CN217209235U

CN217209235U - LED lampshade with adjusting mechanism

Info

Publication number: CN217209235U
Application number: CN202220681026.7U
Authority: CN
Inventors: 蔡志华
Original assignee: Changzhou Sd Polymer Profiles Co ltd
Current assignee: Changzhou Sd Polymer Profiles Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-16
Anticipated expiration: 2032-03-28

Abstract

The utility model belongs to the technical field of the LED lamp shade, especially, a LED lamp shade with adjustment mechanism now proposes following scheme, including casing and the regulation structure of setting on the casing, adjustment mechanism includes the fixed block, adjusts inner shell, crown plate, head rod, second connecting rod, fixing base, first spring, slider, spacing casing, regulation pole, connecting block, second spring, stopper and stripper bar, the fixed block fixed mounting be in the inner wall top of casing. The utility model discloses a set up the second connecting rod, first spring, spacing casing and regulation pole, the extrusion pole makes two sets of second springs shrink, it then can receive elasticity to adjust the pole, slide at the outer wall of casing through the slider, and promote the second connecting rod and slide on the fixing base through linking up the piece, the cardboard is then can be moved through the crown plate top to the upper end of head rod, make and adjust inner shell one side and carry out the skew that makes progress, adjust the inner shell and laminate in the bottom of fixed block and slide, make the lamp stand carry out angular adjustment.

Description

LED lampshade with adjusting mechanism

The technical field is as follows:

the utility model relates to a LED lamp shade technical field especially relates to a LED lamp shade with adjustment mechanism.

Background art:

the LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an internal core wire is achieved, and finally the shell is installed.

The current LED lampshade is inconvenient to adjust the light source irradiation angle when in use and cannot be adjusted according to different application scenes and use habits.

The utility model has the following contents:

the utility model aims at prior art's defect, provide a LED lamp shade with adjustment mechanism for solve when using, inconvenient angle to its light source irradiation adjusts, can not carry out the problem of adjusting according to the applied scene of difference and use custom.

An LED lampshade with an adjusting mechanism comprises a shell and an adjusting structure arranged on the shell, wherein the adjusting mechanism comprises a fixed block, an adjusting inner shell, a ring plate, a first connecting rod, a second connecting rod, a fixed seat, a first spring, a slide block, a limiting shell, an adjusting rod, a connecting block, a second spring, a limiting block and an extrusion rod, the fixed block is fixedly arranged at the top end of the inner wall of the shell, the adjusting inner shell is movably wrapped at the bottom of the fixed block, the ring plate is connected and abutted to the outer wall of the adjusting inner shell through a clamping plate, the first connecting rods are three groups and are all screwed on the ring plate, the lower end part of the first connecting rod and the second connecting rod are jointly screwed on a connecting block sliding on the top of the fixed seat, the top of the first spring is fixedly arranged on the outer wall of the shell, and the slide block is fixedly arranged at the bottom of the first spring, the adjusting rod is fixedly installed at the bottom of the sliding block, the outer wall of the adjusting rod is fixed on the shell, the two groups of extrusion rods are arranged, slide relatively in the notches in the middle of the adjusting rod and extend to the outer wall of one side of the limiting shell, the limiting blocks are fixed on one sides of the two groups of extrusion rods, the second springs are fixed on one sides of the two groups of limiting blocks, and the connecting block is fixedly installed between the two groups of second springs.

In order to stabilize the inside of the shell, a limiting plate for supporting the adjusting inner shell is horizontally and fixedly arranged on the inner wall of the shell.

In order to stably adjust the angle of the lamp holder, the bottom of the adjusting inner shell is fixedly provided with the coaxial lamp holder.

In order to facilitate adjustment, the inner side wall of the adjusting rod is provided with limit grooves at opposite and equal intervals.

In order to conveniently position the adjusting rod, the outline of the outer wall of the limiting block is matched with the outline of the limiting groove.

