Fixing device and floor type lamp provided with same

Abstract

The invention relates to a fixing device comprising a fixed seat, a locking jaw sleeve and a locking nut, wherein a hole is arranged at the top of the fixed seat, and screw threads are arranged on the outer side wall of the upper part of the fixed seat; the locking jaw sleeve is in a cylinder shape and is arranged at the top of the fixed seat, the middle hole of the locking jaw sleeve is communicated with the hole arranged at the top of the fixed seat; the locking nut is sleeved outside the locking jaw sleeve and screwed with the upper segment of the fixed seat; the surface of the locking jaw sleeve, which is matched with the inner wall surface of the locking nut, is a cone-shaped surface; and a hole which is communicated with the middle hole of the locking jaw sleeve is arranged on the top surface of the locking nut. Simultaneously, the invention also provides a floor type lamp which applies the fixing device for fixedly connecting a lamp rod and a lamp seat. In the invention, the fixing device is a detachable connection structure, can connect a fixing piece and a fixed piece stably and is convenient for installation.

Description

technical field [0001] The invention relates to a fixed connection structure, more specifically, to a fixing device and a floor lamp with the device. Background technique [0002] In the existing connection structure, especially when a columnar member is vertically fixedly connected to a planar plate and is detachably connected, the usual practice is to set holes on the plate, and insert the columnar member into the hole. In, for example, the fixed connection of the luminaire pole to the lampholder in floor-standing luminaires. In the existing floor lamps, including the lamp base and the lamp pole, the connection between the lamp pole and the lamp base is usually detachable connection, that is, a jack is set on the lamp base, and the lower end of the lamp pole is inserted into the jack. With this connection method, since the joint length between the lamp pole and the lamp holder is short, and the matching precision between the jack and the lamp pole is not high, there is a ...

AI Technical Summary

Problems solved by technology

In the existing floor lamps, including the lamp base and the lamp pole, the connection between the lamp pole and the lamp base is usually detachable connection, that is, a jack is set on the lamp base, and the lower end of the lamp pole is inserted into the jack. With this connection method, since the joint length between the lamp pole and the lamp holder is short, and the matching precision between the jack and the lamp pole is not high, there is a gap, so the lamp pole cannot be well fixed in the socket, resulting in the lamp pole being in the socket. In the process of use, it is easy to appear unstable phenomena such as shaking and shaking, especially during the moving process, do not put force on the lamp pole, otherwise the lamp pole will easily fall off; another connection method is in the socket of the lamp socket and the lamp pole The lower end of the lamp is provided with threads, and the connection stability between the lamp pole and the lamp holder is increased through thread cooperation. However, since the upper end of the lamp pole is connected with the lamp holder, when the lamp pole is inserted into the socket of the lamp holder, the lamp pole needs to be rotated, which will cause installation inconvenience.

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