CN215570147U

CN215570147U - Novel LED street lamp

Info

Publication number: CN215570147U
Application number: CN202121910310.9U
Authority: CN
Inventors: 吴东伟; 吴华东
Original assignee: Shenzhen Huadian Lighting Co ltd
Current assignee: Shenzhen Huadian Lighting Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-18
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to a novel LED street lamp which comprises a lamp shell, a light source module, a power supply module and a power supply cover, wherein the light source module is arranged at the front end of the lower part of the lamp shell, a power supply bin for accommodating the power supply module is arranged at the rear end of the lower part of the lamp shell, the power supply module is arranged in the power supply bin, one end of the power supply cover is rotatably hinged on the lamp shell, the other end of the power supply cover is a movable end, a through hole is formed in the movable end, a convex block is arranged on the side wall of the through hole, a metal elastic sheet is fixedly arranged on the lamp shell, a bayonet is further arranged on the metal elastic sheet, and the metal elastic sheet is inserted into the through hole to enable the convex block to be clamped with the bayonet, so that the movable end of the power supply cover is fixed on the lamp shell. The novel LED street lamp does not adopt the traditional external hasp fixing scheme any longer, has realized equally that bare-handed power lid opens, and this brings the facility for terminal installation and maintainer, has shortened high altitude construction's time. Because the metal shrapnel is arranged in the through hole, the metal shrapnel can not be collided and damaged in the transportation process, the transportation is stable, and the protection performance is good.

Description

Novel LED street lamp

Technical Field

The utility model relates to the technical field of LED illumination, in particular to a novel LED street lamp.

Background

The utility model discloses a Chinese utility model patent with patent number 202022845753.6, entitled "improved structure of LED street lamp", which discloses an LED street lamp, wherein a power supply is installed between the upper cover and the lower cover of the lamp, one end of the lower cover is rotatably hinged on the upper cover, the other end is a movable end, and the lower cover can be opened by hands without using tools such as screw driver, which is very beneficial to the disassembly and assembly maintenance of the street lamp; however, the hasp is externally arranged, is not attractive, is easy to collide and damage in the transportation process, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel LED street lamp which is convenient to disassemble, assemble and maintain and does not have an external hasp.

The utility model is realized by the following steps: the utility model provides a novel LED street lamp, includes lamp body, light source module, power module and power lid, light source module sets up at lamp body lower part front end, lamp body lower part rear end is equipped with the power storehouse that is used for holding power module, power module sets up in the power storehouse, light source module and power module electricity are connected, the power lid is used for hiding the power storehouse, power lid one end is rotatory to be articulated on the lamp body, and the other end is the expansion end, and the expansion end is equipped with the through-hole, be equipped with the lug on the lateral wall of through-hole, the fixed metal shell fragment that is equipped with on the lamp body, still be equipped with the bayonet socket on the metal shell fragment, the metal shell fragment is corresponding with the through-hole position, lug and bayonet socket shape looks adaptation, the metal shell fragment inserts in the through-hole, make lug and bayonet socket realize the joint to fix the expansion end of power lid on the lamp body.

The bayonet is square, and the lug is also square; or the bayonet is circular, and the lug is also circular.

Wherein, the front end of the lug is provided with a chamfer or a radius.

Wherein, the lower end of the metal elastic sheet is also provided with a flanging.

Wherein, the power is covered and is equipped with left pivot and right pivot, the correspondence is equipped with left shaft hole and right shaft hole on the lamp body, the cross-section of left pivot and right pivot is D shape, the lateral wall in left shaft hole and right shaft hole is equipped with the breach for left pivot and right pivot are radially put into left shaft hole and right shaft hole, the width of breach is less than the diameter of left pivot and right pivot.

The lamp shell is made of aluminum alloy material and is used as a radiator of the street lamp.

The light source module comprises an LED light source aluminum substrate, a waterproof rubber ring, a light distribution lens and a lens fixing cover, the lens fixing cover is fixed on the lamp housing through screws, and the LED light source aluminum substrate, the waterproof rubber ring and the light distribution lens are all arranged on the inner side of the lens fixing cover.

The metal elastic sheet is a stainless steel elastic sheet and is fixed on the lamp housing through a screw.

