CN214901625U

CN214901625U - Digital driving power supply for LED street lamp

Info

Publication number: CN214901625U
Application number: CN202121247910.1U
Authority: CN
Inventors: 艾亚南
Original assignee: Shenzhen Lvshuo Technology Co ltd
Current assignee: Shenzhen Lvshuo Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-26
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a LED street lamp digital drive power supply relates to LED street lamp power field, including unable adjustment base, unable adjustment base's top is provided with the fixed block, and the both ends of fixed block all are provided with two terminals, and the top of fixed block is provided with the apron, and a plurality of radiating grooves have been seted up on the top of apron, and waterproof component includes the rubber circle, and the spread groove has been seted up on unable adjustment base's top, and the inner chamber of spread groove and the bottom fixed connection of rubber circle, the inner chamber block of spread groove are connected with the carriage, the bottom of carriage and the top fixed connection of fixed block. The utility model discloses an utilized waterproof assembly's design, mutually supported through rubber circle and spread groove, can keep unable adjustment base and fixed block junction to have good waterproof nature, the top of fixed slot can be sealed to the waterproof board, the block connected mode of spacing frame and stopper makes things convenient for the apron to install and dismantle with the fixed block, is convenient for overhaul and maintain the inside circuit of power pack.

Description

Digital driving power supply for LED street lamp

Technical Field

The utility model relates to a LED street lamp power technical field specifically is a LED street lamp digital drive power supply.

Background

Due to the characteristics of LED street lamps, high light sources, no radiation, low power consumption and the like, in recent years, LED semiconductor light sources are widely applied to the field of illumination decoration, LED driving comprises digital driving and analog driving, and digital driving refers to digital circuit driving and comprises digital dimming control, RGB full-color change and the like. The driving circuit is composed of electronic elements including semiconductor elements, resistors, capacitors, inductors, and the like.

The heat dissipation space of common power is less, and the heat of power is concentrated in inside, leads to the damage of power easily to the shell of power needs good waterproof nature, and is convenient for install and dismantle, conveniently overhauls and maintains.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a LED street lamp digital drive power supply to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an LED street lamp digital driving power supply, comprising:

the fixing device comprises a fixing base, a fixing block and a cover plate, wherein the top end of the fixing base is provided with the fixing block, two ends of the fixing block are respectively provided with two binding posts, the top end of the fixing block is provided with the cover plate, and the top end of the cover plate is provided with a plurality of heat dissipation grooves;

waterproof assembly, waterproof assembly includes the rubber circle, the spread groove has been seted up on unable adjustment base's top, the inner chamber of spread groove and the bottom fixed connection of rubber circle, the inner chamber block of spread groove is connected with the carriage, the bottom of carriage and the top fixed connection of fixed block.

Preferably, six threaded holes are formed in the side of the connecting groove and the top end of the fixing base, the circuit board is arranged in the middle of the top end of the fixing base, and a plurality of capacitors are arranged on the top end of the circuit board.

Preferably, the top of fixed block has seted up the fixed slot, two stoppers of the equal fixedly connected with in both sides of fixed block.

Preferably, the bottom fixedly connected with waterproof board of apron, the avris laminating outer wall of fixed slot of waterproof board.

Preferably, two supporting blocks are fixedly connected to two sides of the cover plate, and rotating shafts penetrate through the middle parts of the four supporting blocks in a rotating mode.

Preferably, four the equal fixedly connected with spacing frame in both ends of pivot, four the inner chamber of spacing frame is connected with the one end block of four stoppers respectively.

The utility model discloses a LED street lamp digital drive power supply, its beneficial effect who possesses as follows:

the utility model discloses an utilized waterproof assembly's design, mutually supported through rubber circle and spread groove, can keep unable adjustment base and fixed block junction to have good waterproof nature, the top of fixed slot can be sealed to the waterproof board, the block connected mode of spacing frame and stopper makes things convenient for the apron to install and dismantle with the fixed block, is convenient for overhaul and maintain the inside circuit of power pack.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the fixing block structure of the present invention;

fig. 4 is a schematic view of the cover plate structure of the present invention.

In the figure: 1. a fixed base; 101. connecting grooves; 102. a threaded hole; 103. a circuit board; 104. a capacitor; 2. a fixed block; 201. fixing grooves; 202. a connecting frame; 203. a limiting block; 3. a cover plate; 301. a waterproof sheet; 302. a support block; 303. a limiting frame; 4. a binding post; 5. a heat sink; 6. a rubber ring.

Detailed Description

The embodiment of the utility model discloses LED street lamp digital drive power supply, as shown in fig. 1-4, including unable adjustment base 1, unable adjustment base 1 is the casing base of power, and unable adjustment base 1's top is provided with fixed block 2, and the both ends of fixed block 2 all are provided with two terminals 4, and terminal 4 can conveniently carry out external circuit's connection, and fixed slot 201 has been seted up on the top of fixed block 2, and the inner chamber of fixed slot 201 provides the space for placing of circuit board 103 and electric capacity 104.

Waterproof assembly includes rubber circle 6, and spread groove 101 has been seted up on unable adjustment base 1's top, and rubber circle 6 can mutually support with spread groove 101's inner chamber, and spread groove 101's inner chamber and rubber circle 6 bottom fixed connection, spread groove 101's inner chamber block are connected with connection box 202, connection box 202's bottom and fixed block 2's top fixed connection, and connection box 202's bottom is the same with fixed slot 201's notch size.

Six threaded holes 102 are formed in the side of the connecting groove 101 and located at the top end of the fixing base 1, the threaded holes 102 are also formed in the bottom end of the fixing block 2 and can correspond to the threaded holes 102 in the top end of the fixing base 1, screws are mounted in the threaded holes 102, and the fixing base 1 and the fixing block 2 can be fixedly connected.

