CN218379267U

CN218379267U - Street lamp holder structure

Info

Publication number: CN218379267U
Application number: CN202222624003.5U
Authority: CN
Inventors: 蔡国春
Original assignee: Zhongshan Yong'an Road Lamp Co ltd
Current assignee: Zhongshan Yong'an Road Lamp Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-24
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a street lamp cap structure, which comprises a cap shell, wherein the cap shell comprises a first shell and a second shell; a first shell, which is a section bar piece obtained by stretching the same section; the second shell is detachably connected to the upper shell, a sleeving part matched with the lamp post in a sleeving manner is arranged on one side of the second shell, a groove cavity for placing a battery is recessed in one side of the second shell, the second shell forms a thin-wall box body structure through the groove cavity, and L-shaped ribs are arranged on one side wall of the groove cavity, which is correspondingly located adjacent to the sleeving part, at intervals; and the LED lamp modules are respectively arranged on the front surface of the first shell at intervals. For the die casting through first casing for profile spare and second casing, simplify lamp holder shell structure, and the profile spare can carry out cutting of different specification length according to the demand, the flexibility of reinforcing lamp holder casing specification volume, and the second casing of die casting is thin wall box structure, and then has reduced the volume of second casing die casting as far as possible from structural design.

Description

Street lamp holder structure

Technical Field

The utility model relates to a street lamp field, in particular to street lamp holder structure.

Background

Street lamps are lamps and lanterns installed on both sides of a road to provide illumination for pedestrians, and are generally installed at a high place to irradiate from top to bottom.

In the prior art, there are many LED street lamp caps designed according to different technical schemes, for example, chinese patent publication No. CN214700358U discloses an LED street lamp cap, which includes: the first housing and the lens are integrally formed, and the lens simultaneously realizes the functions of light condensation, water resistance and light transmission; the lamp body and the second housing, the second housing and the lamp bead mounting frame are integrally formed, so that the lamp body can conveniently dissipate heat; the first cover shell and the second cover shell are clamped to form a cavity.

For example, chinese patent publication No. CN215112272U discloses a high light efficiency LED street lamp cap, which includes: a lamp housing; the transparent lampshade is oppositely connected with the lamp shell, and an installation cavity is formed between the transparent lampshade and the lamp shell; the lamp panel is fixedly installed in the installation cavity; the energy storage battery is fixedly arranged in the installation cavity and is electrically connected with the lamp panel; the lamp holder is connected with the lamp shell and is used for being fixed with the street lamp cantilever arm; the military aviation plug is arranged on the lamp shell or the transparent lamp cover and is electrically connected with the energy storage battery; the lamp socket includes: the mounting seat is connected with the lamp shell in an integrally formed mode and used for wrapping the partial peripheral surface of the end part of the street lamp cantilever arm; and the fixing seat is detachably connected with the mounting seat, and the fixing seat and the mounting seat surround and tightly hold the street lamp cantilever arm.

Synthesize above, current street lamp holder shell generally adopts split type die casting mosaic structure or the die casting of integrated into one piece formula, adopts split type die casting or integrated into one piece formula die casting though simplified lamp holder shell component structure, but the production mould cost of die casting is too high, especially when the die casting leads to the volume too big because integrated into one piece, leads to the mould also corresponding increase, leads to high mould manufacturing cost.

SUMMERY OF THE UTILITY MODEL

To the defect that above-mentioned prior art exists, the utility model discloses the technical problem who solves is: the street lamp cap structure formed by assembling and combining the section bar and the die casting is provided.

A street lamp cap structure comprises a cap shell, wherein the cap shell comprises a first shell and a second shell;

a first shell, which is a section bar piece obtained by stretching the same section;

the second shell is detachably connected to the first shell, a sleeve joint part for sleeve joint of the lamp post is arranged on one side of the second shell, a groove cavity for placing a battery is recessed in one side of the second shell, the second shell forms a thin-wall box body structure through the groove cavity, and L-shaped ribs are arranged on one side wall of the groove cavity, which is correspondingly located adjacent to the sleeve joint part, at intervals;

and the LED lamp modules are respectively arranged on the front surface of the first shell at intervals.

