CN215112151U - Exempt from to weld type FPCB and silica gel crowded structure altogether convenient to tailor - Google Patents
Exempt from to weld type FPCB and silica gel crowded structure altogether convenient to tailor Download PDFInfo
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- CN215112151U CN215112151U CN202121623624.0U CN202121623624U CN215112151U CN 215112151 U CN215112151 U CN 215112151U CN 202121623624 U CN202121623624 U CN 202121623624U CN 215112151 U CN215112151 U CN 215112151U
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Abstract
The utility model discloses a exempt from to weld type FPCB and silica gel crowded structure altogether convenient to tailor relates to various LED neon lamp area fields. This exempt from to weld type FPCB and silica gel co-extrusion structure convenient to tailor, first silica gel shell and second silica gel shell are crowded shaping altogether, and the inside of first silica gel shell and second silica gel shell is provided with soft lamp area, and soft lamp area includes lamp plate and lower lamp plate, goes up the lamp plate and is provided with the PC strip down between the lamp plate, goes up the lamp plate and passes through the fixed adhesion of glue and PC strip with lower lamp plate. This exempt from to weld type FPCB and silica gel crowded structure altogether convenient to tailor, the user can freely tailor according to actual erection dimension to make the product cut the back circular telegram wiring problem and obtained fine solution, it is more convenient to use.
Description
Technical Field
The utility model relates to a various LED neon lamp area technical field, the welding-free type FPCB of specifically tailorring is convenient for crowded structure altogether with silica gel.
Background
The existing neon lamp with 360-degree whole body luminescence in the current market adopts a mode of extruding silica gel into a sleeve independently, then cuts the length and the size of the corresponding silica gel sleeve according to the standard length of the lamp strip, then needs two workers to cooperate to respectively bind the upper lamp plate and the lower lamp plate one by one with ropes, arranges the front end lamp plate and pulls the ropes at the rear end to pull the lamp strip into the silica gel tube, and finally welds an electronic wire to light.
Disadvantages of such neon lamps include the following;
firstly, a lamp strip with a larger size needs to be reserved in a lamp groove in the sleeve for pulling, the lamp strip can be stretched and lengthened or shortened in different degrees when the product moves slightly after the lamp strip is pulled by the process, and dark areas can appear on or under the sleeve when the lamp strip is lightened;
secondly, the silica gel sleeve emits light in a 360-degree whole body mode, the conventional lamp strip can be cut only according to a standard cutting position, the 360-degree whole body sleeve is not provided with a visible cutting position, and a user cannot cut the lamp strip according to the actual application size;
thirdly, when the product is packaged on the upper reel, the lamp panel on the inner outer wall of the product is shorter than the silica gel sleeve, and the lamp panel on the inner wall of the product is longer than the silica gel sleeve, so that the product cannot be lightened by using a welding-free terminal line;
fourthly, the production and processing procedures of the product are multiple, and the product can be produced by cooperation of multiple persons, so that the production phenomenon of a single-person method is generated, the productivity is low, and the bad probability is high; therefore, the production, application and the like of the 360-degree whole-body luminous LED neon lamp in the market at present have limitations, and the product has the defects of poor adaptation size, incapability of being cut, poor user experience and the like.
To sum up, the welding-free FPCB who specially provides a type of being convenient for tailor co-extruded structure with silica gel to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model discloses a exempt from to weld type FPCB and silica gel crowded structure altogether convenient to tailor to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a welding-free FPCB and silica gel co-extrusion structure convenient for cutting, which comprises;
the flexible lamp belt comprises a first silica gel shell and a second silica gel shell, wherein the first silica gel shell and the second silica gel shell are formed by co-extrusion, and flexible lamp belts are arranged inside the first silica gel shell and the second silica gel shell;
the soft lamp area includes lamp plate and lower lamp plate, it is provided with the PC strip to go up between lamp plate and the lower lamp plate, it passes through the fixed adhesion of glue and PC strip with lower lamp plate to go up the lamp plate.
Preferably, LED lamp beads and resistors are fixedly mounted on the outer surface of the soft lamp strip and are distributed in a circulating array mode.
Preferably, the lower fixed surface in soft lamp area installs anodal windowing pad strip and negative pole windowing pad strip, the inside in soft lamp area is equipped with lamp pearl pad and resistance pad, LED lamp pearl and resistor are respectively through lamp pearl pad and resistance pad and anodal windowing pad strip and negative pole windowing pad strip electric connection.
Preferably, be equipped with the indent between first silica gel shell and the second silica gel shell, go up lamp plate, PC strip and all install the inside at the indent with lower lamp plate.
Preferably, the PC strip is a tough PC anti-pulling strip, and the first silica gel outer shell and the second silica gel outer shell are made of silicone rubber materials.