The top middle part of unable adjustment base 1 is provided with circuit board 103, the top of circuit board 103 is provided with a plurality of electric capacity 104, circuit board 103 and electric capacity 104 deposit in the inner chamber of the fixed slot 201 who sets up in fixed block 2, fixed block 2 provides the protection to it, when the top at unable adjustment base 1 is installed with the screw to fixed block 2, coupling frame 202 can block in the inner chamber of spread groove 101, rubber circle 6 is in the gap of coupling frame 202 with spread groove 101, can play sealed effect to unable adjustment base 1 and the junction of fixed block 2, prevent that circuit board 103 and electric capacity 104 from weing, influence the normal work of power.

The top of fixed block 2 is provided with apron 3, and a plurality of radiating grooves 5 have been seted up on the top of apron 3, and whole apron 3 is the metal material, has good heat conduction heat dissipation function, and the area of contact of apron 3 and air can be increased in the seting up of a plurality of radiating grooves 5, lets the better heat dissipation of whole apron 3.

The bottom fixedly connected with waterproof board 301 of apron 3, the avris of waterproof board 301 laminating fixed slot 201's outer wall, when apron 3 was installed on the top of fixed block 2, waterproof board 301 can mutually support with the top outer wall of fixed slot 201, seals up the top of fixed slot 201, prevents that the rainwater from getting into the inner chamber of fixed slot 201, effectively protects the circuit of inside.

Two supporting shoe 302 of the equal fixedly connected with in both sides of apron 3, the mutual symmetry in position of four supporting shoe 302, the middle part of four supporting shoe 302 is rotated and is run through there is the pivot, and the pivot can take place to rotate in the inner chamber of supporting shoe 302, the spacing frame 303 of the equal fixedly connected with in both ends of four pivots.

Spacing frame 303 can use the pivot to take place to rotate as the centre of a circle, when spacing frame 303 takes place to rotate, can mutually support with stopper 203, when spacing frame 303 rotates vertical position, the outer wall of stopper 203 is blocked to the inner wall of spacing frame 303, four spacing frames 303 mutually support with four stopper 203, fix the top at fixed block 2 with apron 3, when spacing frame 303 rotates horizontal position, the bottom of spacing frame 303 breaks away from each other with the outer wall of fixed block 2, apron 3 can be followed the top of fixed block 2 and taken off, conveniently overhaul and maintain the circuit in the fixed slot 201 inner chamber, the inner chamber of four spacing frames 303 is connected with the one end block of four stopper 203 respectively, two stoppers 203 of the equal fixedly connected with in both sides of fixed block 2.

The working principle is as follows:

during the use, remove fixed block 2, the connection frame 202 takes place to remove under the drive of fixed block 2, and in the bottom of connection frame 202 got into the inner chamber of spread groove 101, the bottom of connection frame 202 contacted with the top of rubber circle 6, screws up in the inner chamber of six screw holes 102, passes through the screw fixation with fixed block 2 at the top of unable adjustment base 1, inserts external circuit on terminal 4, inserts whole power pack in the circuit.

When the power breaks down, can stir spacing frame 303, change spacing frame 303 into horizontal position by vertical position, the inner wall of spacing frame 303 breaks away from each other with the outer wall of stopper 203, at this moment, can remove apron 3, waterproof board 301 takes place to remove under the drive of apron 3, waterproof board 301 breaks away from each other with the inner wall at fixed slot 201 top, expose the inner chamber of fixed slot 201, conveniently overhaul and maintain the circuit board 103 and the circuit on 1 top of unable adjustment base.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention 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 LED street lamp digital drive power supply which characterized in that includes:

the fixing device comprises a fixing base (1), wherein a fixing block (2) is arranged at the top end of the fixing base (1), two binding posts (4) are arranged at two ends of the fixing block (2), a cover plate (3) is arranged at the top end of the fixing block (2), and a plurality of radiating grooves (5) are formed in the top end of the cover plate (3);

waterproof assembly, waterproof assembly includes rubber circle (6), spread groove (101) have been seted up on the top of unable adjustment base (1), the inner chamber of spread groove (101) and the bottom fixed connection of rubber circle (6), the inner chamber block of spread groove (101) is connected with connecting frame (202), the bottom of connecting frame (202) and the top fixed connection of fixed block (2).

2. The digital driving power supply for the LED street lamp according to claim 1, wherein: six threaded holes (102) have been seted up on the avris of connecting groove (101) and the top that is located unable adjustment base (1), the top middle part of unable adjustment base (1) is provided with circuit board (103), the top of circuit board (103) is provided with a plurality of electric capacity (104).

3. The digital driving power supply for the LED street lamp according to claim 1, wherein: fixed slot (201) have been seted up on the top of fixed block (2), two stopper (203) of the equal fixedly connected with in both sides of fixed block (2).

4. The digital driving power supply for the LED street lamp according to claim 1, wherein: the bottom fixedly connected with waterproof board (301) of apron (3), the avris laminating of waterproof board (301) the outer wall of fixed slot (201).

5. The digital driving power supply for the LED street lamp according to claim 1, wherein: two supporting blocks (302) are fixedly connected to two sides of the cover plate (3), and rotating shafts penetrate through the middle portions of the four supporting blocks (302) in a rotating mode.

6. The digital driving power supply for the LED street lamp according to claim 5, wherein: four the equal fixedly connected with spacing frame (303) in both ends of pivot, four the inner chamber of spacing frame (303) is connected with the one end block of four stopper (203) respectively.