CN208154198U - An independent modular street lamp - Google Patents

Abstract

The utility model discloses an independent modular street lamp, comprising a plurality of independent LED lamp modules and a lamp holder for mounting the LED lamp modules, wherein the LED lamp modules are fixed to the side covers of the lamp holder by screws. The lamp holder also comprises a cavity having an opening composed of a front cover, two side covers and a rear cover, for mounting the LED lamp modules. The utility model street lamp can replace a damaged LED lamp module without disassembling the lamp holder, which can not only avoid waste of resources, but also facilitate replacement, reduce maintenance costs and increase practical life.

Description

An independent modular street lamp

technical field

The utility model relates to the lighting field, in particular to an independent modular street lamp.

Background technique

There are many types of street lamps for outdoor lighting, such as high-pressure sodium lamps, incandescent lamps, tungsten filament lamps, and so on. Due to the advantages of high luminous efficiency, good color rendering, low power consumption, energy saving and environmental protection, high safety and reliability, and long service life, LED lights have gradually become mainstream street lights in cities. The LED street lamp market is widely used and has a huge development prospect. However, most of the mainstream LED street lamps in the market are designed and manufactured as a whole. When a single LED chip is damaged, the entire street lamp can only be replaced, which not only wastes resources, but also requires a lot of manpower to replace. There are also replaceable modular LED street lights on the market, but this street light installs multiple LED light source modules on the metal plate on the back. The metal plate is not only thick, but when replacing the LED light source modules, the light frame needs to be removed The entire metal plate can be replaced and installed, which is also time-consuming and labor-intensive.

Utility model content

In view of the above problems, the utility model provides an independent modular street lamp. Several LED lamp modules of the utility model are fixed on the side cover of the lamp frame by screws, and the damaged LED lamp modules can be replaced without dismantling the lamp frame. Not only can the damaged LED wick be replaced, avoiding the waste of resources caused by replacing the entire street lamp, but also the damaged part can be replaced efficiently and conveniently, avoiding cumbersome and complicated replacement methods, and effectively solving the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an independent modular street lamp, including several independent LED lamp modules and a lamp holder for installing the LED lamp module, the lamp holder includes a left cover and a right cover; The several LED lamp modules are fixed on the left side cover and the right side cover from outside.

As a preferred solution of the present utility model, a first screw hole is provided on the left cover, and a second screw hole is provided on the right cover, and the LED lamp module is fixed on the left cover and the right cover from the outside by screws. on the side cover.

As a preferred solution of the present invention, the lamp holder also includes a top cover, a rear cover and a front cover, and the top cover, the left side cover, the right side cover, the back cover and the front cover form a space with an opening at the front end. cavity, and the LED lamp module is installed into the cavity of the lamp holder through the opening.

As a preferred solution of the present invention, the back of each LED lamp module (1) is provided with cooling fins.

Furthermore, the rear cover includes an upper rear cover and a lower rear cover, and the lower rear cover and the front cover form an independent power supply box; the power supply box is located under the light frame, and is used to place the power supply and accommodate the LED light module. power cable.

Furthermore, the lower rear cover is continuously inclined backward, which not only increases the chamber space, but also facilitates water drainage.

Furthermore, the lamp stand further includes a lamp arm, which is arranged under the lamp stand and connected with the front cover in rotation, so as to facilitate the adjustment of the irradiation direction of the street lamp.

As a preferred solution of the present invention, the LED lamp module includes a transparent mask, an LED chip and a base with a groove; the LED chip is arranged in the groove, and the transparent mask is arranged on the groove and covers the opening of the groove.

Furthermore, the third screw hole and the fourth screw hole on both sides of the base; the screw passes through the first screw hole and the third screw hole to fix the LED light source module on the left cover; the screw passes through the second screw hole , The fourth screw hole, to fix the LED light source module on the right side cover.

Furthermore, heat dissipation fins are provided on the back of the base for heat dissipation.

