CN216079483U

CN216079483U - Light source board subassembly convenient to assembly

Info

Publication number: CN216079483U
Application number: CN202122336130.0U
Authority: CN
Inventors: 殷仕乐
Original assignee: Shenzhen Zomo Photoelectric Technology Co ltd
Current assignee: Shenzhen Zomo Photoelectric Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-18
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of LED lighting, and discloses a light source plate assembly convenient to assemble, which comprises a lamp shell, wherein an assembly groove is formed in the lamp shell, a light source plate is arranged on the inner side of the assembly groove, first through holes are formed in the front and the back of two sides in the lamp shell, a connecting shaft is arranged in each first through hole, a rotating block penetrates through the lamp shell at one end of each connecting shaft, and a limiting column is arranged at the other end of each connecting shaft. According to the utility model, the first through hole, the connecting shaft and the bearing seat are respectively arranged at the front and the back of the two sides in the lamp shell, one end of the connecting shaft penetrates through the lamp shell and is provided with the rotating block, the other end of the connecting shaft is provided with the limiting column, the rotating groove is formed in one side of the light source plate close to the outer side of the limiting column, so that when the light source plate is assembled, the rotating block and the connecting shaft on one side are simultaneously pushed to push the limiting column to the inside of the rotating groove, and then the rotating block is rotated to drive the connecting shaft and the limiting column to rotate, so that the position of the light source plate is limited and fixed.

Description

Light source board subassembly convenient to assembly

Technical Field

The utility model relates to the technical field of LED lighting, in particular to a light source plate assembly convenient to assemble.

Background

The LED light source plate is also called as a lamp plate welding plate, is a new product which combines the lighting technology and the modern manufacturing technology into a whole, has wide application range, for example, displays advertisement characters and night effect, is mainly installed on the top or wall of a building, utilizes the LED as a luminous light source, becomes a bright landscape at night, is also one of important ways for enterprises to display self images, and is more and more accepted by the market as a novel energy-saving light source and convenient to replace.

Chinese patent discloses a LED light source convenient to assembly (grant publication No. CN213065614U), this patent technique is with LED lamp pearl, power and switch are integrated to the PCB board after, put the fixed mould of moulding plastics with the PCB board again on, with the mode of machine injection molding, the outside of the PCB board of moulding plastics with the shell, new structural technology compares traditional silica gel process efficiency height, this kind of LED light source can whole mechanical operation, save loaded down with trivial details manual work, but its light source board is difficult to assemble with the shell, cause the use, it is inconvenient to dismantle the maintenance, and long-time the use causes the heat of light source board to pile up, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a light source board assembly which is easy to assemble, so as to solve the problems suggested in the above background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a light source board subassembly convenient to assembly, includes the lamp body, the inside of lamp body is provided with the assembly groove, the inboard of assembly groove is provided with the light source board, all be provided with first through-hole around both sides in the lamp body, the inside of first through-hole is provided with the connecting axle, the one end of connecting axle is run through the lamp body and is provided with the turning block, the other end of connecting axle is provided with spacing post, the outside that the both sides of light source board are close to spacing post is provided with rotates the groove, one side that the inside of lamp body is close to the rotation groove is provided with the standing groove, the both ends of lamp body bottom all are provided with the second through-hole, the inside of second through-hole is provided with cooling fan, be provided with the support frame between cooling fan's both sides and the second through-hole.

As a still further scheme of the utility model: the light source board is provided with a plurality of light sources.

As a still further scheme of the utility model: and a plurality of springs are arranged between the bottom of the light source plate and the assembling groove.

As a still further scheme of the utility model: and a bearing seat is arranged at the joint of one end of the connecting shaft and the lamp housing.

As a still further scheme of the utility model: limiting rods are arranged on the upper portion and the lower portion of one side of the rotating block, and limiting grooves are formed in one side of the lamp shell close to the limiting rods.

As a still further scheme of the utility model: and filter screens are arranged at the upper part and the lower part of the second through hole.

