CN215446112U - Flexible LED lamp area - Google Patents
Flexible LED lamp area Download PDFInfo
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- CN215446112U CN215446112U CN202121896497.1U CN202121896497U CN215446112U CN 215446112 U CN215446112 U CN 215446112U CN 202121896497 U CN202121896497 U CN 202121896497U CN 215446112 U CN215446112 U CN 215446112U
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Abstract
The utility model belongs to the technical field of LED lamp belts, and particularly relates to a flexible LED lamp belt which comprises a flexible lamp strip, wherein a flexible PCB is embedded in the flexible lamp strip, a heat dissipation device is arranged in the flexible lamp strip and comprises a heat dissipation cavity, the heat dissipation cavity is arranged in the flexible lamp strip, a mechanism convenient to replace is fixedly arranged on the front surface of the flexible PCB, and the mechanism convenient to replace comprises a first mounting block and a second mounting block. This flexible LED lamp area, there is the change mechanism of being convenient for through the positive fixed mounting that sets up the flexible PCB board, and be convenient for change the mechanism and include first installation piece and second installation piece, the back of first installation piece and the back of second installation piece all with the positive fixed connection of flexible PCB board, reached when the lamp pearl appears damaging and need change, only need to make the T type open end separation of fixture block and spout, just can change the lamp pearl that damages, thereby it is low to have the operation degree of difficulty, it is fast to change, need not other change tools and the effect that the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of LED lamp belts, in particular to a flexible LED lamp belt.
Background
An LED flexible light strip is also called a flexible neon tube, is a recent and most popular LED breakthrough product, and is used for making up the defects of a glass neon tube and an optical fiber so as to completely replace the defects.
When damage appears in certain lamp pearl in flexible LED lamp area in the use, current maintenance mode is usually all to carry out fusion welding through the electric iron to the pin of lamp pearl earlier, rethread electric iron and tin silk will new lamp pearl welding on flexible circuit board surface, but this maintenance mode is not only high to maintenance personal operation requirement, the rosin joint phenomenon also appears easily when welding it to the maintenance personal that the proficiency is not high, and non-professional also can't change, and need special repair tools, complex operation, in addition, the lamp pearl on current flexible circuit board surface is at the during operation of throwing light on, a large amount of heats that its self produced easily, and current radiating mode still is too single, can't effectively dispel the heat to it.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems that the existing maintenance mode is high in operation requirement on maintenance personnel, the maintenance personnel with low proficiency are prone to causing a cold joint phenomenon when welding the flexible LED lamp strip, non-professional personnel cannot replace the flexible LED lamp strip, special maintenance tools are needed, and operation is complex, in addition, when the lamp beads on the surface of the existing flexible circuit board are used for lighting, a large amount of heat is easily generated, the existing heat dissipation mode is too single, and effective heat dissipation cannot be conducted on the lamp beads, the flexible LED lamp strip is provided.
The utility model provides a flexible LED lamp strip which comprises a flexible lamp strip, wherein a flexible PCB is embedded in the flexible lamp strip, a heat dissipation device is arranged in the flexible lamp strip and comprises a heat dissipation cavity, the heat dissipation cavity is arranged in the flexible lamp strip, a mechanism convenient to replace is fixedly arranged on the front surface of the flexible PCB and comprises a first installation block and a second installation block, the back surface of the first installation block and the back surface of the second installation block are fixedly connected with the front surface of the flexible PCB, one first installation block and one second installation block are matched into one group, and the group is divided into ten groups.
Preferably, the flexible light bar is made of transparent silica gel, the heat dissipation cavity is located behind the flexible PCB, and heat conduction oil is filled in the heat dissipation cavity;
through the technical scheme, a gap exists between the liquid level of the heat conduction oil and the inner top wall of the heat dissipation cavity, so that the heat conduction oil in a vaporization state can flow in the heat dissipation cavity conveniently.
Preferably, sliding grooves are formed in the front faces of the first mounting blocks and the second mounting blocks, wherein the inner walls of every two sliding grooves are sleeved with third mounting blocks in a sliding mode to form a group, the group is divided into ten groups, the inner walls of the sliding grooves are in a T shape, and the first mounting blocks, the second mounting blocks and the third mounting blocks are all made of polytetrafluoroethylene;
through the technical scheme, the first mounting block, the second mounting block and the third mounting block are made of polytetrafluoroethylene, so that the mounting structure has the characteristic of insulation.
