CN218379138U

CN218379138U - Street lamp convenient for heat dissipation and wiring

Info

Publication number: CN218379138U
Application number: CN202222717385.6U
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: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-01-24
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a convenient street lamp that dispels heat and walk line, the present case simple structure easily realizes, and the setting and the installation of chamber, fin are held to follow-up lighting assembly, power of being convenient for of setting up of lamp body. The setting of apron is convenient for can hold and form inclosed space between the chamber with the power to the protection power holds the power of intracavity. The setting of swing arm is convenient for can adjust the lamp body angle to adjust the illumination angle that sets up lighting assembly on the lamp body. The radiating fins are arranged so as to realize the radiating function. The first threading hole and the second threading hole in the power supply accommodating cavity are arranged, so that no threading groove is required to be additionally arranged, on one hand, the mounting area of the radiating fin on the lamp shell is increased, the radiating effect is improved, and the radiating is facilitated; on the other hand so that the wire rod directly wears out to lighting assembly from the power holds the chamber, conveniently walks the line.

Description

Street lamp convenient for heat dissipation and wiring

Technical Field

The utility model relates to a convenient street lamp that dispels heat and walk line.

Background

The street lamp is used in a road or a city to provide necessary lighting equipment with lighting function for passers-by and vehicles driving at night.

Chinese publication No. CN211011127U discloses an LED street lamp radiator and an LED street lamp, in which the radiator is mounted and the back of the LED light source mounting plate is provided with a heat sink, which can realize a heat dissipation function; the LED street lamp is provided with the rotary connection part and can adjust the irradiation angle of the LED street lamp. However, the threading grooves are formed in the back of the LED light source mounting plate, so that the threading grooves occupy partial space of the back of the LED light source mounting plate, the space of the radiating fins mounted on the back of the LED light source mounting plate is reduced, and the radiating effect is reduced. In addition, the wires driving the power supply bin need to pass through the threading grooves and then penetrate out of the threading grooves to be electrically connected with the LED modules, and the wires are troublesome to run.

Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes above-mentioned technique is not enough, provides a convenient street lamp that dispels the heat and walk the line.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a street lamp convenient to heat dissipation and line of walking, is connected with apron 2, the right-hand member of lamp body 1 articulates has swing arm 3, the below that is used for angle regulation to be connected with lighting components 4, it holds chamber 5 to be equipped with the power that the power supply was placed between lamp body 1 and the apron 2, one side that the power held chamber 5 be equipped with install in fin 6 on the lamp body 1, the power hold be equipped with on the chamber 5 with the first through wires hole 51 of swing arm 3 intercommunication, with the second through wires hole 52 of lighting components 4 intercommunication.

Preferably, the power supply accommodating cavity 5 is internally provided with a plurality of left and right extending convex strips 53 and a plurality of convex steps 54 for avoiding the power supply from being directly attached to the lamp housing 1, and the convex steps 54 are provided with a plurality of front and back arranged limiting convex columns 541.

Preferably, the surface of the cover plate 2 is coated with a heat dissipation coating.

Preferably, the swing arm 3 includes a first cylindrical portion 31 hinged to the right end of the lamp housing 1 and extending longitudinally, and a second cylindrical portion 32 communicated with the first cylindrical portion 31, the first cylindrical portion 31 is provided with a continuous first toothed bar 311 and a third threading hole 312 communicated with the power supply accommodating cavity 5, the second cylindrical portion 32 is provided with an installation port 321 for inserting a lamp pole, the lamp housing 1 is provided with a second toothed bar 11 engaged with the first toothed bar 311, and the third threading hole 312 is linearly communicated with the installation port 321.

Preferably, the third threading hole 312 is an arc-shaped hole extending along the circular direction of the first cylindrical portion 31.

Preferably, the bottom of lamp body 1 is equipped with the confession to the upwards concave recess 12 wherein is installed to lighting assembly 4, lighting assembly 4 is including dismantling to be connected LED lamp plate 41 in recess 12, surround lamp shade 42 outside LED lamp plate 41, seted up on LED lamp plate 41 with the dodge breach 411 that the cooperation of second through wires hole 52 set up.

Preferably, the surface of the lampshade 42 is coated with a light-permeable heat-dissipation coating, and a waterproof sealing rubber ring 7 is arranged between the groove 12 and the lampshade 42.

Preferably, the lamp housing 1 and the cover plate 2 are detachably connected through a plurality of fixing screws 8.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the present case simple structure easily realizes, the setting and the installation of follow-up lighting component, power holding chamber, fin of being convenient for are held to the setting of lamp body. The setting of apron is convenient for can hold and form inclosed space between the chamber with the power to the protection power holds the power of intracavity. The lamp shell angle can be adjusted conveniently through the arrangement of the swing arm, so that the irradiation angle of the lighting assembly arranged on the lamp shell can be adjusted conveniently. The radiating fins are arranged so as to realize a radiating function. Compared with the prior art, the arrangement of the first threading hole and the second threading hole in the power supply accommodating cavity does not need to additionally arrange threading grooves, so that on one hand, the installation area of the radiating fin on the lamp shell is increased, the radiating effect is improved, and the radiating is facilitated; on the other hand so that the wire rod directly wears out to lighting assembly from the power holds the chamber, conveniently walks the line.