Furthermore, the LED lamp module also includes a reflector cup, which is arranged in the groove of the base for light collection and reflection; the reflector cup is preferably a sub-cavity reflector cup, which can be used for each LED chip Spot light and reflect light.

Compared with the prior art, the utility model has the following beneficial effects:

1. Install each independently packaged LED light module on the light frame with screws, which facilitates the replacement of faulty street lights and reduces maintenance costs;

2. Each LED lamp module is individually packaged, providing a stable and reliable working environment for the LED chip, and protecting the machine and the environment, so that the LED chip can perform normal functions;

3. The independent modular street lamp composed of multiple independently packaged LED lamp modules and lamp frames is in a packaged state as a whole, which is conducive to protecting each independent LED lamp module and improving the stability and reliability of street lamps;

4. A power supply box consisting of a front cover and a lower rear cover is arranged under the light frame, which facilitates the collection of LED light module power cords and power supply installation;

5. The lamp arm is set under the lamp holder and connected with the front cover in rotation, which is convenient for street lamp installation and adjustment of street lamp irradiation angle, and improves the environmental adaptability of street lamps;

6. The lower rear cover is inclined backward, which increases the installation space of the power box and facilitates water drainage.

Description of drawings

Fig. 1 is a structural schematic diagram of the street lamp of the present invention.

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

Fig. 3 is a schematic diagram of the disassembled structure of the street lamp of the present invention.

Fig. 4 is a schematic diagram of the disassembled structure of the LED lamp module of the present invention.

Fig. 5 is a schematic structural diagram of the power supply box of the present invention.

Fig. 6 is a schematic diagram of the structure of the base of the utility model.

Explanation of reference signs:

1-LED light module; 11-screw; 12-transparent mask; 13-fixing frame; 14-reflector cup; 15-LED chip; 16-base; 17-third screw hole; 18-fourth screw hole; 2- Lamp frame; 21-top cover; 22-upper rear cover; 23-lower rear cover; 24-front cover; 25-left side cover; 26-right side cover; 27-lamp arm; 28-first screw hole; 29 - second screw hole; 30 - cavity; 31 - groove; 32 - fin.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example:

As shown in Figures 1 to 2, the utility model provides an independent modular street lamp, which mainly includes several independently packaged LED lamp modules 1 (hereinafter referred to as LED lamp modules), and a lamp holder for installing the LED lamp module 1 2. The lamp frame 2 has a cavity 30 with an open front end, and the LED lamp module 1 is installed in the cavity 30 of the lamp frame 2; the independent modular street lamp of the present utility model can select different numbers of LEDs according to the actual needs of the operating environment light module.

As shown in Figure 3, lamp holder 2 comprises top cover 21, left side cover 25, right side cover 26, upper rear cover 22, lower rear cover 23, front cover 24 and lamp arm 27; Front cover 24 and lower rear cover 23 Correspondingly arranged and located below the lamp holder; the left side cover 25 and the right side cover 26 are respectively provided with a first screw hole 28 and a second screw hole 29; the LED lamp module 1 is fixed on the outside by fixing screws (not shown in the drawings). The first screw hole 28 is on the second screw hole 29 , so as to realize the fixing of the LED lamp module 1 and the lamp holder 2 . Since the LED lamp module 1 and the lamp holder 2 are fixed from the outside by screws, when a certain LED chip of the street lamp is damaged, the LED lamp module 1 corresponding to the damaged chip can be easily disassembled and replaced.

As shown in Figure 5, the back cover of the lamp holder 2 is divided into two parts, the upper rear cover 22 and the lower rear cover 23; the lower rear cover 23 and the front cover 24 form a power supply box located below the lamp holder; the power supply box can be used to place a street lamp power supply It is used for power supply, and it can also store the power cord of the LED light module installed on the lamp stand, which is not only convenient for line sorting, but also plays an environmental role in protecting the power supply and the line, prolonging the service life. The bottom of the front cover 24 has a downward protruding part, and the lamp arm 27 is cylindrical and realizes the rotational connection with the front cover 24 through the aforementioned protrusion 24; since the lamp arm is located under the lamp holder 2, not only the lighting angle can be adjusted conveniently, but also Easy to install the light stand.

As shown in FIG. 4 , the LED light source module 1 is composed of a transparent mask 12 , a fixing frame 13 , a reflective cup 14 , an LED chip 15 , and a base 16 in sequence. Two sides of the base 16 respectively have a plurality of third screw holes 17 and fourth screw holes 18 . During installation, fixing screws (not shown) pass through the third screw hole 17 on the base 16 in turn, the first screw hole 28 on the fourth screw hole 18 and the side covers 25,26, the second screw hole 29, Fix the LED light source module 1 on the lamp holder 2; the base 16 has a groove 31, the LED chip 15 is arranged on the bottom surface of the groove 31, and the LED chip 15 is provided with a reflective cup 14; when there are multiple LED chips, the reflective cup 14 can be set as a sub-cavity type to reflect and condense light for each LED chip to improve the lighting effect; the fixing frame 13 is arranged on the outer periphery of the reflective cup 14 for clamping the reflective cup; the transparent mask 12 is fixed on the On the base 16; the LED light source module 1 is an independent packaged module as a whole, which not only facilitates the replacement of damaged modules, but also provides a stable and reliable working environment for the LED chips to avoid damage caused by external factors.

As shown in FIG. 6, the base 16 has heat dissipation fins 32 for heat dissipation of the LED chip;

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. a kind of standalone module formula street lamp, including several LED lamp modules (1) and lamp bracket (2), the lamp bracket (2) includes left side Cover (25) and right cap (26)；It is characterized in that：Several described LED lamp modules (1) are fixed on by screw from outside described In left cap (25) and the right cap (26).

2. a kind of standalone module formula street lamp according to claim 1, it is characterised in that：The left cap (25) is equipped with first Screw hole (28), the right cap (26) be equipped with the second screw hole (29), several described LED lamp modules (1) by screw from Outside is fixed in the left cap (25) and the right cap (26).

3. a kind of standalone module formula street lamp according to claim 1, it is characterised in that：The lamp bracket (2) further includes top cover (21), left cap (25), right cap (26), rear cover and front cover (24)；The top cover (21), the left cap (25), the right side Side cover (26) and the rear cover form the cavity (30) that a front end has opening, several described LED lamp modules (1) are mounted on In the cavity (30).

4. a kind of standalone module formula street lamp according to claim 3, it is characterised in that：The rear cover includes upper rear cover (22) With lower rear cover (23), the lower rear cover (23) and the front cover (24) form power pack.

5. a kind of standalone module formula street lamp according to claim 4, it is characterised in that：The lower rear cover (23) is in retreat Oblique shape.

6. a kind of standalone module formula street lamp according to claim 1, it is characterised in that：Several described LED lamp modules (1) The back side is provided with radiating fin.

7. a kind of standalone module formula street lamp according to claim 6, it is characterised in that：Several described LED lamp modules (1) It further include transparent face mask (11), LED chip (15) and the pedestal (16) with groove (31), LED chip (15) setting exists In the groove (31), the transparent face mask (11) is arranged on the groove (31).

8. a kind of standalone module formula street lamp according to claim 7, it is characterised in that：Pedestal (16) two sides are set respectively It is equipped with third screw hole (17) and the 4th screw hole (18).

9. a kind of standalone module formula street lamp according to claim 8, it is characterised in that：Pedestal (16) back side, which is equipped with, to be dissipated Hot fin (32).

10. a kind of standalone module formula street lamp according to claim 3, it is characterised in that：The lamp bracket (2) further includes and institute State the arm (27) of front cover (24) connection.