CN202074316U - Combined type LED long lamp belt - Google Patents
Combined type LED long lamp belt Download PDFInfo
- Publication number
- CN202074316U CN202074316U CN201020600775XU CN201020600775U CN202074316U CN 202074316 U CN202074316 U CN 202074316U CN 201020600775X U CN201020600775X U CN 201020600775XU CN 201020600775 U CN201020600775 U CN 201020600775U CN 202074316 U CN202074316 U CN 202074316U
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- Prior art keywords
- lamp band
- long lamp
- winding displacement
- fpc
- combined led
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- Expired - Lifetime
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- Fastening Of Light Sources Or Lamp Holders (AREA)
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Abstract
The utility model discloses an LED long lamp belt, concretely including one or more flexible wiring boards, wherein each flexible wiring board includes an LED member disposed thereon; positive and negative poles for conduction are provided on each flexible wiring board; a viscous insulation film is used for fixing a cable formed by two or more juxtaposed flat wires; each flexible wiring board is respectively disposed on the cable along a longitudinal direction of the cable; and positive and negative poles of each flexible wiring board is respectively welded on the corresponding flat wire of the cable, accordingly, the combined type LED long lamp belt is formed. The LED long lamp belt is simple in manufacturing, good in heat dissipation, high in LED light-emitting ratio, high in structural strength, resistant to break, good in wear resistance, high in reliability and low in amount of glue in glue sealing.
Description
Technical field
The utility model belongs to the led circuit board industry, is specifically related to the long lamp band of combined LED.More specifically, according to the utility model, can be with soft (flexibility) LED short-term road plate behind the soldered elements (the short lamp band of LED), attaching is fixed on the winding displacement, and the two ends of wiring board directly are welded on the winding displacement of two or many flat conductor making of fixing with the viscosity dielectric film, the LED short-term road plate that according to said method will paste element is welded on the winding displacement one by one one by one, forms the long lamp band of wiring board LED of combination.
Background technology
The long lamp band of existing on the market now similar LED is to take two ends with the short lamp band of LED directly to be welded on two or the many leads independent of each other, and then the encapsulation encapsulate, makes the long lamp band of LED.
The shortcoming of this kind LED lamp band is that lead is not fixed, and arranges in disorderly, not only in welding process, bring puzzlement, and when final products are used, also can bring a series of problem to technology, and for example easily kinking, easily short circuit, it is at random to connect up, and weatherability is bad.
And the LED lamp band of this structure will wrap very thick sealing could realize insulation and waterproof, and this is complex process, time-consuming not only, waste material, and the LED poor heat radiation, and influence the light extraction efficiency of LED.In addition, the product reliability of the long lamp band of this LED is not high yet.
In addition, what the juxtaposed flat conductor of the usefulness of invention was made before the inventor can form the overlength circuit board of whole volume continuously, and itself has comprised power lead in its circuit.But, must be on the wiring board of this overlength SMT paster LED element, could make growth lamp band.Yet, paster LED element on the wiring board of overlength, the specification requirement height, complex procedures, operation easier is bigger, and is also higher to the requirement of equipment.
The utility model content
The utility model can overcome the above shortcoming of prior art, and particularly, the winding displacement that has for example adopted flat conductor to make, this winding displacement are with flat conductor and put ground (be preferably almost parallel ground) and be fixed on the winding displacement of making on the viscosity dielectric film for example.The a plurality of short lamp band that posts the LED element is sticked with glue one by one on winding displacement, and then the welding two ends on the conductor of winding displacement, this way more standard, more flat, the encapsulation encapsulate thinner, make the heat radiation of the long lamp band of this LED better, glue consumption is low, and LED light emission rate height.
And the intensity of the LED lamp band structure of Xing Chenging is higher therefrom, more folding, and good weatherability, and also reliability is also higher.
An other significant advantage of the present utility model is, even on the long lamp band of LED one or some short lamp are taken existing fault out of, also do not influence the luminous of other lamp band, thereby further improved adaptability, durability and the reliability of product.
Structure of the present utility model makes to the requirement of manufacturing process not, and is simple to operate.And, make viscosity dielectric film that winding displacement uses and for example can adopt cheap cryogenic materials such as PET, make material cost reduce.
According to the utility model, provide a kind of combined LED long lamp band, comprising: one or more FPC, wherein, every FPC all comprises layout LED element thereon, and all is provided with the both positive and negative polarity that is used for conducting on every FPC; Fix two or many and put flat conductor and the winding displacement that forms by the viscosity dielectric film; Wherein, every FPC is all along vertically being arranged on the described winding displacement of described winding displacement, and the both positive and negative polarity of every FPC is welded on respectively on the respective flat lead of described winding displacement, thereby forms the long lamp band of combined LED.
