CN211399427U - Adjustable LED eye protection desk lamp - Google Patents

Abstract

The utility model discloses a LED eyeshield desk lamp with adjustable, the on-line screen storage device comprises a base, the upper end of base is equipped with the recess, it is connected with same root support pole to rotate on the recess is close to the front and back both sides inner wall on right side, the upper end of bracing piece is equipped with the slot, be equipped with elevating system in the slot, the last lamp holder that is equipped with of elevating system. The utility model discloses an insert the movable rod and locate in the slot for spring telescopic link in the chamber drives the cylindricality fixture block and runs through circular through-hole setting, be convenient for adjust the height of lamp holder according to actual need, rotate the lamp holder simultaneously and drive the spherical piece at spherical inslot internal rotation, the cooperation is a plurality of inserts the arc arch of locating in the arc draw-in groove and is fixed the lamp holder after rotating, the adjustment of being convenient for shines the angle, drive rotatable lamp holder shrink to the base upper groove in through the rotation support pole, be convenient for accomodate and place.

Description

Adjustable LED eye protection desk lamp

Technical Field

The utility model relates to a LED table lamp technical field especially relates to an LED eyeshield desk lamp with adjustable.

Background

At present, LED illumination enters a new era, a large number of LED products enter household illumination, such as LED lamp belts, LED table lamps and the like, but the LED illumination has blue light harm, and particularly the LED table lamps used for reading at night are easy to harm eyes, so that the LED eye-protecting table lamps appear on the market.

Current LED eyeshield desk lamp when the in-service use, it is not convenient for adjust the desk lamp height and shine the angle according to actual need, and inconvenient accomodating is placed, and the LED eyeshield desk lamp with adjustable now provides solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a LED eyeshield desk lamp with adjustable for solve current LED eyeshield desk lamp among the background art when the in-service use, it is not convenient for adjust the desk lamp height according to actual need, and inconvenient accomodating the technical problem of placing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a LED eyeshield desk lamp with adjustable, includes the base, the upper end of base is equipped with the recess, it is connected with same root bracing piece to rotate on the recess is close to the front and back both sides inner wall on right side, the upper end of bracing piece is equipped with the slot, be equipped with elevating system in the slot, the last lamp holder that is equipped with of elevating system.

Preferably, the lower ends of the base, which are close to the four corners, are fixedly connected with anti-slip sheets.

Preferably, elevating system is including inserting the movable rod of locating in the slot respectively and setting up a plurality of circular through-holes on slot annular inner wall, and is a plurality of circular through-hole evenly distributed is on the annular inner wall of slot, be equipped with two cavities in the movable rod, two the cavity all is close to the lower extreme setting of movable rod, two equal fixedly connected with spring telescopic link on the relative inner wall of cavity, two the equal fixedly connected with cylindricality fixture block of one end that the cavity inner wall was kept away from to the spring telescopic link, two the cylindricality fixture block all runs through the setting of cavity inner wall and inserts respectively and locates in the circular through-hole of two relative settings, the level setting is personally submitted to the upper end of movable rod, the lamp holder sets up on the horizontal up.

Preferably, the anti-slip sheet and the cylindrical fixture block are both made of rubber.

Preferably, a spherical groove is formed in the horizontal upper end face of the movable rod, a spherical block is inserted into the spherical groove, a cylindrical protrusion is arranged on the annular side wall of the spherical block, and the lamp cap is fixedly connected to the upper end of the cylindrical protrusion.

Preferably, a plurality of arc-shaped protrusions are arranged on the spherical side wall of the spherical block, a plurality of arc-shaped clamping grooves are arranged on the spherical inner wall of the spherical groove, and the arc-shaped protrusions are respectively inserted into the arc-shaped clamping grooves.

Compared with the prior art, the utility model, its beneficial effect does:

1. through inserting the movable rod and locating in the slot for the spring telescopic link in the cavity drives the cylindricality fixture block and runs through circular through-hole setting, is convenient for adjust the height of lamp holder according to actual need, rotates the lamp holder simultaneously and moves the spheroid shape at spherical inslot internal rotation, and the lamp holder after the rotation is fixed to a plurality of arc archs of locating in the arc draw-in groove of inserting of cooperation, is convenient for adjust and shines the angle.

2. The rotatable lamp holder is driven to shrink into the groove in the base through the rotating support rod, and the lamp holder is convenient to store and place.

Drawings

Fig. 1 is a schematic cross-sectional view of an adjustable LED eye-protecting desk lamp according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a partially enlarged view of C in fig. 3.