The utility model discloses LED lamp shade with adjustment mechanism's beneficial effect is:

through setting up the second connecting rod, the primary spring, spacing casing and regulation pole, the extrusion lifter, make two sets of second springs shrink, it then can receive elasticity to adjust the pole, slide at the outer wall of casing through the slider, and promote the second connecting rod and slide on the fixing base through linking up the piece, the upper end of primary connecting rod then can push up the cardboard through the crown plate, make and adjust inner shell one side and carry out the skew upwards, it slides in the bottom laminating of fixed block to adjust the inner shell, make the lamp stand carry out angular adjustment, can loosen the pressure to the lifter after the adjustment finishes, the secondary spring then can be because of its elasticity, push up the stopper to the spacing groove of adjusting pole inner wall department, it is spacing to adjust the pole, can prevent to adjust the pole and remove once more, all the other three directions are adjusted as required after that, the angle of multi-angle change lamp stand, thereby adapt to the different demands of shining the angle.

Description of the drawings:

fig. 1 is a schematic structural view of an LED lamp shade with an adjusting mechanism according to the present invention;

fig. 2 is a schematic structural view of a first spring and an adjusting lever of an LED lamp shade with an adjusting mechanism according to the present invention;

fig. 3 is an enlarged view of a position a in fig. 2 of the LED lamp shade with the adjusting mechanism according to the present invention.

In the figure: 1. a housing; 2. a fixed block; 3. a limiting plate; 4. adjusting the inner shell; 5. a lamp socket; 6. clamping a plate; 7. a ring plate; 8. a first connecting rod; 9. a second connecting rod; 10. a fixed seat; 11. a first spring; 12. a slider; 13. a notch; 14. a limiting shell; 15. adjusting a rod; 16. connecting blocks; 17. a second spring; 18. a limiting block; 19. an extrusion stem; 20. a limiting groove.

The specific implementation mode is as follows:

the following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

Referring to fig. 1-3, an LED lamp shade with an adjusting mechanism comprises a housing 1 and an adjusting structure disposed on the housing 1, the adjusting mechanism comprises a fixing block 2, an adjusting inner shell 4, a ring plate 7, a first connecting rod 8, a second connecting rod 9, a fixing base 10, a first spring 11, a slider 12, a limiting housing 14, an adjusting rod 15, a connecting block 16, a second spring 17, a limiting block 18 and an extruding rod 19, the fixing block 2 is fixedly mounted on the top of the inner wall of the housing 1, the adjusting inner shell 4 is movably wrapped on the bottom of the fixing block 2, the bottom of the adjusting inner shell 4 is fixedly mounted with a lamp holder 5 having the same axis, so as to facilitate angle adjustment of the lamp holder 5, the ring plate 7 abuts against the outer wall of the adjusting inner shell 4 through a clamping plate 6, the first connecting rods 8 are three groups and are all screwed on the ring plate 7, the lower end of the first connecting rod 8 and the second connecting rod 9 are screwed on a connecting block sliding on the top of the fixing base 10, the top of the first spring 11 is fixedly arranged on the outer wall of the shell 1, the inner wall of the shell 1 is horizontally and fixedly provided with a limiting plate 3 for supporting and adjusting the inner shell 4, the slide block 12 is fixedly arranged at the bottom of the first spring 11, the adjusting rod 15 is fixedly arranged at the bottom of the slide block 12, the limiting shell 14 is sleeved on the outer wall of the adjusting rod 15 and is fixed on the shell 1, the inner side wall of the adjusting rod 15 is oppositely provided with limiting grooves 20 at equal intervals, two groups of extrusion rods 19 are arranged, the two groups of extrusion rods 19 relatively slide in the notch 13 in the middle of the adjusting rod 15 and extend to the outer wall of one side of the limiting shell 14, the width of the notch 13 is equal to the diameter of the extrusion rods 19, the limiting block 18 is fixed at the opposite side of the two groups of extrusion rods 19, the extrusion rods 19 are provided with clamping blocks to limit one group of extrusion rods 19 from moving into the adjusting rod 15 too much, and the outline of the outer wall of the limiting block 18 is matched with the outline of the limiting grooves 20, when the limiting block 18 pushes the limiting groove 20, the adjusting rod 15 can be positioned to prevent continuous movement, the second springs 17 are fixed on one side of the two groups of limiting blocks 18, and the connecting block 16 is fixedly arranged between the two groups of second springs 17.