Preferably, a plurality of inner walls of the sliding groove positioned on the front surface of the first mounting block are fixedly connected with positive contact pieces, a plurality of inner walls of the sliding groove positioned on the front surface of the second mounting block are fixedly connected with negative contact pieces, and back surfaces of the positive contact pieces and the negative contact pieces are fixedly connected with conductive rods which are electrically connected with the flexible PCB;
through above-mentioned technical scheme, fix anodal contact piece and negative pole contact piece in proper order in the spout of first installation piece and second installation piece, secondly make the back inner wall of spout have electric conductivity through the conducting rod.
Preferably, the front surfaces of the third mounting blocks are fixedly provided with lamp beads at equal intervals, wherein each three lamp beads are electrically connected with a connecting wire, two ends of the connecting wires penetrate through and extend to the back surfaces of the third mounting blocks, and two ends of the connecting wires are respectively and fixedly connected with a positive contact end and a negative contact end;
through the technical scheme, when the positive contact end is in contact with the positive contact piece, the negative contact end is in contact with the negative contact piece, and then the lamp bead is powered through the connecting lead to normally work.
Preferably, the back surface of the positive contact end is electrically connected to the front surface of the positive contact piece, and the back surface of the negative contact end is electrically connected to the front surface of the negative contact piece.
Preferably, the inner walls of the open ends of the sliding grooves are clamped with clamping blocks, the clamping blocks are made of flame-retardant silica gel, and the head end of the flexible PCB is welded with an electric connecting wire through a tin wire;
through above-mentioned technical scheme, connect the one end of electric wire and be connected with the plug.
The beneficial effects of the utility model are as follows:
1. the heat dissipation device is arranged in the flexible lamp strip, the heat dissipation device comprises a heat dissipation cavity, the heat dissipation cavity is arranged in the flexible lamp strip, when the lamp beads generate heat in the lighting working process, the heat conduction oil filled in the heat dissipation cavity can dissipate the heat of the lamp beads in the interior, and meanwhile, the heat is transferred to the mounting wall surface to dissipate the heat of the external air.
2. There is the change mechanism of being convenient for through the positive fixed mounting who sets up the flexible PCB board, and is convenient for change the mechanism and includes first installation piece and second installation piece, the back of first installation piece and the back of second installation piece all with the positive fixed connection of flexible PCB board, reached when the lamp pearl appears damaging and need change, only need make the T type open end separation of fixture block and spout, just can change the lamp pearl that damages to have the operation degree of difficulty low, change fast, need not other change tools and the effect that the practicality is strong.
Drawings
Fig. 1 is a schematic view of a flexible LED strip according to the present invention;
fig. 2 is an exploded view of a flexible light bar structure of a flexible LED light strip according to the present invention;
fig. 3 is a perspective view of a first mounting block structure of a flexible LED strip according to the present invention;
fig. 4 is an exploded view of a first mounting block structure of a flexible LED strip according to the present invention;
fig. 5 is a cross-sectional view of a flexible light bar structure of a flexible LED light strip according to the present invention;
fig. 6 is a sectional view of a third mounting block structure of a flexible LED strip according to the present invention.
In the figure: 1. a flexible light bar; 2. a flexible PCB board; 3. a heat dissipation cavity; 4. a first mounting block; 5. a second mounting block; 51. a chute; 52. a third mounting block; 53. a positive electrode contact piece; 54. a negative contact piece; 55. a lamp bead; 56. connecting a lead; 57. a positive electrode contact end; 58. a negative electrode contact end; 59. a clamping block; 510. a conductive rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a flexible LED lamp strip comprises a flexible lamp strip 1, a flexible PCB 2 is embedded inside the flexible lamp strip 1, a heat dissipation device is arranged inside the flexible lamp strip 1, the heat dissipation device comprises a heat dissipation cavity 3, and the heat dissipation cavity 3 is arranged inside the flexible lamp strip 1.
Furthermore, the flexible light bar 1 is made of transparent silica gel, the heat dissipation cavity 3 is located behind the flexible PCB 2, and heat conduction oil is filled in the heat dissipation cavity 3; the liquid level of the heat conduction oil has a gap from the inner top wall of the heat dissipation cavity 3, so that the heat conduction oil in a vaporization state can flow in the heat dissipation cavity 3 conveniently.
