CN212617760U - 360 flexible lamp strip of degree uniform light type - Google Patents
360 flexible lamp strip of degree uniform light type Download PDFInfo
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- CN212617760U CN212617760U CN202021343548.3U CN202021343548U CN212617760U CN 212617760 U CN212617760 U CN 212617760U CN 202021343548 U CN202021343548 U CN 202021343548U CN 212617760 U CN212617760 U CN 212617760U
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- silica gel
- gel layer
- circuit board
- printed circuit
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Abstract
The utility model relates to the technical field of lighting tools, and discloses a 360-degree uniform light type flexible light bar, which comprises a flexible printed circuit board; a plurality of lamp beads distributed along the length direction of the flexible printed circuit board are fixed on the front side and the back side of the flexible printed circuit board, and the lamp beads are electrically connected with the flexible printed circuit board; the flexible printed circuit board is wrapped with a first silica gel layer, and a power line penetrates through the first silica gel layer; the first silica gel layer is wrapped by a second silica gel layer, and the second silica gel layer is provided with a plurality of through holes. The 360-degree uniform light type flexible light bar has good flexibility, can be flexibly bent and shaped, is convenient to transport and is not easy to damage; the lamp strip has the advantages of uniform 360-degree light emission, good light emitting effect, higher brightness and long service life, and can be widely applied to the fields of decoration, landscape lighting, advertisement identification and the like.
Description
Technical Field
The utility model relates to a lighting tool technical field especially relates to a 360 degree uniform light type flexible lamp strip.
Background
A luminous glass tube type neon lamp tube is a lighting device which is characterized in that low-pressure neon gas is filled in a glass tube and is luminous under the action of electronic electric excitation. The glass tube is adopted as a main body structure, the packaging and transportation are difficult, the glass tube is fragile, and once the glass tube is formed, the glass tube cannot be bent and shaped at will.
Later, a luminous neon PVC extruded light strip was developed that was formed by manually welding a string of straw hat light and resistive elements, injection molding, and extrusion molding. The production process is complex, the production efficiency is low, and the cost is high.
And then, a circular tube type silica gel extrusion neon lamp strip appears, but the actual light-emitting angle is narrow and is only 270 degrees. The luminous effect is poor due to uneven light emission, and the installation and the use of the LED lamp are greatly limited in some special occasions.
In view of this, the utility model provides a can 360 degrees evenly luminous, flexible good flexible shaping of easily buckling, the lamp strip of concatenation is conveniently tailor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a 360 degree light-equalizing type flexible lamp strip to solve among the prior art lamp strip luminous effect poor, the flexibility is poor and be difficult for tailorring the above-mentioned technical problem of concatenation.
In order to realize the purpose, the utility model discloses a technical scheme be:
a360-degree uniform light type flexible light bar comprises a flexible printed circuit board; a plurality of lamp beads distributed along the length direction of the flexible printed circuit board are fixed on the front side and the back side of the flexible printed circuit board, and the lamp beads are electrically connected with the flexible printed circuit board; the flexible printed circuit board is wrapped with a first silica gel layer, and a power line penetrates through the first silica gel layer; the first silica gel layer is wrapped by a second silica gel layer, and the second silica gel layer is provided with a plurality of through holes.
According to the utility model discloses a 360 degree uniform light type flexible lamp strip, it is a plurality of the lamp pearl is arranged along the even interval of length direction of flexible printed circuit board.
According to the utility model discloses a 360 degree uniform light type flexible lamp strip, per meter 360 degree uniform light type flexible lamp strip should contain 308 at least lamp pearls.
According to the utility model discloses a 360 degree uniform light type flexible lamp strip, the lamp pearl is LED paster lamp pearl.
According to the utility model discloses a 360 degree uniform light type flexible lamp strip, the cross-section on first silica gel layer is the rectangle, and the cross-section on second silica gel layer is circular.
According to the utility model discloses a 360 degree uniform light type flexible lamp strip, it is a plurality of the even interval distribution of through-hole is on the circular cross section on second silica gel layer.
According to the utility model discloses a 360 degree uniform light type flexible lamp strip, the both ends on first silica gel layer, second silica gel layer are fixed with the joint end cap.