According to an embodiment of the present utility model, the both positive and negative polarity of described FPC is arranged in the two ends or the both sides of described FPC respectively.
According to another embodiment of the present utility model, every FPC sticks on the described winding displacement, and the respective flat wire bonds conducting on its both positive and negative polarity and the described winding displacement.
According to another embodiment of the present utility model, the viscosity dielectric film of described fixedly winding displacement is one deck, is arranged on the one side of flat conductor; Or two-layer, be separately positioned on the two sides of flat conductor.
According to another embodiment of the present utility model, described welding is soldering or the butt-joint welding between the respective flat lead of the both positive and negative polarity of described FPC and described winding displacement.
According to another embodiment of the present utility model, described flat conductor comprises the lead that is selected from copper cash, copper-clad aluminum conductor, copper covered steel wire, copper tinned wire, copper nickel plating gold thread, iron tinned wire or steel tinned wire, and the flat stranded conductor bundle that is selected from copper cash bundle, copper cover aluminum wire harness, copper covered steel wire harness, the zinc-plated wire harness of copper, copper nickel plating gold thread bundle, the zinc-plated wire harness of iron or the zinc-plated wire harness of steel.
According to another embodiment of the present utility model, described flat conductor is to prolong with the circle line pressure to make or stranded conductor flattens and to make or to cut into metal forming, metallic plate, metal tape branch.
According to another embodiment of the present utility model, the length of the long lamp band of combined LED can be more than or equal to 1 meter.
According to a preferred embodiment of the present utility model, the long lamp band of described combined LED, described FPC all can be used for LED lamp bar, LED illuminating module, LED guardrail pipe, LED neon light, LED rainbow tube or LED Christmas lamp.
According to another embodiment of the present utility model, the long lamp band of combined LED is provided with the encapsulating structure of outsourcing, and its encapsulating structure is the liquid curing glue of sealing or pouring into, or with the sealing of injection machine injection moulding, or with the structure of plastic sheath pipe box envelope.
In following description, will set forth one or more embodiments of the detail of the present utility model to the drawings and specific embodiments.From these descriptions, accompanying drawing and claim, can know other features, objects and advantages of the present utility model.
Description of drawings
By reading this specification in conjunction with the following drawings, it is more apparent that feature of the present utility model, purpose and advantage will become, in the accompanying drawings:
Fig. 1 is the schematic diagram of FPC.
Fig. 2 is for posting the schematic diagram of the short lamp band of LED and element.
Fig. 3 for and put the schematic diagram of groove mould.
Fig. 4 for and put the schematic cross-section of groove mould.
Fig. 5 is for flat conductor and put the schematic diagram of wiring.
Fig. 6 is for flat conductor and put and vacuumize air-breathing fixing schematic diagram when arranging.
Fig. 7 is that the dielectric film of sticking with glue property clings the schematic diagram that forms winding displacement (being made by many flat wires) behind the fixing flat conductor.
Fig. 8 is the winding displacement schematic diagram that cuts into two flat conductors.
Fig. 9 forms the schematic diagram of the long lamp band of LED for the both positive and negative polarity correspondence at the short lamp band of LED two ends that will good is welded on the conductor of winding displacement.
The specific embodiment
To be described in more detail with reference to the concrete mode of accompanying drawing below the long lamp band of a kind of LED wiring board combination of the present utility model.
Those skilled in the art are to be understood that; these embodiments have only been enumerated some specific embodiment of the utility model; the utility model and protection domain thereof are not had any restriction, some other similarly or the embodiment that is equal to equally also can be used for implementing the utility model.
Before describing the utility model in detail, those skilled in the art are to be understood that, " element " should do the understanding on the most wide in range connotation in this application, promptly comprise all types of elements that are used for electronic devices and components, electrical equipment or other type of circuit, the element of surface mount (SMT) type for example, the element of tape welding pin or pin is not restricted to LED as various SMT type elements, support (promptly with the pin) element of type, various high power devices or the like.
In addition, term " wiring board " and " circuit board " can use in the utility model interchangeably.
In the utility model, " length " lamp band and " weak point " lamp band (or " weak point " wiring board) are comparatively speaking, and mainly be to be used for the LED lamp band finished product of welding combination is distinguished with a plurality of independent LED lamp band that welds it the on flexible LED wiring board of element (or contain), do not have any specific limited significance, also should not be considered as is ambiguous statement.After the description of those skilled in the art by this section of reading, can clearly distinguish the connotation in " long lamp band " and " short lamp band " each comfortable the utility model.
