Street lamp box

Abstract

The utility model discloses a street lamp box body which comprises a shell body, a turning cover, a buckle piece and a fastening screw, the middle of the shell body extends upwards to form paired shaft barrels, and a hinge part is arranged at the front end of the turning cover; a mounting groove is formed in the rear end of the shell, the groove bottom of the mounting groove extends outwards to form a mounting part, a mounting hole is formed in the mounting part, a hinge block is arranged on the bottom surface of the mounting part, a threaded hole aligned with the mounting hole is formed in the hinge block, a fastening screw is in threaded connection with the threaded hole after penetrating through the mounting hole, and the hinge block extends outwards to form a rotating part; a mounting lug with a hinge hole is formed at the bottom of the fastener, a first clamping part is formed at the top of the fastener, a second clamping part is formed at the rear end of the turning cover, the rotating part of the hinge block is inserted into the hinge hole in an assembly state, and the first clamping part is connected with the second clamping part in a clamping manner. And if the rotating part of the hinge block is broken, the hinge block can be directly replaced, and the whole shell does not need to be replaced, so that the maintenance time is saved, and the problem of high maintenance cost is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamps, in particular to a street lamp box body. Background Art

[0002] A street lamp is a lighting fixture that provides lighting for roads, generally referring to the lighting fixtures within the road surface lighting range in traffic lighting, and street lamps are widely used in various places that require lighting.

[0003] For the convenience of maintenance, the existing street lamps generally have a flip-up structure. Refer to the patent document with the application number CN2023216824896, which discloses a street lamp head with a replaceable light source cavity, including a power supply cavity module and a cavity cover. A buckle pressing piece is rotatably connected to the side wall of the power supply cavity shell through a shaft body, and the buckle pressing piece and the pin shaft are arranged on the symmetric side edges of the power supply cavity shell; the cavity cover is buckled on the power supply cavity shell, and the buckle pressing piece is buckled on the cavity cover to position the cavity cover inside. The buckle pressing piece of this street lamp head buckles the cavity cover to lock the cavity cover. However, since the shaft body is integrally formed on the power supply cavity shell, after long-term use, the shaft body will break. If the shaft body breaks, the entire street lamp head needs to be replaced, resulting in high maintenance costs and high maintenance difficulty. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a street lamp box body that can solve the problem of high previous maintenance costs.

[0005] To solve the above technical problem, the utility model discloses a street lamp box body, including a shell, a flip cover, a buckle piece and a fastening screw. A pair of shaft cylinders extend upward from the middle of the shell, and a hinge part hinged to the shaft cylinder is provided at the front end of the flip cover; an installation groove is opened at the rear end of the shell, an installation part extends outward from the bottom of the installation groove, an installation hole is opened in the middle of the installation part, a hinge block is provided on the bottom surface of the installation part, a threaded hole aligned with the installation hole is opened on the top surface of the hinge block, and the fastening screw passes through the installation hole and is threadedly connected to the threaded hole. Rotating parts extend outward from the left side surface and the right side surface of the hinge block; the bottom of the buckle piece forms a pair of spaced installation ears, each installation ear is provided with a hinge hole, the top of the buckle piece forms a first clamping part, and the rear end of the flip cover forms a second clamping part. In the assembled state, the rotating part of the hinge block is inserted into the hinge hole, and the first clamping part and the second clamping part are clamped and connected.

[0006] Wherein, a rectangular notch is opened on the outer peripheral side surface of the shaft cylinder.

[0007] Wherein, the hinge part is a cylinder, and a pair of mirror-image avoidance grooves are opened on the outer peripheral side surface of the hinge part, so that two mirror-image vertical planes are formed on the outer peripheral side surface of the hinge part.

[0008] Among them, the bottom surface of the installation part extends downward to form a pair of spaced limiting parts, and the hinge block is placed between the pair of limiting parts.

[0009] Among them, the buckle is C-shaped.

[0010] Among them, there are two installation grooves and two buckle parts, and the two installation grooves and the buckle parts are respectively arranged at two corner positions at the rear end of the housing.

[0011] Among them, the first clamping part is a clamping hole, and the second clamping part is a clamping convex that is clamped and matched with the clamping hole.

[0012] Compared with the prior art, the embodiment of the present utility model has the following beneficial effects: The buckle is hinged on the housing through the hinge block, and the part realizing the hinge is concentrated on the hinge block. If the rotating part of the hinge block breaks, the hinge block can be directly replaced without replacing the entire housing, thus saving maintenance time and cost and solving the problem of high maintenance cost in the past. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a schematic structural diagram of the street lamp box body in the embodiment;

[0015] Figure 2 It is an exploded view of the street lamp box body in the embodiment;

[0016] Figure 3 It is a schematic structural diagram of the flip cover in the embodiment;

[0017] Figure 4 It is a schematic structural diagram of the buckle in the embodiment. Detailed Embodiment

[0018] In order to enable those skilled in the art to better understand the solution of the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope protected by the present utility model.

[0019] In the description, claims and the above drawings of the present utility model, terms such as "first", "second", etc. are used to distinguish different objects rather than to describe a specific order. In addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, device, product or end that comprises a series of steps or units is not limited to the listed steps or units, but optionally further comprises unlisted steps or units, or optionally further comprises other steps or units inherent to these processes, methods, products or ends.

[0020] Reference to "embodiment" herein means that a particular feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of the present utility model. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0021] The present utility model discloses a specific implementation manner of a street lamp box body. Please refer to Figures 1 to 2 , which includes a housing 1, a flip cover 2, a buckle member 3 and fastening screws (not shown).

[0022] In this embodiment, a pair of shaft cylinders 11 extend upward from the middle of the housing 1, and a hinge portion 21 hinged to the shaft cylinders 11 is provided at the front end of the flip cover 2. Specifically, for the convenience of installation, please refer to Figure 2 , a rectangular notch 12 is formed on the outer peripheral side of the shaft cylinder 11. Please refer to Figure 3 , the hinge portion 21 at the front end of the flip cover 2 is a cylinder, and paired and mirror-image avoidance grooves 211 are formed on the outer peripheral side of the hinge portion 21, so that two mirror-image vertical planes are formed on the outer peripheral side of the hinge portion 21. During installation, first rotate the flip cover 2 to align the two vertical planes of the hinge portion 21 with the rectangular notch 12, then insert the hinge portion 21 into the shaft cylinder 11, and after inserting it in place, rotate the flip cover 2 to complete the hinging of the flip cover 2 and the housing 1. This hinging structure does not require pulling the flip cover 2 during installation, reducing the risk of deformation of the flip cover 2, does not require a rotating shaft, reducing the use of accessories, and the open-type shaft cylinder 11 structure has a very low probability of damage, effectively extending the life of the box body.

[0023] As an improvement, please refer to Figure 2The rear end of the housing 1 has a mounting slot 13, with a mounting portion 14 extending outward from the bottom of the slot. A mounting hole 15 is defined in the middle of the mounting portion 14. A hinge block 4 is provided on the bottom of the mounting portion 14. A threaded hole 41 is defined on the top of the hinge block 4, aligned with the mounting hole 15. A fastening screw passes through the mounting hole 15 and is threadedly engaged with the threaded hole 41. Rotating portions 42 extend outward from both the left and right sides of the hinge block 4. This allows the joints that mate with the latch 3 to be concentrated on the hinge block 4. If the hinge block 4 becomes damaged, it can be simply replaced.

[0024] Combine Figure 4 The bottom of the fastener 3 is formed with paired and spaced mounting ears 31, each mounting ear 31 is provided with a hinge hole 32, the top of the fastener 3 is formed with a first holding portion, and the rear end of the flip cover 2 is formed with a second holding portion. Optionally, the first holding portion is a holding hole 33, and the second holding portion is a holding protrusion 22 that snaps into engagement with the holding hole 33. In the assembled state, the rotating portion 42 of the hinge block 4 is inserted into the hinge hole 32 of the fastener 3, and the first holding portion is connected to the second holding portion by a clamping action. During assembly, the fastener 3 and the hinge block 4 can be assembled first, and then the hinge block 4 and the mounting portion 14 of the housing 1 can be fixedly connected with fastening screws. The installation is quick and easy, and is convenient for subsequent maintenance.

[0025] In this embodiment, the bottom surface of the mounting portion 14 extends downwardly to form a pair of spaced-apart limiting portions, and the hinge block 4 is placed between the pair of limiting portions. The limiting portions can play a guiding and positioning role, further simplifying the assembly process.

[0026] Combine Figure 4 , the fastener 3 is arranged in a C-shape. In addition, there are two mounting grooves 13 and two fasteners 3, and the two mounting grooves 13 and the two fasteners 3 are respectively arranged at two corners of the rear end of the housing 1.

[0027] Compared with the prior art, in the street light box of this embodiment, the snap-fit part 3 is hinged to the shell 1 through the hinge block 4, so that the hinged part is concentrated on the hinge block 4. If the rotating part 42 of the hinge block 4 breaks, the hinge block 4 can be directly replaced without replacing the entire shell 1, thereby saving maintenance time and cost and solving the problem of high maintenance costs in the past.

[0028] Finally, it should be noted that: The street lamp box body disclosed in the embodiment of the present utility model only discloses the preferred embodiment of the present utility model, and is only used to illustrate the technical solution of the present utility model, rather than limiting it; Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; And these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A street light box, characterized in that: It includes a shell, a flip cover, a snap-fit member and a fastening screw. A pair of shaft cylinders extend upward from the middle of the shell, and a hinged portion hinged to the shaft cylinder is provided at the front end of the flip cover. A mounting groove is formed at the rear end of the housing, a mounting portion extends outward from the bottom of the mounting groove, a mounting hole is formed in the middle of the mounting portion, a hinge block is formed on the bottom surface of the mounting portion, a threaded hole aligned with the mounting hole is formed on the top surface of the hinge block, the fastening screw passes through the mounting hole and is threadedly connected to the threaded hole, and a rotating portion extends outward from both the left and right sides of the hinge block; The bottom of the fastener is formed with paired and spaced mounting ears, each of which is provided with a hinge hole, the top of the fastener is formed with a first holding portion, and the rear end of the flip cover is formed with a second holding portion. In the assembled state, the rotating portion of the hinge block is inserted into the hinge hole, and the first holding portion is clamped and connected with the second holding portion.

2. A street light box according to claim 1, characterized in that: A rectangular notch is provided on the outer peripheral side of the shaft cylinder.

3. The street light box according to claim 1, characterized in that: The hinge part is a cylinder, and a pair of mutually mirrored avoidance grooves are provided on the outer peripheral side surface of the hinge part, so that the outer peripheral side surface of the hinge part forms two mutually mirrored vertical planes.

4. The street light housing according to claim 1, characterized in that: The bottom surface of the mounting portion extends downward to form a pair of spaced limiting portions, and the hinge block is placed between the pair of limiting portions.

5. The street light housing according to claim 1, characterized in that: The buckle is arranged in a C shape.

6. The street light housing according to claim 1, characterized in that: There are two mounting slots and two snap fasteners, and the two mounting slots and two snap fasteners are respectively arranged at two corners of the rear end of the shell.

7. The street light box according to claim 1, characterized in that: The first holding portion is a holding hole, and the second holding portion is a holding protrusion that is snap-fitted with the holding hole.

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