CN213694691U

CN213694691U - LED lamp box power supply

Info

Publication number: CN213694691U
Application number: CN202023091991.9U
Authority: CN
Inventors: 米广义
Original assignee: Jiangmen Yidian Lighting Technology Co ltd
Current assignee: Jiangmen Yidian Lighting Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-07-13
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a LED lamp house power, which comprises a housin, the bottom is close to two fans of middle part position symmetry fixed connection and a plurality of electronic component of the even fixedly connected with in the casing bottom in the casing, two flat boards of two opposite side bottom symmetry fixedly connected with of casing lateral wall and two dull and stereotyped tops are close to the equal fixedly connected with connecting seat in casing one side. The utility model discloses in, through setting up the circular slot, the ring channel, the annular rack, the ring strip, the swash plate, a groove, spring beam and L type piece, be convenient for realize the swash plate rotation through the ring strip at the annular internal rotation, and then guarantee whatever the put position of power and put the angle, a plurality of swash plates can keep the horizontal direction with ground to be put all the time, and then avoid condensing in the drop of water on housing face passes through in the circular slot gets into the casing, cause electronic component to damage, be connected the rigidity that can realize the swash plate through the meshing of the first rack on the L type piece and annular rack simultaneously.

Description

LED lamp box power supply

Technical Field

The utility model relates to a power field especially relates to a LED lamp house power.

Background

The LED electronic lamp box is an electronic signboard which consists of a high-brightness light-emitting diode, an AOTE (argon oxygen decarburization) otte electronic lamp box controller, an aluminum-plastic panel and an aluminum profile. The making process includes designing text and pattern with text and text designing software or special lettering software, perforating holes in aluminum-plastic board in the preset pattern, setting LEDs inside the holes, and providing DC pulse to flash the text and pattern.

The electronic lamp box needs to use a power supply to ensure smooth light emission of the lamp box when the electronic lamp box operates to emit light, the power supply can generate a large amount of heat when the electronic lamp box works for a long time, the heat is accumulated in the power supply shell for a long time, so that internal parts of the power supply are easily damaged, and further the power supply is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a LED lamp box power supply.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an LED lamp box power supply comprises a shell, wherein two fans are symmetrically and fixedly connected at positions close to the middle part of the inner bottom of the shell, a plurality of electronic elements are uniformly and fixedly connected at the inner bottom of the shell, two flat plates are symmetrically and fixedly connected at the bottom of one side of the outer side wall of the shell, a connecting seat is fixedly connected at the top of the two flat plates close to the shell, two positioning holes are symmetrically formed in one side of the flat plates away from the shell, two internal thread holes are symmetrically formed in the outer side wall of the flat plates close to the center of one side of the shell, an L-shaped plate is hinged at the position of the outer side wall of the shell close to the top of one side of the flat plates, a connecting block;

the top is close to middle part position symmetry and opens and has two circular slots in the casing, circular slot inside wall center department opens and has ring channel and ring channel internal rotation to be connected with annular rack, the circular slot inside wall rotates and is connected with the ring strip, the even fixedly connected with of ring strip inside wall a plurality of swash plates and ring strip lateral wall and annular rack inside wall fixed connection.

As a further description of the above technical solution:

a plurality of ventilation openings are uniformly formed in the bottom of the shell.

As a further description of the above technical solution:

the connecting seat is electrically connected with a plurality of electronic elements of the fan.

As a further description of the above technical solution:

the bottom of one side of the L-shaped plate inner side wall far away from the shell is uniformly provided with a plurality of arc-shaped grooves and rectangular baffles which are symmetrically and fixedly connected with the inner side wall of the shell.

As a further description of the above technical solution:

a through hole is formed in the connecting block close to the bottom of the connecting block and is matched with the position and the size of the internal threaded hole.

As a further description of the above technical solution:

the utility model discloses a shell, including casing lateral wall, circular slot, spring rod, L type piece, first rack of circular slot one side fixedly connected with and first rack run through the casing and be connected with the meshing of annular rack flank of tooth, the casing lateral wall top center department is close to dull and stereotyped one side symmetry and opens and keep away from circular slot one side center department fixedly connected with spring rod in having two recesses and the recess, the spring rod is close to circular slot one end fixedly connected with L type piece, L type piece is close to the.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up fan, circular slot, ring strip, swash plate and vent, when the power can realize discharging smoothly through the circular slot with the heat of inside production at the effect of the heat in that the during operation gathering is inside through the fan, and then reduce the temperature in the casing, avoid the electronic component in the casing to cause the damage because of high temperature.

