Street lamp convenient to disassemble, assemble and adjust

Abstract

The utility model belongs to the technical field of street lamps, and particularly relates to a street lamp convenient to disassemble, assemble and adjust, which comprises a lamp shell integrally designed in a flat rectangular box structure, and a mounting cylinder arranged backwards is fixedly mounted at the rear end of the lamp shell; the upper side surface of the rear end of the lamp shell and the lower side surface of the front end of the lamp shell are open correspondingly, a rear mounting cavity and a front mounting cavity which are independently designed are formed in the rear end of the lamp shell and the front end of the lamp shell correspondingly, the rear mounting cavity is used for mounting and arranging a part of structure of the driving circuit board, and a light-emitting lamp panel is mounted in the front mounting cavity. A lampshade is fixedly mounted at the opening of the front mounting cavity; a protective cover is arranged on the lamp shell corresponding to the rear mounting cavity, the rear end of the protective cover is hinged to the lamp shell in a vertically rotating mode, buckles are arranged on the two sides of the rear end of the lamp shell respectively, and the clamping ends of the buckles can be clamped to the two sides of the rear end of the protective cover respectively so as to limit vertical rotation of the protective cover. The utility model has the characteristics that the service life can be prolonged, the disassembly and maintenance are convenient, and the installation is more stable and reliable.

Description

Technical Field

[0001] The utility model belongs to the technical field of street lamps, and particularly relates to a street lamp which is convenient to assemble, disassemble and adjust. Background Art

[0002] Street lights are lamps that provide lighting for roads, and generally refer to lamps within the scope of road lighting in traffic lighting. Street lights are widely used in various places where lighting is needed. They are mainly composed of lamps, wires, light sources, lamp poles, lamp arms, flanges, and embedded foundation parts.

[0003] With the development of technology, the performance of street lamps is constantly improving; however, existing street lamps still need to be improved in the following aspects: 1. It is inconvenient to determine whether the street lamp is installed horizontally, and it is inconvenient to level the street lamp installation; 2. The heat generated by the light of the lamp beads affects the circuit structure, resulting in a reduction in the service life of the street lamp; 3. It is inconvenient to separately disassemble the circuit structure and the lamp beads for maintenance.

[0004] Therefore, how to provide a street lamp with a simpler and more reasonable structural design, which can more conveniently determine whether the lamp is installed horizontally and facilitate leveling, can increase the service life, and is easy to disassemble and maintain, has become a technical problem to be solved by technical personnel in this field. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the existing technology, the technical problem to be solved by the present invention is: how to provide a street lamp with a simpler and more reasonable structural design, which can more conveniently determine whether the lamp is installed horizontally and facilitate leveling, can increase the service life, and is convenient for disassembly, assembly and maintenance, and is easy to disassemble and adjust.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: a street lamp which is easy to disassemble, assemble and adjust, comprising a lamp housing with an overall flat rectangular box structure, a rear end of the lamp housing being fixedly provided with a rearwardly arranged mounting tube; the rear end upper surface and the front end lower surface of the lamp housing are each open, and the rear end and the front end of the lamp housing each form a rear mounting cavity and a front mounting cavity designed independently of each other, the rear mounting cavity being used for installing and arranging part of the structure of the driving circuit board, a light-emitting lamp board being installed in the front mounting cavity, and a lampshade being fixedly installed in the open front mounting cavity; and a protective cover being provided on the lamp housing corresponding to the rear mounting cavity, the rear end of the protective cover being hingedly mounted on the lamp housing for vertical rotation, a clip being provided on each side of the rear end of the lamp housing, and the clipping ends of the clip being able to be clipped on each side of the rear end of the protective cover to limit the vertical rotation of the protective cover.

[0007] Thus, in the aforementioned street lamp structure that is easily disassembled, assembled, and adjusted, a rear mounting cavity and a front mounting cavity are independently designed, formed at the rear and front ends of the lamp housing. The rear mounting cavity is used to install and arrange the driver circuit board structure, and the front mounting cavity is used to install the light-emitting lamp board and lampshade. This allows the driver circuit structure and the light-emitting lamp board to be staggered front to back and vertically, minimizing the mutual influence of heat generated by the two, better preventing heat transfer, and thus better protecting the two parts, thereby achieving the purpose of extending the service life of the lamp. Secondly, the protective cover is hinged to the lamp housing and secured with a snap. Compared with a structure connected and fixed with screws, it is more convenient to disassemble and assemble, allowing for targeted maintenance of the driver circuit structure.

