Opening connecting device of lamp
A technology for connection devices and lamps, which is applied in the field of lighting, can solve the problems of sealing ring compression and uneven force, face cover skew and shaking, etc., and achieve the effects of improved reliability, uniform compression, and uniform force
Inactive Publication Date: 2012-07-18
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a uniform compression and sealing of the sealing ring between the face cover and the main shell, aiming at the defects of the sealing ring compression and force unevenness in the prior art, as well as the deflection and shaking of the face cover. The opening and connecting device of lamps and lanterns with good performance, uniform stress on the cover and transparent parts, good product safety and high reliability
Method used
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Embodiment Construction
[0017] The cover opening connection device of the lamp is installed on the lamp in cooperation with the cover opening and locking device at the same time, wherein the cover opening and locking device is an existing technology, and its function is to open the cover or lock the cover in the on the main shell. The opening and connecting device of the present invention is used for the connection between the cover and the main shell on the one hand, avoiding the separation of the main shell and the cover after opening the cover, and on the other hand, before the cover and the main shell are completely closed, the cover can be without pressure placed on the main shell.
[0018] Such as figure 1 , 2 As shown, a cover opening and connecting device for a lamp includes a first connecting piece 2 fixedly connected to the lamp cover 1, a second connecting piece 4 fixedly connected to the main shell 5 of the lamp, and the first connecting piece 2 is fixed on the cover 1, the second conn...
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The invention discloses an opening connecting device of a lamp, which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is fixedly connected with a front cover of the lamp; the second connecting piece is fixedly connected with a main shell of the lamp; the first connecting piece and the second connecting piece are respectively and correspondinglyprovided with a connecting hole; a rotating piece passes through each connecting hole and the rotating piece moves in the connecting holes to tighten or loosen the front cover of the lamp relative tothe main shell of the lamp; and a locking piece is arranged on the first connecting piece and the second connecting piece and is used for locking the first connecting piece and the second connecting piece together to tighten the front cover of the lamp and the main shell of the lamp. The provided opening connecting device of the lamp has the advantages of even compression and good sealing property of a seal ring between the front cover and the main shell, even stress on the front cover and a transparent piece without deformation, good product safety and high reliability.
Description
technical field [0001] The invention belongs to the technical field of lighting, and relates to an accessory of a lamp, in particular to an opening and connecting device of a lamp. Background technique [0002] The shell of a lamp generally includes a main shell and a cover. There are many ways to connect the main shell and the cover. One of the common connection methods is to form a double hinge structure with hinges respectively set on the main shell and the cover. The hinge structure realizes positioning and connection, and then locks through two live joint bolts to achieve the purpose of sealing the lamp. The disadvantage of this connection method is: there are many related connecting parts, the accumulated tolerance is large, and it is difficult to guarantee the sealing effect of the lamp. The sealing ring on the opposite side is stressed behind, causing the rubber of the sealing ring to move to the other side of the lamp due to lateral thrust, resulting in uneven comp...
Claims
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IPC IPC(8): F21V17/10F21V17/12
Inventor 周明杰李植海
Owner OCEANS KING LIGHTING SCI&TECH CO LTD