In one embodiment, a plurality of reinforcing ribs are arranged on the inner wall of the groove cavity at intervals, and the plurality of reinforcing ribs are arranged in a grid shape.

In one embodiment, a plurality of first heat dissipation fins are transversely arranged on the back of the first shell at intervals, a first flanging is oppositely turned over on at least two adjacent first heat dissipation fins, an inverted T-shaped clamping cavity with an opening at one side is formed between the two corresponding first heat dissipation fins through the two first flanging, a first positioning block for being inserted and matched with the end part of the inverted T-shaped clamping cavity is protruded out of one side of the second shell, a first screw hole is arranged on one side of the first positioning block, which corresponds to the inverted T-shaped clamping cavity, a first gasket screw is matched with the first screw hole in a threaded manner, and the first gasket screw is tightly pressed against the first flanging along with the screw thread.

In one embodiment, the LED lamp module comprises an LED lamp piece and a mounting base, a plurality of lenses are arranged on the mounting base corresponding to lamp beads of the LED lamp piece, the mounting base is detachably connected to the first shell through fastening screws, the LED lamp piece is arranged between the mounting base and the first shell, and a sealing ring is arranged between the mounting base and the first shell and located on the periphery of the LED lamp piece.

In one embodiment, the front surface of the first shell is correspondingly provided with a drain hole penetrating between the adjacent LED lamp modules.

In one embodiment, the left side and the right side of the first shell are convexly turned over with second flanges, and the second flanges are in an inverted U-shaped shape;

the cover head is detachably connected to the upper end of the first shell, and a second positioning block which is used for inserting, positioning and matching with the inner cavity of the second flanging is arranged on the cover head in a protruding mode.

In one embodiment, the cover head comprises a cover plate detachably connected to the first shell, a plurality of second heat dissipation fins are arranged on one side of the cover plate at intervals, and the second heat dissipation fins and the first heat dissipation fins are arranged in a one-to-one correspondence manner.

In one embodiment, the upper and lower sides of the first housing are respectively provided with two screw holes, a connecting plate is arranged between two adjacent heat dissipation fins, the connecting plate is provided with a first screw hole corresponding to the two screw holes, and the slot cavity is provided with a second screw hole corresponding to the two screw holes.

In one embodiment, a driving power supply is arranged in the slot cavity, and a cover plate for covering the slot cavity is detachably connected to one side of the second shell.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model discloses simple structure is the concatenation connection of section bar spare and second casing for the die casting through first casing, when simplifying lamp holder shell structure, the main component of first casing conduct installation LED lamp module group of section bar spare, can carry out cutting of different specification length according to the demand, and the section bar spare compares in the mould cost reduction of die casting, strengthen the flexibility of street lamp holder casing specification volume, compare in the different specification size of die casting casing needs the different specification moulds of corresponding processing greatly reduced manufacturing cost. And the second shell of the die casting is of a thin-wall box structure, and is only used for installing and placing electrical components related to driving the LED lamp, so that the size of the die casting of the second shell is reduced as much as possible in structural design, one side of the second shell is connected with the lamp post through the sleeve joint part, and the L-shaped rib is arranged in the groove cavity of the second shell to increase the structural strength of the joint part of the sleeve joint part and the box structure, so that the deformation is avoided.

Drawings

Fig. 1 is one of schematic three-dimensional structures of a street lamp cap structure according to an embodiment of the present invention;

fig. 2 is a second schematic perspective view illustrating a street lamp cap structure according to an embodiment of the present invention;

fig. 3 is an exploded view of a street lamp cap structure according to an embodiment of the present invention;