[0008] As an optimization, the two sides of the rear end of the lamp shell are respectively recessed inward to form a mounting opening, and the positions on the protective cover corresponding to the mounting opening are respectively recessed inward to form a matching opening; the buckle includes a hinge block arranged in the mounting opening and inclined toward the upper outside, and the two sides of the inner side surface of the hinge block are respectively integrally formed with a hinge protrusion, and the two hinge protrusions are respectively hinged to the two side walls of the mounting opening through a hinge axis; the upper end of the hinge block is continuously bent upward and inclined inward to extend to form a support block, and the inner side surface of the upper end of the support block protrudes inward to form a card block, and the lower surface of the distal end of the card block has a hook block protruding inclined toward the lower outside; the hook block can abut and support the bottom surface inside the matching opening to limit the vertical rotation of the protective cover.

[0009] In this way, the buckle structure is more reasonably designed, can better shield the buckle, and make the lamp more beautiful. In addition, the buckle has a better clamping effect and is more convenient for disassembly and assembly.

[0010] Furthermore, a matching recess is provided on the inner bottom surface of the matching opening at a position corresponding to the end of the hook block.

[0011] In this way, the end of the hook block is matched with the matching recess, which can improve the reliability of the buckle operation.

[0012] As an optimization, the bottom surface of the rear end inside the protective cover protrudes outward to form a sensor installation cavity for installing and arranging the sensor.

[0013] In this way, a sensor installation cavity is reserved in the protective cover, so that the sensor can be installed and arranged according to needs.

[0014] As an optimization, the rear end of the upper surface of the protective cover is concave to form a mounting groove arranged along the width direction of the lamp housing and used for mounting a level gauge.

[0015] In this way, by providing a mounting groove on the protective cover and using it to install and arrange a level gauge, it is more convenient to judge whether the lamp is installed horizontally during installation.

[0016] As an optimization, an anti-fall steel rope is connected and fixed at the rear end of the lamp housing.

[0017] In this way, by designing an anti-fall steel rope, the lamp can be protected from falling.

[0018] As an optimization, the mounting tube includes a mounting support plate at the inner end, and the mounting support plate is an arc-shaped plate structure so that the outer surface of the mounting support plate forms a mating surface of an arc-shaped structure, and mating teeth are respectively provided on both sides of the mating surface; the rear end of the lamp housing is concavely formed in the position corresponding to the mounting support plate, and the bottom surface of the recess is a mounting surface matching the mating surface; anti-rotation teeth are respectively provided on the mounting surface corresponding to the mating teeth, and the mating teeth can cooperate with the anti-rotation teeth; connecting holes with a long strip structure design and arranged along the arc direction of the mounting support plate are respectively provided on both sides of the mounting support plate, and connecting screws are provided in the connecting holes, and threaded holes are provided on the mounting surface and cooperate with the connecting screws.

[0019] In this way, the coupling screw can be loosened to cause the matching teeth and the anti-rotation teeth to rotate relative to each other, thereby adjusting the angle between the mounting tube and the lamp housing, thereby making installation and adjustment more convenient.

[0020] As an optimization, the mounting tube includes a mounting tube section at the outer end, a support rod section arranged obliquely toward the outer side and upward is integrally formed at the inner end of the mounting tube section, and the mounting support plate is integrally formed at the outer end of the support rod section.

[0021] In this way, the structural design of the mounting tube is simpler and more reasonable, and is more convenient to manufacture. Moreover, the support rod section on the mounting tube can be tilted upward or tilted downward by rotating the mounting tube, thereby better matching different installation requirements.

[0022] As an optimization, two reinforcing ribs are provided in pairs on the upper side of the inner circumference of the mounting barrel section; a lower convex strip is provided on the lower side of the outer circumference of the mounting barrel section, and two lower threaded holes are provided in pairs on the lower convex strip and pass through the wall thickness direction of the mounting barrel section, and studs are provided in the lower threaded holes; side convex strips are provided on both sides of the outer circumference of the mounting barrel section, and side threaded holes are provided on the side convex strips and pass through the wall thickness direction of the mounting barrel section, and studs are provided in the side threaded holes.