2. The utility model discloses a set up the circular slot, the ring channel, the annular rack, the ring strip, the swash plate, a groove, spring beam and L type piece, be convenient for realize the swash plate rotation through the ring strip at the annular internal rotation, and then guarantee whatever kind of locating position and put the angle of power, a plurality of swash plates can keep the horizontal direction with ground to be put all the time, and then avoid condensing in the drop of water of housing face gets into the casing through the circular slot, cause electronic component to damage, be connected the rigidity that can realize the swash plate through the meshing of the first rack on the L type piece and annular rack simultaneously.

Drawings

Fig. 1 is a front sectional view of an LED light box power supply provided by the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

fig. 4 is an enlarged view of fig. 1A.

Illustration of the drawings:

1. a flat plate; 2. connecting blocks; 3. a through hole; 4. an internally threaded bore; 5. an L-shaped plate; 6. a housing; 7. a sloping plate; 8. a ring strip; 9. a circular groove; 10. an L-shaped block; 11. a groove; 12. positioning holes; 13. an electronic component; 14. a vent; 15. a fan; 16. a connecting seat; 17. an annular rack; 18. an annular groove; 19. a spring rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a LED lamp house power, which comprises a housin 6, bottom is close to two fans 15 of middle part position symmetry fixed connection and a plurality of electronic component 13 of even fixedly connected with in the bottom in the casing 6, be convenient for realize through fan 15 that thermal blowing out in the

casing

6, 6 lateral walls of casing are symmetrical fixedly connected with two flat 1 and two flat 1 tops of one side bottom in opposite directions are close to the equal fixedly connected with connecting seat 16 in one side of casing 6, connecting seat 16 is convenient for personnel and puts through the power cord, flat 1 keeps away from 6 one side of casing and symmetrically opens and has two locating holes 12 and flat 1 lateral wall is close to 6 central departments in opposite directions of casing and symmetrically opens and have two internal thread holes 4, locating hole 12 is convenient for personnel and realizes that the installation of casing 6 is fixed through current first bolt, 6 lateral walls of casing are close to 1 one side top position hinged joint of flat 1 and have L template 5, L template The side is connected with the outer side wall of the flat plate 1 in a sliding way, so that the connecting seat 16 is protected conveniently through the L-shaped plate 5;

two circular grooves 9 are symmetrically arranged at the inner top part of the shell 6 close to the middle part, the positions of the two circular grooves 9 are matched with the positions of the two fans 15, so that the fans 15 can smoothly discharge hot air, an annular groove 18 is arranged at the center of the inner side wall of the circular groove 9, an annular rack 17 is rotatably connected with the annular groove 18, the inner side wall of the circular groove 9 is rotatably connected with an annular strip 8, a plurality of inclined plates 7 are uniformly and fixedly connected with the inner side wall of the annular strip 8, the outer side wall of the annular strip 8 is fixedly connected with the inner side wall of the annular rack 17, so that the position fixation, the ring strip 8 can rotate in the circular groove 9 while the position of the ring strip 8 is ensured to be fixed, so that the angle adjustment of the plurality of inclined plates 7 is realized, the plurality of inclined plates 7 are always arranged in parallel with the ground, and then the water drops condensed on the surface of the shell 6 can not enter the shell 6 through the circular groove 9, and the blocking effect on the water drops can be realized through the function of the inclined plate 7.

The bottom in the shell 6 is uniformly provided with a plurality of ventilation openings 14, which is convenient for realizing the air circulation in the shell 6 through the action of the ventilation openings 14 and the fan 15, the connecting seat 16 is electrically connected with a plurality of electronic elements 13 of the fan 15, the bottom of one side of the inner side wall of the L-shaped plate 5 far away from the shell 6 is uniformly provided with a plurality of arc-shaped grooves, the two sides of the inner side wall of the shell 6 are symmetrically and fixedly connected with rectangular baffles, the arc-shaped grooves are convenient for realizing the separate placement of external electric wires, the rectangular baffles can realize the protection of the two sides of the L-shaped plate 5 and further protect the connecting seat 16, the through hole 3 is arranged at the position close to the bottom in the connecting block 2, the position size of the through hole 3 is matched with the position of the internal thread hole 4, the change and the position fixation of the L-shaped plate 5 is realized through the matching of the existing second bolt with the through the, spring beam 19 is close to circular slot 9 one end fixedly connected with L type piece 10, and L type piece 10 is close to circular slot 9 one side fixedly connected with first rack and run through casing 6 and be connected with the meshing of annular rack 17 flank of tooth, is convenient for be connected the rigidity that realizes annular rack 17 through the meshing of the first rack that sets up on L type piece 10 and annular rack 17 flank of tooth, and then realizes the rigidity of ring strip 8 and a plurality of swash plate 7.