fig. 4 is a second exploded view of a street lamp cap structure according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a cover head according to an embodiment of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 5, an embodiment of the present invention preferably provides a street lamp cap structure, which includes a cap housing, the cap housing including a first housing 1 and a second housing 61; a first housing 1 which is a profile member obtained by stretching the same section; the second shell 61 is detachably connected to the first shell 1, a sleeve joint part 62 for sleeve joint of a lamp post is arranged on one side of the second shell, a groove cavity 63 for placing a battery is recessed in one side of the second shell 61, the second shell 61 forms a thin-wall box structure through the groove cavity 63, and L-shaped ribs 64 are arranged on one side wall of the groove cavity 63 corresponding to the position close to the sleeve joint part 62 at intervals; and the LED lamp modules 7 are respectively arranged on the front surface of the first shell 1 at intervals. The LED lamp holder comprises a first shell, a second shell, a lamp holder and a lamp rod, wherein the first shell is connected with the second shell through splicing, the lamp holder shell is simplified in structure, the first shell of the profile serves as a main component for installing an LED lamp module, cutting of different specification lengths can be carried out according to requirements, the flexibility of specification volumes of the street lamp holder shell is enhanced, the second shell of the profile is of a thin-wall box structure, only electrical components relevant to driving an LED lamp can be installed and placed, the size of the second shell die casting is reduced as far as possible in structural design, the second shell is connected with the lamp rod through a sleeving part, an L-shaped rib is arranged in a groove cavity of the second shell to increase the structural strength of the sleeving part and the box structure connecting part, and deformation is avoided.

A plurality of reinforcing ribs 65 are arranged on the inner wall of the groove cavity 63 at intervals, and the reinforcing ribs 65 are arranged in a grid shape. Specifically, through setting up a plurality of strengthening ribs, and a plurality of strengthening ribs are latticed and arrange in order to increase the fastness of second casing thin wall box structure.

The back of the first shell 1 is transversely provided with a plurality of first radiating fins 2 at intervals, at least two adjacent first radiating fins 2 are oppositely turned over and folded to form first turned edges 3, the two first turned edges 3 enable the two corresponding first radiating fins 2 to form an inverted T-shaped clamping cavity 4 with an opening at one side, one side of the second shell 61 is convexly provided with a first positioning block 66 for being in plug-in fit with the end part of the inverted T-shaped clamping cavity 4, an opening at one side, corresponding to the inverted T-shaped clamping cavity 4, of the first positioning block 66 is provided with a first screw hole 67, the first screw hole 67 is in threaded fit with a gasket screw 68, and the gasket screw 68 is tightly pressed against the first turned edges 3 along with the screw. Specifically, a first positioning block of the second shell is inserted into the end of the inverted T-shaped clamping cavity, and the first shell and the second shell are spliced and mounted through a gasket screw.

The LED lamp module 7 comprises an LED lamp piece 8 and a mounting base 9, a plurality of lenses 10 are arranged on the mounting base 9 corresponding to the LED lamp piece 8, the mounting base 9 is detachably connected to the first shell 1 through fastening screws, the LED lamp piece 8 is arranged between the mounting base 9 and the first shell 1, and a sealing ring (not marked in the figure) is arranged on the periphery of the LED lamp piece 8 between the mounting base 9 and the first shell 1. Specifically, the LED lamp piece is arranged on the front surface of the substrate, and the mounting seat and the sealing cover of the sealing ring are arranged on the LED lamp piece, so that the LED lamp piece is mounted in a sealing manner.

A drain hole 12 penetrates through the front surface of the first shell 1 and is correspondingly positioned between the adjacent LED lamp modules 7. Specifically, water on the front surface of the substrate is drained through the drain holes, so that water accumulation is avoided.

The left side and the right side of the first shell 1 are convexly turned over with a second turned edge 13, and the second turned edge 13 is in an inverted U-shaped shape; and the cover head 15 is detachably connected to the upper end of the first shell 1, and a second positioning block 14 for inserting, positioning and matching with the inner cavity of the second flanging 13 is convexly arranged on the cover head.

The cover head 15 comprises a cover plate 16 detachably connected to the first shell 1, a plurality of second radiating fins 17 are arranged on one side of the cover plate 16 at intervals, and the second radiating fins 17 and the first radiating fins 2 are arranged in a one-to-one correspondence mode. Specifically, the end of the first housing is covered by the capping head, so that the appearance is beautified.

The upper side and the lower side of the first shell 1 are respectively provided with a screw hole II 19, a connecting plate 20 is arranged between two adjacent heat dissipation fins II 17, a screw hole I is arranged on the connecting plate 20 corresponding to the screw hole II 19, a screw hole II is arranged in the groove cavity 63 corresponding to the screw hole II 19, a screw penetrates through the screw hole I to be matched with the screw hole II so as to realize the mounting and connecting of the cover head, and a screw penetrates through the screw hole II to be matched with the screw hole II so as to realize the mounting and fastening of the second shell and the first shell.

