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Lifting bar structure for lamps and projection lamp with same

A technology of lifting rods and lamps, which is applied in the field of floodlights, can solve the problems of time-consuming and laborious, and achieve the effect of convenient lifting

Inactive Publication Date: 2015-03-25
SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing lamp lifting rods are generally fully manual structures. When rising, the lifting rod is stretched by hand and then locked with a lock, and when it is lowered, the lock is opened, which is time-consuming and laborious.

Method used

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  • Lifting bar structure for lamps and projection lamp with same
  • Lifting bar structure for lamps and projection lamp with same
  • Lifting bar structure for lamps and projection lamp with same

Examples

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Embodiment Construction

[0031] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0032] 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 to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes ...

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PUM

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Abstract

A lifting bar structure for lamps comprises a first lifting bar, a second lifting bar, a coil spring and a button; the first lifting bar is in a hollow structure; the outer wall of the lifting bar is provided with a plurality of fastening slots arranged along the axis of the first lifting bar; the second lifting bar is in a hollow structure; the open end of the second lifting bar sleeves the first lifting bar; the second lifting bar is provided with a button window close to the open end; the coil spring is mounted in the open end of the second lifting bar and comprises an extension portion and a coiling portion connected with one end of the extension portion; one end, far away from the coiling portion, of the extension portion is fixed to the inner wall of the second lifting bar; the coiling portion is abutted to the open end of the first lifting bar; the button corresponding to the button window comprises a button portion and a hook connected with the button portion; the hook is selectively fastened to one of the fastening slots. The height of the lifting bar structure can be adjusted just by pushing the button; lifting is convenient. The invention further provides a projection lamp with the lifting bar structure.

Description

【Technical field】 [0001] The invention relates to a supporting structure of a lamp, in particular to a lifting rod structure of a lamp and a projecting lamp adopting the lifting rod structure. 【Background technique】 [0002] Existing lifting rods for lamps are generally of a fully manual structure. When raising the lifting rod, the lifting rod is stretched by hand and then locked with a lock, and when it is lowered, the lock is opened, which is time-consuming and laborious. 【Content of invention】 [0003] In view of the above situation, it is necessary to provide a lifting rod structure of a lamp which is more convenient to lift. [0004] A lifting rod structure of a lamp, comprising: [0005] The first lifting rod is a hollow rod-shaped structure, and the outer wall of the first lifting rod is provided with a plurality of slots, and the plurality of slots are arranged along the axial direction of the first lifting rod; [0006] The second elevating rod is a hollow rod-s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V21/22F21S8/00F21V17/12
CPCF21S8/00F21V21/00
Inventor 周明杰张军强
Owner SHENZHEN OCEANS KING LIGHTING ENG CO LTD