The utility model has the beneficial effects that: the novel LED street lamp does not adopt the traditional external hasp fixing scheme, but a through hole is arranged at the movable end of the power supply cover, a metal elastic sheet is arranged on the lamp shell, a convex block is also arranged on the side wall of the through hole, a bayonet is correspondingly arranged on the metal elastic sheet, and the convex block is clamped with the bayonet after the metal elastic sheet is inserted into the through hole when the power supply cover is closed, so that the movable end of the power supply cover is fixed on the lamp shell; when the power supply cover needs to be disassembled, the metal elastic sheet is pulled in the opposite direction, the convex block is separated from the bayonet, the movable end of the power supply cover is unlocked, the power supply cover can be automatically rotated and opened under the action of gravity, the power supply module in the power supply bin can be disassembled, assembled and maintained at the moment, the power supply cover can be opened by bare hands, tools such as a screwdriver are not needed, convenience is brought to terminal installation and maintenance personnel, and the time of high-altitude operation is shortened. Because the metal shrapnel is arranged in the through hole and is not externally arranged, the metal shrapnel can not be collided and damaged in the transportation process, the transportation is stable, and the protection performance is good.

Drawings

FIG. 1 is a side view of the novel LED street light of the present invention;

FIG. 2 is a perspective view of the novel LED street lamp of the present invention (with the power cover closed);

FIG. 3 is a perspective view of the novel LED street lamp of the present invention (with the power cover open);

FIG. 4 is an exploded view of the LED street light according to the present invention;

FIG. 5 is a bottom view of the novel LED street light of the present invention;

fig. 6 is an enlarged view at a in fig. 5.

1. A lamp housing; 11. a power supply bin; 12. a left axle hole; 13. a right shaft hole; 14. a notch; 2. a light source module; 21. an LED light source aluminum substrate; 22. a waterproof rubber ring; 23. a light distribution lens; 24. a lens fixing cover; 3. a power supply module; 4. a power supply cover; 41. a movable end; 42. a through hole; 43. a bump; 44. a left rotating shaft; 45. a right rotating shaft; 5. a metal spring sheet; 51. a bayonet; 52. and (5) flanging.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As an embodiment of the novel LED street lamp of the present invention, as shown in fig. 1 to 6, the novel LED street lamp includes a lamp housing 1, a light source module 2, a power module 3 and a power cover 4, the light source module 2 is disposed at the front end of the lower portion of the lamp housing 1, a power bin 11 for accommodating the power module 3 is disposed at the rear end of the lower portion of the lamp housing 1, the power module 3 is disposed in the power bin 11, the light source module 2 is electrically connected to the power module 3, the power cover 4 is used for covering the power bin 11, one end of the power cover 4 is rotatably hinged to the lamp housing 1, the other end is a movable end 41, the movable end 41 is provided with a through hole 42, a bump 43 is disposed on a side wall of the through hole 42, a metal spring 5 is fixedly disposed on the lamp housing 1, a bayonet 51 is further disposed on the metal spring 5, the metal spring 5 corresponds to the through hole 42, the bump 43 is adapted to the bayonet 51, the metal elastic sheet 5 is inserted into the through hole 42, so that the bump 43 is clamped with the bayonet 51, and the movable end 41 of the power supply cover 4 is fixed on the lamp housing 1.

The novel LED street lamp does not adopt the traditional external hasp fixing scheme, but a through hole 42 is arranged at the movable end 41 of the power supply cover 4, a metal elastic sheet 5 is arranged on the lamp shell 1, a convex block 43 is also arranged on the side wall of the through hole 42, a bayonet 51 is correspondingly arranged on the metal elastic sheet 5, and when the power supply cover 4 is closed, after the metal elastic sheet 5 is inserted into the through hole 42, the convex block 43 is clamped with the bayonet 51, so that the movable end 41 of the power supply cover 4 is fixed on the lamp shell 1; when the power supply module needs to be disassembled, the metal elastic sheet 5 is pulled in the opposite direction, the convex block 43 is separated from the bayonet 51, the movable end 41 of the power supply cover 4 is unlocked and can be automatically rotated to be opened under the action of gravity, the power supply module 3 in the power supply bin 11 can be disassembled, assembled and maintained, the power supply cover 4 can be opened by bare hands, tools such as a screwdriver are not needed, convenience is brought to terminal installation and maintenance personnel, and the time of high-altitude operation is shortened. Because the metal shrapnel 5 is arranged in the through hole 42 and is not arranged externally, the transportation process can not be collided and damaged, the transportation is stable, and the protection performance is good.

In the present embodiment, the bayonet 51 has a square shape, and the protrusion 43 also has a square shape. Of course, the shape of the bayonet and the projection can also be other shapes, such as round, oval and the like, and the purpose of clamping and fixing can be achieved.

In this embodiment, the front end of the protrusion 43 is provided with a chamfer or radius (not shown), so that when the power cover 4 is rotated upwards and closed, the protrusion 43 can automatically slide into the bayonet 51 by the guiding function of the chamfer or radius, and can be operated by a single hand without a maintenance worker manually pulling the metal spring 5. (when the bump 43 contacts the metal dome 5, interference occurs, and the metal dome 5 is deformed, so that the bump 43 automatically and smoothly slides into the bayonet 51).

