Lamp bracket capable of ascending and descending automatically
A technology of automatic lifting and lamp holders, which is applied to the parts of lighting devices, lighting devices, fixed lighting devices, etc., can solve the problems of hidden safety hazards, large decorative lamps, and many crystal decorative accessories, so as to avoid troublesome operation and unnecessary Safe, stability-increasing effects
Active Publication Date: 2018-08-31
宁波中惠信息技术有限公司
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Problems solved by technology
[0002] Traditional decorative lights are installed on the ceiling of the room. Due to the high height, tools such as ladders are often used for installation and repair, and decorative lights are generally large in size and have many crystal decorative accessories. Even if a ladder is used, the disassembly of the decorative lights It is also very inconvenient to install, and working at heights will inevitably bring certain safety hazards
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[0023] The following description serves to disclose the invention to enable those skilled in the art to practice the invention. The preferred embodiments described below are given by way of example only, and other obvious modifications will occur to those skilled in the art.
[0024] like Figure 1-12 An automatically liftable light stand as shown includes a mounting plate 2 for installing the light stand to a mounting position such as a ceiling, a hanging board 1 for installing the main body of the light, and a telescopic extension connecting the mounting board 2 and the hanging board 1. Structure 3, the telescopic structure 3 can realize the up and down movement of the hanging plate 1 relative to the mounting plate 2 and thus can realize the movement of the lamp body to the required position.
[0025] The telescopic structure 3 is a scissor-type telescopic structure, and has two groups, each of which includes a multi-link 31, and the middle parts of the two links 31 are hin...
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The invention discloses a lamp bracket capable of ascending and descending automatically. The lamp bracket comprises a mounting plate and a hanging plate; the mounting plate is used for being fixed tothe mounting position; the hanging plate is hung below the mounting plate and is used for hanging a lamp main body; the hanging plate is hung on the mounting plate through telescopic structures; eachtelescopic structure comprises a plurality of X-type structures arranged up and down; each X-type structure comprises two connecting rods; the middle parts of the two connecting rods are hinged witheach other; the connecting rods of the adjacent X-type structures are correspondingly hinged with one another; sliding sleeves are arranged at the upper ends of the two connecting rods of each X-typestructure located at the uppermost part; sliding rods in sliding fit with the sliding sleeves are fixed to the mounting plate; the X-type structures at the lowermost part are arranged on the hanging plate through driving structures; each driving structure comprises a lead screw; the lead screws are arranged on the hanging plate and correspond to the sliding rods; threads are formed in the two sides of each lead screw; the rotating directions of the threads are opposite; and thread sleeves correspondingly fitting with the threads in the two sides of each lead screw are arranged at the lower ends of the two connecting rods of each X-type structure located at the lowermost part. With the adoption of the lamp bracket, a relatively large decorative lamp is convenient to mount and dismount.
Description
technical field [0001] The present invention relates to the field of lamps, in particular to a lamp holder that can be raised and lowered automatically. Background technique [0002] The traditional decorative lights are installed on the ceiling of the room. Due to the high height, tools such as ladders are often used for installation and repair. The decorative lights are generally larger in size and have many crystal decorative accessories. Even if a ladder is used, the removal of the decorative lights It is also very inconvenient to install, and working at heights will inevitably bring certain safety hazards. SUMMARY OF THE INVENTION [0003] The main purpose of the present invention is to provide a lamp holder and lamp that can be raised and lowered automatically. When installing the lamp, the lamp holder only needs to be installed on the ceiling, and the other end of the lamp holder can be extended to a lower position, so that the operator can Operate the lamp body wh...
Claims
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IPC IPC(8): F21S8/04F21V21/15F21V21/36
CPCF21S8/04F21V21/15F21V21/36
Inventor 车艳
Owner 宁波中惠信息技术有限公司