CN213362223U

CN213362223U - Lighting lamp and lamp bracket thereof

Info

Publication number: CN213362223U
Application number: CN202022947750.3U
Authority: CN
Inventors: 吴洪戈
Original assignee: Huizhou Han Xing Electro Optical Technology Inc Us 62 Martin Road Concord Massachusetts 017
Current assignee: Huizhou Han Xing Electro Optical Technology Inc Us 62 Martin Road Concord Massachusetts 017
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-06-04
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to an illumination lamp, it includes lamp body, rotatable connection lamp arm and the light source module of equipment on the lamp body that the lamp body is first served. The lamp comprises a lamp body and is characterized in that at least two screw holes are formed in the first end of the lamp body, a plurality of parallel raised lines are formed on at least one side of each screw hole, at least two long holes are formed in the end portion of the lamp arm, and a plurality of parallel raised lines corresponding to the raised lines of the lamp body are formed on at least one side of each long hole. The lamp arm and the lamp body are fastened together by a screw penetrating through the long hole and screwed into the screw hole, and meanwhile, the lamp arm and the convex strip of the lamp body are mutually clamped to determine the connection angle of the lamp arm and the lamp body. The utility model discloses still relate to the lighting fixture including above-mentioned lamp body and lamp arm. The utility model discloses a only need the screw can realize connecting and rotation operation between the arm of illumination lamps and lanterns and the lamp body, simple structure, the equipment is convenient.

Description

Lighting lamp and lamp bracket thereof

Technical Field

The utility model relates to a lamps and lanterns, in particular to illumination lamps and lanterns and lighting fixture that are fit for outdoor use.

Background

The illumination lamps and lanterns that are fit for outdoor use all install on the lamp pole generally, and the not co-altitude lamp pole of different road conditions configuration needs different illumination zone, therefore the market acceptance is higher when lamps and lanterns and lamp pole connection angle are adjustable. The existing lighting lamp capable of being rotatably connected is complex in connection rotation mode, multiple in parts and complex in assembly.

Disclosure of Invention

An object of the utility model is to provide an illumination lamps and lanterns and lighting fixture of adjustable, the easy operation of simple structure of arm and lamp body connection angle.

A lighting lamp comprises a lamp body, a lamp arm rotatably connected to a first end of the lamp body, and a light source module assembled on the lamp body. The lamp comprises a lamp body and is characterized in that at least two screw holes are formed in the first end of the lamp body, a plurality of parallel raised lines are formed on at least one side of each screw hole, at least two long holes are formed in the end portion of the lamp arm, and a plurality of parallel raised lines corresponding to the raised lines of the lamp body are formed on at least one side of each long hole. The lamp arm and the lamp body are fastened together by a screw penetrating through the long hole and screwed into the screw hole, and meanwhile, the lamp arm and the convex strip of the lamp body are mutually clamped to determine the connection angle of the lamp arm and the lamp body.

Preferably, the first end of the lamp body is hollow, the inner surface of the first end of the lamp body integrally protrudes at least two solid bumps towards the inside of the lamp body, and the at least two screw holes are formed in the at least two bumps.

In one embodiment, the first end of the lamp body is formed with an arc surface, the arc surface is formed with a concave arc mounting surface, and the convex strip is protruded from the arc mounting surface.

As an embodiment, the lamp arm includes a hollow cylindrical rod body and an arc-shaped mounting member connected to one end of the rod body, the size of the mounting member is smaller than that of the arc-shaped mounting surface, and the long hole and the protruding strip on the lamp arm are formed on the mounting member.

In one embodiment, the arc-shaped mounting surface is formed with a wire hole, and the mounting member is formed with a hole communicating with the wire hole and the inside of the rod body.

As an embodiment, the lamp body comprises a power supply cavity, the power supply cavity comprises a cavity body with an opening and a power supply cavity cover for closing the opening, and the cavity body comprises a bottom plate, an outer wall extending from the periphery of the bottom plate and an inner wall arranged on the inner side of the outer wall; the power supply cavity cover is provided with two rings protruding towards the two sides of the inner wall, a sealing ring is arranged between the rings, when the power supply cavity cover is buckled on the cavity, the inner wall is inserted between the rings, and the sealing ring seals a gap between the inner wall and the rings.

As an embodiment, the bottom plate includes a substantially square straight plate and an arc-shaped plate extending from one side of the straight plate, at least two solid protrusions are integrally formed on a portion of the arc-shaped plate located inside the inner wall and protruding toward the inside of the cavity, and the at least two screw holes are formed on the at least two protrusions.

