CN208689888U - A kind of spliced LED advertisement lamp source - Google Patents
A kind of spliced LED advertisement lamp source Download PDFInfo
- Publication number
- CN208689888U CN208689888U CN201821290264.5U CN201821290264U CN208689888U CN 208689888 U CN208689888 U CN 208689888U CN 201821290264 U CN201821290264 U CN 201821290264U CN 208689888 U CN208689888 U CN 208689888U
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- China
- Prior art keywords
- circuit board
- side wall
- hole
- card slot
- wall
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- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of spliced LED advertisement lamp sources, including first circuit board, the first circuit board is hollow structure, the upper end sidewalls vertical of the first circuit board offers first through hole, second circuit board is equipped in the first circuit board vertically, and second circuit board is arranged through first through hole, the side wall of the first circuit board and second circuit board is equipped with multiple LED lamp tubes vertically, the side side wall of the first circuit board is transversely provided with casing, the separate casing of the first circuit board side wall be transversely provided with inserted link, the inserted link is hollow structure, the inserted link is equipped with the first card slot far from first circuit board one end, first card slot offers the second through-hole close to the upper end side wall of first circuit board, first card slot offers third through-hole far from the bottom side of the wall of first circuit board.The utility model realizes the quick assembling of advertisement lamp source, convenient and efficient, saving cost by the way that multiple groups LED circuit board is stitched together.
Description
Technical field
The utility model relates to technical field of LED illumination more particularly to a kind of spliced LED advertisement lamp sources.
Background technique
LED is called light emitting diode, is a kind of solid state semiconductor devices that can convert electrical energy into visible light, it can
Directly to convert electricity to light, the heart of LED is the chip of a semiconductor, and one end of chip is attached on a bracket, one end
It is cathode, the other end connects the anode of power supply, is encapsulated entire chip by epoxy resin, plays the work of protection internal core
With, shell is finally installed, so LED light have good anti-seismic performance.
In the prior art, it since the production of most of LED billboard is all made of aluminum profile splicing as shell, is loaded on
LED light curtain is arranged in the production that billboard is completed on backboard by backboard, and the process that this mode assembles is more troublesome, Wu Fashi
The Fast Installation and disassembly of existing LED lamp source, for this purpose, it is proposed that a kind of spliced LED advertisement lamp source solves the above problems.
Utility model content
Purpose of the utility model is to solve in the prior art, since the production of most of LED billboard is adopted
It uses aluminum profile splicing as shell, refills upper backboard, LED light curtain is arranged in the production for completing billboard on backboard, this side
The problem of process of formula assembling is more troublesome, cannot achieve the Fast Installation and disassembly of LED lamp source, and the one kind proposed is spliced
LED advertisement lamp source.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of spliced LED advertisement lamp source, including first circuit board, the first circuit board are hollow structure, described the
The upper end sidewalls vertical of one circuit board offers first through hole, is equipped with second circuit board in the first circuit board vertically, and the
Two circuit boards are arranged through first through hole, and the side wall of the first circuit board and second circuit board is equipped with multiple LED light vertically
Pipe, the side side wall of the first circuit board are transversely provided with casing, and the side wall of the separate casing of the first circuit board is laterally set
There is inserted link, the inserted link is hollow structure, and the inserted link is equipped with the first card slot, first card slot far from first circuit board one end
Upper end side wall close to first circuit board offers the second through-hole, and first card slot is opened far from the bottom side of the wall of first circuit board
Equipped with third through-hole, kelly is transversely provided in first card slot, the kelly is equipped with vertically close to one end of first circuit board
First fixture block, and the first fixture block is arranged through the second through-hole, the one end of the kelly far from first circuit board is equipped with vertically
Two fixture blocks, and the second fixture block is arranged through third through-hole, the lower end inner wall of described sleeve pipe is equipped with multiple and the second fixture block vertically
Matched second card slot, the bottom side of the wall of the kelly in the first card slot are rotatably connected to trapezoidal by first rotating shaft
Block, and trapezoid block is fixedly connected with the inner wall of the first card slot, side wall of the kelly far from trapezoid block pass through the first spring and the
The inner wall of one card slot is fixedly connected.