[0023] In this way, by designing four studs, the lamp can be better prevented from shifting after installation, thereby improving the reliability of installation.

[0024] In summary, the lamp with the above structure has a simpler and more reasonable structural design, can more conveniently determine whether the lamp is installed horizontally and is convenient for leveling, can increase the service life, and is convenient for disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a street lamp that is convenient for disassembly, assembly and adjustment in a specific embodiment of the utility model.

[0026] Figure 2 yes Figure 1 Schematic diagram of the structure after rotation by an angle.

[0027] Figure 3 yes Figure 1 Bottom view of .

[0028] Figure 4 yes Figure 1 Top view of .

[0029] Figure 5 yes Figure 1 Left view of .

[0030] Figure 6 yes Figure 1 Front view of .

[0031] Figure 7 yes Figure 1 The schematic diagram of the structure after the installation tube and the buckle are omitted.

[0032] Figure 8 yes Figure 7 Left view of .

[0033] Figure 9 yes Figure 1 Schematic diagram of the structure of the buckle.

[0034] Figure 10 yes Figure 1 Schematic diagram of the structure of the installation tube. DETAILED DESCRIPTION

[0035] The present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, in the description of the present invention, the terms "upper," "lower," "left," "right," "inner," "outer," and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely for the purpose of facilitating and simplifying the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific manner. Therefore, they should not be construed as limiting the present invention. The terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] See also Figures 1 to 10As shown: A street lamp which is easy to disassemble, assemble and adjust, comprises a lamp housing 1 with an overall flat rectangular box structure design, a rear end of the lamp housing being fixedly mounted with a rearwardly arranged mounting tube 2; the rear end upper surface and the front end lower surface of the lamp housing are respectively open, and the rear end and the front end of the lamp housing respectively form a rear mounting cavity and a front mounting cavity designed independently of each other, the rear mounting cavity is used for installing and arranging part of the structure of the driving circuit board, a light-emitting lamp board 3 is installed in the front mounting cavity, and a lampshade 4 is fixedly mounted in the open front mounting cavity; and a protective cover 5 is provided on the lamp housing corresponding to the rear mounting cavity, the rear end of the protective cover is hingedly mounted on the lamp housing for vertical rotation, a clip 6 is respectively provided on both sides of the rear end of the lamp housing, and the clipping ends of the clip can respectively be clipped to both sides of the rear end of the protective cover to limit the vertical rotation of the protective cover.

[0037] Thus, in the aforementioned street lamp structure that is easily disassembled, assembled, and adjusted, a rear mounting cavity and a front mounting cavity are independently designed, formed at the rear and front ends of the lamp housing. The rear mounting cavity is used to install and arrange the driver circuit board structure, and the front mounting cavity is used to install the light-emitting lamp board and lampshade. This allows the driver circuit structure and the light-emitting lamp board to be staggered front to back and vertically, minimizing the mutual influence of heat generated by the two, better preventing heat transfer, and thus better protecting the two parts, thereby achieving the purpose of extending the service life of the lamp. Secondly, the protective cover is hinged to the lamp housing and secured with a snap. Compared with a structure connected and fixed with screws, it is more convenient to disassemble and assemble, allowing for targeted maintenance of the driver circuit structure.

[0038] In this specific embodiment, the two sides of the rear end of the lamp housing are respectively recessed inward to form a mounting opening 7, and the positions on the protective cover corresponding to the mounting openings are respectively recessed inward to form a matching opening 8; the buckle includes a hinge block 9 arranged in the mounting opening and inclined toward the upper outside, and the two sides of the inner side surface of the hinge block are respectively integrally formed with a hinge protrusion 10, and the two hinge protrusions are respectively hinged to the two side walls of the mounting opening through a hinge axis; the upper end of the hinge block is continuously bent upward and inclined inward to extend to form a support block 11, and the inner side surface of the upper end of the support block protrudes inward to form a card block 12, and the lower surface of the distal end of the card block has a hook block 13 protruding toward the lower outside; the hook block can abut and support the bottom surface inside the matching opening to limit the vertical rotation of the protective cover.

