a schematic diagram of the lighting fixture;

[0029] Figure 8 This is a schematic diagram of one embodiment of a cycloidal lamp;

[0030] Figure 9 This is a schematic diagram of another cycloidal embodiment of the lamp;

[0031] Figure 10 This is a schematic diagram of the existing technology.

[0032] Reference numerals: Lamp holder 100; mounting cavity 110; frame 120; connecting plate 130; heat dissipation rib 131; notch 140; recess 200; open end 210; first groove wall 220; through hole 230; conduit sleeve 300; wire passage cavity 310; connecting part 320; slot 330; tube part 340; power supply wire 400. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0034] This utility model relates to a wiring structure for lighting fixtures. The wiring structure includes a lamp holder 100 and a conduit sleeve 300.

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, the lamp holder 100 has an internal mounting cavity 110, which can be used to mount components such as circuit boards and lamp source components. A recessed groove 200 is provided on one wall of the lamp holder 100. The recessed groove 200 can be located on the top wall, side wall, or other locations of the lamp holder 100. In this embodiment, the recessed groove 200 is located on the top wall of the lamp holder 100, and is recessed downwards, communicating with the mounting cavity 110. The conduit sleeve 300 has an internal, hollow, open-end conduit cavity 310. One end of the conduit sleeve 300 is inserted into the recessed groove 200 from top to bottom and fixed in the recessed groove 200 by a snap-fit ​​mechanism. A portion of the conduit sleeve 300 is located in the recessed groove 200, while the other portion extends upwards out of the lamp holder 100. The conduit sleeve 300 is flexible and can be made of materials such as rubber or silicone, allowing it to swing relative to the recessed groove 200. The threading cavity 310 is connected to the mounting cavity 110. For example... Figure 7 and Figure 8 As shown, the power cord 400 in the lamp holder 100 passes through the mounting cavity 110 into the wiring cavity 310, and then exits from the end of the wiring cavity 310 located outside the lamp holder 100. The conduit sleeve 300 partially wraps and protects the power cord 400. During use, since the connection point between the conduit sleeve 300 and the lamp holder 100 is located in the recess 200, the part of the conduit sleeve 300 that extends out of the recess 200 can bend and swing downwards to a great extent, making it easy to adjust the swing position of the conduit sleeve 300. This effectively reduces the distance between the conduit sleeve 300 and the top surface of the lamp holder 100 after it swings downwards, which means that the required clearance space between the top of the lamp holder 100 and the surrounding environment can be reduced.

[0036] In one embodiment, such as Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the conduit sleeve 300 includes a connecting portion 320 and a tube portion 340. The tube portion 340 is tubular, and one end of the tube portion 340 is connected to the connecting portion 320. The connecting portion 320 can be cylindrical, block-shaped, or other shapes. The connecting portion 320 can be fixedly connected to the tube portion 340 by snap-fitting, bonding, or other methods. In this embodiment, the connecting portion 320 and the tube portion 340 are integrally formed. The tube portion 340 can swing relative to the connecting portion 320. The threading cavity 310 passes through the connecting portion 320 and the tube portion 340, that is, one end of the threading cavity 310 is opened on the end of the tube portion 340, and the other end is opened on the connecting portion 320. The connecting portion 320 is snapped into the sink 200, and the connecting portion 320 is sunk in the sink 200. The connecting portion 320 is lower than the highest point of the sink 200, and the part of the tube portion 340 connected to the connecting portion 320 is located in the sink 200. The section of pipe 340 closer to the connecting part 320 is more difficult to bend. This part settles in the settling tank 200, allowing the portion of pipe 340 extending out of the settling tank 200 to bend and swing well. A portion of pipe 340 extends into the settling tank 200 and is spaced from the tank wall, providing sufficient space for the pipe section to bend.

[0037] Furthermore, a slot 330 is provided on the side wall of the connecting part 320. The slot 330 can be provided on one side of the connecting part 320, or on two adjacent or opposite sides of the connecting part 320, or on three or all four sides of the connecting part 320. The groove wall in the slot opposite to the position of the opening end 210 is defined as the first groove wall 220. The recessed groove 200 has an opening end 210 facing outwards from the lamp holder 100. In this embodiment, the recessed groove 200 opens upwards, with the upper end of the recessed groove 200 being the opening end 210, and the bottom groove wall of the recessed groove 200 being the first groove wall 220. A through hole 230 is provided on the first groove wall 220, and the recessed groove 200 is connected to the mounting cavity 110 through the through hole 230. The connecting part 320 passes through the through hole 230, and the edge of the through hole 230 is engaged in the slot 330, thereby fixing the conduit sleeve 300 to the lamp holder 100.

