Search

CN-224232324-U - Display lamp box with adjustable light angle

CN224232324UCN 224232324 UCN224232324 UCN 224232324UCN-224232324-U

Abstract

The utility model provides a display lamp box with an adjustable lamplight angle, which relates to the technical field of lamp box equipment and comprises a frame plate, wherein the top of the frame plate is provided with a mounting groove, the inner side of the mounting groove is rotationally connected with a first rotating rod, the first rotating rod penetrates through the mounting groove and extends to the outer side of the frame plate, the display lamp box with the adjustable lamplight angle drives a second rotating rod and a first worm to rotate through a rotating driving rod so as to drive a first turbine, a sealing bearing and a mounting disc to rotate, thereby driving a mounting plate and an LED illuminating lamp to transversely rotate, and drives a third rotating rod and a second worm to rotate through a rotating knob so as to drive the second worm to drive a second turbine, a first rotating shaft and a circular gear to rotate, so that the circular gear drives a connecting rod and the LED illuminating lamp to rotate to adjust the longitudinal angle, the lamplight irradiation angle can be adjusted according to the use requirement, and the display effect is improved.

Inventors

  • ZHANG JING

Assignees

  • 上海宣克展示设计制作启东有限公司

Dates

Publication Date
20260512
Application Date
20250611

Claims (6)

  1. 1. The display lamp box with the adjustable lamplight angle comprises a frame plate (100), wherein a mounting groove (110) is formed in the top of the frame plate (100), and the display lamp box is characterized in that a first rotating rod (111) is rotatably connected to the inner side of the mounting groove (110), and the first rotating rod (111) penetrates through the mounting groove (110) and extends to the outer side of the frame plate (100); The novel lifting device is characterized in that a first helical gear (112) is fixedly connected to the tail end of the first rotary rod (111), a rotary table (113) is fixedly connected to the top end of the first rotary rod (111), a first screw (120) is rotatably connected to the inner side of the mounting groove (110), a second helical gear (121) is fixedly connected to the tail end and the outer side of the first screw (120), a second screw (130) is rotatably connected to the inner side of the mounting groove (110), a third helical gear (131) is fixedly connected to the tail end of the second screw (130), and a lifting block (132) is screwed to the outer side of the second screw (130).
  2. 2. The lamp house of adjustable light angle of claim 1, wherein lamp house body (200) is fixedly connected with between the outside of elevating block (132), cavity (210) are opened to the inboard of lamp house body (200), open at the top of lamp house body (200) has logical groove (211), the inboard rotation of cavity (210) is connected with sealed bearing (220), the top and the end of sealed bearing (220) all fixedly connected with mounting plate (221), the upside the outside fixedly connected with first turbine (222) of mounting plate (221), the bottom fixedly connected with mounting plate (223) of mounting plate (221), the inboard rotation of cavity (210) is connected with second bull stick (230), the end fixedly connected with first worm (231) of second bull stick (230), the rotation is connected with first pivot (240) between the inboard of mounting plate (223), the outside fixedly connected with second turbine (241) of first pivot (240), the outside fixedly connected with tooth wheel (242) of first pivot (240), the bottom fixedly connected with worm (243) of second bull stick (243), the inside rotation is connected with worm (243) between the mounting plate (250), the outer side of second pivot (250) fixedly connected with half gear (251), the outside fixedly connected with connecting rod (252) of half gear (251), the end-to-end connection of connecting rod (252) has LED light (253).
  3. 3. The lamp house of an adjustable light angle of claim 1, wherein the bottom of frame plate (100) is fixedly connected with pillar (140), the bottom of pillar (140) is fixedly connected with supporting pad (141).
  4. 4. The lamp angle-adjustable display lamp box of claim 2, wherein the second rotating rod (230) penetrates through the inner cavity of the cavity (210) and extends to the outer side of the lamp box body (200), and a driving rod (232) is fixedly connected to the top end of the second rotating rod (230).
  5. 5. The lamp house of adjustable light angle of claim 2, wherein third bull stick (243) run through mounting disc (221) to through logical groove (211) extend to the outside of lamp house body (200), the top of third bull stick (243) is fixedly connected with knob (245).
  6. 6. The display lamp box with adjustable light angle according to claim 2, wherein the outer side of the lamp box body (200) is rotatably connected with a box door (260) through a hinge, and the inner side of the box door (260) is fixedly connected with light-transmitting glass.