In the utility model, the viscosity dielectric film can be any suitable types of materials, not only can be the coating of adhesivity insulating materials, and can be the viscosity dielectric film that adhesive coating is made on insulating film material, or is heated the tack plastic foil.
According to preferred embodiment various, relevant making step is as follows.
Make the short lamp band of LED: with the flexible LED short-term road plate of making 1 ' (as shown in Figure 1), SMT paster LED lamp 2 and resistance 3 through Reflow Soldering, are welded on LED lamp 2 and resistance 3 on the flexible LED wiring board 1 ', form flexible LED lamp belt 1 (as shown in Figure 2).
Make winding displacement wiring mould: with the mould (as shown in Figure 3) that mirror face stainless steel etches or machining is consistent with flat conductor 6 width and put (being preferably parallel) groove 4.According to a preferred embodiment, the degree of depth of the parallel slot 4 of mould for example can determine according to the thickness of flat conductor 6, such as, can be than the gauge of flat conductor 6 slightly more shallow (as shown in Figure 4).
Make winding displacement: with one group of flat conductor 6 simultaneously cloth in one group of parallel slot 4 of mould (as shown in Figure 5), vacuumize along direction V by means of vacuum-pumping tube 5, and flat conductor 6 is fixed in the groove 4, (as shown in Figure 6), the flat conductor 6 usefulness viscosity dielectric films 7 that will be fixed on then in the groove 4 cling fixing, from mould, take out, thereby be made into the winding displacement (as shown in Figure 7) that comprises two or more parallel flat conductors 6.
Make the long lamp band of LED: length as required, winding displacement cut into comprise for example winding displacement of two flat conductors 6 (as shown in Figure 8), the short lamp band 1 that posts the LED element vertical (being the length direction of flat conductor 6) along winding displacement sticked on the winding displacement one by one.Layout between the short lamp band 1 on winding displacement can be along winding displacement vertically leave certain interval, neglecting the application scenario greatly and decide at interval.Certainly, it will be understood by those skilled in the art that also spacing hardly.Then, respectively both positive and negative polarity (for example solder joint) correspondence at the two ends of the short lamp band 1 of LED is welded on the respective flat lead 6 (for example its corresponding solder joint position) of winding displacement with soldering 8.As required, available then for example injection machine carries out the injection moulding sealing, just is made into the long lamp band of LED (as shown in Figure 9) of grouping circuits plate.
Obviously, do not show specifically that the both positive and negative polarity of the short lamp band of LED also can be arranged on its both sides respectively, and is not limited only to two ends although it will be understood by those skilled in the art that in the accompanying drawing.Sealing is traditional technology, does not carefully state at this.
Below in conjunction with specific embodiments the utility model is described in detail in conjunction with the accompanying drawings.But, it will be appreciated by those skilled in the art that the above only is to illustrate and describe some specific embodiment, to scope of the present utility model, especially the scope of claim does not have any restriction.Scope of the present utility model is limited by claims.
Claims (9)
1. long lamp band of combined LED comprises:
One or more FPC, wherein, every FPC all comprises layout LED element thereon, and all is provided with the both positive and negative polarity that is used for conducting on every FPC;
Fix two or many and put the formed winding displacement of flat conductor by the viscosity dielectric film;
Wherein, every FPC is all along vertically being arranged on the described winding displacement of described winding displacement, and the both positive and negative polarity of every FPC is welded on respectively on the respective flat lead of described winding displacement, thereby forms the long lamp band of combined LED.
2. the long lamp band of combined LED according to claim 1 is characterized in that the both positive and negative polarity of described FPC is arranged in the two ends or the both sides of described FPC respectively.
3. the long lamp band of combined LED according to claim 1 is characterized in that every FPC sticks on the described winding displacement, and the respective flat wire bonds conducting on its both positive and negative polarity and the described winding displacement.
4. the long lamp band of combined LED according to claim 1 is characterized in that, the described viscosity dielectric film that is used for fixing winding displacement is arranged on one deck viscosity insulation glue-line of the one side of flat conductor; Or be separately positioned on the two-layer viscosity insulation glue-line on the two sides of flat conductor.
5. the long lamp band of combined LED according to claim 1 is characterized in that, described welding is soldering or the butt-joint welding between the respective flat lead of the both positive and negative polarity of described FPC and described winding displacement.
