Since last year, the market for LED filament lamps has been bullish. Since the beginning of this year, many lighting manufacturers have started fierce price competition in order to survive, which has led to the frequent occurrence of LED filament lamps of various specifications and prices in major markets.
"For such price competition, some patented LED manufacturers also hope to ensure the smooth supply chain by patent authorization." An industry insider said.
At present, the manufacturers with patents related to LED filament lamps on the market include Japanese oxtail (USHIO), Nichia, Jingyuan Optoelectronics (Taiwan) and domestic Ledison, as well as traditional lighting international manufacturers. Relevant part of the patents owned by various mergers and acquisitions.
In 2006, Jingyuan Optoelectronics obtained patents for LED filaments in the United States, Europe, the mainland, and Taiwan. In addition, the domestic Rui Disheng has also authorized the filament lamp patent to give Super Trend and K-Lite.
In the future, with the gradual increase in the demand for LED filament lamps, more and more channel illuminators and stores will begin to receive such requests from patented LED manufacturers, so it is expected that in the second half of this year, The 'patent war' on LED filament lamps will be fully staged.
LED filament intelligent dispensing production line
Application No.: CN201610448951.4
Application date: 2016.06.21
Public (announcement) day: 2016.08.31
Application (patent) person: Wang Jiang
The invention relates to an LED filament intelligent dispensing production line, and relates to the technical field of LED filament manufacturing; it comprises a No. 1 dispensing machine, a No. 2 dispensing machine, a turning mechanism, a tunnel furnace and a grasping mechanism;
There is a turning mechanism between the No. 1 dispensing machine and the No. 2 dispensing machine; the left side of the No. 1 dispensing machine is provided with a feeding mechanism;
The right side of the second dispensing machine is provided with a receiving mechanism, one side of the receiving mechanism is provided with a grasping mechanism, and one side of the receiving mechanism is provided with a tunnel furnace;
The dispensing machine and the conveying mechanism are arranged inside the No. 1 dispensing machine and the No. 2 dispensing machine.
Effectively solve the problems of low production efficiency, short cycle, low labor cost, and complete the finished product directly after entering the tunnel furnace after the dispensing is completed. It takes 5 people to complete the need to complete the entire line now, and the production capacity is increased by 20 times. the above.
High-speed LED filament support assembly device and using method thereof
Application No.: CN201610345400.5
Application date: 2016.05.21
Public (announcement) day: 2016.07.27
Application (patent) person: Dongguan Zhongwei Robot Technology Co., Ltd.;
The invention relates to the field of LED lamp processing equipment, in particular to a high-speed LED filament support assembly device, comprising a frame, wherein the frame is provided with a main control electric box, a central control station, a riveting mechanism and a bracket feeding mechanism. a first filament feeding mechanism and a second filament feeding mechanism;
The riveting mechanism is disposed in a middle portion of the rack, and the first filament feeding mechanism and the second filament feeding mechanism are symmetrically disposed on two sides of the riveting mechanism, the riveting mechanism and the first filament feeding mechanism And a feeding mechanism is disposed between the second filament feeding mechanism, wherein the bracket feeding mechanism and the riveting mechanism are disposed on the same central axis and are disposed on one side of the riveting mechanism;
The main control electrical box is connected to the central control station, and the central control station is respectively connected with the riveting mechanism, the bracket feeding mechanism, the first filament feeding mechanism and the second filament feeding mechanism.
Compared with the conventional production process, the invention has high production efficiency.
Efficient automatic shearing device capable of setting filament length
Application No.: CN201610340971.X
Application date: 2016.05.20
Public (announcement) day: 2016.09.07
Application (patent) person: 攸潇潇;
The invention discloses an efficient automatic shearing device capable of setting the length of a filament, comprising a frame, a material disk at the top of the frame, a wire storage slot arranged in front of the frame and an internal control plate;
It also includes a shearing assembly that cuts the filament by shearing motion, a guidewire assembly that straightens the filament and extrudes it vertically, and a length setting assembly that sets the cut length of the filament;
The invention can cut the filament of equal length and high consistency by the coordinated work of the cylinder, the motor and the sensor, and improve the shearing efficiency of the filament; and can be flexibly adjusted to adapt to the filament cutting of different diameters and lengths, and has good versatility. .
Filament straightening mechanism and straightening method
Application No.: CN201610250246.3
Application date: 2016.04.20
Public (announcement) day: 2016.09.07
Application (patent) person: Zhejiang Dingju Electronic Technology Co., Ltd.;
The invention discloses a filament straightening mechanism and a straightening method for an intelligent assembly line of LED filament lamps.
The mechanism comprises a mounting substrate, a filament clamping assembly and a filament straightening assembly, wherein the filament clamping assembly fixes and compresses the filament, and the filament straightening assembly is lifted to pass the filament through the end of the V-shaped groove formed by the filament clamping assembly The slit guide is straightened.
The straight filament of the invention has good effect, and the position between the two filaments is fixed and reproducible. The invention realizes the automation of the straightness of the filament, saves manpower and material resources, and also increases the quality of the product.
Transparent sleeve device for bulb filament and method for wearing transparent sleeve
Application No.: CN201610234787.7
Application date: 2016.04.14
Public (announcement) day: 2016.07.27
Application (patent) person: Zhejiang Dingju Electronic Technology Co., Ltd.;
The invention relates to a transparent sleeve device for a bulb filament and a transparent sleeve method, comprising a wire fixing device, a wire guiding device and a transparent sleeve device, the wire device comprising two pairs of fixing screws, The wire guiding device comprises two guiding arms capable of opening and closing operation, and a tapered hole guiding block is arranged between the two guiding arms; the guiding transparent through hole device is provided with two guiding through holes, and the moving through is transparent The sleeve device is such that the two guiding through holes are located directly above the bulb filament which has been clamped and positioned by the fixing device, and the two transparent sleeves are disposed along the two guiding through holes and are downwardly conveyed and sleeved on the corresponding bulb On the filament.
The transparent sleeve device of the invention integrates the various action devices through the analysis of the technical action to form a brand-new transparent sleeve mechanism, which can well complete the transparent sleeve of the filament lamp and the like. The requirement is to reduce the labor cost of the factory and realize intelligent production.
Filament spot welding machine
Application No.: CN201610186108.3
Application date: 2016.03.29
Public (announcement) day: 2016.06.08
Application (patent) person: Yan Liangde;
The invention discloses a filament spot welding machine, which comprises a groove wheel positioning mechanism, a feeding mechanism, a central fixed shaft, a core column aligning mechanism, a filament pulling mechanism, a filament straightening mechanism, a secondary wire straightening mechanism, Wire feeding wire mechanism, station corner mechanism, first middle wire straightening mechanism, middle wire forming vertical mechanism, second middle wire straightening mechanism, second wire double opening mechanism, first wire straightening mechanism, end Wire forming vertical mechanism, second wire straightening mechanism, stem detecting mechanism, first turn corner mechanism, first light bar supply welding mechanism, second light bar supply welding mechanism, second turn corner mechanism, secondary clamp a positive mechanism, a third light bar supply welding mechanism, a fourth light bar supply welding mechanism, a third turn angle mechanism, a power measuring mechanism, and a blanking mechanism;
The filament spot welding machine of the invention has the characteristics of simple structure, convenient operation, high automation degree, high production efficiency, low labor cost and high product quality.
Filament automatic riveting press and process for riveting filament thereof
Application No.: CN201610041036.3
Application date: 2016.01.21
Public (announcement) day: 2016.04.27
Application (patent): Dongguan Dingli Automation Technology Co., Ltd.;
The invention relates to the technical field of mechanical equipment, in particular to a filament automatic riveting machine, comprising a frame, a first filament feeding mechanism, a first moving material dispensing mechanism, a first filling mechanism, a filament frame loading mechanism, a filament Shelf channel, filament frame moving mechanism, riveting and cutting mechanism and control mechanism;
The first filament feeding mechanism, the first transfer dispensing mechanism, the first filling mechanism, the filament frame loading mechanism, the filament frame material path, the filament frame loading mechanism, The riveting and cutting mechanism and the control mechanism are respectively fixedly connected to the frame;
The filament automatic riveting press has a simple structure and can completely replace the manual, fully automatic assembly of multiple parts of the filament plate into finished products, saving time and labor, reducing production cost, high production efficiency, low defect rate and good economic benefit.
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