According to the utility model discloses a 360 degree uniform light type flexible lamp strip, first silica gel layer, second silica gel layer are the translucent silica gel layer.
The utility model has the advantages that:
use the technical scheme of the utility model to flexible printed circuit board is as the base plate, and the lamp pearl is as the light source, and the lamp pearl passes through the welding that SMT paster technology accomplished lamp pearl component, accomplishes 360 degrees preparation of the even light type flexible lamp strip of degree through the silica gel extrusion molding. Thereby realize that the machining efficiency of lamp strip is high, low in production cost. The manufactured 360-degree uniform light type flexible light bar has good flexibility, can be flexibly bent and shaped, is convenient to transport and is not easy to damage; the lamp strip has the advantages of uniform 360-degree light emission, good light emitting effect, higher brightness and long service life, and can be widely applied to the fields of decoration, landscape lighting, advertisement identification and the like.
Drawings
Fig. 1 is a schematic structural view (sectional view) of a preferred embodiment of the present invention;
fig. 2 is a schematic structural view of a 360-degree uniform light type flexible light bar;
reference numerals:
second silica gel layer 1, through-hole 2, power cord 3, first silica gel layer 4, flexible printed circuit board 5, lamp pearl 6, power supply line 7, joint end cap 8, the equal light type flexible light strip body 9 of 360 degrees.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Examples
Referring to fig. 1 and 2, the present invention provides a 360-degree uniform light type flexible light bar, which includes a flexible printed circuit board 5; a plurality of lamp beads 6 distributed along the length direction of the flexible printed circuit board 5 are fixed on the front side and the back side of the flexible printed circuit board 5, and the lamp beads 6 are electrically connected with the flexible printed circuit board 5; the flexible printed circuit board 5 is wrapped by a first silica gel layer 4, and a power line 3 penetrates through the first silica gel layer 4; the first silica gel layer 4 is wrapped by the second silica gel layer 1, and the second silica gel layer 1 is provided with a plurality of through holes 2.
The flexible printed circuit board 5 can be a double-sided flexible printed circuit board (hereinafter abbreviated as FPCB), the width of the FPCB is 5.5mm, an LED light source with a width of 3.5mm or less can be attached to the FPCB, and the thickness of the LED light source cannot exceed 1 mm. The LED light source can be lamp bead 6, further establishes to LED paster lamp bead. LED paster lamp pearl specifically can be 2835 paster lamp pearl.
The lamp beads 6 are uniformly distributed at intervals along the length direction of the flexible printed circuit board 5 so as to improve the light homogenizing property.
The 360 degrees per meter of uniform light type flexible light bar body 9 should contain at least 308 light beads 6 to ensure the uniformity of light transmission.
The section of the first silica gel layer 4 is rectangular, and the section of the second silica gel layer 1 is circular. The overall dimension of the second silica gel layer 1 is phi 30 mm. A cavity is formed in the center of the first silica gel layer 4, and the lamp bead 6 and the flexible printed circuit board 5 are arranged in the cavity.
The through holes 2 are uniformly distributed on the circular section of the second silica gel layer 1 at intervals. The drift diameter of through-hole 2 is phi 4mm, can set to 9, makes 360 degrees even light type flexible lamp strip more soft when crooked.
The first silica gel layer 4 and the second silica gel layer 1 are semitransparent silica gel layers. The FPCB, the power line 3, is covered with a silicone (translucent silicone) by a silicone extrusion process. The power supply line 3 may be a multi-strand tin-plated line. Simultaneously, will make the FPCB be in the central position on first silica gel layer 4, second silica gel layer 1 during the extrusion molding. When setting up the FPCB, need guarantee that the LED light source on the positive and negative of FPCB is located the center department of FPCB face, make 360 degrees luminous even, no dark space, shadow phenomena of the table body of lamp strip. After the extrusion molding is completed, a shearing treatment is performed according to the length of the practical application.