Preferably, the upper end side wall of the first circuit board is rotatably connected to the bolt being obliquely installed by the second shaft,
The side wall of the second circuit board is transversely provided with the multiple and matched inclined hole of bolt, and the bottom side of the wall of the bolt passes through the second bullet
Spring is fixedly connected with the upper end side wall of first circuit board.
Preferably, the bottom side of the wall of the first circuit board is fixedly connected with the first fixed block, and the side of the first fixed block
Wall offers the first screw hole, and the upper end side wall of the second circuit board is fixedly connected with the second fixed block, and the second fixed block
Side wall offer the second screw hole.
Preferably, the two sides side wall of the first circuit board vertically be equipped with sliding slot, and second circuit board by sliding block with
First circuit board is slidably connected.
Preferably, the two sides side wall of the first circuit board laterally offers multiple heat release holes.
Preferably, the LED lamp tube is connected by the way of in parallel.
Compared with prior art, the utility model has the beneficial effects that
The utility model: 1, when being assembled, by the way that inserted link to be inserted into casing, by pressing the first fixture block, kelly
It is rotated on trapezoid block by first rotating shaft, the second fixture block is lifted up, then according to required between two circuit boards
Interval, the second fixture block are sticked into corresponding second card slot under the elastic force effect of the first spring, are realized between two circuit boards
Splicing, easy to disassemble and assembling, stabilization are not shaken.
2, second circuit board can slide up and down in first circuit board, when the height of billboard is different, Ke Yitong
The position of bolt control second circuit board is crossed, the upper and lower ends of first circuit board and second circuit board are designed with fixed block, can be with
Fixed block to be fixed by screw, realizes the fixation of two circuit boards, the two sides of first circuit board are additionally provided with heat release hole, due to
LED lamp source can generate a large amount of heat during luminous, so setting heat release hole is conducive to extend the service life of lamps and lanterns.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of spliced LED advertisement lamp source assembly structure diagram；
Fig. 2 be the utility model proposes a kind of spliced LED advertisement lamp source side structure schematic view；
Fig. 3 is the structural schematic diagram in Fig. 1 at A；
Fig. 4 is the structural schematic diagram in Fig. 1 at B.
In figure: 1 first circuit board, 2 first through hole, 3 second circuit boards, 4LED fluorescent tube, 5 casings, 6 inserted links, 7 first cards
Slot, 8 second through-holes, 9 third through-holes, 10 kellies, 11 first fixture blocks, 12 second fixture blocks, 13 second card slots, 14 first rotating shafts, 15
Trapezoid block, 16 first springs, 17 second shafts, 18 bolts, 19 inclined holes, 20 second springs, 21 first fixed blocks, 22 first screws
Hole, 23 second fixed blocks, 24 second screw holes, 25 sliding slots, 26 sliding blocks, 27 heat release holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of spliced LED advertisement lamp source, including first circuit board 1, first circuit board 1 are hollow knot
Structure, the two sides side wall of first circuit board 1 laterally offer multiple heat release holes 27, due to LED lamp source meeting during luminous
A large amount of heat is generated, so setting heat release hole 27 is conducive to extend the service life of lamps and lanterns, the upper end side wall of first circuit board 1 is perpendicular
First through hole 2 is directly offered, is equipped with second circuit board 3 in first circuit board 1 vertically, and second circuit board 3 runs through first through hole 2
The side wall of setting, first circuit board 1 and second circuit board 3 is equipped with multiple LED lamp tubes 4 vertically, and LED lamp tube 4 is using parallel connection
Mode connects, and when the height of billboard is very low, second circuit board 3 does not need to be unfolded upwards, at this time on first circuit board 1
LED lamp tube 4 is there is no need to light, since LED lamp tube 4 is connected by the way of in parallel, it is possible to control on first circuit board 1