The working principle is as follows: when the lamp is installed on the lamp holder 5 and the irradiation angle of the light needs to be adjusted, only the extrusion rod 19 needs to be extruded to contract the two sets of second springs 17, the adjustment rod 15 is subject to the elastic force of the first spring 11, the sliding block 12 slides on the outer wall of the shell 1, when the sliding block 12 slides downwards, the screwed second connecting rod 9 is pushed to slide on the fixed seat 10 through the connecting block and pushes the lower end of the first connecting rod 8 to move to the position of the lamp holder 5, the upper end of the first connecting rod 8 pushes the clamping plate 6 through the ring plate 7, so that one side of the adjustment inner shell 4 deflects upwards, because the bottom of the fixed block 2 is of a spherical structure, the adjustment inner shell 4 can be attached and slide at the bottom of the fixed block 2, so that the lamp holder 5 can adjust the angle, the pressure on the extrusion rod 19 can be released after the adjustment is finished, the second spring 17 pushes the limit block 18 to the limit groove 20 at the inner wall of the adjustment rod 15 due to the elastic force, will adjust pole 15 spacing, can prevent to adjust pole 15 and remove once more, adjust all the other two directions as required afterwards, the angle of multi-angle change lamp stand 5.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a LED lamp shade with adjustment mechanism, includes casing (1) and sets up the regulation structure on casing (1), its characterized in that: the adjusting mechanism comprises a fixed block (2), an adjusting inner shell (4), a ring plate (7), a first connecting rod (8), a second connecting rod (9), a fixed seat (10), a first spring (11), a sliding block (12), a limiting shell (14), an adjusting rod (15), a connecting block (16), a second spring (17), a limiting block (18) and an extrusion rod (19), wherein the fixed block (2) is fixedly arranged at the top end of the inner wall of the shell (1), the adjusting inner shell (4) is movably wrapped at the bottom of the fixed block (2), the ring plate (7) is connected and abutted against the outer wall of the adjusting inner shell (4) through a clamping plate (6), the three groups of the first connecting rods (8) are all rotatably connected onto the ring plate (7), the lower end parts of the first connecting rods (8) and the second connecting rod (9) are jointly rotatably connected onto a connecting block sliding on the top of the fixed seat (10), the top fixed mounting of first spring (11) is in the outer wall of casing (1), slider (12) fixed mounting be in the bottom of first spring (11), adjust pole (15) fixed mounting be in the bottom of slider (12), spacing casing (14) cover is established adjust the outer wall of pole (15) and fix on casing (1), extrusion ram (19) are two sets of, and two sets of extrusion ram (19) relative slip is in notch (13) of adjusting pole (15) middle part and extend to one side outer wall of spacing casing (14), stopper (18) are fixed in the relative one side of two sets of extrusion ram (19), second spring (17) are fixed in the relative one side of two sets of stopper (18), connecting block (16) fixed mounting is between two sets of second spring (17).

2. The LED light shade with adjustment mechanism of claim 1, wherein: the inner wall of the shell (1) is horizontally and fixedly provided with a limiting plate (3) used for supporting the adjusting inner shell (4).

3. The LED light shade with adjustment mechanism of claim 1, wherein: and a lamp holder (5) with the same axis is fixedly arranged at the bottom of the adjusting inner shell (4).

4. The LED light shade with adjustment mechanism of claim 1, wherein: the inner side wall of the adjusting rod (15) is opposite to and is provided with limit grooves (20) at equal intervals.

5. The LED lampshade with the adjusting mechanism according to claim 4, characterized in that: the outline of the outer wall of the limiting block (18) is matched with the outline of the limiting groove (20).