Light-emitting diode (LED) glass lamp tube capable of emitting light by 360 degrees

Abstract

The utility model relates to the technical field of lamp tubes, in particular to a 360-degree light-emitting LED glass lamp tube which comprises a glass tube and a light-emitting assembly. The light-emitting assembly comprises a soft thin film circuit substrate, a plurality of LED patch lamp beads, an aluminum cylinder, two lamp caps and two split power sources. Diffusion powder can be sprayed on the glass tube, uniform light emitting of the lamp tube is achieved, heat generated by the LED patch lamp beads can be transmitted to the aluminum cylinder through the heat conduction adhesive glue, then the heat is transmitted out through the lamp holder, heat dissipation of the LED patch lamp beads is achieved, and the glass tube is of a full-light-transmitting type and can achieve 360-degree light emitting. According to the LED lamp tube, true 360-degree light emitting can be achieved like a fluorescent lamp, long service life and environmental protection can also be achieved like an existing LED aluminum lamp tube, the advantages of safety, power saving and high light emitting efficiency of the LED light source are utilized as the light source, and the service life of the lamp is longer.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp tubes, in particular to a 360-degree luminous LED glass lamp tube. Background Art

[0002] LED lamp tubes are long strips of lamps that use LED as a light source. They have the characteristics of high luminous efficiency, low power consumption, long service life, short response time, and green environmental protection.

[0003] At present, the existing LED lamp tube is composed of a lamp tube, a plug, a power supply, and a light source. The LED lamp tube has the advantages of energy saving, environmental protection, and protection of eyesight.

[0004] However, although the existing LED lamp tubes are energy-saving and have a long life, they cannot achieve 360-degree luminescence and the luminous surface is very small. Utility Model Content

[0005] The utility model aims to provide a 360° luminous LED glass lamp tube, which can realize 360° luminescence and increase the luminous surface.

[0006] To achieve the above object, the utility model provides a 360° luminous LED glass lamp tube, comprising a glass tube and a light-emitting component; the light-emitting component comprises a soft film circuit substrate, a plurality of LED patch lamp beads, an aluminum cylinder, two lamp holders and two split power supplies;

[0007] The soft film circuit substrate is connected to the glass tube and is located on the inner side of the glass tube; the plurality of LED patch lamp beads are respectively arranged on the sides of the soft film circuit substrate; the aluminum cylinder is connected to the soft film circuit substrate and is located on the inner side of the soft film circuit substrate; the two lamp heads are mirror-imaged on both sides of the glass tube; the two split power supplies are respectively electrically connected to the soft film circuit substrate and are respectively located inside the two lamp heads.

[0008] Wherein, the lamp holder comprises a heat-conducting plastic shell and a tube needle; the heat-conducting plastic shell is connected to the glass tube and is located on the side of the glass tube; the tube needle is arranged on the side of the heat-conducting plastic shell.

[0009] Wherein, the soft film circuit substrate and the aluminum cylinder are connected by a thermally conductive adhesive.

[0010] Wherein, the soft film circuit substrate and the glass tube are connected by hot melt adhesive.

[0011] Wherein, the shell and the glass tube are connected by hot melt adhesive.

[0012] The utility model discloses a 360° luminous LED glass lamp tube, wherein the LED patch lamp beads are low-power patch lamp beads, which are connected to the soft film circuit substrate, and the soft film circuit substrate is tightly fitted with the aluminum cylinder through thermal conductive adhesive, and the inner wall of the lamp holder is provided with special hot melt adhesive, which can be connected to the glass tube by slightly heating; the glass tube can be sprayed with diffusion powder to achieve uniform luminescence of the lamp tube, and the thermal conductive adhesive can transfer the heat generated by the LED patch lamp beads to the aluminum cylinder, and then transfer the heat through the lamp holder to achieve heat dissipation of the LED patch lamp beads, and the glass tube is fully light-transmissive and can achieve 360-degree luminescence; the present application can achieve true 360-degree luminescence like a fluorescent lamp, and can also achieve long life and green environmental protection like the existing LED aluminum lamp tube, and adopts LED as the light source to utilize the advantages of LED light source safety, power saving and high luminous efficiency, so that the service life of the lamp is longer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a 360° luminous LED glass lamp tube.