LED lamp tube 4 do not work, can be by LED when the height of billboard needs to stretch out second circuit board 3 from first circuit board 1
Fluorescent tube 4 is fully open again, has effectively saved the energy；
The two sides side wall of first circuit board 1 is equipped with sliding slot 25 vertically, and second circuit board 3 passes through sliding block 26 and the first electricity
Road plate 1 is slidably connected, when second circuit board 3 is extracted out from first circuit board 1, since sliding block 26 slides in sliding slot 25, and institute
With during extraction, second circuit board 3 much smoother can be extracted out from first circuit board 1, the upper end side of first circuit board 1
Wall is rotatably connected to the bolt 18 being obliquely installed by the second shaft 17, the side wall of second circuit board 3 be transversely provided with it is multiple with it is slotting
The bottom side of the wall of the matched inclined hole 19 of pin 18, bolt 18 connects by the way that the upper end side wall of second spring 20 and first circuit board 1 is fixed
It connects, for second circuit board 3 in extraction process, bolt 18 can pass through each inclined hole 19, when second circuit board 3 reaches the height needed
When, bolt 18 is inserted into corresponding inclined hole 19, keeps second circuit board 3 fixed, when needing to shrink second circuit board 3, by bolt 18
Extracted from inclined hole 19, continue slide second circuit board 3, then unclamp bolt 18, bolt 18 under the action of second spring 20,
Bolt 18 is pulled down, is inserted into inclined hole 19；
The bottom side of the wall of first circuit board 1 is fixedly connected with the first fixed block 21, and the side wall of the first fixed block 21 opens up
There is the first screw hole 22, the upper end side wall of second circuit board 3 is fixedly connected with the second fixed block 23, and the side of the second fixed block 23
Wall offers the second screw hole 24, and when regulating the upper-lower height of first circuit board 1 and second circuit board 3, its group is loaded
It is by being inserted into screw respectively in the first screw hole 22 and the second screw hole 24, the first fixed block 21 and second is fixed after coming
Block 23 is fixed up respectively, is achieved that the fixation of entire advertisement lamp source；
The side side wall of first circuit board 1 is transversely provided with casing 5, and the side wall of the separate casing 5 of first circuit board 1 is laterally set
There is an inserted link 6, inserted link 6 is hollow structure, and inserted link 6 is equipped with the first card slot 7 far from 1 one end of first circuit board, and the first card slot 7 is close to the
The upper end side wall of one circuit board 1 offers the second through-hole 8, and the first card slot 7 offers far from the bottom side of the wall of first circuit board 1
Three through-holes 9 are transversely provided with kelly 10 in first card slot 7, and kelly 10 is equipped with the first fixture block close to one end of first circuit board 1 vertically
11, and the first fixture block 11 is arranged through the second through-hole 8, the one end of kelly 10 far from first circuit board 1 is equipped with the second card vertically
Block 12, and the second fixture block 12 is arranged through third through-hole 9, the lower end inner wall of casing 5 is equipped with multiple and the second fixture block 12 vertically
Matched second card slot 13；
The bottom side of the wall of kelly 10 in the first card slot 7 is rotatably connected to trapezoid block 15 by first rotating shaft 14, and
Trapezoid block 15 is fixedly connected with the inner wall of the first card slot 7, and side wall of the kelly 10 far from trapezoid block 15 passes through the first spring 16 and the
The inner wall of one card slot 7 is fixedly connected, when inserted link 6 is inserted into sleeve 5, it is necessary first to pin the first fixture block 11, the first fixture block 11
Kelly 10 is upturned by first rotating shaft 14, is then filled in inserted link 6 in sleeve 5, then unclamps the first fixture block 11, second
Second fixture block 12 is pressed downward by fixture block 12 under the active force of the first spring 16, sticks into the second fixture block 12 in second card slot 13,
Realize the fixation between two groups of circuit boards.
