CN209801214U - Waterproof LED lamp strip - Google Patents
Waterproof LED lamp strip Download PDFInfo
- Publication number
- CN209801214U CN209801214U CN201920512640.9U CN201920512640U CN209801214U CN 209801214 U CN209801214 U CN 209801214U CN 201920512640 U CN201920512640 U CN 201920512640U CN 209801214 U CN209801214 U CN 209801214U
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- China
- Prior art keywords
- led lamp
- flexible resin
- resin protective
- radiating seat
- protective sheath
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Abstract
The utility model discloses a waterproof LED lamp strip, including flexible resin protective sheath, be equipped with the FPC base plate in the flexible resin protective sheath, FPC substrate surface is equipped with printed circuit, printed circuit side surface is equipped with a plurality of LED lamp pearl, the FPC base plate is kept away from printed circuit one side and is equipped with a plurality of radiating seat, the radiating seat corresponds LED lamp pearl setting, flexible resin protective sheath is extended at the radiating seat both ends, the radiating seat extends flexible resin protective sheath both ends and is equipped with LED lamp pearl buckling towards being equipped with, flexible resin protective sheath one side is kept away from at the buckling both ends of radiating seat and is equipped with a plurality of heat radiation fins. The utility model provides a can waterproof LED lamp strip has heat radiation structure, is convenient for distribute away the heat in the LED lamp strip.
Description
Technical Field
The utility model relates to a LED lamps and lanterns technical field especially relates to a waterproof LED lamp strip.
Background
The flexible LED lamp strip is assembled by using the FPC as an assembly circuit board and using the LED lamp beads, and the FPC is soft in material, can be bent, folded and wound at will, and can move and stretch at will in a three-dimensional space without being broken. The decorative plate is suitable for being used in irregular places and narrow spaces, and is also suitable for randomly combining various patterns in advertisement decoration because the decorative plate can be randomly bent and wound. Most of light bars in the existing LED lighting are filled and sealed on the surfaces of the light bars by resin in a dripping mode, and after the colloid is solidified, the waterproof effect is achieved. But LED lamp pearl can produce great heat in the use, if LED lamp pearl during operation under high temperature state for a long time, can lead to its life to shorten, and adopt the resin embedment on LED lamp body surface, do not utilize LED lamp pearl to dispel the heat, consequently need can dispel the heat to LED lamp strip.
The heat dissipation structure of the existing LED light bar comprises a flexible resin protective layer, wherein an FPC (flexible printed circuit) flexible substrate is arranged in the flexible resin protective layer, a printed circuit is arranged on the front surface of the FPC flexible substrate, a plurality of LED patch light beads which are arranged at equal intervals and electrically connected with the printed circuit are arranged on the surface of the printed circuit, a metal grounding layer is arranged on the back surface of the FPC flexible substrate, heat dissipation fins are arranged at the corresponding positions of the surface of the metal grounding layer and the LED patch light beads, the bottom of each heat dissipation fin is welded with the metal grounding layer, heat dissipation fins are arranged at the top of each heat dissipation fin, and the heat dissipation fins penetrate through the flexible resin protective layer and are exposed outside. Above-mentioned structure is equipped with the fin in the position that LED paster lamp pearl corresponds, the radiating fin who utilizes the fin top dispels the heat to LED paster lamp pearl, because the fin sets up in the back of LED lamp strip, lead to LED lamp strip to bring inconvenience when the installation, can't make LED lamp strip and installation face laminate, and when the better radiating effect of needs, need lengthen radiating fin, this also leads to LED lamp strip more salient and installation face, make the installation insecure easily, consequently, need have better heat radiation structure, do not influence the normal use of LED lamp strip.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can waterproof LED lamp strip has heat radiation structure, is convenient for distribute away the heat in the LED lamp strip.
The utility model discloses a waterproof LED lamp strip adopts technical scheme is:
The utility model provides a waterproof LED lamp strip, includes flexible resin protective sheath, be equipped with the FPC base plate in the flexible resin protective sheath, FPC substrate surface is equipped with printed circuit, printed circuit side surface is equipped with a plurality of LED lamp pearl, the FPC base plate is kept away from printed circuit one side and is equipped with a plurality of radiating seat, the radiating seat corresponds LED lamp pearl setting, the flexible resin protective sheath is extended at the radiating seat both ends, the radiating seat extends flexible resin protective sheath both ends and is equipped with LED lamp pearl lateral buckling towards being equipped with, the flexible resin protective sheath one side is kept away from at the both ends of buckling of radiating seat is equipped with a plurality of heat radiation fins.
Preferably, a tensile wire is arranged in the flexible resin protective sleeve.