The two ends of the first silica gel layer 4 and the second silica gel layer 1 are fixed with clamping plugs 8. That is to say, one of the two ends of the 360-degree uniform light type flexible light bar body 9 is an outlet end, and the conductive terminal is inserted into the hole adapted to the multiple strands of tin-plated wires and is in close contact with the power supply line 7. The clamping plug 8 is tightly bonded on the wire outlet end by adopting sealing glue, and the power supply wire 7 penetrates through the clamping plug 8 and extends outwards. The other end opposite to the outlet end on the lamp strip is also bonded with a clamping plug 8, and the end is not provided with a power supply line 7.
This 360 degree uniform light type flexible lamp strip uses two-sided flexible printed circuit board as the base plate, and base plate two-sided subsides have lamp pearl 6 as the light source. In the production and processing, the SMT chip technology is used for efficiently completing the welding of chip elements, and then the welding is completed through silica gel extrusion molding, so that the double-sided flexible printed circuit board with good chips can be spliced without limit in length. The manufactured 360-degree uniform light type flexible light bar has good flexibility, can be flexibly bent and shaped, is convenient to transport and is not easy to damage; the lamp strip has the advantages of uniform 360-degree light emission, good light emission effect, higher brightness and long service life, and can be widely applied to the fields of decoration, landscape lighting, advertisement identification and the like, and used as a decorative atmosphere light emitting source or lighting.
The utility model discloses a 360 flexible lamp strips of degree uniform light type can have IP 67's protection level, can the wide use in indoor outer occasion. In addition, the 360-degree uniform light type flexible lamp strip of the structure has no light-emitting dead angle and is flexible and light-emitting, so that the structure can be applied to line or curve decoration of 360-degree visual angle occasions. The method is particularly suitable for scenes such as advertisement decoration, home decoration, game and entertainment equipment and the like.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. A360-degree uniform light type flexible light bar is characterized by comprising a flexible printed circuit board; a plurality of lamp beads distributed along the length direction of the flexible printed circuit board are fixed on the front side and the back side of the flexible printed circuit board, and the lamp beads are electrically connected with the flexible printed circuit board; the flexible printed circuit board is wrapped with a first silica gel layer, and a power line penetrates through the first silica gel layer; the first silica gel layer is wrapped by a second silica gel layer, and the second silica gel layer is provided with a plurality of through holes.
2. The 360-degree uniform light type flexible lamp strip of claim 1, wherein a plurality of the lamp beads are uniformly arranged at intervals along the length direction of the flexible printed circuit board.
3. The 360-degree uniform light type flexible light bar according to claim 1 or 2, wherein at least 308 light beads are contained in each meter of the 360-degree uniform light type flexible light bar body.
4. The 360-degree uniform light type flexible light bar of claim 3, wherein the light beads are LED patch light beads.
5. The 360-degree uniform light type flexible light bar of claim 1, wherein the cross section of the first silicone layer is rectangular, and the cross section of the second silicone layer is circular.
6. The 360-degree uniform light type flexible light bar of claim 5, wherein the through holes are uniformly distributed on the circular cross section of the second silica gel layer at intervals.
7. The 360-degree uniform light type flexible light bar according to any one of claims 1, 5 and 6, wherein clamping plugs are fixed to two ends of the first silica gel layer and the second silica gel layer.
8. The 360-degree uniform light type flexible light bar according to any one of claims 1, 5 and 6, wherein the first silica gel layer and the second silica gel layer are semitransparent silica gel layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021343548.3U CN212617760U (en) | 2020-07-09 | 2020-07-09 | 360 flexible lamp strip of degree uniform light type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021343548.3U CN212617760U (en) | 2020-07-09 | 2020-07-09 | 360 flexible lamp strip of degree uniform light type |
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| Publication Number | Publication Date |
|---|---|
| CN212617760U true CN212617760U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021343548.3U Active CN212617760U (en) | 2020-07-09 | 2020-07-09 | 360 flexible lamp strip of degree uniform light type |
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| CN (1) | CN212617760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799356A (en) * | 2021-08-31 | 2021-12-17 | 广东朗漫光电科技有限公司 | Production method of flexible lamp strip extruded by silica gel and plastic |
-
2020
- 2020-07-09 CN CN202021343548.3U patent/CN212617760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799356A (en) * | 2021-08-31 | 2021-12-17 | 广东朗漫光电科技有限公司 | Production method of flexible lamp strip extruded by silica gel and plastic |
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