In this embodiment, the lower end of the metal elastic sheet 5 is further provided with a flange 52, so that the lower end of the metal elastic sheet 5 does not have a sharp edge any more, and the fingers of the maintenance personnel are not cut.

In this embodiment, the power cover 4 is provided with a left rotating shaft 44 and a right rotating shaft 45, the lamp housing 1 is correspondingly provided with a left shaft hole 12 and a right shaft hole 13, the cross sections of the left rotating shaft 44 and the right rotating shaft 45 are both D-shaped, the side walls of the left shaft hole 12 and the right shaft hole 13 are provided with notches 14, the width of the gap 14 is smaller than the diameter of the left rotating shaft 44 and the right rotating shaft 45 (or slightly larger than the thinnest part of the left rotating shaft 44 and the right rotating shaft 45), thus, only when the left rotating shaft 44 and the right rotating shaft 45 are in a specific angle, the left rotating shaft 44 and the right rotating shaft 45 can be radially placed into the left shaft hole 12 and the right shaft hole 13, after the left rotating shaft 44 and the right rotating shaft 45 rotate for a certain angle, the left rotating shaft 44 and the right rotating shaft 45 can not be separated from the left shaft hole 12 and the right shaft hole 13, therefore, the left rotating shaft 44 and the right rotating shaft 45 are not required to have larger elasticity, and the lamp housing does not need to be pressed and fixed after being forcibly deformed.

In this embodiment, the lamp housing 1 is made of an aluminum alloy material and also serves as a heat sink of the street lamp.

In this embodiment, the light source module 2 includes an LED light source aluminum substrate 21, a waterproof rubber ring 22, a light distribution lens 23, and a lens fixing cover 24, the lens fixing cover 24 is fixed on the lamp housing 1 by screws, and the LED light source aluminum substrate 21, the waterproof rubber ring 22, and the light distribution lens 23 are all disposed inside the lens fixing cover 24. The light source module 2 has a good waterproof effect.

In this embodiment, metal shrapnel 5 is the stainless steel shell fragment, through the fix with screw on lamp body 1, because the street lamp is many in outdoor use, the sun exposure rain, and the stainless steel shell fragment is difficult for rustting, can not be in the same place with the adhesion behind the lamp body corrosion.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A novel LED street lamp is characterized by comprising a lamp shell, a light source module, a power supply module and a power supply cover, the light source module is arranged at the front end of the lower part of the lamp shell, a power supply bin for containing the power supply module is arranged at the rear end of the lower part of the lamp shell, the power supply module is arranged in the power supply bin, the light source module is electrically connected with the power supply module, the power supply cover is used for covering the power supply bin, one end of the power supply cover is rotatably hinged on the lamp shell, the other end is a movable end, the movable end is provided with a through hole, the side wall of the through hole is provided with a convex block, the lamp shell is fixedly provided with a metal elastic sheet, the metal elastic sheet is also provided with a bayonet, the metal elastic sheet corresponds to the through hole in position, the protruding block is matched with the bayonet in shape, and the metal elastic sheet is inserted into the through hole to enable the protruding block to be clamped with the bayonet, so that the movable end of the power supply cover is fixed on the lamp shell.

2. The novel LED street lamp according to claim 1, wherein the bayonet is square in shape, and the bump is also square in shape; or the bayonet is circular, and the lug is also circular.

3. The novel LED street lamp according to claim 2, wherein the front end of the bump is provided with a chamfer or a radius.

4. The novel LED street lamp according to claim 1, wherein a flange is further arranged at the lower end of the metal elastic sheet.

5. The novel LED street lamp according to any one of claims 1 to 4, wherein a left rotating shaft and a right rotating shaft are provided on the power cover, a left shaft hole and a right shaft hole are correspondingly provided on the lamp housing, the left rotating shaft and the right rotating shaft are both D-shaped in cross section, and the side walls of the left shaft hole and the right shaft hole are provided with notches for radially placing the left shaft hole and the right shaft hole in, and the width of the notch is smaller than the diameter of the left rotating shaft and the right rotating shaft.

6. The novel LED street lamp according to claim 1, wherein the lamp housing is made of aluminum alloy and also serves as a heat sink of the street lamp.

7. The novel LED street lamp according to claim 1, wherein the light source module comprises an LED light source aluminum substrate, a waterproof rubber ring, a light distribution lens and a lens fixing cover, the lens fixing cover is fixed on the lamp housing through screws, and the LED light source aluminum substrate, the waterproof rubber ring and the light distribution lens are all arranged on the inner side of the lens fixing cover.

8. The novel LED street lamp according to claim 1, wherein the metal spring is a stainless steel spring and is fixed on the lamp housing by screws.