Lamps and their connecting structures
A technology for connection structures and lamps, applied in lighting and heating equipment, components of lighting devices, lighting devices, etc., can solve the problems of cable insulation rupture, cable winding, short circuit, etc., and avoid cable damage Effect
Active Publication Date: 2019-12-03
OCEANKING DONGGUAN LIGHTING TECH +2
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
Therefore, rotating the light body will cause the cable to be wound. Because the cable is twisted together, there is a certain stress, which may cause the cable and the terminal block to be unreliably connected, the insulation of the cable to be broken, and short circuit.
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[0020] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.
[0021] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected ...
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The invention relates to a lamp and a connection structure thereof used for arranging cables on a lamp cap in a penetrating mode. The connection structure comprises a tube connector, a plug and a sleeve nut. The two ends of the tube connector are provided with openings. A step part is formed on the inner side wall of one end of the tube connector. The plug is used for being connected with the lamp cap and is in a hollow tube shape. The cables can penetrate through the plug and the tube connector. One end of the plug is provided with a convex edge, and the convex edge abuts against the step part. The sleeve nut is arranged on the outer sides of the tube connector and the plug in a sleeving mode. The opening, close to the plug, of the sleeve nut contracts inwards to form an opening contraction part. The sleeve nut is in threaded connection with the outer side wall of the tube connector and is tightly screwed, and thus, the convex edge abuts against the opening contraction part and is clamped between the step part and the opening contraction part so that the plug can be connected with the sleeve nut. According to the lamp, by using the connection structure, the cables cannot rotate when the connection structure is rotated, and accordingly the situation that the cables are mutually wound together and are damaged is avoided.
Description
technical field [0001] The invention relates to a lighting tool, in particular to a lamp and its connecting structure. Background technique [0002] At present, lamps often need to be installed on lamp poles, and usually the lamps and lamp poles are threaded. During the installation process, the cables and lamps must first be installed successfully, and then the lamps should be rotated so that the lamps and lamp poles can be installed. Since the light pole is often fixed with an external support, the light pole cannot be rotated. The operator needs to rotate the lamp body of the lamp to install the lamp on the pole. [0003] In this case, since the cable has been fixed on the wiring seat of the lamp, the cable and the lamp body rotate synchronously when the lamp is installed and rotated. Therefore, rotating the light body will cause the cable to be wound. Because the cable is twisted together, there is a certain stress, which may lead to faults such as unreliable connecti...
Claims
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IPC IPC(8): F21V23/06F21V17/12
CPCF21V17/12F21V23/001F21V23/06
Inventor 周明杰王池
Owner OCEANKING DONGGUAN LIGHTING TECH