LED lamp tube with emergent lighting function
A technology of LED lamps and emergency lighting, which is applied in the parts of lighting devices, lighting devices, lighting and heating equipment, etc. Have fire emergency lighting functions and other issues
Inactive Publication Date: 2017-06-09
钟桂生
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Problems solved by technology
[0002] At present, the LED lamp tubes with emergency lighting function sold on the market all fix the emergency device in the lamp tube bracket, and use the lamp tube bracket to control the circuit of the LED lamp tube, so that the lamp has an emergency function; Many light tube brackets cannot be installed with emergency devices, resulting in the emergency function of the lamps cannot be used; and due to the influence of the installation environment of the light tube brackets, the built-in light tube brackets of the emergency devices cannot be equipped with the buttons and indicators that should be equipped with fire emergency lighting, so it is impossible to test And observe the emergency function status of the lamps, do not have the complete function of fire emergency lighting lamps, and do not meet the national manufacturing standards for fire emergency lighting lamps
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[0013] Hereinafter, specific embodiments of the present invention will be described with reference to the accompanying drawings.
[0014] like figure 1 , figure 2 , image 3 As shown, an LED lamp tube with emergency lighting function of the present invention includes a lamp cap 1, a lamp cover 2 disposed on one surface of the lamp cap 1, a lampshade 3 disposed on the other face of the lamp cap 1, and a circuit board 4 , is arranged in the lamp holder 1 , and the LED lamp board 5 is arranged in the lampshade 3 .
[0015] The lamp cap 1 is in the shape of a round tube, and the lamp cap 1 is provided with a strip hole 12 and a pressing part 11. The lamp cap 1 is provided with a slot 13 and a circular baffle 14, the slot 13 is connected to one side of the baffle 14, and the baffle 14 The difference between the inner diameter and the outer diameter is equal to the thickness of the lampshade 3; the circuit board 4 has a wide part 41 and a narrow part 42, and a button 43, an indi...
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The invention provides an LED lamp tube with an emergent lighting function. The LED lamp tube comprises a lamp head, a lamp cover arranged at one end of the lamp head, a lamp hood arranged at the other end of the lamp head, a circuit board arranged in the lamp head and an LED lamp plate, a part of the lamp hood is fixedly arranged in the lamp head, a part of the circuit board is arranged the lamp hood part in the lamp head, the lamp head is circular-tube-shaped, a strip hole and a pressing portion are arranged on the lamp head, a clamping groove and a circular retaining plate are arranged in the lamp head, the clamping groove is connected on one side of the retaining plate, and a difference between inner diameter and outer diameter of the retaining plate is equal to thickness of the lamp hood; the circuit board is provided with a wide portion and a narrow portion, the wide portion is fixedly arranged on one face of the retaining plate through matching the wide portion with the lamp head, the narrow portion is enabled to penetrate the retaining plate to be positioned on the other face of the same, a button, an indicator lamp and a battery are mounted on the circuit board, and after the circuit board is fixedly arranged on the lamp head, the pressing portion of the lamp head should directly face the button of the circuit board while the indicator lamp should directly face the strip hole.
Description
technical field [0001] The invention relates to the field of emergency lighting equipment, in particular to an LED lamp tube with an emergency lighting function. Background technique [0002] At present, the LED lamp tubes with emergency lighting function sold on the market all fix the emergency device in the lamp tube bracket, and use the lamp tube bracket to control the circuit of the LED lamp tube, so that the lamp has an emergency function; Many light tube brackets cannot be installed with emergency devices, resulting in the inability to use the emergency function of the lamps; and due to the influence of the installation environment of the light tube brackets, the built-in light tube brackets of the emergency devices cannot be equipped with the buttons and indicators that should be equipped with fire emergency lighting, so it is impossible to test And observe the emergency function status of the lamps, do not have the complete function of fire emergency lighting lamps, ...
Claims
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Login to View More IPC IPC(8): F21K9/27F21V23/00F21S9/02F21Y115/10
CPCF21S9/02F21V23/00
Inventor 钟桂生
Owner 钟桂生