CN209762981U

CN209762981U - Backlight LED drive light source board convenient to dismantle maintenance

Info

Publication number: CN209762981U
Application number: CN201920526798.1U
Authority: CN
Inventors: 苏欣
Original assignee: Meiying Industrial Product Design Studio Rulan Town Xinchang County
Current assignee: Meiying Industrial Product Design Studio Rulan Town Xinchang County
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2019-12-10
Anticipated expiration: 2029-04-18

Abstract

The utility model relates to the technical field of light source plates, in particular to a backlight LED driving light source plate convenient for disassembly and maintenance, which comprises a fixed frame, wherein the top end surface of the fixed frame is provided with a first through hole and a second through hole which are arranged in the left and right directions, the inner side of the bottom end surface of the fixed frame is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a slide block, the slide block is in sliding connection with the fixed frame, the top end surface of the slide block is provided with a first groove, the inner side of the first groove is provided with a light source plate, the light source plate is in sliding connection with the slide block, the top end of the light source plate is in sliding connection with a baffle plate, in the utility model, through the arranged first spring, the arrangement is matched with the elastic force of the first spring on the slide block and the elastic force of a rubber band on the baffle plate, a limiting block can, the quick dismantlement of light source board has been made things convenient for, has avoided loaded down with trivial details dismantlement process.

Description

Backlight LED drive light source board convenient to dismantle maintenance

Technical Field

The utility model relates to a light source board technical field specifically is a backlight LED drive light source board convenient to dismantle maintenance.

Background

LED light source board is also called lamp plate welded plate, is the new product that has combined lighting technology and modern manufacturing technology as an organic whole, and the range of application is extensive, for example show advertisement typeface and night effect, mainly install at building top or wall, utilize LED as luminous light source, become a bright scenery at night, also be one of the important ways that the enterprise shows oneself's image, some light source boards are used on the safety sign of fleing, but some light source boards can have some little defects in the in-process of using, consequently, the demand to the backlight LED drive light source board of a convenient to dismantle maintenance is increasing day by day.

The in-process that exists in the existing market breaks down when the light source board, inconvenient maintenance very much when the light source board breaks down, because repair the light source board and will unpack whole sign apart, some screws are just can carry out the maintenance of light source board are dismantled to the rethread screwdriver, the auxiliary work outside the maintenance is too many too loaded down with trivial details, some light source boards in addition will change whole light source board when lamp pearl breaks down luminance inadequately, this input with regard to greatly increased the cost, also make some available parts wasted, therefore, provide a backlight LED drive light source board convenient to dismantle the maintenance to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a backlight LED drive light source board convenient to dismantle maintenance to solve the problem that proposes among the above-mentioned background art.

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

A backlight LED driving light source plate convenient to disassemble and maintain comprises a fixing frame, wherein a first through hole and a second through hole which are arranged left and right are formed in the top end face of the fixing frame, a first spring is fixedly connected to the inner side of the bottom end face of the fixing frame, a sliding block is fixedly connected to the other end of the first spring and is in sliding connection with the fixing frame, a first groove is formed in the top end face of the sliding block, a light source plate is arranged on the inner side of the first groove and is in sliding connection with the sliding block, a baffle is in sliding connection with the top end of the light source plate, the baffle penetrates through the fixing frame and is in sliding connection with the fixing frame, a sliding groove is formed in the bottom end face of the baffle, the baffle slides in the sliding groove, a second groove and a limiting groove which are arranged left and right are formed in the top end face of the baffle, a rubber band is arranged, the side wall of the bottom end of the limiting groove is fixedly connected with a second spring, the inner side of the limiting groove is connected with a limiting block in a sliding way, the limiting block penetrates through the second through hole, the other end of the second spring is fixedly connected with the limiting block, the right side of the top end face of the baffle plate is fixedly connected with a push block, the top end of the right end face of the push block is fixedly connected with a steel sheet, the right side of the bottom end face of the steel sheet is fixedly connected with a push shaft, the push shaft is connected with the limiting block in a sliding way, the front end face of the light source plate is provided with a clamping groove, the front end face of the light source plate is connected with a limiting frame in a sliding way, the outer side of the limiting frame is fixedly connected with a fixing block, the rear end face of the fixing block is fixedly connected with a clamping block, the other end of the clamping block is arranged in the clamping groove, the inner side of the limiting frame is connected with a lamp bead in a sliding way, the front end face of the light source plate is provided with a power-on groove, and the wiring of lamp pearl is in the circular telegram groove, and the wiring of lamp pearl and the lateral wall sliding connection of circular telegram groove.