Preferably, the flexible lamp strip is an LED flexible lamp strip which is cut at will and is suitable for a welding-free terminal, the LED lamp beads are packaged lamp beads such as 2835, 2216, 5730 and 5050, and the resistor is a voltage reduction and current limiting resistor in each LED lamp bead loop.
Preferably, the inside in soft lamp area is equipped with FPCB printed wiring board, anodal windowing welding wire rod and negative pole windowing welding wire rod fixed mounting are on the surface of FPCB printed wiring board.
The utility model discloses a exempt from to weld type FPCB and silica gel crowded structure altogether convenient to tailor, its beneficial effect who possesses as follows:
1. this exempt from welding type FPCB and silica gel coextrusion structure convenient to tailor, through using arbitrary shearing and be applicable to the soft lamp area of LED and the silica gel coextrusion molding process together of exempting from welding terminal, two lamp plate length dislocation about going up lamp plate and lower lamp plate pultrusion appear in the production extrusion process, when having one length one short or practical application mounting dimension and the finished product lamp area length dimension that has dispatched from the factory and not match, the user can freely enter the scene according to practical mounting dimension and tailor, it is more convenient to use.
2. This exempt from to weld type FPCB and silica gel structure altogether convenient to tailor, through using the soft lamp area of LED, the whole FPCB board back design in the lamp area back has anodal windowing pad strip 8 and 9 two circuit copper networks of negative pole windowing pad strip, a current return circuit is independently constituteed to single LED lamp pearl of top layer design also simultaneously, when tailorring to whole LED lamp area when using, the FPCB lamp plate of remaining installation still has anodal and the negative pole wiring pad that can weld or use exempting from the welding terminal, make the product cut back circular telegram wiring problem and obtained fine solution.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the outer surface structure of the flexible lamp strip of the present invention;
fig. 3 is the utility model discloses soft lamp area inner structure cross-sectional view.
In the figure: 1. a first silica gel housing; 2. a second silica gel shell; 3. pressing a groove; 4. a flexible light strip; 401. an upper lamp panel; 402. a lower lamp panel; 5. a PC strip; 6. LED lamp beads; 7. a resistor; 8. welding a wire rod for windowing the positive electrode; 9. a negative electrode windowing and welding wire rod; 10. a lamp bead welding plate; 11. a resistance pad.
Detailed Description
The embodiment of the utility model discloses a welding-free FPCB and silica gel co-extrusion structure convenient for cutting, as shown in figures 1-3, comprising;
the flexible printed circuit board comprises a first silica gel shell 1 and a second silica gel shell 2, wherein the first silica gel shell 1 and the second silica gel shell 2 are formed in a co-extrusion mode, a flexible lamp strip 4 is arranged inside the first silica gel shell 1 and the second silica gel shell 2, and a FPCB printed circuit board is arranged inside the flexible lamp strip 4;
Referring to fig. 1-2, PC strip 5 is the anti brace of PC that has toughness, install together with last lamp plate 401 and lower lamp plate 402, promote holistic tensile strength, avoid upper lamp plate 401 and lower lamp plate 402 fracture in the in-process of co-extrusion molding, be equipped with indent 3 between first silica gel shell 1 and the second silica gel shell 2, go up lamp plate 401, PC strip 5 and lower lamp plate 402 are all installed in the inside of indent 3, first silica gel shell 1 and second silica gel shell 2 are the silicone rubber material simultaneously, when carrying out the co-extrusion molding, first silica gel shell 1 and 2 initial conditions of second silica gel shell are the fluid form, compound in the surface both sides in soft lamp area 4 through the co-extrusion molding.
Referring to fig. 2, the outer surface of the flexible light strip 4 is fixedly provided with LED lamp beads 6 and resistors 7, the LED lamp beads 6 and the resistors 7 are distributed in a circular array manner, the flexible light strip 4 is an LED flexible light strip which is cut at will and is suitable for a welding-free terminal, the LED lamp beads 6 are packaged lamp beads such as 2835, 2216, 5730 and 5050, and the resistors 7 are voltage-reducing current-limiting resistors in a loop of each LED lamp bead 6.
Referring to the attached drawing 3, the lower surface fixed mounting in soft lamp area 4 has anodal windowing pad strip 8 and negative pole windowing pad strip 9, the inside in soft lamp area 4 is equipped with lamp pearl pad 10 and resistance pad 11, LED lamp pearl 6 and resistor 7 are respectively through lamp pearl pad 10 and resistance pad 11 with anodal windowing pad strip 8 and negative pole windowing pad strip 9 electric connection, the inside in soft lamp area 4 is equipped with the FPCB printed wiring board, anodal windowing pad strip 8 and negative pole windowing pad strip 9 fixed mounting are on the surface of FPCB printed wiring board.