Be provided with heat abstractor through the inside that sets up flexible lamp strip 1, and heat abstractor includes heat dissipation chamber 3, and heat dissipation chamber 3 sets up in the inside of flexible lamp strip 1, has reached when lamp pearl 55 produces the heat in the illumination working process, carries out inside heat dissipation to its heat through the conduction oil of the intussuseption in heat dissipation chamber 3 promptly, and the while heat transfer carries out outside air cooling's effect to the installation wall.
The front fixed mounting of flexible PCB board 2 has the mechanism of being convenient for to change, and is convenient for change the mechanism and includes first installation piece 4 and second installation piece 5, the back of first installation piece 4 and the back of second installation piece 5 all with flexible PCB board 2's front fixed connection, one of them first installation piece 4 collocation second installation piece 5 is a set of, divide into ten groups altogether.
Furthermore, sliding grooves 51 are formed in the front faces of the first mounting blocks 4 and the second mounting blocks 5, wherein the inner walls of every two sliding grooves 51 are sleeved with the third mounting blocks 52 in a sliding manner to form a group, the group is divided into ten groups, the inner walls of the sliding grooves 51 are all in a T shape, and the first mounting blocks 4, the second mounting blocks 5 and the third mounting blocks 52 are all made of polytetrafluoroethylene; the first mounting block 4, the second mounting block 5 and the third mounting block 52 are made of polytetrafluoroethylene, so that the mounting blocks have the characteristic of insulation.
Further, the inner walls of the plurality of sliding grooves 51 positioned on the front surface of the first mounting block 4 are fixedly connected with positive contact pieces 53, the inner walls of the plurality of sliding grooves 51 positioned on the front surface of the second mounting block 5 are fixedly connected with negative contact pieces 54, the back surfaces of the plurality of positive contact pieces 53 and the negative contact pieces 54 are fixedly connected with conductive rods 510, and the conductive rods 510 are electrically connected with the flexible PCB 2; the positive contact piece 53 and the negative contact piece 54 are fixed in the slide groove 51 of the first mounting block 4 and the second mounting block 5 in this order, and the rear inner wall of the slide groove 51 is made conductive by the conductive rod 510.
Furthermore, the front surfaces of the third mounting blocks 52 are fixedly provided with lamp beads 55 at equal intervals, wherein each three lamp beads 55 are electrically connected with a connecting wire 56, two ends of the connecting wires 56 penetrate through and extend to the back surfaces of the third mounting blocks 52, and two ends of the connecting wires 56 are respectively and fixedly connected with a positive contact end 57 and a negative contact end 58; when the positive contact end 57 contacts with the positive contact piece 53, the negative contact end 58 contacts with the negative contact piece 54, and the lamp bead 55 is powered through the connecting lead 56 to normally work.
Further, the back surface of the positive contact terminal 57 is electrically connected to the front surface of the positive contact piece 53, and the back surface of the negative contact terminal 58 is electrically connected to the front surface of the negative contact piece 54.
Furthermore, the inner walls of the opening ends of the sliding grooves 51 are respectively clamped with a clamping block 59, the clamping blocks 59 are made of flame-retardant silica gel, and the head end of the flexible PCB 2 is welded with an electric connecting lead through a tin wire; one end of the power connection lead is connected with a plug.
There is the change mechanism of being convenient for through the positive fixed mounting that sets up flexible PCB board 2, and be convenient for change the mechanism and include first installation piece 4 and second installation piece 5, the back of first installation piece 4 and the back of second installation piece 5 all with flexible PCB board 2's positive fixed connection, reached when lamp pearl 55 appears damaging and need change, only need make fixture block 59 and spout 51's T type open end separation, just can change damaged lamp pearl 55, thereby it is low to have the operation degree of difficulty, it is fast to change, need not other replacement tool and the effect that the practicality is strong.
The working principle is as follows: installing, two ends of the back of a single third installation block 52 pass through the T-shaped opening ends of the two sliding grooves 51 to enable the third installation blocks 52 to slide back and forth from left to right in the sliding grooves 51, so that in the process of bending the flexible light bar 1, a plurality of third installation blocks 52 slide back and forth from left to right in the sliding grooves 51, secondly, the outer surface of the fixture block 59 is clamped with the T-shaped opening ends of the sliding grooves 51 to seal the T-shaped opening ends of the sliding grooves 51, at the moment, the positive contact end 57 and the negative contact end 58 at the two ends of the back of the third installation block 52 are respectively in sliding contact with and electrically connected with the positive contact piece 53 and the negative contact piece 54 to supply electricity to the light bead 55, when the light bead 55 is damaged and needs to be replaced, the damaged light bead 55 can be replaced by only separating the fixture block 59 from the T-shaped opening ends of the sliding grooves 51, when the light bead 55 generates heat in the lighting working process, the heat is internally radiated by the heat conduction oil filled in the heat radiation cavity 3, and simultaneously, the heat is transferred to the mounting wall surface to dissipate the heat of the external air.