Preferably, there are 2 fixture blocks, and the fixture block symmetric distribution is at the upper and lower both ends of spacing.

Preferably, the fixture block is made of a polytetrafluoroethylene plate.

Preferably, the right end surface of the limiting block is arranged in an inclined plane.

Preferably, the width of the first through hole is 5 times the width of the light source plate.

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

1. In the utility model, through the arranged first spring, the arrangement is matched with the elasticity of the first spring to the sliding block and the elasticity of the rubber band to the baffle, the limiting block can move downwards when the steel sheet is pressed, and the baffle is pulled out by the rubber band, so that the light source plate is popped out under the action of the first spring, thereby facilitating the quick disassembly of the light source plate and avoiding the complex disassembly process;

2. The utility model discloses in, through the fixture block that sets up, this kind of elastic characteristic and draw-in groove that sets up cooperation fixture block self are injectd the position of fixture block to make the lamp pearl can be by spacing limit position, made things convenient for taking off and installing by oneself of lamp pearl, avoided the input of the extra cost that the whole change of light source board brought, also avoided the waste of resource, this kind of design is novel design science, has huge economic benefits and extensive market prospect, is worth using widely.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the fixture block of the present invention;

Fig. 3 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-a fixed frame, 2-a first spring, 3-a sliding block, 4-a light source plate, 5-a baffle, 6-a rubber band, 7-a second spring, 8-a limited block, 9-a pushing block, 10-a steel sheet, 11-a pushing shaft, 12-a limited frame, 13-a fixed block, 14-a fixed block, 15-a lamp bead, an a-a first through hole, a b-a second through hole, a c-a sliding groove, a d-a first groove, an e-a second groove, an f-a limited groove, a g-a clamping groove and an h-a power-on groove.

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.

referring to fig. 1-3, the present invention provides a technical solution:

A backlight LED driving light source plate convenient to disassemble and maintain comprises a fixing frame 1, wherein a first through hole a and a second through hole b which are arranged left and right are formed in the top end face of the fixing frame 1, a first spring 2 is fixedly connected to the inner side of the bottom end face of the fixing frame 1, a sliding block 3 is fixedly connected to the other end of the first spring 2, the sliding block 3 is in sliding connection with the fixing frame 1, a first groove d is formed in the top end face of the sliding block 3, a light source plate 4 is arranged on the inner side of the first groove d, the light source plate 4 is in sliding connection with the sliding block 3, a baffle plate 5 is connected to the top end of the light source plate 4 in a sliding manner, the baffle plate 5 penetrates through the fixing frame 1, the baffle plate 5 is in sliding connection with the fixing frame 1, a sliding groove c is formed in the bottom end face of the baffle plate 5, the, a rubber band 6 is arranged in the second groove e, the rubber band 6 is fixedly connected with the baffle 5, the other end of the rubber band 6 is fixedly connected with the fixing frame 1, the bottom side wall of the limiting groove f is fixedly connected with a second spring 7, the inner side of the limiting groove f is slidably connected with a limiting block 8, the limiting block 8 penetrates through the second through hole b, the other end of the second spring 7 is fixedly connected with the limiting block 8, the right side of the top end face of the baffle 5 is fixedly connected with a push block 9, the top end of the right end face of the push block 9 is fixedly connected with a steel sheet 10, the right side of the bottom end face of the steel sheet 10 is fixedly connected with a push shaft 11, the push shaft 11 is slidably connected with the limiting block 8, the front end face of the light source plate 4 is provided with a clamping groove g, the front end face of the light source plate 4 is slidably connected with a limiting, and the other end of fixture block 14 is in draw-in groove g, the inboard sliding connection of spacing 12 has lamp pearl 15, circular telegram groove h has been seted up to the terminal surface before light source board 4, and the wiring of lamp pearl 15 is in circular telegram groove h, and the wiring of lamp pearl 15 and circular telegram groove h's lateral wall sliding connection.

Fixture block 14 has 2, and the upper and lower both ends of fixture block 14 symmetric distribution at spacing 12, and this kind of setting is convenient for carry out the position to lamp pearl 15 and is prescribed a limit to, avoids lamp pearl 15 to take place to rock and leads to bright unstability, fixture block 14 is made by the panel of polytetrafluoroethylene material, and this kind of setting utilizes polytetrafluoroethylene's high temperature resistant and the good characteristic of elasticity, when avoiding fixture block 14 to receive the temperature influence to take place deformation, has also guaranteed that spacing 12 can normally be fixed and take off, stopper 8's right-hand member personally submits the inclined plane setting, and this kind of setting is convenient for can independently carry out the position after making baffle 5 reset and prescribes a limit to, the width of first through-hole an is 5 times of the width of light source board 4, and this kind of setting furthest has avoided other components to collide with mount 1 when light source board 4 is taken out.