2. The present case the setting of sand grip and protruding step in power holding chamber is convenient for with certain clearance is left to the lamp body to separate the lighting components of power and casing bottom, on the one hand so that the heat dissipation of power, on the other hand can avoid power and lighting components laminating too closely and be in high temperature environment for a long time, be favorable to the normal use of power. The arrangement of the limiting convex column is convenient for limiting the power supply, and the arrangement is convenient.

3. The arrangement of the first toothed bar and the second toothed bar facilitates the connection of the lamp housing and the swing arm, so that the lamp housing has better stability. The setting of third through wires hole, installing port, the wire rod of being convenient for can loop through installing port, third through wires hole with the power intercommunication in power holding chamber conveniently walks the line.

Drawings

Fig. 1 is an exploded perspective view of the present disclosure.

Fig. 2 is a schematic structural diagram of the lamp housing of the present invention.

Fig. 3 is a second schematic structural view of the lamp housing of the present invention.

Fig. 4 is an enlarged view of the case at a in fig. 2.

Fig. 5 is a right side view of the present disclosure.

Fig. 6 is a schematic structural view of the swing arm in the present case.

Detailed Description

The features of the present invention and other related features are described in further detail below by way of examples to facilitate understanding by those skilled in the art:

as shown in fig. 1 to 6, a street lamp convenient for heat dissipation and wiring comprises a lamp housing 1 formed integrally, wherein a cover plate 2 is connected to the upper part of the lamp housing 1, a swing arm 3 for adjusting the angle is hinged to the right end of the lamp housing 1, and a lighting assembly 4 is connected to the lower part of the lamp housing, a power supply accommodating cavity 5 for accommodating a power supply is arranged between the lamp housing 1 and the cover plate 2, a heat radiating fin 6 arranged on the lamp housing 1 is arranged on one side of the power supply accommodating cavity 5, and the power supply accommodating cavity 5 is provided with a first threading hole 51 communicated with the swing arm 3 and a second threading hole 52 communicated with the lighting assembly 4.

As mentioned above, the structure of the lamp casing 1 is simple and easy to realize, and the subsequent arrangement and installation of the lighting assembly 4, the power supply accommodating cavity 5 and the radiating fins 6 are facilitated. The cover plate 2 is arranged to form a closed space between the cover plate and the power supply accommodating cavity 5, so that the power supply in the power supply accommodating cavity 5 is protected. The swing arm 3 is arranged to adjust the angle of the lamp housing 1, so that the irradiation angle of the lighting assembly 4 arranged on the lamp housing 1 can be adjusted. The radiating fins 6 are arranged so as to realize a radiating function. Compared with the prior art, the arrangement of the first threading hole 51 and the second threading hole 52 in the power supply accommodating cavity 5 does not need to additionally arrange threading grooves, so that on one hand, the installation area of the radiating fin 6 on the lamp shell 1 is increased, the radiating effect is improved, and the radiating is facilitated; on the other hand so that the wire rod directly wears out to lighting assembly 4 from power accommodate the chamber 5, conveniently walks the line.

As shown in fig. 4, a plurality of left and right extending convex strips 53 and a plurality of convex steps 54 for preventing the power supply from being directly attached to the lamp housing 1 are arranged inside the power supply accommodating cavity 5, and a plurality of front and back limiting convex columns 541 are arranged on the convex steps 54.

As described above, the setting of the convex strip 53 and the convex step 54 of the power supply accommodating cavity 5 is convenient for leaving a certain gap with the lamp housing 1 so as to separate the power supply from the lighting assembly 4 at the bottom end of the housing 2, on the one hand, the heat dissipation of the power supply is convenient, on the other hand, the situation that the power supply is attached too close to the lighting assembly 4 and is in a high-temperature environment for a long time can be avoided, and the normal use of the power supply is facilitated. The arrangement of the limiting convex column 541 facilitates limiting the power supply therein, and the arrangement thereof is convenient. In a specific implementation, the second threading hole 52 is disposed on the protruding step 54, and the wire can directly pass through the second threading hole 52 to the lighting assembly 4.

In the specific implementation, the surface of the cover plate 2 is coated with a heat dissipation coating. Therefore, heat can be taken away from the surface of the cover plate 2, and heat dissipation of the power supply in the power supply accommodating cavity 5 is facilitated.

As shown in fig. 4, 5, and 6, in specific implementation, the swing arm 3 includes a first cylindrical portion 31 hinged to the right end of the lamp housing 1 and extending longitudinally, and a second cylindrical portion 32 communicated with the first cylindrical portion 31, the first cylindrical portion 31 is provided with a continuous first toothed bar 311 and a third threading hole 312 communicated with the power accommodating cavity 5, the second cylindrical portion 32 is provided with an installation opening 321 into which a lamp post is inserted, the lamp housing 1 is provided with a second toothed bar 11 engaged with the first toothed bar 311, and the third threading hole 312 is linearly communicated with the installation opening 321.

