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Lamp changing device

A technology of light bulbs and connectors, applied in the field of light replacement devices, can solve problems such as hidden safety hazards and inconvenience, and achieve the effect of safe replacement

Inactive Publication Date: 2015-07-01
傅双培
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, this method is extremely inconvenient and has certain potential safety hazards

Method used

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Experimental program
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Effect test

Embodiment 1

[0016] See figure 1 Shown: The lamp changing device is used for loading and unloading the bulbs located at high altitude. Specifically, the lamp changing device includes a telescopic rod 10 . The upper end of the telescopic rod 10 is detachably fixed with a connector 20, and the upper part of the connector 20 is provided with a clip, and the clip is matched with the light bulb. That is, the clamping head can be clamped on the outside of the light bulb from bottom to top.

[0017] In this embodiment, the clamping head is at least 3 elastic claws 211, and the elastic claws 211 extend radially upwards, and the elastic claws 211 are in the shape of an arc with the middle protruding outward and the upper part retracting inward. That is, the lower ends of several elastic claws 211 are fixed on the chuck 20 . In this way, the elastic claws 211 only need to be clamped on the outside of the light bulb from bottom to top, which is similar to holding the light bulb by human hands, and...

Embodiment 2

[0021] See figure 2 As shown, the difference from Embodiment 1 is only the difference of the chuck. That is, in this embodiment, the chuck is a square box 212 with an open top. The size of the inner cavity of the square box body 212 can be various according to different specifications of the bulb. Obviously, such a clip is suitable for energy-saving light bulbs with edges. In this way, only the square box body 212 needs to be set on the light bulb from bottom to top, and the telescopic rod 10 can be rotated to rotate the light bulb.

[0022] More preferably, the square box body 212 is made of transparent material. For example, it is made of plexiglass. In this way, the square box body 212 will not block the worker's sight, and it is convenient to fit the square box body 212 on the light bulb accurately.

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PUM

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Abstract

The invention discloses a lamp changing device for dismounting bulbs at a great height. The device comprises a telescopic rod, a connector is fixed at the upper end of the telescopic rod detachably, and a snap head is arranged on the upper portion of the connector and is matched with a bulb. The snap head comprises at least three elastic claws which extend upwards in a radial shape, and the elastic claws are in arc shapes protruding outwards in the middle and retracting inwards in the upper portion, or the snap head can be a square box with the upper portion open. The device has the advantage that the bulb can be changed conveniently and safely.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to a lamp changing device. Background technique [0002] Homes, hotels, etc. all inevitably have some bulbs positioned at high places, and many bulbs are screwed in the lamp socket. When needing to change bulb, common practice is that workman carries out manual replacement after ascending a height by means of a ladder. Obviously, such a method is extremely inconvenient and has certain potential safety hazards. Contents of the invention [0003] The object of the present invention is to provide a lamp changing device, which has the characteristics of being able to replace the light bulb conveniently and safely. [0004] The technical solution adopted in the present invention is: a lamp changing device, which is used for loading and unloading light bulbs located at high altitudes. The lamp changing device includes a telescopic rod, the upper end of the telescopic rod is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/14
CPCB25B27/14
Inventor 傅双培
Owner 傅双培