[0015] 101-glass tube, 102-light-emitting component, 103-soft film circuit substrate, 104-LED chip lamp beads, 105-aluminum cylinder, 106-lamp holder, 107-split power supply, 108-thermal conductive plastic shell, 109-tube needle. DETAILED DESCRIPTION

[0016] See also Figure 1 , Figure 1 The utility model is a schematic diagram of the overall structure of a 360° luminous LED glass lamp tube.

[0017] The utility model provides a 360° luminous LED glass lamp tube, comprising a glass tube 101 and a light-emitting component 102, wherein the light-emitting component 102 comprises a soft film circuit substrate 103, a plurality of LED patch lamp beads 104, an aluminum cylinder 105, two lamp holders 106 and two split power supplies 107; the lamp holder 106 comprises a heat-conducting plastic shell 108 and a tube needle 109; the above-mentioned scheme can realize 360° luminescence and increase the luminous surface.

[0018] According to this specific embodiment, the soft film circuit substrate 103 is connected to the glass tube 101 and is located inside the glass tube 101; the plurality of LED patch lamp beads 104 are respectively arranged on the side of the soft film circuit substrate 103; the aluminum cylinder 105 is connected to the soft film circuit substrate 103 and is located inside the soft film circuit substrate 103; the two lamp holders 106 are mirror-imaged and arranged on both sides of the glass tube 101; the two split power supplies 107 are respectively electrically connected to the soft film circuit substrate 103 and are respectively located inside the two lamp holders 106. The LED patch lamp beads 104 are low-power patch lamp beads, which are connected to the soft film circuit substrate 103. The soft film circuit substrate 103 is tightly fitted with the aluminum cylinder 105 through thermal conductive adhesive. The inner wall of the lamp holder 106 is provided with special hot melt adhesive, and the lamp holder 106 can be connected to the glass tube 101 by slightly heating. The split power supply 107 includes two PCB circuit boards and electronic components, which can realize the conversion of the mains power and the direct current required by the LED patch lamp beads 104. By splitting the original power supply into two parts, the original large volume can be divided into two small volumes, which are respectively stuffed into the two lamp holders 106 to realize the built-in power supply. The power supply can be a non-isolated power supply. The glass tube 101 and the lamp holder 106 are both insulators. There is no need to use an isolated power supply, which can reduce costs. The glass tube 101 can be sprayed with diffusion powder to achieve uniform light emission of the lamp tube. The thermal conductive adhesive can transfer the heat generated by the LED patch lamp beads 104 to the aluminum cylinder 105, and then transfer the heat through the lamp holder 106 to achieve heat dissipation of the LED patch lamp beads 104. The glass tube 101 is a fully light-transmitting type, which can achieve 360-degree light emission. This application can achieve true 360-degree luminescence like a fluorescent lamp, and can also achieve long life and green environmental protection like existing LED aluminum lamp tubes. Using LED as a light source takes advantage of the LED light source's safety, power saving, and high luminous efficiency, making the lamp's service life longer.

[0019] The heat-conductive plastic shell 108 is connected to the glass tube 101 and is located on the side of the glass tube 101; the tube pin 109 is arranged on the side of the heat-conductive plastic shell 108. The split power supply 107 is respectively placed in the heat-conductive plastic shell 108, and the tube pin 109 is placed on the lamp holder to realize the electrical connection between the mains and the lamp tube. After the aluminum cylinder 105 with the soft film circuit substrate 103 is connected to the lamp holder 106 with the tube pin 109, it is installed on the lamp holder of the fluorescent lamp tube (the ballast should be removed) or the lamp holder of the existing LED aluminum lamp tube, and the 360° luminous LED glass lamp tube can be lit by turning on the switch of the lamp.

[0020] Secondly, the soft film circuit substrate 103 is connected to the aluminum cylinder 105 by a thermally conductive adhesive. The thermally conductive adhesive can transfer the heat generated by the LED patch lamp bead 104 to the aluminum cylinder 105, and then transfer the heat out through the lamp holder 106 to achieve heat dissipation of the LED patch lamp bead 104.