The utility model also provides a lighting fixture of illumination lamps and lanterns for fixed light source module. The lamp holder includes a lamp body and a lamp arm rotatably connected to a first end of the lamp body. The lamp comprises a lamp body and is characterized in that at least two screw holes are formed in the first end of the lamp body, a plurality of parallel raised lines are formed on at least one side of each screw hole, at least two long holes are formed in the end portion of the lamp arm, and a plurality of parallel raised lines corresponding to the raised lines of the lamp body are formed on at least one side of each long hole. The lamp arm and the lamp body are fastened together by a screw penetrating through the long hole and screwed into the screw hole, and meanwhile, the lamp arm and the convex strip of the lamp body are mutually clamped to determine the connection angle of the lamp arm and the lamp body.

In one embodiment, the first end of the lamp body is hollow, and the inner surface of the lamp body integrally protrudes at least two solid protrusions toward the inside of the lamp body, and the at least two screw holes are formed on the at least two protrusions.

As an embodiment, the lamp body includes a power supply cavity, the power supply cavity includes a cavity having an opening and a power supply cavity cover for closing the opening, and the cavity includes a bottom plate, an outer wall extending from a periphery of the bottom plate, and an inner wall disposed inside the outer wall. The power supply cavity cover is provided with two rings protruding towards the two sides of the inner wall, a sealing ring is arranged between the rings, when the power supply cavity cover is buckled on the cavity, the inner wall is inserted between the rings, and the sealing ring seals a gap between the inner wall and the rings. The bottom plate comprises a straight plate which is approximately square and an arc-shaped plate which extends from one side of the straight plate, at least two solid lugs are integrally formed and protrude towards the interior of the cavity on the part of the arc-shaped plate which is positioned on the inner side of the inner wall, and at least two screw holes are formed in the at least two lugs.

The utility model discloses a only need the screw can realize connecting and rotation operation between the arm of illumination lamps and lanterns and the lamp body, simple structure, the equipment is convenient.

Drawings

Fig. 1 is an exploded view of a lamp holder of a lighting fixture according to an embodiment of the present invention.

Fig. 2 is an exploded view of the power supply cavity of the lighting fixture of fig. 1.

Fig. 3 is a perspective view of the cavity of the power cavity in fig. 2.

Fig. 4 is a perspective view of a lamp arm of the lighting fixture of fig. 1.

Fig. 5 is a schematic structural diagram of an illumination module of an illumination lamp according to an embodiment of the present invention.

Detailed Description

The lighting device of the present invention will be described in detail with reference to the following embodiments and accompanying drawings.

Referring to fig. 1, in an embodiment, the lighting fixture of the present invention mainly includes a fixture 10 and at least one light source module assembled on the fixture 10. The light source module can adopt a modular light source module 20 as shown in fig. 5, and can be fixed on the lamp holder 10 in parallel, and lighting lamps with different sizes and different powers can be formed by arranging different numbers of light source modules.

For convenience of description, the light emitting direction side of the lighting fixture is defined as front/front, and the side facing away from the light emitting direction is defined as back/back.

The lamp holder 10 mainly includes a lamp body 11 and a lamp arm 12 rotatably connected to a first end 111 of the lamp body 11. In this embodiment, the lamp body 11 mainly includes a power supply cavity 112, two fixing tubes 113 connected to one end of the power supply cavity 112, and an end cap 114 connected to the end of the fixing tube 113. The other end of the power supply cavity 112 serves as the first end 111 of the lamp body 11.

The power cavity 112 is used for accommodating the power module 30 electrically connected to the light source module 20. The power supply cavity 112 includes a cavity body 115 having an opening 1151 through which the power supply module 30 can pass, and a power supply cavity cover 116 for closing the opening 1151. In this embodiment, referring to fig. 1 to 3, the cavity is made of an aluminum alloy profile, and is substantially rectangular, and the opening 1151 is formed in front of the lighting fixture, that is, the front side surface of the cavity 115 is open. The chamber 115 mainly includes a bottom plate 1152, an outer wall 1153 extending from the periphery of the bottom plate 1152, and an inner wall 1154 disposed inside the outer wall 1153. Two rings 1161 protruding towards two sides of the inner wall 1154 are formed on the corresponding power supply cavity cover 116, a sealing ring (not shown) is arranged between the rings 1161, after the power supply cavity cover 116 is buckled on the cavity 115, the inner wall 1154 is inserted between the rings 1161, and the sealing ring seals a gap between the two rings, so that the internal power supply module can be isolated from outside water and steam.