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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a flexible LED lamp area, includes flexible lamp strip (1), its characterized in that: the inside of flexible lamp strip (1) has buried flexible PCB board (2) underground, the inside of flexible lamp strip (1) is provided with heat abstractor, and heat abstractor includes heat dissipation chamber (3), heat dissipation chamber (3) set up the inside at flexible lamp strip (1), the positive fixed mounting of flexible PCB board (2) has the mechanism of being convenient for change, and is convenient for change the mechanism and include first installation piece (4) and second installation piece (5), the back of first installation piece (4) and the back of second installation piece (5) all with the positive fixed connection of flexible PCB board (2), one of them first installation piece (4) collocation one second installation piece (5) are a set of, divide into ten groups altogether.
2. A flexible LED strip according to claim 1, wherein: the flexible LED lamp is characterized in that the flexible lamp strip (1) is made of transparent silica gel, the heat dissipation cavity (3) is located behind the flexible PCB (2), and heat conduction oil is filled in the heat dissipation cavity (3).
3. A flexible LED strip according to claim 1, wherein: a plurality of spout (51) have all been seted up in the front of first installation piece (4) and second installation piece (5), wherein with per two the inner wall of spout (51) all slides to cup joint third installation piece (52) and is a set of, divide into ten groups altogether, and is a plurality of the inner wall of spout (51) all is the T shape, and is a plurality of the material of first installation piece (4) and second installation piece (5), third installation piece (52) is polytetrafluoroethylene.
4. A flexible LED strip according to claim 3, wherein: be located the positive a plurality of first installation piece (4) equal fixedly connected with positive pole contact piece (53) of spout (51) inner wall is located the positive a plurality of second installation piece (5) equal fixedly connected with negative pole contact piece (54) of spout (51) inner wall is a plurality of the equal fixedly connected with conducting rod (510) in the back of positive pole contact piece (53) and negative pole contact piece (54), conducting rod (510) and flexible PCB board (2) electric connection.
5. A flexible LED strip according to claim 4, wherein: a plurality of the equal interval fixed mounting in front of third installation piece (52) has lamp pearl (55), wherein every three equal electrically connected with connecting wire (56) between lamp pearl (55), it is a plurality of the both ends of connecting wire (56) all run through and extend to the back of third installation piece (52), it is a plurality of the both ends difference fixed connection of connecting wire (56) has anodal contact jaw (57) and negative pole contact jaw (58).
6. A flexible LED strip according to claim 5, wherein: the back surface of the positive contact end (57) is electrically connected with the front surface of the positive contact piece (53), and the back surface of the negative contact end (58) is electrically connected with the front surface of the negative contact piece (54).
7. A flexible LED strip according to claim 3, wherein: a plurality of the equal joint of open end inner wall of spout (51) has fixture block (59), and is a plurality of the material of fixture block (59) is fire resistance silica gel, the head end of flexible PCB board (2) has the electricity wire that connects through the tin wire welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121896497.1U CN215446112U (en) | 2021-08-13 | 2021-08-13 | Flexible LED lamp area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121896497.1U CN215446112U (en) | 2021-08-13 | 2021-08-13 | Flexible LED lamp area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215446112U true CN215446112U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121896497.1U Active CN215446112U (en) | 2021-08-13 | 2021-08-13 | Flexible LED lamp area |
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| Country | Link |
|---|---|
| CN (1) | CN215446112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388350A (en) * | 2022-09-20 | 2022-11-25 | 扬州华彩光电有限公司 | Flexible LED silica gel lamp area of even luminous |
-
2021
- 2021-08-13 CN CN202121896497.1U patent/CN215446112U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388350A (en) * | 2022-09-20 | 2022-11-25 | 扬州华彩光电有限公司 | Flexible LED silica gel lamp area of even luminous |
| CN115388350B (en) * | 2022-09-20 | 2023-12-08 | 扬州华彩光电有限公司 | Flexible LED silica gel lamp area of even luminous |
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