CN211344946U

CN211344946U - LED non-isolated power supply street lamp

Info

Publication number: CN211344946U
Application number: CN201922371826.XU
Authority: CN
Inventors: 皮远军; 康伟; 钟仁; 唐文广
Original assignee: Zopoise Technology Zhuzhou Co Ltd
Current assignee: Zopoise Technology Zhuzhou Co Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-25
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a non-isolated power street lamp of LED, which breaks the power supply mode of the traditional isolated power and greatly reduces the power cost; the mode that the heat dissipation ribs are arranged on the inner side of the lamp body is adopted, the traditional mode that the heat dissipation ribs are arranged on the outer side is broken, the problem of imperfect appearance is solved, and the heat dissipation requirement is also met; the respirator is configured, so that the air pressure difference between the inside and the outside of the lamp body can be balanced, and IP66 can be more effectively achieved. The problem that the overall service life of the lamp is shortened due to the fact that the internal temperature of the lamp is too high in summer and the lamp cannot be rapidly subjected to heat transfer with the outside is solved, and therefore the product quality is affected; the light source module is fixed by the aid of the clamping ring inverted tooth structure, a traditional screw fixing structure is broken through, post-processing drilling and tapping of parts are reduced, cost is reduced, and assembling efficiency is improved; the design of the street lamp wiring cover is that the whole upper half part of the street lamp is turned forward, so that too many bonding wires cannot exist in the appearance, and the wiring of an installer is facilitated.

Description

LED non-isolated power supply street lamp

Technical Field

The utility model relates to a LED lamp field especially relates to a non-isolation power street lamp of LED.

Background

The existing street lamp usually seals a power supply and a lamp in a unified closed space, so that the whole service life of the lamp is shortened due to the fact that the internal temperature of the lamp is too high in summer and the external quick heat transfer cannot be realized easily, and the product quality is influenced. Besides, the existing street lamp is opened in the middle, so that more junction lines are provided, and wiring by installers is inconvenient. In addition, the existing street lamp is complex in structure, inconvenient to assemble and install, and unadjustable in installation angle, and cannot adapt to complex installation conditions.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model discloses a LED non-isolated power supply street lamp, which breaks the power supply mode of the traditional isolated power supply and greatly reduces the power supply cost; the mode that the heat dissipation ribs are arranged on the inner side of the lamp body is adopted, the traditional mode that the heat dissipation ribs are arranged on the outer side is broken, the problem of imperfect appearance is solved, and the heat dissipation requirement is also met; the respirator is configured, so that the air pressure difference between the inside and the outside of the lamp body can be balanced, and IP66 can be more effectively achieved. The problem that the overall service life of the lamp is shortened due to the fact that the internal temperature of the lamp is too high in summer and the lamp cannot be rapidly subjected to heat transfer with the outside is solved, and therefore the product quality is affected; the light source module is fixed by the aid of the clamping ring inverted tooth structure, a traditional screw fixing structure is broken through, post-processing drilling and tapping of parts are reduced, cost is reduced, and assembling efficiency is improved; the cover opening design of the street lamp wiring is that the upper half part of the street lamp is integrally opened forwards, so that too many bonding wires cannot exist in the appearance, the wiring of an installer is facilitated, and the traditional middle cover opening mode is broken; the connecting rod of street lamp can two kinds of mounting means of level and perpendicular, satisfies the installation of different lamp poles. Two kinds of mounting means can both adjust 15 degrees, can better satisfy different road lighting region.

In order to achieve the above object, the utility model mainly provides the following scheme:

a non-isolated power supply street lamp of LED, including the lamp body 1, form the light source module installation cavity 22 on the said lamp body 1, the lamp body 1 articularly connects the power supply installation cavity 21 through the hinge 18, and form the cover plate 30 to cover the top of the power supply installation cavity 21; the bottom of the power supply installation cavity 21 is fixed with a waterproof ring 2, the inside of the power supply installation cavity is provided with a non-isolated power supply 3, and the bottom of the power supply installation cavity is sealed by an upper cover 13; the power supply installation cavity 21 is communicated with a respirator 4; the top of the lamp body 1 is provided with a light sensing head 14; a heat-conducting silica gel pad 15 is fixed in the light source module mounting cavity 22, and a light source module 16 is mounted below the heat-conducting silica gel pad 15; a lens 19 fixedly connected with the lamp body 1 is arranged below the light source module 16; a sealing strip 17 is fixed at the joint of the lens 19 and the lamp body 1; the upper cover 13 is connected with a connector 6; the connector 6 is connected with an arc plate 25 matched with the upper cover 13, a long hole 26 is formed on the arc plate 25, and a screw passes through the long hole 26 to be connected with the upper cover 13. The angle of the lamp body 1 can be adjusted through the long hole 26, and the screw can be fixed after the adjustment.

In a further improvement, a plurality of fixing posts 23 are formed on the top of the light source module installation cavity 22 in a protruding manner, through holes 24 matched with the fixing posts 23 are formed on the heat-conducting silicone pad 15 and the light source module 16, and the fixing posts 23 are connected with the snap ring 10 after penetrating through the through holes 24 in an interference manner.

In a further improvement, a heat dissipation rib 29 is fixed on the inner side of the light source module installation cavity 22.

In a further improvement, the screw is a socket head cap screw 7.

In a further improvement, the upper cover 13 is fixedly connected with a buckle 9, and a buckle groove 27 matched with the buckle 9 is formed on the cover plate 30.

In a further improvement, a button 12 is coupled on the lamp body 1, and a fixture block 28 matched with the arc-shaped plate 25 is formed on the button 12; the screw penetrates through the snap ring 10, the gasket 11 and the button 12 and then is fixedly connected with the lamp body 1 through threads.

The utility model has the advantages of as follows:

1. the power supply mode of the traditional isolation power supply is broken through, and the cost of the power supply is greatly reduced.

2. The mode that the heat dissipation ribs are arranged on the inner side of the lamp body is adopted, the traditional mode that the heat dissipation ribs are arranged on the outer side is broken, the problem of imperfect appearance is solved, and the heat dissipation requirement is met.

3. The respirator is configured, so that the air pressure difference between the inside and the outside of the lamp body can be balanced, and IP66 can be more effectively achieved.

4. The problem that the overall service life of the lamp is shortened due to the fact that the temperature inside the lamp is too high in summer and the lamp cannot be rapidly transferred with the outside is solved, and therefore product quality is affected.

5. Utilize the fixed light source module of snap ring pawl structure, break the structure of tradition with the screw fixation, reduce the post-processing drilling and the attack tooth of part, reduce cost and improve the packaging efficiency.

6. The design of opening the cover for the wiring of the street lamp is that the whole upper half part of the street lamp is opened forwards, so that too many bonding wires cannot exist in the appearance, the wiring of an installer is facilitated, and the traditional mode of opening the cover in the middle is broken.

7. The connecting rod of the street lamp can be installed in a horizontal mode and a vertical mode, so that the installation of different lamp posts is met; two kinds of mounting means can both adjust 15 degrees, can better satisfy different road lighting region.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic view of the assembly structure of the present invention;

FIG. 3 is a schematic diagram of the power supply installation or inspection according to the present invention;

FIG. 4 is a schematic view of a connection structure of the upper cover and the lamp body;

fig. 5 is a schematic view of the angle adjustment structure of the lamp body.

Wherein, 1-lamp body; 2-waterproof ring; 3-a non-isolated power supply; 4, breathing apparatus; 5-waterproof joint 6-connector; 7-socket head cap screw; 8-set screws; 9-buckling; 10-a snap ring; 11-a gasket; 12-twisting and buckling; 13-upper cover; 14-a light sensor 15-a heat conductive silicone pad 16-a light source module 17-a sealing strip; 18-hinge; 19-a lens; 20-a screw; 21-power supply installation cavity; 22-light source module installation cavity; 23-fixing columns; 24-a via hole; 25-arc-shaped plates; 26-long holes; 27-a snap groove; 28-a fixture block; 29-heat dissipation ribs; 30-cover plate.

Detailed Description

In order to make the objects and advantages of the present invention more clearly understood, the following detailed description of the non-isolated power source street lamp according to the present invention is made with reference to the accompanying drawings and the embodiments.

LED non-isolation power supply street lamp structure mainly includes: 1-lamp body, 2-waterproof ring, 3-non-isolated power supply, 4-respirator, 5-waterproof joint, 6-connector, 7-hexagon socket screw, 8-set screw, 9-buckle, 10-snap ring, 11-gasket, 12-twist buckle, 13-upper cover, 14-light sensing head 15-heat conducting silica gel pad 16-light source module 17-sealing strip, 18-hinge, 19-lens and 20-screw.