Description

Display lamp box with adjustable light angle Technical Field The utility model relates to a display lamp box, in particular to a display lamp box with an adjustable light angle, and belongs to the technical field of lamp box equipment. Background The lamp box is a light source device, and uses the light source to make the pattern or light-transmitting sheet in front of the lamp box display in a lighting mode, and is generally used as advertisement display, outdoor advertising board, signboard and the like, and widely used in public places such as bus stops, exhibition halls, railway stations, airports and the like, and is mainly used for playing advertisement spray painting. The existing lamp box generally comprises a back plate, a light source, a frame and a curtain, wherein the frame is of a fixed structure. The patent with the publication number of CN207977077U discloses a display lamp box, which relates to the technical field of lamp box equipment and comprises a lamp box body which is vertically arranged, a reflecting strip is arranged on the left outer side wall and/or the right outer side wall of the lamp box body, and a frame body which is fixed at the bottom of the lamp box body, wherein the device does not have a lamplight angle adjusting structure, the lamplight irradiation angle cannot be adjusted according to requirements, and the lamp box is required to be adjusted according to the surrounding environment and the angle of the display pattern matched with lamplight during display, so that the display effect is improved, and meanwhile, the height of the lamp box is required to be changed according to the display field and the environment. Thus, a display lamp box with an adjustable light angle is provided. Disclosure of utility model The utility model provides a display lamp box capable of adjusting a lamplight angle, which aims to solve the problem that the lamplight irradiation angle cannot be adjusted according to requirements in the prior art. The utility model is realized by the following technical scheme that the lamp angle-adjustable display lamp box comprises a frame plate, wherein the top of the frame plate is provided with a mounting groove, the inner side of the mounting groove is rotationally connected with a first rotating rod, and the first rotating rod penetrates through the mounting groove and extends to the outer side of the frame plate; The end fixedly connected with first helical gear of first bull stick, the top fixedly connected with carousel of first bull stick, the inboard rotation of mounting groove is connected with first screw rod, the end of first screw rod and the equal fixedly connected with second helical gear in outside, the inboard rotation of mounting groove is connected with the second screw rod, the end fixedly connected with third helical gear of second screw rod, the outside spiro union of second screw rod has the lifter. Further, fixedly connected with lamp house body between the outside of lifter, the inboard of lamp house body is opened there is the cavity, open at the top of lamp house body has logical groove, the inboard rotation of cavity is connected with sealed bearing, the top and the terminal equal fixedly connected with mounting disc of sealed bearing, the upside the outside fixedly connected with first turbine of mounting disc, the bottom fixedly connected with mounting panel of mounting disc, the inboard rotation of cavity is connected with the second bull stick, the terminal fixedly connected with first worm of second bull stick, rotate between the inboard of mounting panel and be connected with first pivot, the outside fixedly connected with second turbine of first pivot, the outside fixedly connected with circular gear of first pivot, the bottom rotation of mounting disc is connected with the third bull stick, the terminal fixedly connected with second worm of third bull stick, rotate between the inboard of mounting panel and be connected with the second pivot, the outside fixedly connected with semi-toothed wheel of second pivot, the outside fixedly connected with connecting rod of semi-toothed wheel, the end-to-end connection LED light of connecting rod. Further, the bottom fixedly connected with pillar of frame plate, the bottom fixedly connected with supporting pad of pillar, pillar are used for supporting splint, and the supporting pad is used for improving the structural stability of pillar. Further, the second bull stick runs through the inner chamber of cavity, and extend to the outside of lamp house body, the top fixedly connected with actuating lever of second bull stick makes things convenient for the staff to rotate the second bull stick through rotating the actuating lever. Further, the third bull stick runs through the mounting disc, and extends to through logical groove the outside of lamp house body, the top fixedly connected with knob of third bull stick makes things convenient for the staff to drive the third bull stick throu