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Mechanical dimming multi-gear street lamp

A multi-level, mechanical technology, applied in the direction of mechanical equipment, semiconductor devices of light-emitting elements, light sources, etc., can solve the problems of inability to control the illumination range according to requirements, lack of adjustability, and weak functionality, etc., to improve convenience The Effects of Sex and Flexibility

Inactive Publication Date: 2020-11-03
宏泰智能科技(东莞)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, street lamps are not only installed on municipal roads, but also in communities and private residences. Unlike street lamps on municipal roads, street lamps installed in many areas lack adjustability, and their structures are still relatively Single, the light intensity will change according to the power supply current intensity, but the overall functionality is not strong, and the light range cannot be controlled according to demand

Method used

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  • Mechanical dimming multi-gear street lamp
  • Mechanical dimming multi-gear street lamp
  • Mechanical dimming multi-gear street lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see Figure 1~3 , in an embodiment of the present invention, a mechanical dimming multi-position street lamp includes a lamp post 1, a beam 2 and a lamp body 3, the lamp body 3 includes a lampshade 17 and an LED lamp 15, and the interior of the lamp post 1 The vertical rotation connection is provided with a transmission shaft 6, and the bottom side of the light pole 1 is radially provided with a handle rod 4, and the outer limit connection of the handle rod 4 is provided with a limit sleeve 7, and the limit sleeve 7 is fixedly connected to the On the inner wall of the light pole 1, the end of the handle bar 4 is coaxially connected with a second helical gear 9, and the outer periphery of the transmission shaft 6 is sleeved with a first helical gear 8 that meshes with the second helical gear 9 for transmission. A drive sprocket 10 is fixedly connected to the upper part of the drive shaft 6, and a driven sprocket 11 connected to the drive sprocket 10 through a chain is in...

Embodiment 2

[0029] see Figure 4 , in the embodiment of the present invention, a mechanical dimming multi-position street lamp, on the basis of embodiment 1, the limit sleeve 7 includes a The peripheral fixing sleeve 71, the inner wall of the fixing sleeve 71 is provided with blind holes 72 distributed in an annular array, and a limiting protrusion 73 is arranged in the blind hole 72 through a spring elastic connection, and the limiting protrusion 73 and the blind hole The inner wall of 72 is slidingly fitted, and the end of the limiting protrusion 73 is in a hemispherical structure.

[0030] The outer part of the handle rod 4 located in the fixed sleeve 71 is fixedly connected with a clamping rod 41, and the end of the clamping rod 41 is movably snapped and fitted between the ends of two adjacent sets of limit protrusions 73, When the handle bar 4 is turned, the clamping rod 41 continuously extrudes the position-limiting protrusion 73 into the blind hole 72, and then breaks away from th...

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Abstract

The invention discloses a mechanical dimming multi-gear street lamp, and the street lamp comprises a lamp post, a cross beam and a lamp body; the lamp body comprises a lampshade and an LED lamp, a transmission shaft is vertically and rotationally connected into the lamp post, a handle rod is arranged on one side of the bottom of the lamp post in a radial penetrating mode, and a limiting sleeve isarranged on the periphery of the handle rod in a limiting connection mode and fixedly connected to the inner wall of the lamp post; the periphery of the transmission shaft is sleeved with a first bevel gear, a driving chain wheel is arranged on the periphery of the transmission shaft, a driven chain wheel is rotatably connected into the cross beam, and one side of the driven chain wheel is connected with an adjusting structure in a matched mode. The first bevel gear and the second bevel gear can be controlled to be in meshing transmission through rotation of the handle rod, so the transmissionshaft controls the LED lamp to ascend and descend in the lampshade through cooperation of the driving chain wheel and the driven chain wheel, the illumination range of the street lamp is manually controlled, and the design can improve the convenience and flexibility in small-range use of families, manor gardens and the like.

Description

technical field [0001] The invention relates to the technical field of street lamps, in particular to a mechanical dimming multi-position street lamp. Background technique [0002] Street lamps refer to lamps that provide lighting functions for roads, and generally refer to lamps within the range of road lighting in traffic lighting. Street lamps are widely used in various places where lighting is required. Municipal street lamps are a very important construction link. Nowadays, urban traffic is becoming more and more developed, and the design of street lamps is related to the personal use of the broad masses of the people. [0003] In the prior art, street lamps are not only installed on municipal roads, but also in communities and private residences. Unlike street lamps on municipal roads, street lamps installed in many areas lack adjustability, and their structures are still relatively Single, the light intensity will change according to the power supply current intensi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/08F21V19/00F21V21/40F21V17/16F21V21/36F21V14/02F21Y115/10F21W131/103
CPCF21S8/086F21S8/088F21V19/00F21V21/40F21V17/164F21V21/36F21V14/02F21Y2115/10F21W2131/103
Inventor 徐连城胡劲杨
Owner 宏泰智能科技(东莞)有限公司