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

1. the lamp shell is internally provided with an assembly groove, the inner side of the assembly groove is provided with the light source plate, a plurality of springs are arranged between the bottom of the light source plate and the assembly groove, the front and the back of two sides in the lamp shell are respectively provided with a first through hole, a connecting shaft and a bearing seat, one end of the connecting shaft penetrates through the lamp shell and is provided with a rotating block, the other end of the connecting shaft is provided with a limiting column, one side of the light source plate, which is close to the outer side of the limiting column, is provided with a rotating groove, one side, which is close to the rotating groove, of the inner part of the lamp shell is provided with a placing groove, when the light source plate is assembled, the light source plate is placed in the assembly groove and then moves downwards under the action of the springs, the rotating block and the connecting shaft on one side are simultaneously pushed, the limiting column in the placing groove is pushed to the inner part of the rotating groove, then the rotating block is rotated downwards, thereby driving the connecting shaft and the limiting column to rotate, and further realizing the limiting fixation of the light source plate, simultaneously under the effect of spring, promote light source board and spacing post stable connection, the process of assembly is more convenient stable, and it is more convenient that later stage overhauls, upper and lower and be provided with gag lever post and spacing groove between the lamp body through turning block one side, be convenient for utilize spacing post to light source board assembly completion back, promote the turning block, thereby fix the gag lever post in the spacing groove, further stability is carried out to the assembly of device, avoid the turning block to appear rocking, cause the problem that the light source board drops, the security of assurance device assembly.

2. Through all being provided with the second through-hole at the inside both ends of lamp body, the inside of second through-hole all is provided with cooling fan, cooling fan's both ends all are provided with the support frame, be convenient for fix cooling fan, after the light source board uses for a long time, cooling fan can be opened, dispel the heat to the heat of light source board and assembly groove inside, avoid the inside heat of assembly groove to pile up too much, cause the problem that light source board internal element and lamp source appear damaging, the life of the device is prolonged, the upper and lower all of second through-hole is provided with the filter screen simultaneously, be convenient for avoid outside dust to get into the inside of lamp body and assembly groove at the in-process that cooling fan used, influence the radiating effect of later stage to the light source.

Drawings

FIG. 1 is a schematic view of a light source board assembly for ease of assembly;

FIG. 2 is an elevational, cross-sectional view of a light source board assembly for ease of assembly;

fig. 3 is an enlarged view of a in fig. 2.

In the figure: 1. a lamp housing; 2. a light source plate; 3. a light source; 4. assembling a groove; 5. rotating the block; 6. a connecting shaft; 7. a limiting rod; 8. a spring; 9. a first through hole; 10. a bearing seat; 11. a rotating groove; 12. a placement groove; 13. a limiting column; 14. a second through hole; 15. a heat radiation fan; 16. a support frame; 17. a filter screen; 18. a limiting groove.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the utility model, a light source board assembly convenient to assemble includes a lamp housing 1, an assembly groove 4 is formed in the lamp housing 1, a light source board 2 is disposed inside the assembly groove 4, first through holes 9 are formed in the front and the back of two sides in the lamp housing 1, a connecting shaft 6 is disposed inside the first through hole 9, one end of the connecting shaft 6 penetrates through the lamp housing 1 and is provided with a rotating block 5, the other end of the connecting shaft 6 is provided with a limiting post 13, rotating grooves 11 are formed in two sides of the light source board 2 close to the outer sides of the limiting posts 13, a placement groove 12 is formed in one side of the lamp housing 1 close to the rotating grooves 11, after the light source board 2 is placed in the assembly groove 4, the rotating block 5 and the connecting shaft 6 on one side are simultaneously pushed, the limiting posts 13 in the placement groove 12 are pushed to the inside of the rotating grooves 11, and then the rotating block 5 is rotated downwards, so as to drive the connecting shaft 6 and the limiting post 13 to rotate, and then realize carrying on spacing fixedly to the position of light source board 2, the both ends of lamp body 1 bottom all are provided with second through-hole 14, and the inside of second through-hole 14 is provided with cooling fan 15, is provided with support frame 16 between cooling fan 15's both sides and the second through-hole 14, is convenient for fix cooling fan 15.

In fig. 1 and 2: the light source board 2 is provided with a plurality of light sources 3.

In fig. 2: be provided with a plurality of springs 8 between the bottom of light source board 2 and assembly groove 4, be convenient for drive light source board 2 and reciprocate under the effect of spring 8.

In fig. 2 and 3: a bearing seat 10 is arranged at the joint of one end of the connecting shaft 6 and the lamp housing 1, so that the connecting shaft 6 can be driven to rotate conveniently.

In fig. 3: limiting rods 7 are arranged on the upper side and the lower side of one side of the rotating block 5, a limiting groove 18 is formed in one side of the lamp shell 1 close to the limiting rods 7, the limiting rods 7 are fixed in the limiting groove 18, further stability is achieved for assembly of the device, the problem that the light source plate 2 falls off due to shaking of the rotating block 5 is avoided, and safety of assembly of the device is guaranteed.

In fig. 2: all be provided with filter screen 17 about second through-hole 14, be convenient for avoid outside dust to get into the inside of lamp body 1 and assembly groove 4 at the in-process that cooling fan 15 used, influence the radiating effect of later stage to the light source.