Preferably, the tensile wires are positioned on two sides of the FPC substrate.
Preferably, the heat dissipation seat is connected with the FPC substrate through heat conducting glue.
Preferably, two convex blocks are arranged on one side, close to the FPC substrate, of the heat dissipation seat, and the convex blocks are respectively located on two sides of the FPC substrate.
Preferably, the flexible resin protective sleeve is provided with a 3M double-sided adhesive tape, and the 3M double-sided adhesive tape is positioned on one side of the FPC substrate away from the printed circuit.
The utility model discloses a but waterproof LED lamp strip's beneficial effect is: one side of the FPC substrate, which is far away from the printed circuit, is provided with a plurality of heat dissipation seats, the heat dissipation seats are arranged corresponding to the LED lamp beads, the two ends of each heat dissipation seat are extended to form a flexible resin protection sleeve, the two ends of each heat dissipation seat, which are extended to form two ends of the flexible resin protection sleeve, are bent towards one side where the LED lamp beads are arranged, and the two bent ends of each heat dissipation seat are far away from one side. The heat dissipation base is in contact with the FPC substrate, the two ends of the flexible resin protective sleeve extending out of the heat dissipation base are provided with the heat dissipation fins, heat generated by the LED lamp beads during working is transferred into the heat dissipation base and then into the heat dissipation fins at the two ends of the heat dissipation base, and the heat is dissipated to outside air through the heat dissipation fins, so that the purpose of heat dissipation is achieved, the two ends of the heat dissipation base are provided with the heat dissipation fins, the heat dissipation capacity is improved, the phenomenon that the service life of the LED lamp beads is influenced due to overhigh internal temperature of the LED lamp strips is avoided; and the radiating seat extends out of two ends of the flexible resin protective sleeve and is provided with an LED lamp bead, so that the radiating fins are respectively positioned at two sides of the LED lamp strip, the back surface and the mounting surface of the LED lamp strip can not be affected during mounting, and the LED lamp strip is more tightly attached to the mounting surface.
Drawings
Fig. 1 is a schematic structural view of a waterproof LED light bar of the present invention.
Fig. 2 is a cross-sectional view of a waterproof LED light bar of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
Referring to fig. 1 and 2, a waterproof LED light bar includes a flexible resin protective cover 10, an FPC substrate 11 is disposed in the flexible resin protective cover 10, a printed circuit 12 is disposed on a surface of the FPC substrate 11, a plurality of LED light beads 13 are disposed on a surface of one side of the printed circuit 12, and the LED light beads 13 are disposed on the printed circuit 12 at a certain interval.
FPC base plate 11 keeps away from printed circuit 12 one side and is equipped with a plurality of radiating seat 20, radiating seat 20 corresponds LED lamp pearl 13 and sets up, flexible resin protective sheath 10 is extended at radiating seat 20 both ends, radiating seat 20 extends flexible resin protective sheath 10 both ends and is equipped with LED lamp pearl 13 lateral buckling towards being equipped with, the both ends of buckling of radiating seat 20 are kept away from flexible resin protective sheath 10 one side and are equipped with a plurality of heat radiation fins 21.
Contact with FPC base plate 11 through radiating seat 20, and radiating seat 20 extends flexible resin protective sheath 10 both ends and is equipped with heat radiation fins 21, transmit the produced heat of LED lamp pearl 13 during operation to radiating seat 20, in transmitting to heat radiation fins 21 at radiating seat 20 both ends again, give off the heat to the outside air through heat radiation fins 21 and follow, thereby realize radiating purpose, and radiating seat 20 both ends all are equipped with heat radiation fins 21, the heat-sinking capability has been improved, the inside high temperature of LED lamp strip has been avoided, influence the life of LED lamp pearl 13.
Two convex blocks 22 are arranged on one side of the heat dissipation seat 20 close to the FPC substrate 11, and the convex blocks 22 are respectively positioned on two sides of the FPC substrate 11. The two bumps 22 can fix the FPC substrate 11 and the heat spreader 20 better, and prevent the heat spreader 20 and the FPC substrate 11 from being displaced.
And the radiating seat 20 extends out of the two ends of the flexible resin protective sleeve 10 and is bent towards one side provided with the LED lamp beads 13, so that the radiating fins 21 are respectively positioned at the two sides of the LED lamp strip, the back and the mounting surface of the LED lamp strip can not be affected when the LED lamp strip is mounted, and the LED lamp strip is more tightly attached to the mounting surface.
The heat dissipation seat 20 is connected with the FPC substrate 11 through the heat conducting glue 23, so that heat on the FPC substrate 11 can be transferred to the heat dissipation seat 20 more conveniently, and heat dissipation can be better performed through the heat dissipation seat 20.
The flexible resin protective sleeve 10 is internally provided with a tensile wire 30, and the tensile wire 30 is positioned at two sides of the FPC substrate 11. The tensile property of the LED lamp strip is enhanced, and the situation of breakage when the LED lamp strip is pulled greatly is prevented.
In the above scheme, the flexible resin protective sleeve 10 is provided with a 3M double-sided tape 40, and the 3M double-sided tape 40 is located on one side of the FPC substrate 11 away from the printed circuit 12. People utilize 3M double faced adhesive tape 40 to install LED lamp strip fixedly convenient to use, paste LED lamp strip in the position that needs were decorated, convenient and fast more.
The utility model provides a can waterproof LED lamp strip, FPC base plate are kept away from printed circuit one side and are equipped with a plurality of radiating seat, and the radiating seat corresponds LED lamp pearl setting, and flexible resin protective sheath is extended at the radiating seat both ends, and the radiating seat extends flexible resin protective sheath both ends and towards being equipped with LED lamp pearl one side and buckles, and flexible resin protective sheath one side is kept away from at the both ends of buckling of radiating seat and is equipped with a plurality of heat radiation fins. The heat dissipation base is in contact with the FPC substrate, the two ends of the flexible resin protective sleeve extending out of the heat dissipation base are provided with the heat dissipation fins, heat generated by the LED lamp beads during working is transferred into the heat dissipation base and then into the heat dissipation fins at the two ends of the heat dissipation base, and the heat is dissipated to outside air through the heat dissipation fins, so that the purpose of heat dissipation is achieved, the two ends of the heat dissipation base are provided with the heat dissipation fins, the heat dissipation capacity is improved, the phenomenon that the service life of the LED lamp beads is influenced due to overhigh internal temperature of the LED lamp strips is avoided; and the radiating seat extends out of two ends of the flexible resin protective sleeve and is provided with an LED lamp bead, so that the radiating fins are respectively positioned at two sides of the LED lamp strip, the back surface and the mounting surface of the LED lamp strip can not be affected during mounting, and the LED lamp strip is more tightly attached to the mounting surface.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a waterproof LED lamp strip, its characterized in that, includes flexible resin protective sheath, be equipped with the FPC base plate in the flexible resin protective sheath, FPC substrate surface is equipped with printed circuit, printed circuit side surface is equipped with a plurality of LED lamp pearl, the FPC base plate is kept away from printed circuit one side and is equipped with a plurality of radiating seat, the radiating seat corresponds LED lamp pearl setting, flexible resin protective sheath is extended at the radiating seat both ends, the radiating seat extends flexible resin protective sheath both ends and is equipped with LED lamp pearl buckling towards being equipped with, flexible resin protective sheath one side is kept away from at the buckling both ends of radiating seat and is equipped with a plurality of heat radiation fins.
2. The waterproof LED light bar of claim 1, wherein the flexible resin protective sleeve is provided with a tensile cord.
3. the waterproof LED light bar of claim 2, wherein the anti-pulling wires are located on both sides of the FPC substrate.
4. The waterproof LED light bar of claim 1, wherein the heat sink and the FPC substrate are connected by a heat conducting adhesive.
5. The waterproof LED light bar of claim 4, wherein the heat sink has two protrusions on one side of the heat sink close to the FPC substrate, and the two protrusions are respectively located on two sides of the FPC substrate.
6. The waterproof LED light bar of claim 1, wherein the flexible resin protective cover is provided with a 3M double-sided tape, and the 3M double-sided tape is located on a side of the FPC substrate away from the printed circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920512640.9U CN209801214U (en) | 2019-04-14 | 2019-04-14 | Waterproof LED lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920512640.9U CN209801214U (en) | 2019-04-14 | 2019-04-14 | Waterproof LED lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209801214U true CN209801214U (en) | 2019-12-17 |
Family
ID=68829540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920512640.9U Active CN209801214U (en) | 2019-04-14 | 2019-04-14 | Waterproof LED lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209801214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4001737A1 (en) * | 2020-11-12 | 2022-05-25 | Teknoware Oy | Led strip and method for manufacturing a led strip |
-
2019
- 2019-04-14 CN CN201920512640.9U patent/CN209801214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4001737A1 (en) * | 2020-11-12 | 2022-05-25 | Teknoware Oy | Led strip and method for manufacturing a led strip |
| US11506347B2 (en) * | 2020-11-12 | 2022-11-22 | Teknoware Oy | LED strip and method for manufacturing a LED strip |
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