The working process is as follows: when the light source plate 4 breaks down, the steel sheet 10 is pressed, the push shaft 11 can push the limit block 8, the second spring 7 can be compressed, when the limit block 8 is just separated from the fixed frame 1, the baffle 5 can move leftwards under the action of the rubber band 6, when the baffle 5 is just separated from the sliding between the baffle 5 and the light source plate 4, the first spring 2 can upwards push the slide block 3 through the self elastic force and push the light source plate 4 to move upwards together, at the moment, the light source plate 4 is taken out slightly to be separated from the first groove d, then the maintenance is carried out, if the brightness is insufficient due to the problem of the lamp beads 15, at the moment, only the corresponding number of the lamp beads 15 need to be purchased, then the fixture blocks 14 at the front end and the rear end of the limit frame 12 are pressed to separate the fixture blocks 14 from the clamping grooves g, the limit frame 12 can be taken down, then the damaged lamp beads 15 are directly taken down, the connecting wires of, then spacing 12 cover is on lamp pearl 15, make fixture block 14 enter into draw-in groove g again, because lamp pearl 15 is very big with spacing 12's slip damping, so fixed back lamp pearl 15 can not take place to rock, after having changed, inject light source board 4 into first recess d, then promote baffle 5 through ejector pad 9 and move left, and guarantee that the top of light source board 4 is in spout c, then push up stopper 8 enter into second through-hole b can all the time, this kind of design is novel scientific, huge economic benefits and extensive market prospect have, be worth using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a backlight LED drive light source board convenient to dismantle maintenance, includes mount (1), its characterized in that: the light source device is characterized in that a first through hole (a) and a second through hole (b) which are arranged left and right are formed in the top end face of the fixing frame (1), a first spring (2) is fixedly connected to the inner side of the bottom end face of the fixing frame (1), a sliding block (3) is fixedly connected to the other end of the first spring (2), the sliding block (3) is connected with the fixing frame (1) in a sliding mode, a first groove (d) is formed in the top end face of the sliding block (3), a light source plate (4) is arranged on the inner side of the first groove (d), the light source plate (4) is connected with the sliding block (3) in a sliding mode, a baffle (5) is connected to the top end of the light source plate (4) in a sliding mode, the baffle (5) penetrates through the fixing frame (1), the baffle (5) is connected with the fixing frame (1) in a sliding mode, a sliding groove (c) is formed in the bottom end face of the baffle (5), the baffle, a rubber band (6) is arranged in the second groove (e), the rubber band (6) is fixedly connected with the baffle (5), the other end of the rubber band (6) is fixedly connected with the fixing frame (1), the bottom side wall of the limiting groove (f) is fixedly connected with a second spring (7), the inner side of the limiting groove (f) is slidably connected with a limiting block (8), the limiting block (8) penetrates through the second through hole (b), the other end of the second spring (7) is fixedly connected with the limiting block (8), the right side of the top end face of the baffle (5) is fixedly connected with a push block (9), the top end of the right end face of the push block (9) is fixedly connected with a steel sheet (10), the right side of the bottom end face of the steel sheet (10) is fixedly connected with a push shaft (11), the push shaft (11) is slidably connected with the limiting block (8), the front end face of the light source plate (4) is provided with a clamping groove (g), the front end, spacing (12) outside fixedly connected with fixed block (13), fixed block (13) rear end face fixedly connected with fixture block (14), and the other end of fixture block (14) is in draw-in groove (g), spacing (12) inboard sliding connection has lamp pearl (15), circular telegram groove (h) has been seted up to the terminal surface before light source board (4), and the wiring of lamp pearl (15) is in circular telegram groove (h), and the wiring of lamp pearl (15) and the lateral wall sliding connection of circular telegram groove (h).

2. The backlight LED driven light source board convenient to disassemble and maintain as claimed in claim 1, wherein: the number of the clamping blocks (14) is 2, and the clamping blocks (14) are symmetrically distributed at the upper end and the lower end of the limiting frame (12).

3. the backlight LED driven light source board convenient to disassemble and maintain as claimed in claim 1, wherein: the fixture block (14) is made of a polytetrafluoroethylene plate.

4. the backlight LED driven light source board convenient to disassemble and maintain as claimed in claim 1, wherein: the right end face of the limiting block (8) is arranged in an inclined plane.

5. the backlight LED driven light source board convenient to disassemble and maintain as claimed in claim 1, wherein: the width of the first through hole (a) is 5 times the width of the light source plate (4).