As described above, the first toothed rack 311 and the second toothed rack 11 are provided to facilitate the connection between the lamp housing 1 and the swing arm 3, so that the lamp housing has better stability. The third threading hole 312 and the mounting hole 321 are arranged, so that the wire can be conveniently fed through the mounting hole 321 and the third threading hole 312 and communicated with the power supply accommodating cavity 5.

As described above, in specific implementation, the third threading hole 312 is an arc-shaped hole extending along the circular direction of the first cylindrical portion 31. So, when being convenient for angle regulation, the wire rod can be dodged in the arc hole, can not make the wire rod bend, is favorable to protecting the wire rod.

As shown in fig. 1, the bottom end of the lamp housing 1 is provided with a recess 12 for the lighting assembly 4 to be installed therein, the lighting assembly 4 is detachably connected to an LED lamp panel 41 in the recess 12 and a lampshade 42 outside the LED lamp panel 41, and an avoiding notch 411 matched with the second threading hole 52 is formed in the LED lamp panel 41. So, on the one hand so as to realize the illumination function, on the other hand so that the wire rod with LED lamp plate 41 circular telegram is connected. During specific implementation, the lamp housing 1 and the connection can be dismantled through the fixed screw between the LED lamp plate 41, the LED lamp plate 41 with the connection can be dismantled through the fixed screw between the lamp shade 42.

In practical application, as shown in fig. 1 and 3, a waterproof sealing rubber ring 7 is arranged between the groove 12 and the lampshade 42. So, so as to play waterproof effect, prevent that moisture from getting into inside and influencing its normal work of LED lamp plate 41.

As shown in fig. 1, the lamp housing 1 and the cover plate 2 are detachably connected by a plurality of fixing screws 8. Thus, the assembly and the maintenance are convenient.

As described above, the present disclosure is directed to a street lamp with convenient heat dissipation and routing, and all technical solutions that are the same as or similar to the present disclosure should be considered as falling within the protection scope of the present disclosure.

Claims

1. The utility model provides a street lamp of convenient heat dissipation and line of walking, its characterized in that is connected with apron (2), the top of lamp body (1) is articulated to have swing arm (3), the below that is used for angle regulation to be connected with lighting components (4) that have, be equipped with the power that the power supply was placed between lamp body (1) and apron (2) and hold chamber (5), one side that the power held chamber (5) be equipped with install in fin (6) on lamp body (1), the power hold be equipped with on chamber (5) with first through wires hole (51) of swing arm (3) intercommunication, with second through wires hole (52) of lighting components (4) intercommunication.

2. The street lamp convenient for heat dissipation and routing as claimed in claim 1, wherein the power supply accommodating cavity (5) is internally provided with a plurality of left and right extending raised strips (53) and raised steps (54) for preventing the power supply from directly attaching to the lamp housing (1), and the raised steps (54) are provided with a plurality of limiting convex columns (541) arranged in front and back.

3. The street lamp convenient for heat dissipation and routing as claimed in claim 1, wherein the surface of the cover plate (2) is coated with a heat dissipation coating.

4. The street lamp convenient for heat dissipation and wiring as claimed in claim 1, wherein the swing arm (3) comprises a first cylindrical portion (31) extending longitudinally and hinged to the right end of the lamp housing (1), and a second cylindrical portion (32) communicating with the first cylindrical portion (31), the first cylindrical portion (31) is provided with a first continuous toothed strip (311) and a third threading hole (312) communicating with the power receiving cavity (5), the second cylindrical portion (32) is provided with a mounting port (321) for inserting a lamp post, the lamp housing (1) is provided with a second toothed strip (11) engaged with the first toothed strip (311), and the third threading hole (312) is in linear communication with the mounting port (321).

5. The street lamp convenient for heat dissipation and routing as claimed in claim 4, wherein the third threading hole (312) is an arc-shaped hole extending along the circular direction of the first cylindrical portion (31).

6. The street lamp convenient for heat dissipation and routing as claimed in claim 1, wherein a groove (12) for the lighting assembly (4) to be installed therein is formed in the bottom end of the lamp housing (1) in an upward concave manner, the lighting assembly (4) comprises an LED lamp panel (41) detachably connected in the groove (12) and a lampshade (42) surrounding the LED lamp panel (41), and the LED lamp panel (41) is provided with an avoidance notch (411) matched with the second threading hole (52).

7. The street lamp convenient for heat dissipation and routing as claimed in claim 6, wherein a waterproof sealing rubber ring (7) is disposed between the groove (12) and the lampshade (42).

8. The street lamp convenient for heat dissipation and wiring as claimed in claim 1, wherein the lamp housing (1) and the cover plate (2) are detachably connected by a plurality of fixing screws (8).