[0039] In this way, the buckle structure is more reasonably designed, can better shield the buckle, and make the lamp more beautiful. In addition, the buckle has a better clamping effect and is more convenient for disassembly and assembly.

[0040] Furthermore, a matching recess is provided on the inner bottom surface of the matching opening at a position corresponding to the end of the hook block.

[0041] In this way, the end of the hook block is matched with the matching recess, which can improve the reliability of the buckle operation.

[0042] In this specific embodiment, the bottom surface of the rear end of the inner portion of the protective cover protrudes outward to form a sensor installation cavity 14 for installing and arranging the sensor.

[0043] In this way, a sensor installation cavity is reserved in the protective cover, so that the sensor can be installed and arranged according to needs.

[0044] In this specific embodiment, the rear end of the upper surface of the protective cover is concave to form a mounting groove 15 arranged along the width direction of the lamp housing and used for mounting a level gauge.

[0045] In this way, by providing a mounting groove on the protective cover and using it to install and arrange a level gauge, it is more convenient to judge whether the lamp is installed horizontally during installation.

[0046] In this specific embodiment, an anti-falling steel rope 16 is connected and fixed to the rear end of the lamp housing.

[0047] In this way, by designing an anti-fall steel rope, the lamp can be protected from falling.

[0048] In this specific embodiment, the mounting tube includes a mounting support plate 17 at the inner end, and the mounting support plate is an arc-shaped plate structure so that the outer surface of the mounting support plate forms a matching surface of an arc-shaped structure, and matching teeth 18 are respectively provided on both sides of the matching surface; the rear end of the lamp housing is concavely formed in the position corresponding to the mounting support plate, and the bottom surface of the recess is a mounting surface matching the matching surface; anti-rotation teeth 19 are respectively provided on the mounting surface corresponding to the matching teeth, and the matching teeth can cooperate with the anti-rotation teeth; connecting holes with a long strip structure design and arranged along the arc direction of the mounting support plate are respectively provided on both sides of the mounting support plate, and connecting screws 20 are provided in the connecting holes, and threaded holes are provided on the mounting surface and cooperate with the connecting screws.

[0049] In this way, the coupling screw can be loosened to cause the matching teeth and the anti-rotation teeth to rotate relative to each other, thereby adjusting the angle between the mounting tube and the lamp housing, thereby making installation and adjustment more convenient.

[0050] In this specific embodiment, the mounting cylinder includes an outer end mounting cylinder section 21, an inner end of the mounting cylinder section is integrally provided with a support rod section 22 inclined toward the outside and upward, and an outer end of the support rod section is integrally provided with the mounting support plate.

[0051] In this way, the structural design of the mounting tube is simpler and more reasonable, and is more convenient to manufacture. Moreover, the support rod section on the mounting tube can be tilted upward or tilted downward by rotating the mounting tube, thereby better matching different installation requirements.

[0052] In this specific embodiment, two reinforcing ribs 23 are provided in pairs on the upper side of the inner circumference of the mounting barrel section; a lower convex strip 24 is protruding from the lower side of the outer circumference of the mounting barrel section, and two lower threaded holes are provided in pairs on the lower convex strip that penetrate the wall thickness direction of the mounting barrel section, and studs 25 are provided in the lower threaded holes; side convex strips 26 are protruding from both sides of the outer circumference of the mounting barrel section, and side threaded holes are provided on the side convex strips that penetrate the wall thickness direction of the mounting barrel section, and studs are provided in the side threaded holes.

[0053] In this way, by designing four studs, the lamp can be better prevented from shifting after installation, thereby improving the reliability of installation.

[0054] In summary, the lamp with the above structure has a simpler and more reasonable structural design, can more conveniently determine whether the lamp is installed horizontally and is convenient for leveling, can increase the service life, and is convenient for disassembly and maintenance.

[0055] The above describes in detail the preferred embodiments of the present invention. It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solutions that can be derived by those skilled in the art based on the concepts of the present invention through logical analysis, reasoning, or limited experimentation based on the existing technology should be within the scope of protection defined by the claims.