[0021] At the same time, the soft film circuit substrate 103 is connected to the glass tube 101 by hot melt adhesive.

[0022] In addition, the shell is connected to the glass tube 101 by hot melt adhesive.

[0023] When using the utility model, the LED patch lamp bead 104 is a low-power patch lamp bead, which is connected to the soft film circuit substrate 103. The soft film circuit substrate 103 is tightly fitted with the aluminum cylinder 105 through a thermally conductive adhesive. The inner wall of the lamp holder 106 is provided with a special hot melt adhesive, and a slight heating can achieve the connection between the lamp holder 106 and the glass tube 101. The split power supply 107 includes two PCB circuit boards and electronic components, which can realize the conversion between the mains and the DC power required by the LED patch lamp bead 104. By splitting the original power supply into two parts, the original large volume can be divided into two small volumes, which are respectively stuffed into the two lamp holders 106 to realize the built-in power supply. The power supply can be a non-isolated power supply. The glass tube 101 and the lamp holder 106 are both insulators, and there is no need to use an isolated power supply, which can reduce costs. The glass tube 101 can be sprayed with diffusion powder to achieve uniform light emission of the lamp tube. The heat-conducting adhesive can transfer the heat generated by the LED patch lamp bead 104 to the aluminum cylinder 105, and then transfer the heat through the lamp holder 106 to achieve heat dissipation of the LED patch lamp bead 104. The glass tube 101 is fully transparent and can achieve 360-degree light emission. When in use, the split power supply 107 is respectively placed in the heat-conducting plastic shell 108, and the tube needle 109 is placed on the lamp holder to achieve electrical connection between the mains and the lamp tube. After the aluminum cylinder 105 with the soft film circuit substrate 103 is connected to the lamp holder 106 with the tube needle 109, it is installed on the lamp holder of the fluorescent lamp tube (the ballast should be removed) or the lamp holder of the existing LED aluminum lamp tube. Turning on the switch of the lamp can realize the lighting of the 360-degree luminous LED glass lamp tube. This application uses high-efficiency LED SMD lamp beads 104 as light sources to achieve diversified daily lighting. This application can achieve true 360-degree light emission like a fluorescent lamp, and can also achieve long life and green environmental protection like existing LED aluminum lamp tubes. Using LED as a light source utilizes the advantages of LED light sources such as safety, power saving, and high luminous efficiency, making the service life of the lamp longer.

[0024] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A 360° luminous LED glass lamp tube, comprising a glass tube, characterized in that: Also included is a light emitting component; The light-emitting component includes a soft film circuit substrate, a plurality of LED patch lamp beads, an aluminum cylinder, two lamp holders and two split power supplies; The soft film circuit substrate is connected to the glass tube and is located inside the glass tube; the plurality of LED patch lamp beads are respectively arranged on the sides of the soft film circuit substrate; the aluminum cylinder is connected to the soft film circuit substrate and is located inside the soft film circuit substrate; The two lamp holders are mirror-imaged on both sides of the glass tube; the two split power supplies are electrically connected to the soft film circuit substrate respectively, and are located inside the two lamp holders respectively.

2. A 360° luminous LED glass lamp tube as claimed in claim 1, characterized in that: The lamp holder comprises a heat-conducting plastic shell and a tube needle; the heat-conducting plastic shell is connected to the glass tube and is located at the side of the glass tube; the tube needle is arranged at the side of the heat-conducting plastic shell.

3. A 360° luminous LED glass lamp tube as claimed in claim 2, characterized in that: The soft film circuit substrate is connected to the aluminum cylinder via a heat-conducting adhesive.

4. The 360° luminous LED glass lamp tube as claimed in claim 3, characterized in that: The soft film circuit substrate is connected to the glass tube by hot melt adhesive.

5. The 360° luminous LED glass lamp tube as claimed in claim 4, characterized in that: The shell is connected to the glass tube by hot melt adhesive.

Images