A driving power source 69 is disposed in the cavity 63, and a cover plate 70 for covering the cavity 63 is detachably connected to one side of the second housing 61.

The basic principle and the main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and only the description in the above embodiments and the description is illustrative, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a street lamp holder structure, includes the lamp holder casing, its characterized in that: the lamp cap shell comprises a first shell (1) and a second shell (61);

a first shell (1) which is a section bar piece obtained by stretching the same section;

the second shell (61) is detachably connected to the first shell (1), a sleeving part (62) for sleeving and matching with a lamp post is arranged on one side of the second shell, a groove cavity (63) for placing a battery is recessed in one side of the second shell, the second shell (61) forms a thin-walled box structure through the groove cavity (63), and L-shaped ribs (64) are arranged on one side wall of the groove cavity (63) corresponding to the adjacent sleeving part (62) at intervals;

and the LED lamp modules (7) are respectively arranged on the front surface of the first shell (1) at intervals.

2. The street lamp cap structure according to claim 1, wherein: a plurality of reinforcing ribs (65) are arranged on the inner wall of the groove cavity (63) at intervals, and the reinforcing ribs (65) are arranged in a grid shape.

3. The street lamp cap structure according to claim 1, wherein: first casing (1) back transverse separation has arranged a plurality of heat radiation fins (2), and it has turn-ups one (3) to turn over relatively on two at least adjacent heat radiation fins (2) wherein, through two turn-ups one (3) so that form between two corresponding heat radiation fins (2) and be one side open-ended type of falling T card chamber (4), second casing (61) one side evagination has confession grafting to cooperate in the locating piece one (66) of type of falling T card chamber (4) tip, one side opening that corresponds type of falling T card chamber (4) on locating piece one (66) is equipped with screw one (67), screw-thread fit has gasket screw (68) on screw one (67), gasket screw (68) are along with the screw thread tightly pushes up on turn-ups one (3).

4. The street lamp cap structure according to claim 1, wherein: the LED lamp module (7) comprises an LED lamp piece (8) and a mounting seat (9), a plurality of lenses (10) are arranged on the mounting seat (9) corresponding to the LED lamp piece (8), the mounting seat (9) is detachably connected to the first shell (1) through fastening screws, the LED lamp piece (8) is arranged between the mounting seat (9) and the first shell (1), and a sealing ring is arranged on the periphery of the LED lamp piece (8) between the mounting seat (9) and the first shell (1).

5. The street lamp cap structure according to claim 1, wherein: the front surface of the first shell (1) is correspondingly positioned between the adjacent LED lamp modules (7) and is penetrated with a drain hole (12).

6. A street lamp cap structure according to claim 3, characterized in that: the left side and the right side of the first shell (1) are convexly turned over with second turned edges (13), and the second turned edges (13) are in an inverted U-shaped shape;

and the cover head (15) is detachably connected to the upper end of the first shell (1), and a second positioning block (14) for inserting, positioning and matching with the inner cavity of the second flanging (13) is convexly arranged on the cover head.

7. The street lamp cap structure according to claim 6, wherein: the cover head (15) comprises a cover plate (16) detachably connected to the first shell (1), a plurality of second radiating fins (17) are arranged on one side of the cover plate (16) at intervals, and the second radiating fins (17) and the first radiating fins (2) are arranged in a one-to-one correspondence mode.

8. The street lamp cap structure according to claim 7, wherein: the upper side and the lower side of the first shell (1) are respectively provided with a second screw hole (19), a connecting plate (20) is arranged between two adjacent second heat dissipation fins (17), a first screw hole is arranged on the connecting plate (20) corresponding to the second screw hole (19), and a second screw hole is arranged on the groove cavity (63) corresponding to the second screw hole (19).

9. The street lamp cap structure according to claim 1, wherein: a driving power supply (69) is arranged in the slot cavity (63), and a cover plate (70) for covering the slot cavity (63) is detachably connected to one side of the second shell (61).