6. the long lamp band of combined LED according to claim 1, it is characterized in that, described flat conductor comprises the lead that is selected from copper cash, copper-clad aluminum conductor, copper covered steel wire, copper tinned wire, copper nickel plating gold thread, iron tinned wire or steel tinned wire, and the flat stranded conductor bundle that is selected from copper cash bundle, copper cover aluminum wire harness, copper covered steel wire harness, the zinc-plated wire harness of copper, copper nickel plating gold thread bundle, the zinc-plated wire harness of iron or the zinc-plated wire harness of steel.
7. the long lamp band of combined LED according to claim 1 is characterized in that, described flat conductor is to prolong with the circle line pressure to make or stranded conductor flattens and to make or to cut into metal forming, metallic plate, metal tape branch.
8. the long lamp band of combined LED according to claim 1 is characterized in that the length of the long lamp band of described combined LED is more than or equal to 1 meter.
9. the long lamp band of combined LED according to claim 1, it is characterized in that the long lamp band of combined LED is provided with the encapsulating structure of outsourcing, its encapsulating structure is the liquid curing glue of sealing or pouring into, or with the sealing of injection machine injection moulding, or with the structure of plastic sheath pipe box envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020600775XU CN202074316U (en) | 2010-11-10 | 2010-11-10 | Combined type LED long lamp belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020600775XU CN202074316U (en) | 2010-11-10 | 2010-11-10 | Combined type LED long lamp belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074316U true CN202074316U (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020600775XU Expired - Lifetime CN202074316U (en) | 2010-11-10 | 2010-11-10 | Combined type LED long lamp belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074316U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576965A (en) * | 2019-09-27 | 2021-03-30 | 王定锋 | Long lamp strip assembled by wavy LED short lamp strips and manufacturing method |
| WO2021057313A1 (en) * | 2019-09-27 | 2021-04-01 | 王定锋 | Assembled long led light strip, and preparation method therefor |
| WO2021057310A1 (en) * | 2019-09-27 | 2021-04-01 | 王定锋 | Double-layer circuit board made by combining single-layer circuit board onto flat cable and manufacturing method |
| WO2021057320A1 (en) * | 2019-09-27 | 2021-04-01 | 王定锋 | Thick-metal led long lamp strip and manufacturing method |
| WO2021073238A1 (en) * | 2019-10-16 | 2021-04-22 | 王定锋 | Led light strip coated with waterproof insulation pvc resin and manufacturing method therefor |
| WO2021077869A1 (en) * | 2019-10-26 | 2021-04-29 | 王定锋 | Long lamp strip assembled from short lamp strips and fabrication method |
| WO2021098297A1 (en) * | 2019-11-21 | 2021-05-27 | 王定锋 | Wide lamp strip assembled by narrow lamp strips and manufacturing method |
| CN115218141A (en) * | 2021-04-20 | 2022-10-21 | 垢杰 | Lamp belt manufacturing process method |
-
2010
- 2010-11-10 CN CN201020600775XU patent/CN202074316U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576965A (en) * | 2019-09-27 | 2021-03-30 | 王定锋 | Long lamp strip assembled by wavy LED short lamp strips and manufacturing method |
| WO2021057323A1 (en) * | 2019-09-27 | 2021-04-01 | 王定锋 | Long lamp strip assembled from wavy led short lamp strips and manufacturing method |
| WO2021057313A1 (en) * | 2019-09-27 | 2021-04-01 | 王定锋 | Assembled long led light strip, and preparation method therefor |
| WO2021057310A1 (en) * | 2019-09-27 | 2021-04-01 | 王定锋 | Double-layer circuit board made by combining single-layer circuit board onto flat cable and manufacturing method |
| WO2021057320A1 (en) * | 2019-09-27 | 2021-04-01 | 王定锋 | Thick-metal led long lamp strip and manufacturing method |
| WO2021073238A1 (en) * | 2019-10-16 | 2021-04-22 | 王定锋 | Led light strip coated with waterproof insulation pvc resin and manufacturing method therefor |
| WO2021077869A1 (en) * | 2019-10-26 | 2021-04-29 | 王定锋 | Long lamp strip assembled from short lamp strips and fabrication method |
| WO2021098297A1 (en) * | 2019-11-21 | 2021-05-27 | 王定锋 | Wide lamp strip assembled by narrow lamp strips and manufacturing method |
| CN115218141A (en) * | 2021-04-20 | 2022-10-21 | 垢杰 | Lamp belt manufacturing process method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huizhou State Fair Electronics Co., Ltd. Assignor: Zhang Lin Contract record no.: 2013440020003 Denomination of utility model: Combined-type light-emitting diode (LED) long lamp strip Granted publication date: 20111214 License type: Exclusive License Record date: 20130114 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |
|
| CX01 | Expiry of patent term |