The utility model determines the extraction height of second circuit board 3 when being assembled according to the height of billboard first,
Second circuit board 3 is slided in sliding slot 25 by sliding block 26, is extracted out from first circuit board 1, when reaching proper height, bolt 18
It is inserted into corresponding inclined hole 19, realizes the determination of first circuit board 1 and 3 short transverse of second circuit board, be then inserted into inserted link 6
In casing 5, it is necessary first to pin the first fixture block 11, kelly 10 is upturned by the first fixture block 11 by first rotating shaft 14, then
Inserted link 6 is filled in sleeve 5, then unclamps the first fixture block 11, the second fixture block 12 is under the active force of the first spring 16, by second
Fixture block 12 is pressed downward, and sticks into the second fixture block 12 in second card slot 13, the fixation between two groups of circuit boards is realized, then by screw
It is inserted into the first screw hole 22 and the second screw hole 24 respectively, the first fixed block 21 and the second fixed block 23 is fixed respectively
Come, be achieved that the fixation of entire advertisement lamp source, so far, operation is completed.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of spliced LED advertisement lamp source, including first circuit board (1), which is characterized in that the first circuit board (1) is
The upper end sidewalls vertical of hollow structure, the first circuit board (1) offers first through hole (2), in the first circuit board (1)
Vertically be equipped with second circuit board (3), and second circuit board (3) through first through hole (2) setting, the first circuit board (1) and
The side wall of second circuit board (3) is equipped with multiple LED lamp tubes (4) vertically, and the side side wall of the first circuit board (1) is laterally set
Have casing (5), the side wall of the separate casing (5) of the first circuit board (1) is transversely provided with inserted link (6), during the inserted link (6) is
Hollow structure, the inserted link (6) are equipped with the first card slot (7) far from first circuit board (1) one end；
Upper end side wall of first card slot (7) close to first circuit board (1) offers the second through-hole (8), first card slot
(7) bottom side of the wall far from first circuit board (1) offers third through-hole (9), is transversely provided with kelly in first card slot (7)
(10), the kelly (10) is equipped with the first fixture block (11) vertically close to the one end of first circuit board (1), and the first fixture block (11) passes through
It is through at the second through-hole (8) setting, the kelly (10) is equipped with the second fixture block (12) far from the one end of first circuit board (1) vertically,
And second fixture block (12) through third through-hole (9) be arranged, the lower end inner wall of described sleeve pipe (5) be equipped with vertically it is multiple with second card
Matched second card slot (13) of block (12), the bottom side of the wall for being located at the kelly (10) in the first card slot (7) pass through first turn
Axis (14) is rotatably connected to trapezoid block (15), and trapezoid block (15) is fixedly connected with the inner wall of the first card slot (7), the kelly
(10) side wall far from trapezoid block (15) is fixedly connected by the first spring (16) with the inner wall of the first card slot (7).
2. a kind of spliced LED advertisement lamp source according to claim 1, which is characterized in that the first circuit board (1)
Upper end side wall is rotatably connected to the bolt (18) being obliquely installed, the side wall of the second circuit board (3) by the second shaft (17)
Be transversely provided with it is multiple with bolt (18) matched inclined hole (19), the bottom side of the wall of the bolt (18) by second spring (20) with
The upper end side wall of first circuit board (1) is fixedly connected.
3. a kind of spliced LED advertisement lamp source according to claim 1, which is characterized in that the first circuit board (1)
Bottom side of the wall is fixedly connected with the first fixed block (21), and the side wall of the first fixed block (21) offers the first screw hole (22),
The upper end side wall of the second circuit board (3) is fixedly connected with the second fixed block (23), and the side wall of the second fixed block (23) is opened
Equipped with the second screw hole (24).
4. a kind of spliced LED advertisement lamp source according to claim 1, which is characterized in that the first circuit board (1)
Two sides side wall is equipped with sliding slot (25) vertically, and second circuit board (3) is connected by sliding block (26) and first circuit board (1) sliding
It connects.
5. a kind of spliced LED advertisement lamp source according to claim 1, which is characterized in that the first circuit board (1)
Two sides side wall laterally offers multiple heat release holes (27).
6. a kind of spliced LED advertisement lamp source according to claim 1, which is characterized in that the LED lamp tube (4) uses
Mode in parallel connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290264.5U CN208689888U (en) | 2018-08-10 | 2018-08-10 | A kind of spliced LED advertisement lamp source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290264.5U CN208689888U (en) | 2018-08-10 | 2018-08-10 | A kind of spliced LED advertisement lamp source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208689888U true CN208689888U (en) | 2019-04-02 |
Family
ID=65884848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821290264.5U Expired - Fee Related CN208689888U (en) | 2018-08-10 | 2018-08-10 | A kind of spliced LED advertisement lamp source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208689888U (en) |
-
2018
- 2018-08-10 CN CN201821290264.5U patent/CN208689888U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20200810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |