Lamp wick power transmission connection structure of lamp tube

Abstract

The utility model provides a lamp wick power transmission connection structure of a lamp tube, and relates to the technical field of lamp tubes. The lamp wick power transmission connection structure of the lamp tube comprises a shell, the shell is provided with a containing cavity, a circuit board is fixedly installed in the containing cavity, the circuit board is provided with a first through hole, and the circuit board is provided with a plurality of clamping mechanisms. According to the lamp wick power transmission connection structure of the lamp tube, the lamp tube is controlled to be inserted into a specified inserting groove, a conductive metal column sequentially penetrates through a second through hole and a first through hole, the conductive metal column is inserted into two symmetrical clamping grooves, and through the elastic effect of an elastic piece, the lamp wick is electrically connected with the lamp tube. The two symmetrical clamping frames are used for clamping and fixing the conductive metal column, so that the purpose of quickly performing power transmission connection on a lamp wick of a lamp tube is achieved, and the problems that a large amount of welding operation needs to be performed during production, the process is time-consuming and labor-consuming, the operation cost is increased, and the operation efficiency is reduced are solved; and high efficiency of production of the device is realized.

Description

Technical Field

[0001] This utility model relates to a power transmission connection structure, specifically a lamp core power transmission connection structure for a lamp tube, belonging to the field of lamp tube technology. Background Technology

[0002] In the field of lighting, traditional filament bulbs are gradually being replaced by energy-efficient lamps. As the core of light emission, the lamp wick of the lamp is crucial to its power transmission connection structure. In the early days, lamps used simple electrodes to connect to an external power source, but this structure was insufficient in terms of luminous efficiency and stability.

[0003] A search revealed a novel energy-saving lamp core conductor and circuit board connection structure disclosed in Chinese Patent Publication No. CN205081092U. The structure includes a circuit board, a lamp core conductor wire, and a lamp holder housing. The characteristic feature is that a metal conductive sheet is connected to the end of the conductor wire, and a groove is provided on the circumference of the terminal at the connection between the circuit board and the conductor wire. The end of the conductor wire is located in the groove, and the metal conductive sheet connected to the end of the conductor wire is located on the circuit board. The metal conductive sheet is welded to the corresponding terminal on the circuit board.

[0004] Although the above-mentioned device adopts a metal conductive sheet and guide wire connection structure, which improves the existing circuit board structure, eliminates the guide wire winding process, simplifies the production process, and greatly improves work efficiency, it is very suitable for the automated production of energy-saving lamps; however, the above-mentioned device requires a lot of welding work during production, which is time-consuming and labor-intensive, increases operating costs, and slows down operating efficiency. To address these issues, we provide a lamp core power transmission connection structure for lamp tubes. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides a lamp wick power transmission connection structure for a lamp tube, with the specific technical solution as follows:

[0006] A lamp wick power transmission connection structure includes a housing with a receiving cavity. A circuit board is fixedly mounted in the receiving cavity. The circuit board has a first through hole. The circuit board is provided with multiple clamping mechanisms. Each clamping mechanism includes a fixing frame, which is fixedly mounted above the circuit board. The fixing frame has two symmetrical sliding holes, each of which is slidably connected to a sliding rod. The sliding rod is fixedly connected to a clamping frame. The clamping frame has a clamping groove and an elastic element is fixedly connected to the clamping frame. The elastic element is fixedly connected to the fixing frame. The housing has multiple insertion slots, each of which has a second through hole. A conductive metal post is inserted into the second through hole, and the conductive metal post is fixedly connected to the lamp wick.

[0007] Preferably, the clamping groove holds a conductive metal post, which is electrically connected to the light-emitting component of the lamp tube.

[0008] Preferably, the insertion slot is inserted into the lamp tube, the conductive metal post is made of conductive metal material, and the conductive metal post is electrically connected to the corresponding terminal of the circuit board.

[0009] Preferably, the clamping frame is made of a non-conductive insulating material, the lamp tube is made of ultra-white glass, and the inside of the lamp tube is coated with rare earth tri-color phosphor.

[0010] Preferably, the circuit board is fixedly connected to two mutually symmetrical conductive pillars, and the conductive pillars are made of conductive metal material.

[0011] Preferably, the conductive post is electrically connected to the corresponding terminal of the circuit board, and a ballast is fixedly connected to the conductive post, with the conductive post being electrically connected to the corresponding terminal of the ballast.

[0012] Preferably, the ballast is fixedly connected to a terminal block, the terminal block is made of conductive metal material, and the terminal block is electrically connected to the corresponding terminal of the ballast.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The lamp core power transmission connection structure of this lamp tube controls the lamp tube to be inserted into the designated insertion slot, and the conductive metal column passes through the second through hole and the first through hole in sequence, and is inserted into two mutually symmetrical clamping slots. Through the elastic action of the elastic element, the two mutually symmetrical clamping frames clamp and fix the conductive metal column, thus realizing the purpose of quickly connecting the lamp core of the lamp tube. This solves the problem that the above-mentioned device requires a lot of welding work during production, which is time-consuming and labor-intensive, increases operating costs, and slows down the operation efficiency, thus realizing the high efficiency of this device.

[0015] 2. The lamp's wick power transmission connection structure reduces its own power consumption by adding a ballast, optimizing the core material, and improving the manufacturing process. This typically reduces power consumption by 20% to 50%, lowering the total input power of the lamp (lamp tube and ballast power) by 5% to 10%. In the event of a sudden circuit interruption, a 600V-1500V pulse voltage lasting approximately 1ms is generated across the lamp terminals to maintain the lamp's secondary starting voltage, enabling more stable operation. By replacing the conductor wire with a conductive metal post, the lower resistance of the metal post reduces energy loss during current transmission, improving transmission efficiency. The larger cross-sectional area of ​​the metal post allows it to withstand higher currents, making it suitable for high-power transmission requirements. The stable conductivity of the metal post reduces voltage fluctuations, improving power quality. Furthermore, the high mechanical strength of the metal post allows it to withstand greater tensile and compressive forces, reducing breakage and enhancing the stability and safety of the transmission line. Attached Figure Description

[0016] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional front view of the internal structure of the housing of this utility model.

[0018] Figure 3 This is a schematic diagram of the bottom structure of the shell of this utility model;

[0019] Figure 4 This is a three-dimensional structural exploded view of the clamping mechanism of this utility model.

[0020] Figure descriptions: 1. Housing; 2. Receiving cavity; 3. Circuit board; 4. First through hole; 5. Clamping mechanism; 501. Fixing frame; 502. Sliding hole; 503. Sliding rod; 504. Clamping frame; 505. Clamping groove; 506. Elastic element; 6. Insertion groove; 7. Second through hole; 8. Lamp tube; 9. Conductive metal post; 10. Conductive post; 11. Ballast; 12. Terminal. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 The system includes a housing 1, which has a receiving cavity 2. A circuit board 3 is fixedly mounted in the receiving cavity 2. The circuit board 3 has a first through hole 4. The circuit board 3 is provided with multiple clamping mechanisms 5. Each clamping mechanism 5 includes a fixing frame 501, which is fixedly mounted above the circuit board 3. The fixing frame 501 has two symmetrical sliding holes 502. Each sliding hole 502 is slidably connected to a sliding rod 503. The sliding rod 503 is fixedly connected to a clamping frame 504. The clamping frame 504 has a clamping groove 505. An elastic element 506 is fixedly connected to the clamping frame 504. The elastic element 506 and the fixing frame 504 are connected to each other. 01 Fixed connection, the housing 1 has multiple insertion slots 6, each of the multiple insertion slots 6 has a second through hole 7, the second through hole 7 is inserted into a conductive metal post 9, the conductive metal post 9 is fixedly connected to a lamp tube 8, the clamping slot 505 holds the conductive metal post 9, the conductive metal post 9 is electrically connected to the light-emitting component of the lamp tube 8, the insertion slot 6 is inserted into the lamp tube 8, the conductive metal post 9 is made of conductive metal material, the conductive metal post 9 is electrically connected to the corresponding terminal of the circuit board 3, the clamping frame 504 is made of non-conductive insulating material, the lamp tube 8 is made of ultra-white glass, and the inside of the lamp tube 8 is sprayed with rare earth tri-color phosphor.

[0023] Circuit board 3 here is existing technology and will not be described in detail. The elastic element 506 here is preferably made of a spring. A conductive metal pillar 9 replaces the conductor wire. The metal pillar typically has lower resistance, which reduces energy loss during current transmission and improves transmission efficiency compared to traditional conductor wires. The metal pillar has a larger cross-sectional area, allowing it to withstand higher currents, making it suitable for high-power transmission requirements. The metal pillar has stable conductivity, reducing voltage fluctuations and improving power quality. The metal pillar also has high mechanical strength, able to withstand greater tensile and compressive forces, and is not easily broken, thus improving the stability of the transmission line. Safety: By controlling the lamp tube 8 to be inserted into the designated insertion slot 6, and causing the conductive metal post 9 to pass through the second through hole 7 and the first through hole 4 in sequence, and inserting the conductive metal post 9 into two mutually symmetrical clamping slots 505, the conductive metal post 9 is clamped and fixed by the elastic action of the elastic element 506 through the two mutually symmetrical clamping frames 504. This achieves the purpose of quickly connecting the lamp tube wick to the lamp tube, solving the problem that the above-mentioned device requires a lot of welding work during production, which is time-consuming and labor-intensive, increases operating costs, and slows down operating efficiency. This device achieves high production efficiency.

[0024] Please refer to it again. Figure 1 , Figure 2 , Figure 3 , Figure 4 The circuit board 3 is fixedly connected to two symmetrical conductive posts 10. The conductive posts 10 are made of conductive metal material. The conductive posts 10 are electrically connected to the corresponding terminals of the circuit board 3. The conductive posts 10 are fixedly connected to a ballast 11. The conductive posts 10 are electrically connected to the corresponding terminals of the ballast 11. The ballast 11 is fixedly connected to a terminal 12. The terminal 12 is made of conductive metal material. The terminal 12 is electrically connected to the corresponding terminals of the ballast 11.

[0025] By adding a ballast 11, and by optimizing the core material and improving the process, the power consumption can be reduced by 20% to 50%, which can reduce the total input power of the lamp (lamp tube and ballast power) by 5% to 10%. When the circuit is suddenly interrupted, a pulse voltage of 600V-1500V with a duration of about 1ms can be generated at both ends of the lamp to maintain the secondary starting voltage of the lamp and enable the lamp to work more stably.

[0026] In use, this invention works by controlling the lamp tube 8 to be inserted into the designated insertion slot 6, and causing the conductive metal post 9 to pass through the second through hole 7 and the first through hole 4 in sequence, and inserting the conductive metal post 9 into two symmetrical clamping slots 505. Through the elastic action of the elastic element 506, the two symmetrical clamping frames 504 clamp and fix the conductive metal post 9, thus achieving the purpose of quickly connecting the lamp tube's wick to power. By adding a ballast 11, and by optimizing the core material and improving the process, the power consumption is reduced, generally by 20% to 50%, resulting in a 5% to 10% decrease in the total input power of the lamp (lamp tube and ballast power). This also helps in the event of a sudden circuit failure. During an interruption, a 600V-1500V pulse voltage lasting approximately 1ms is generated across the lamp terminals to maintain the lamp's secondary start-up voltage, enabling the lamp to operate more stably. By replacing the conductor wire with a conductive metal post 9, the metal post, which typically has lower resistance compared to traditional conductor wires, reduces energy loss during current transmission, improving transmission efficiency. The metal post has a larger cross-sectional area, allowing it to withstand higher currents, making it suitable for high-power transmission requirements. Its stable conductivity reduces voltage fluctuations, improving power quality. Furthermore, the metal post possesses high mechanical strength, capable of withstanding significant tensile and compressive forces, and is less prone to breakage, thus enhancing the stability and safety of the transmission line.

[0027] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A lamp core power transmission connection structure of a lamp tube, comprising a housing (1), characterized in that: The shell (1) is provided with a containing cavity (2), the containing cavity (2) is fixedly installed with a circuit board (3), the circuit board (3) is provided with a first through hole (4), the circuit board (3) is provided with a plurality of clamping mechanisms (5), the clamping mechanism (5) includes a fixed frame (501), the fixed frame (501) is fixedly installed above the circuit board (3), the fixed frame (501) is provided with two symmetrical sliding holes (502), two sliding holes (502) are slidably connected with a sliding rod (503), the sliding rod (503) is fixedly connected with a clamping frame (504), the clamping frame (504) is provided with a clamping groove (505), the clamping frame (504) is fixedly connected with an elastic member (506), the elastic member (506) is fixedly connected with the fixed frame (501), the shell (1) is provided with a plurality of plug-in grooves (6), a plurality of plug-in grooves (6) are provided with a second through hole (7), the second through hole (7) is plugged with a conductive metal column (9), the conductive metal column (9) is fixedly connected with a lamp tube (8).

2. A lamp filament power feed connection structure for a lamp as claimed in claim 1, characterized in that: The clamping groove (505) holds the conductive metal column (9), and the conductive metal column (9) is electrically connected with the light-emitting assembly of the lamp tube (8).

3. A lamp filament power feed connection structure for a lamp as claimed in claim 2, characterized in that: The plug-in groove (6) is plugged with the lamp tube (8), the material of the conductive metal column (9) is conductive metal material, and the conductive metal column (9) is electrically connected with the corresponding wiring terminal of the circuit board (3).

4. A lamp filament power feed connection structure for a lamp as claimed in claim 3, characterized in that: The material of the clamping frame (504) is non-conductive insulating material, the material of the lamp tube (8) is super white glass, and the inside of the lamp tube (8) is sprayed with rare earth three primary color fluorescent powder.

5. A lamp filament power feed connection structure for a lamp as claimed in claim 4, characterized in that: The circuit board (3) is fixedly connected with two symmetrical conductive columns (10), and the material of the conductive column (10) is conductive metal material.

6. A lamp filament power feed connection structure for a lamp as claimed in claim 5, characterized in that: The conductive column (10) is electrically connected with the corresponding wiring terminal of the circuit board (3), the conductive column (10) is fixedly connected with a ballast (11), and the conductive column (10) is electrically connected with the corresponding wiring terminal of the ballast (11).

7. A lamp filament power feed connection structure for a lamp as claimed in claim 6, characterized in that: The ballast (11) is fixedly connected with a terminal post (12), the material of the terminal post (12) is conductive metal material, and the terminal post (12) is electrically connected with the corresponding wiring terminal of the ballast (11).

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