Claims

1. A street lamp that is easy to disassemble, assemble and adjust, comprising a lamp housing that is designed as a flat rectangular box structure, with a rearwardly disposed mounting tube fixedly mounted on the rear end of the lamp housing; characterized in that: The upper surface of the rear end and the lower surface of the front end of the lamp housing are respectively open, so that the rear end and the front end of the lamp housing respectively form a rear installation cavity and a front installation cavity designed independently of each other. The rear installation cavity is used to install and arrange part of the structure of the driving circuit board. A light-emitting lamp board is installed in the front installation cavity, and a lampshade is fixed to the opening of the front installation cavity; a protective cover is provided on the lamp housing corresponding to the rear installation cavity, and the rear end of the protective cover can be vertically rotatably hingedly installed on the lamp housing, and buckles are respectively provided on both sides of the rear end of the lamp housing, and the clamping ends of the buckles can be respectively clamped on both sides of the rear end of the protective cover to limit the vertical rotation of the protective cover.

2. The street lamp that is easy to disassemble, assemble and adjust as claimed in claim 1, characterized in that: The two sides of the rear end of the lamp shell are respectively recessed inward to form a mounting opening, and the positions corresponding to the mounting openings on the protective cover are respectively recessed inward to form a matching opening; the buckle includes a hinge block arranged in the mounting opening and inclined toward the upper outside, and the two sides of the inner side surface of the hinge block are respectively integrally formed with a hinge protrusion, and the two hinge protrusions are respectively hinged to the two side walls of the mounting opening through a hinge axis; the upper end of the hinge block continuously bends upward and obliquely inward to extend to form a support block, and the inner side surface of the upper end of the support block protrudes inward to form a card block, and the lower surface of the far end of the card block has a hook block protruding obliquely toward the lower outside; the hook block can abut and support the bottom surface inside the matching opening to limit the vertical rotation of the protective cover.

3. The street lamp that is easy to disassemble, assemble and adjust as claimed in claim 1, characterized in that: The bottom surface of the rear end of the inner portion of the protective cover protrudes outward to form a sensor installation cavity for installing and arranging the sensor.

4. The street lamp that is easy to disassemble, assemble and adjust as claimed in claim 1, characterized in that: The rear end of the upper side surface of the protection cover is concave to form a mounting groove arranged along the width direction of the lamp housing and used for mounting and arranging a level meter.

5. The street lamp that is easy to disassemble, assemble and adjust as claimed in claim 1, characterized in that: An anti-falling steel rope is connected and fixed to the rear end of the lamp housing.

6. The street lamp that is easy to disassemble, assemble and adjust as claimed in claim 1, characterized in that: The mounting tube includes a mounting support plate at the inner end, and the mounting support plate is an arc-shaped plate structure so that the outer surface of the mounting support plate forms a matching surface of an arc-shaped structure, and matching teeth are respectively provided on both sides of the matching surface; the rear end of the lamp housing is concavely formed in a position corresponding to the mounting support plate, and the bottom surface of the recess is a mounting surface matching the matching surface; anti-rotation teeth are respectively provided on the mounting surface corresponding to the matching teeth, and the matching teeth can cooperate with the anti-rotation teeth; connecting holes with a long strip structure design and arranged along the arc direction of the mounting support plate are respectively provided on both sides of the mounting support plate, and connecting screws are provided in the connecting holes, and threaded holes are provided on the mounting surface and cooperate with the connecting screws.

7. The street lamp that is easy to disassemble, assemble and adjust as claimed in claim 6, characterized in that: The mounting cylinder includes a mounting cylinder section at the outer end, a support rod section arranged obliquely toward the outer side and upwards is integrally formed at the inner end of the mounting cylinder section, and the mounting support plate is integrally formed at the outer end of the support rod section.

8. The street lamp that is easy to disassemble, assemble and adjust as claimed in claim 7, characterized in that: Two reinforcing ribs are provided in pairs on the upper side of the inner circumference of the mounting barrel section; a lower convex strip is provided on the lower side of the outer circumference of the mounting barrel section, and two lower threaded holes are provided in pairs on the lower convex strip, which penetrate the wall thickness direction of the mounting barrel section, and studs are provided in the lower threaded holes; side convex strips are provided on both sides of the outer circumference of the mounting barrel section, and side threaded holes are provided on the side convex strips, which penetrate the wall thickness direction of the mounting barrel section, and studs are provided in the side threaded holes.

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