The working principle of the utility model is as follows: when the device is used, the assembling groove 4 is arranged in the lamp shell 1, the light source plate 2 is arranged on the inner side of the assembling groove 4, the plurality of springs 8 are arranged between the bottom of the light source plate 2 and the assembling groove 4, the rotating blocks 5 are arranged on the front and the back of two sides of the lamp shell 1, the first through holes 9, the connecting shaft 6 and the bearing seat 10 are arranged on the front and the back of two sides in the lamp shell 1, one end of the connecting shaft 6 penetrates through the lamp shell 1 and is provided with the rotating block 5, the other end of the connecting shaft 6 is provided with the limiting column 13, the rotating groove 11 is arranged on one side of the light source plate 2 close to the outer side of the limiting column 13, the placing groove 12 is arranged on one side of the rotating groove 11 in the lamp shell 1, when the light source plate 2 is assembled, the light source plate 2 is placed in the assembling groove 4 and then moves downwards under the action of the springs 8, the rotating block 5 and the connecting shaft 6 on one side are pushed simultaneously, the limiting column 13 in the placing groove 12 is pushed to the inside of the rotating groove 11, then the rotating block 5 is rotated downwards to drive the connecting shaft 6 and the limiting post 13 to rotate, thereby realizing the limiting and fixing of the position of the light source plate 2, meanwhile, under the action of the spring 8, the light source plate 2 and the limiting post 13 are pushed to be stably connected, the assembly process is more convenient and stable, the limiting rod 7 and the limiting groove 18 are arranged between the upper part and the lower part of one side of the rotating block 5 and the lamp shell 1, after the light source plate 2 is assembled by using the limiting post 13, the rotating block 5 is pushed, thereby the limiting rod 7 is fixed in the limiting groove 18, the assembly of the device is further stabilized, the problem that the rotating block 5 shakes to cause the falling-off of the light source plate 2 is avoided, the assembly safety of the device is ensured, through the second through holes 14 arranged at the two ends inside the lamp shell 1, the heat radiation fans 15 are arranged inside the second through holes 14, the support frames 16 are arranged at the two ends of the heat radiation fans 15, be convenient for fix cooling fan 15, after light source board 2 uses for a long time, cooling fan 15 can be opened, heat to light source board 2 and assembly groove 4 inside is dispelled the heat, it piles up too much to avoid the inside heat of assembly groove 4, cause the problem that 2 internal elements of light source board and lamp source 3 appear damaging, the life of the device is prolonged, second through-hole 14 all is provided with filter screen 17 from top to bottom simultaneously, be convenient for avoid outside dust to get into the inside of lamp body 1 and assembly groove 4 at the in-process that cooling fan 15 used, influence the radiating effect of later stage to the light source.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A light source plate assembly convenient to assemble comprises a lamp shell (1) and is characterized in that an assembly groove (4) is formed in the lamp shell (1), a light source plate (2) is arranged on the inner side of the assembly groove (4), first through holes (9) are formed in the front portion and the rear portion of the two sides in the lamp shell (1), a connecting shaft (6) is arranged in the first through holes (9), a rotating block (5) penetrates through the lamp shell (1) at one end of the connecting shaft (6), a limiting column (13) is arranged at the other end of the connecting shaft (6), rotating grooves (11) are formed in the outer sides, close to the limiting column (13), of the two sides of the light source plate (2), a placing groove (12) is formed in one side, close to the rotating grooves (11), of the inner portion of the lamp shell (1), second through holes (14) are formed in the two ends of the bottom of the lamp shell (1), and a heat dissipation fan (15) is arranged in the second through holes (14), and a support frame (16) is arranged between the two sides of the heat radiation fan (15) and the second through hole (14).

2. A light source board assembly convenient to assemble as claimed in claim 1, characterized in that several light sources (3) are arranged on the light source board (2).

3. A light source board assembly convenient to assemble as claimed in claim 1, characterized in that several springs (8) are arranged between the bottom of the light source board (2) and the assembly groove (4).

4. A light source board assembly convenient to assemble as claimed in claim 1, characterized in that the joint of one end of the connecting shaft (6) and the lamp housing (1) is provided with a bearing seat (10).

5. A light source board assembly convenient for assembly as claimed in claim 1, characterized in that the upper and lower of one side of the rotating block (5) are provided with limit rods (7), and one side of the lamp housing (1) near the limit rods (7) is provided with limit grooves (18).

6. A light source board assembly convenient to assemble as claimed in claim 1, characterized in that the second through hole (14) is provided with filter screens (17) on both upper and lower sides.