The working principle is as follows: the personnel realize the installation and fixation of the flat plate 1 and the shell 6 through the matching of a first bolt and a positioning hole 12, then, the external electric wire is connected and fixed with a connecting seat 16, the operation of an electronic component 13 and a fan 15 in the shell 6 is realized, then, the personnel move the L-shaped plate 5 connected through a hinge and ensure that the external electric wire is smoothly in one-to-one correspondence with an arc-shaped groove arranged on the L-shaped plate 5 to realize the effective placement and fixation of the external electric wire, the position fixation of the L-shaped plate 5 is realized through the matching of a second bolt and a through hole 3 and an internal thread hole 4, then, the personnel realize the compression of a spring rod 19 by pressing the L-shaped block 10 to further realize the separation of a first rack and an annular rack 17, the personnel rotate the annular strip 8 until a plurality of inclined plates 7 are arranged in a parallel direction with the ground, then, the pressing of the L-shaped block 10 is released, thereby realizing the position fixation of the ring strip 8 and the plurality of inclined plates 7.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An LED lamp house power, includes casing (6), its characterized in that: two fans (15) are symmetrically and fixedly connected at the position, close to the middle part, of the inner bottom of the shell (6), a plurality of electronic elements (13) are uniformly and fixedly connected at the inner bottom of the shell (6), the bottom of one side of the outer side wall of the shell (6) opposite to each other is symmetrically and fixedly connected with two flat plates (1), the top parts of the two flat plates (1) close to one side of the shell (6) are fixedly connected with connecting seats (16), two positioning holes (12) are symmetrically formed in one side of the flat plate (1) far away from the shell (6), two internal threaded holes (4) are symmetrically formed in the center of one opposite side of the outer side wall of the flat plate (1) close to the shell (6), the outer side wall of the shell (6) is hinged with an L-shaped plate (5) at the top part of one side close to the flat plate (1), the opposite side of the outer side wall of the L-shaped plate (5) close to one side of the flat plate (1) is symmetrically and fixedly connected with a connecting block (2), and one side of the connecting block (2) close to the L-shaped plate (5) is connected with the outer side wall of the flat plate (1) in a sliding manner;

the utility model discloses a novel annular ring, including casing (6), top have two circular slots (9) near middle part position symmetry division in casing (6), circular slot (9) inside wall center department division has ring channel (18) and ring channel (18) internal rotation to be connected with annular rack (17), circular slot (9) inside wall rotation is connected with ring strip (8), the even fixedly connected with of ring strip (8) inside wall has a plurality of swash plates (7) and ring strip (8) lateral wall and annular rack (17) inside wall fixed connection.

2. The LED light box power supply of claim 1, wherein: a plurality of ventilation openings (14) are uniformly formed in the bottom of the shell (6).

3. The LED light box power supply of claim 1, wherein: the connecting seat (16) is electrically connected with a plurality of electronic elements (13) of the fan (15).

4. The LED light box power supply of claim 1, wherein: the bottom of one side of the L-shaped plate (5) inner side wall far away from the shell (6) is uniformly provided with a plurality of arc-shaped grooves and rectangular baffles fixedly connected with the two sides of the inner side wall of the shell (6) symmetrically.

5. The LED light box power supply of claim 1, wherein: a through hole (3) is formed in the connecting block (2) close to the bottom, and the position size of the through hole (3) is matched with that of the internal threaded hole (4).

6. The LED light box power supply of claim 1, wherein: casing (6) lateral wall top center department is close to dull and stereotyped (1) one side symmetry and opens and has two recess (11) and recess (11) interior round slot (9) one side center fixedly connected with spring rod (19) of keeping away from, spring rod (19) are close to round slot (9) one end fixedly connected with L type piece (10), L type piece (10) are close to the first rack of round slot (9) one side fixedly connected with and first rack runs through casing (6) and is connected with annular rack (17) flank of tooth meshing.