The novel street lamp is characterized in that the heat-conducting silica gel pad is flatly placed on the heat-radiating ribs of the lamp body, and the heat-conducting silica gel pad is added to insulate the lamp body and the light source module without affecting the heat-radiating effect; the light source module is tightly pressed on the lamp body by the clamping ring, so that one surface of the light source module is tightly attached to the heat-conducting silica gel pad, and the heat dissipation is facilitated to the maximum efficiency; the sealing strip is plugged into the lamp body groove; the lens is fixed on the lamp body through screws, the lens is pressed on the sealing strip hard to form light source cavity sealing, and meanwhile, the lens is pressed on the light source module hard, so that the light source module can be better clung to the heat dissipation ribs of the lamp body; the light sensing head is fixed above the lamp body by screws, and the mounting hole is sealed; the non-isolated power supply is fixed on the upper cover by screws; the waterproof ring is fixed on the upper cover; the two buckles are locked on the upper cover; the respirator and the waterproof joint are locked on the upper cover to seal the two mounting holes; the button is fixed on the lamp body by a snap ring, and the middle of the button is clamped with the gasket; the lamp body and the upper cover are connected by the hinge, the lamp body and the upper cover are combined, and the lamp body is buckled by the buckle of the upper cover, so that the power supply cavity and the light source cavity are sealed; the upper cover is buckled by rotating the button of the lamp body by 90 degrees, so that the lamp body can be prevented from being turned over after the buckle fails, and double insurance is formed; the connector is locked on the upper cover by four inner hexagon screws; the fastening screw is used for fixing the whole street lamp pole.

The above is only a specific embodiment of the present invention, not limiting the scope of the present invention, any modification, equivalent replacement, and improvement made within the concept and principle of the present invention all belong to the protection scope of the present invention.

Claims

1. A non-isolated LED power supply street lamp comprises a lamp body (1), and is characterized in that a light source module mounting cavity (22) is formed on the lamp body (1), the lamp body (1) is hinged with a power supply mounting cavity (21) through a hinge (18), and a cover plate (30) covering the top of the power supply mounting cavity (21) is formed; the bottom of the power supply installation cavity (21) is fixed with a waterproof ring (2), the inside of the power supply installation cavity is provided with a non-isolated power supply (3), and the bottom of the power supply installation cavity is sealed by an upper cover (13); the power supply installation cavity (21) is communicated with a respirator (4); the top of the lamp body (1) is provided with a light sensing head (14); a heat-conducting silica gel pad (15) is fixed in the light source module mounting cavity (22), and a light source module (16) is mounted below the heat-conducting silica gel pad (15); a lens (19) fixedly connected with the lamp body (1) is arranged below the light source module (16); a sealing strip (17) is fixed at the joint of the lens (19) and the lamp body (1); the upper cover (13) is connected with a connector (6); the connector (6) is connected with an arc-shaped plate (25) matched with the upper cover (13), a long hole (26) is formed in the arc-shaped plate (25), and a screw penetrates through the long hole (26) to be connected with the upper cover (13).

2. The LED non-isolated power supply street lamp according to claim 1, wherein a plurality of fixing posts (23) are formed on the top of the light source module mounting cavity (22) in a protruding manner, through holes (24) matched with the fixing posts (23) are formed on the heat-conducting silicone gasket (15) and the light source module (16), and the fixing posts (23) are connected with the snap rings (10) in an interference manner after penetrating through the through holes (24).

3. The LED non-isolated power supply street lamp according to claim 1, wherein a heat dissipation rib (29) is fixed on the inner side of the light source module installation cavity (22).

4. The LED non-isolated power street lamp according to claim 1, characterized in that the screw is a socket head cap screw (7).

5. The LED non-isolated power street lamp as claimed in claim 1, wherein the upper cover (13) is fixedly connected with a buckle (9), and the cover plate (30) is formed with a buckle groove (27) which is matched with the buckle (9).

6. The LED non-isolated power street lamp as claimed in claim 4, wherein the lamp body (1) is coupled with a button (12), the button (12) is formed with a block (28) which is matched with the arc-shaped plate (25); the screw penetrates through the snap ring (10), the gasket (11) and the button (12) and then is fixedly connected with the lamp body (1) through threads.