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Opening device of front cover of lamp

A technology for opening devices and lamps, which is applied in the direction of hand-held tools and manufacturing tools, which can solve problems such as difficulty in opening and achieve the effect of convenient opening

Inactive Publication Date: 2012-05-23
OCEANS KING LIGHTING SCI&TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a lamp front cover opening device that is convenient for opening the lamp front cover in view of the difficulty in opening the lamp front cover opening device when the lamp front cover thread is damaged in the prior art

Method used

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  • Opening device of front cover of lamp
  • Opening device of front cover of lamp
  • Opening device of front cover of lamp

Examples

Experimental program
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Embodiment Construction

[0022] A front cover opening device for a cylindrical lamp, comprising a fixing seat and a moment bar for fixing the cylindrical lamp. Such as image 3 As shown, the fixing seat includes a fixing plate 31 and a fixing tube 32 arranged on the fixing plate 31 . When the fixing seat fixes the cylindrical lamp 10 , the rear end 14 of the lamp is located in the hollow hole 33 of the fixing tube 32 . Three threaded holes uniformly distributed around the circumference and penetrating the wall of the fixed cylinder 32 are arranged on the hole wall, and bolts 34 are arranged in the threaded holes, and soft material gaskets are provided at the ends of the bolts 34 located in the fixed cylinder. Such as Figure 4 , 5 , 6, the bottom end of the torque rod is fixedly connected with a circular sleeve 41 that can be set on the front end of the cylindrical lamp. Rod 44. The sleeve 41 is provided with a clamping tooth 45 that matches the slot 13 on the front cover of the cylindrical lamp. ...

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Abstract

The invention relates to an opening device of a front cover of a lamp, aiming to solve the problem that the front cover of the lamp, which is subjected to minor damage in the screw threads, is difficult to open by the existing opening device of the front cover of the lamp. The opening device comprises a fixing seat and a torque rod, wherein the fixing seat is used for fixing the lamp, the bottom end of the torque rod is provided with a clamping tooth which is matched with a clamping groove on the front cover of the lamp, and the upper end of the torque rod is provided with a rotating rod whichis used for rotating the torque rod. When the opening device opens the front cover of the lamp, the lamp is well fixed and the rotating rod can well apply acting force to enable the clamping tooth tobe well matched with the clamping groove on the front cover of the lamp without sliding and can act as a lever, thereby the front cover of the lamp can be conveniently opened.

Description

technical field [0001] The invention relates to an opening device, in particular to an opening device for a front cover of a lamp. Background technique [0002] Such as figure 1 As shown, the existing lamp 10 has a front cover 12, and the front cover 12 is generally threaded into the inner cavity of the front end 11 of the lamp main body. If it is necessary to replace the internal parts of the lamp 10, it is generally necessary to use a cover opening device to open it. Existing opening device 20 generally adopts such as figure 2 As shown in the structure, there are locking teeth 21 matched with the slots 13 on the end surface of the lamp front cover 12. When the lamp front cover is opened, the locking teeth 21 of the cover-opening tool are inserted into the locking teeth on the end surface of the lamp front cover. In the groove 13, rotate the lamp cover 12 counterclockwise forcefully, so that the lamp front cover 12 is unscrewed from the inner cavity of the front end 11 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/14
Inventor 周明杰周承侣
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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