To facilitate the rotational connection between the lamp arm 12 and the power supply cavity 112, the base plate 1152 is formed from a generally square, straight plate 11521 and an arcuate plate 11522 extending from one side of the straight plate. An arcuate plate 11522 is located at the first end 111 of the lamp body 11 as part of both the base 1152 and the outer wall 1153. The arc-shaped plate 11522 is provided with an arc-shaped mounting surface 11523 which is recessed from the outer surface to the inner part of the cavity, a wire hole 11524 is formed near the middle part of the arc-shaped mounting surface 11523 for extending an internal power wire, two screw holes 11525 are arranged at two sides of the wire hole 11524, and a plurality of convex strips 11526 which are arranged in parallel and protrude from the surface of the mounting surface 11523 are formed at the periphery of the screw hole 11525.

To make the mounting structure of the lamp arm 12 more robust, two solid protrusions 11527 are integrally formed on the inner surface of the arc 11522, and the protrusions 11527 are formed at positions just above the positions of the screw holes 11525, so that the screw holes are formed on the protrusions 11527. And, tabs 11527 are located on the inside of inner wall 1154 and their side surfaces interface with inner wall 1154 such that when arm 12 is attached to lamp body 10, arm 12, together with base 1152, tabs 11527 and inner wall 1154, bears the weight of the entire light fixture and is sufficiently strong and durable.

Referring to fig. 1 and 4, the arm 12 is used for connecting an external light pole, and mainly includes a hollow cylindrical rod 121 and an arc-shaped mounting member 122 connected to one end of the rod 121. The rod body 121 is provided with a screw hole 1211, and a protrusion 1212 is provided in the rod body to increase the connection strength with an external lamp rod. The mounting member 122 is an arcuate metal plate having a thickness that is the same or similar to the depth of the recess of the arcuate mounting surface 11523, a shape that is similar to the shape of the arcuate mounting surface 11523, and a size that is smaller than the size of the arcuate mounting surface 11523. Therefore, after the lamp arm 12 is connected with the lamp body 10, the mounting part 122 is embedded into the lamp body, and the appearance can be integrated, so that the appearance is more attractive. Two long holes 1221 are formed in positions of the mounting member 122 opposite to the two screw holes 11525, a long linear hole 1223 is formed in a position corresponding to the hole 11524, and the hole 1223 is communicated with the inside of the rod body 121. A plurality of parallel ribs 1222 corresponding to the ribs 11526 of the lamp body are formed around the long hole 1221. The arm 12 and the body 10 are fastened together by means of screws 13 threaded through the elongated holes 1221 into the screw holes 11525. Meanwhile, when the screw 13 is located at different positions of the elongated hole 1221, the specific positions of the engagement/engagement of the lamp arm 12 and the protruding strip of the lamp body 10 are different, resulting in different connection angles between the lamp arm and the lamp body. That is, the position of the screw 13 in the elongated hole 1221 is controlled to adjust the connection angle between the arm 12 and the lamp body 10, so as to control the connection angle between the lamp post and the lighting fixture. It will be appreciated that slot 1221 runs perpendicular to the axis of rotation of lamp arm 12 relative to lamp body 10, while

tabs

11526, 1222 should run parallel to the axis of rotation of the lamp arm relative to the lamp body. The

convex strips

11526, 1222 function the same as the teeth of the gear, and increase the connection stability between the lamp arm 12 and the lamp body 10 by mutually fastening and engaging, and at the same time facilitate the adjustment of the connection angle and the accuracy of the submitted angle adjustment. While ribs 11526 are provided to protrude above the surface of mounting surface 11523 to increase the strength thereof, it is understood that other embodiments may provide ribs 11526 that are flush with or lower than the surface of mounting surface 11523, so long as they function to engage ribs 1222 of lamp arm 12.

In addition, in order to achieve the sealing of the power supply chamber, the power supply line entering the power supply chamber should be sealed at the wire hole and other parts. The connection of power supply cavity cover 116 to power supply cavity 112 may be by way of a convenient opening of power supply cavity cover 116, such as a snap-fit connection with a screw on one side and a hook-fit connecting rod on the other side.

In this embodiment, the first end 111 of the lamp body 11 is located on the power supply cavity 112, and it can be understood that in other embodiments, when the power supply cavity is not needed, or the power supply cavity is not located at the first end of the lamp body, the structural arrangement of the first end of the lamp body is not affected. As long as the first end of lamp body is formed with the screw, be formed with many parallel arrangement's sand grip at the periphery of screw or at least one side of screw, can realize with lamp arm interconnect, angularly adjustable function. In addition, when the first end of the lamp body is hollow, a solid bump is formed on the inner side surface of the first end of the lamp body at the position where the screw hole is formed, and the screw hole is deep into the solid bump, so that the lamp arm and the lamp body can be connected by using a large-size screw, and the strength of the lamp arm fixing structure can be increased. If the solid projection can be connected with the side wall of the lamp body, the strength of the fixing structure can be further increased.