Working principle; a design of co-extrusion of an FPCB and silica gel which are arbitrarily cut and are suitable for a welding-free terminal mainly changes the past production process mode of pulling a conventional lamp strip by matching a silica gel sleeve with a plurality of persons, changes the process of co-extrusion molding of the LED flexible lamp strip and the silica gel which are arbitrarily cut and are suitable for the welding-free terminal, designs two circuit copper networks of a positive electrode window-opening welding rod 8 and a negative electrode window-opening welding rod 9 in an average and parallel mode on the whole FPCB plate at the back of the lamp strip, designs two circuit copper foils which are equally and parallelly arranged on the whole circuit copper foils, simultaneously designs a single LED lamp bead 6 on the top lamp plate to independently form a current loop design, when the upper and lower lamp plates 401 and the lower lamp plate 402 are staggered in length in the production and extrusion processes, a long and a short lamp or the actual application installation size is not matched with the length of the finished lamp strip, the user can freely cut the part of FPCB board growth according to the freedom of actual installation dimension, and the FPCB lamp plate that remains the installation still has can weld or use and exempt from the anodal and negative pole wiring pad of welded terminal, and the product is cuted the back and is switched on the wiring problem and has been obtained fine solution, and the product is just used simpler, product production one shot forming, but single operation, and production efficiency is faster.
And, through above design, the product has satisfied 360 degrees whole body and has sent out luminous crowded production technology altogether, and product manufacturing cost is just lower, makes the product just higher at the application size matching degree, has the pad after the shearing can the bonding wire or use and exempt from the terminal and just can the wiring light lamp plate etc. have fine user experience, just so can adapt to market demand more.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The welding-free FPCB and silica gel co-extrusion structure convenient for cutting is characterized by comprising;
the LED lamp strip comprises a first silica gel shell (1) and a second silica gel shell (2), wherein the first silica gel shell (1) and the second silica gel shell (2) are formed in a co-extrusion mode, and soft lamp strips (4) are arranged inside the first silica gel shell (1) and the second silica gel shell (2);
soft lamp area (4) are including last lamp plate (401) and lower lamp plate (402), it is provided with PC strip (5) to go up between lamp plate (401) and lower lamp plate (402), it passes through glue and the fixed adhesion of PC strip (5) to go up lamp plate (401) and lower lamp plate (402).
2. The easy-to-cut welding-free FPCB and silica gel co-extrusion structure of claim 1, which is characterized in that: the LED lamp is characterized in that LED lamp beads (6) and resistors (7) are fixedly mounted on the outer surface of the soft lamp strip (4), and the LED lamp beads (6) and the resistors (7) are distributed in a circulating array mode.
3. The easy-to-cut welding-free FPCB and silica gel co-extrusion structure of claim 2, wherein: the lower fixed surface in soft lamp area (4) installs anodal windowing pad strip (8) and negative pole windowing pad strip (9), the inside in soft lamp area (4) is equipped with lamp pearl pad (10) and resistance pad (11), LED lamp pearl (6) and resistor (7) are respectively through lamp pearl pad (10) and resistance pad (11) with anodal windowing pad strip (8) and negative pole windowing pad strip (9) electric property be connected.
4. The easy-to-cut welding-free FPCB and silica gel co-extrusion structure of claim 1, which is characterized in that: be equipped with indent (3) between first silica gel shell (1) and second silica gel shell (2), go up lamp plate (401), PC strip (5) and all install the inside in indent (3) with lower lamp plate (402).
5. The easy-to-cut welding-free FPCB and silica gel co-extrusion structure of claim 1, which is characterized in that: the PC strip (5) is a tough PC anti-pulling strip, and the first silica gel shell (1) and the second silica gel shell (2) are made of silicon rubber materials.
6. The easy-to-cut welding-free FPCB and silica gel co-extrusion structure of claim 2, wherein: the flexible lamp strip (4) is an LED flexible lamp strip which is cut at will and is suitable for a welding-free terminal, the LED lamp beads (6) are packaged lamp beads such as 2835, 2216, 5730 and 5050, and the resistor (7) is a voltage reduction and current limiting resistor in a loop of each LED lamp bead (6).
7. The easy-to-cut welding-free FPCB and silica gel co-extrusion structure of claim 3, wherein: the inside in soft lamp area (4) is equipped with FPCB printed wiring board, anodal windowing welding wire rod (8) and negative pole windowing welding wire rod (9) fixed mounting are on the surface of FPCB printed wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121623624.0U CN215112151U (en) | 2021-07-16 | 2021-07-16 | Exempt from to weld type FPCB and silica gel crowded structure altogether convenient to tailor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121623624.0U CN215112151U (en) | 2021-07-16 | 2021-07-16 | Exempt from to weld type FPCB and silica gel crowded structure altogether convenient to tailor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215112151U true CN215112151U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121623624.0U Active CN215112151U (en) | 2021-07-16 | 2021-07-16 | Exempt from to weld type FPCB and silica gel crowded structure altogether convenient to tailor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215112151U (en) |
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2021
- 2021-07-16 CN CN202121623624.0U patent/CN215112151U/en active Active
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