[0038] Specifically, such as Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, the lamp holder 100 includes a frame 120 and a connecting plate 130. In this embodiment, the connecting plate 130 is located at the top of the lamp holder 100 in the illustrated direction. The frame 120 is fitted onto the connecting plate 130, and the frame 120 surrounds the connecting plate 130. The connecting plate 130 and the frame 120 constitute the top and side walls of the mounting cavity 110. A recess 200 is provided on the connecting plate 130, and the recess 200 opens upwards towards the side of the frame 120. A portion of the inner wall of the frame 120 closes the side opening of the recess 200 and serves as one side wall of the recess 200. One side of the through hole 230 extends and penetrates to the side of the first groove wall 220, that is, the through hole 230 opens near the frame 120, and this opening is blocked by the inner wall of the frame 120. During installation, first insert the connecting part 320 into the through hole 230 from the open side, and then put the frame 120 onto the connecting plate 130 to prevent the connecting part 320 from leaving the through hole 230.

[0039] The cross-sectional area of ​​the connecting part 320 is larger than that of the through hole 230. After the connecting part 320 is engaged with the through hole 230, the connecting part 320 blocks the through hole 230. That is, the partition installation cavity 110 is connected to the sink 200 through the through hole 230, which plays a role in preventing mosquitoes and dust.

[0040] In one embodiment, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 9 As shown, a portion of the sidewall of the lamp holder 100 serves as one side wall of the recess 200, specifically, a notch 140 is provided at the position where the frame 120 and the recess 200 are aligned. When the conduit sleeve 300 swings, the conduit portion 340 can be inserted into the notch 140 and then extend out of the recess 200. This further reduces the installation space required between the connection portion 320 and the external environment during lamp installation.

[0041] The connecting plate 130 can be used as a heat sink for the lamp. Several heat sink ribs 131 are provided on the surface of the connecting plate 130 away from the mounting cavity 110 to increase the heat dissipation area.

[0042] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0046] In the description of this specification, references to terms such as "some specific embodiments" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0047] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A wiring structure for a lighting fixture, characterized in that, include: A lamp holder (100) is provided with a mounting cavity (110) and a recess (200) is provided on one wall of the lamp holder (100), the recess (200) communicating with the mounting cavity (110); A conduit sleeve (300) has a hollow, open-end conduit cavity (310) inside. One end of the conduit sleeve (300) is inserted into and engaged in the recess (200). The conduit sleeve (300) extends out of the lamp holder (100) through the recess (200). The conduit sleeve (300) can swing relative to the lamp holder (100). The mounting cavity (110) and the conduit cavity (310) are connected. The power wire (400) in the lamp holder (100) passes through the mounting cavity (110) and the conduit cavity (310) to the outside of the lamp holder (100).

2. The wiring structure for the lamp according to claim 1, characterized in that: The conduit sleeve (300) includes a connecting part (320) and a tube part (340). The tube part (340) is tubular. One end of the tube part (340) is connected to the connecting part (320) and can swing relative to the connecting part (320). The threading cavity (310) passes through the connecting part (320) and the tube part (340). The connecting part (320) is engaged in the sink (200). A portion of the tube part (340) is located in the sink (200).

3. The wiring structure for the lamp according to claim 2, characterized in that: A portion of the tube (340) extends into the settling tank (200) and is spaced from the tank wall of the settling tank (200).

4. The wiring structure for the lamp according to claim 2, characterized in that: The connecting part (320) has a slot (330) on its side wall. The recessed groove (200) has an open end (210) facing the outside of the lamp holder (100) and a first groove wall (220) opposite to the open end (210). The first groove wall (220) has a through hole (230). The recessed groove (200) is connected to the mounting cavity (110) through the through hole (230). The connecting part (320) passes through the through hole (230) and is engaged in the slot (330).

5. The wiring structure for the lamp according to claim 4, characterized in that: The lamp holder (100) includes a frame (120) and a connecting plate (130). The frame (120) is fitted onto the connecting plate (130). The connecting plate (130) and the frame (120) constitute part of the cavity wall of the mounting cavity (110). The recess (200) is disposed on the connecting plate (130). A portion of the inner wall of the frame (120) serves as one side wall of the recess (200). One side of the through hole (230) extends and penetrates to the side of the first groove wall (220) and is blocked by the inner wall of the frame (120).

6. The wiring structure for the lamp according to claim 4, characterized in that: After the connecting part (320) is engaged with the through hole (230), the connecting part (320) blocks the through hole (230).

7. The wiring structure for the lamp according to any one of claims 1 to 6, characterized in that: The lamp holder (100) has a partial sidewall that serves as one side wall of the sink (200) and has a notch (140) thereon, into which the conduit sleeve (300) can swing when it is in motion.

8. The wiring structure for the lamp according to claim 5, characterized in that: The connecting plate (130) has a plurality of heat dissipation ribs (131) on its surface away from the mounting cavity (110).

9. The wiring structure for the lamp according to claim 2, characterized in that: The connecting part (320) and the tube part (340) are integrally formed.

10. A lamp, characterized in that: The lighting wiring structure includes any one of claims 1 to 9.

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