In this embodiment, the whole arc that forms of terminal surface that the power supply chamber is located the position of the first end of lamp body, other embodiments that can understand, not limited to this, as long as the lamp arm sets up sand grip, screw and slot hole rationally with the position that the first end of lamp body is connected for rotatable coupling, fixed can be realized to both.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. The utility model provides an illumination lamp, includes lamp body, rotatable coupling lamp arm on the first end of lamp body and the light source module of equipment on the lamp body, its characterized in that:

the lamp comprises a lamp body and a lamp arm, wherein the lamp arm is provided with a first end and a second end, the first end of the lamp body is provided with at least two screw holes, at least one side of each screw hole is provided with a plurality of convex strips arranged in parallel, the end part of the lamp arm is provided with at least two long holes, and at least one side of each long hole is provided with a plurality of convex strips arranged in parallel and corresponding to the; the lamp arm and the lamp body are fastened together by a screw penetrating through the long hole and screwed into the screw hole, and meanwhile, the lamp arm and the convex strip of the lamp body are mutually clamped to determine the connection angle of the lamp arm and the lamp body.

2. A lighting fixture as recited in claim 1, wherein said first end of said lamp body is hollow, and an inner surface of said first end of said lamp body integrally forms at least two solid bosses protruding toward an interior of said lamp body, said at least two screw holes being formed in said at least two bosses.

3. A lighting fixture as recited in claim 1, wherein said first end of said body is formed with an arcuate surface, said arcuate surface being formed with a concave arcuate mounting surface, said ribs being disposed to protrude from said arcuate mounting surface.

4. A light fixture as recited in claim 3, wherein said arm comprises a hollow cylindrical shaft and an arcuate mounting member attached to an end of said shaft, said mounting member being sized to be smaller than said arcuate mounting surface, said mounting member having elongated apertures and ribs formed therein.

5. A light fixture as recited in claim 4, wherein said arcuate mounting surface defines a wire aperture, and said mounting member defines a hole therein communicating with said wire aperture and with an interior of said body.

6. The light fixture of claim 1, wherein the lamp body comprises a power cavity, the power cavity comprises a cavity with an opening and a power cavity cover closing the opening, the cavity comprises a bottom plate, an outer wall extending from the periphery of the bottom plate, and an inner wall disposed inside the outer wall; the power supply cavity cover is provided with two rings protruding towards the two sides of the inner wall, a sealing ring is arranged between the rings, when the power supply cavity cover is buckled on the cavity, the inner wall is inserted between the rings, and the sealing ring seals a gap between the inner wall and the rings.

7. A light fixture as recited in claim 6, wherein said base plate comprises a substantially square straight plate and an arcuate plate extending from an edge of said straight plate, a portion of said arcuate plate inside said inner wall integrally projecting at least two solid bosses toward an interior of said cavity, said at least two screw holes being formed in said at least two bosses.

8. The utility model provides a lighting fixture's lighting fixture for fixed light source module, its characterized in that: the lamp holder comprises a lamp body and a lamp arm which is rotatably connected to the first end of the lamp body; the lamp comprises a lamp body and is characterized in that at least two screw holes are formed at the first end of the lamp body, a plurality of convex strips arranged in parallel are formed on at least one side of each screw hole, at least two long holes are formed at the end part of each lamp arm, and a plurality of convex strips arranged in parallel and corresponding to the convex strips of the lamp body are formed on at least one side of each long hole; the lamp arm and the lamp body are fastened together by a screw penetrating through the long hole and screwed into the screw hole, and meanwhile, the lamp arm and the convex strip of the lamp body are mutually clamped to determine the connection angle of the lamp arm and the lamp body.

9. The lamp holder of claim 8 wherein the first end of the lamp body is hollow and has an inner surface that is integrally formed with at least two solid protrusions protruding toward the interior of the lamp body, the at least two screw holes being formed in the at least two protrusions.

10. The lamp holder of claim 8, wherein the lamp body comprises a power supply cavity, the power supply cavity comprises a cavity with an opening and a power supply cavity cover for closing the opening, the cavity comprises a bottom plate, an outer wall extending from the periphery of the bottom plate, and an inner wall arranged on the inner side of the outer wall; two rings protruding towards two sides of the inner wall are formed on the power supply cavity cover, a sealing ring is arranged between the rings, after the power supply cavity cover is buckled on the cavity body, the inner wall is inserted between the rings, and the sealing ring seals a gap between the two rings; the bottom plate comprises a straight plate which is approximately square and an arc-shaped plate which extends from one side of the straight plate, at least two solid lugs are integrally formed and protrude towards the interior of the cavity on the part of the arc-shaped plate which is positioned on the inner side of the inner wall, and at least two screw holes are formed in the at least two lugs.