In the figure: the lamp comprises a base 1, a groove 2, a supporting rod 3, a slot 4, a lamp cap 5, an anti-slip sheet 6, a movable rod 7, a circular through hole 8, a cavity 9, a spring telescopic rod 10, a cylindrical clamping block 11, a spherical groove 12, a spherical block 13, an arc-shaped bulge 14 and an arc-shaped clamping groove 15.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an adjustable LED eye-protecting desk lamp comprises a base 1, wherein the lower ends of the base 1 near four corners are fixedly connected with anti-slip sheets 6, a plurality of anti-slip sheets 6 of rubber products can prevent the base 1 from sliding, the upper end of the base 1 is provided with a groove 2, the groove 2 is rotatably connected with a same support rod 3 on the inner walls of the front side and the rear side near the right side, the upper end of the support rod 3 is provided with a slot 4, a lifting mechanism is arranged in the slot 4 and comprises a movable rod 7 respectively inserted in the slot 4 and a plurality of circular through holes 8 arranged on the annular inner wall of the slot 4, the circular through holes 8 are uniformly distributed on the annular inner wall of the slot 4, two cavities 9 are arranged in the movable rod 7, the two cavities 9 are arranged near the lower end of the movable rod 7, spring telescopic rods 10 are fixedly connected on the opposite inner walls of the two cavities, spring telescopic link 10 includes telescopic link and the spring of fixed connection on the inner wall of cavity 9, the spring is fixed to be cup jointed on the telescopic link, the one end and the cylindricality fixture block 11 fixed connection of cavity 9 inner wall are kept away from to telescopic link and spring, the elasticity performance of spring makes spring telescopic link 10 can drive cylindricality fixture block 11 and insert and locate circular through-hole 8 in, and then effectively fix movable rod 7 in slot 4, be convenient for adjust lamp holder 5 height according to actual need, two cylindricality fixture blocks 11 all run through the setting of cavity 9 inner wall and insert respectively and locate in two circular through-holes 8 of relative setting, the level setting is personally submitted to the upper end of movable rod 7, lamp holder 5 sets up on movable rod 7's horizontal up end, antiskid ribbed tile 6 and cylindricality fixture.

Be equipped with lamp holder 5 on the elevating system, be equipped with spherical groove 12 on the horizontal up end of movable rod 7, spherical groove 12 interpolation is equipped with spherical piece 13, be equipped with the cylindricality arch on the annular lateral wall of spherical piece 13, lamp holder 5 fixed connection is in the bellied upper end of cylindricality, be equipped with a plurality of arc arch 14 on the spherical lateral wall of spherical piece 13, be equipped with a plurality of arc draw-in grooves 15 on the spherical inner wall of spherical groove 12, a plurality of arc arch 14 are inserted respectively and are located a plurality of arc draw-in grooves 15, when rotating lamp holder 5 and driving spherical piece 13 when spherical groove 12 internal rotation, a plurality of arc arch 14 shift and insert respectively and locate a plurality of arc draw-in grooves 15 after the rotation.

When the utility model is used, the support rod 3 in the groove 2 is manually rotated, the movable rod 7 is inserted into the slot 4 on the support rod 3, then the cylindrical fixture blocks 11 are abutted against the annular inner wall of the slot 4, the movable rod 7 is rotated by a small amplitude to ensure that the two cylindrical fixture blocks 11 are matched with the spring telescopic rod 10 and are respectively inserted into the two circular through holes 8 which are oppositely arranged, thereby effectively limiting and fixing the movable rod 7 in the slot 4, when the height of the lamp holder 5 is required to be adjusted, only the two cylindrical fixture blocks 11 are required to be pressed to compress the spring telescopic rod 10 and simultaneously contract into the slot 4, the movable rod 7 is rotated by a small amplitude again, and the lamp holder 5 is stretched or pressed to drive the movable rod 7 to move in the slot 4, until the lamp holder 5 moves to a proper position, the movable rod 7 is rotated to ensure that the two cylindrical fixture blocks 11 are inserted into the two circular through holes 8, manual rotation lamp holder 5 drives spherical piece 13 at spherical groove 12 internal rotation, and the cooperation is a plurality of arc-shaped protrusion 14 of locating in arc draw-in groove 15 are fixed lamp holder 5 after the rotation, and the angle is shone in the adjustment of being convenient for, drives rotatable lamp holder 5 through rotation support rod 3 and contracts to base 1 upper groove 2 in, is convenient for accomodate and places.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a LED eyeshield desk lamp with adjustable, includes base (1), its characterized in that, the upper end of base (1) is equipped with recess (2), recess (2) are close to and rotate on the front and back both sides inner wall on right side and are connected with same root of branch vaulting pole (3), the upper end of bracing piece (3) is equipped with slot (4), be equipped with elevating system in slot (4), the last lamp holder (5) that is equipped with of elevating system.

2. The adjustable LED eye-protecting desk lamp as claimed in claim 1, wherein the lower ends of the base (1) near the four corners are fixedly connected with anti-slip sheets (6).

3. The adjustable LED eye-protecting desk lamp according to claim 2, wherein the lifting mechanism comprises a movable rod (7) respectively inserted into the slot (4) and a plurality of circular through holes (8) arranged on the annular inner wall of the slot (4), the plurality of circular through holes (8) are uniformly distributed on the annular inner wall of the slot (4), two chambers (9) are arranged in the movable rod (7), the two chambers (9) are both arranged near the lower end of the movable rod (7), spring telescopic rods (10) are fixedly connected to the opposite inner walls of the two chambers (9), one ends of the two spring telescopic rods (10) far away from the inner wall of the chamber (9) are both fixedly connected with cylindrical fixture blocks (11), the two cylindrical fixture blocks (11) are both arranged through the inner wall of the chamber (9) and respectively inserted into the two circular through holes (8) which are arranged oppositely, the upper end surface of the movable rod (7) is horizontally arranged, and the lamp holder (5) is arranged on the horizontal upper end surface of the movable rod (7).

4. The adjustable LED eye-protecting desk lamp as claimed in claim 3, wherein the anti-slip sheet (6) and the cylindrical fixture block (11) are made of rubber.

5. The adjustable LED eye-protecting desk lamp according to claim 3, wherein a spherical groove (12) is arranged on the horizontal upper end surface of the movable rod (7), a spherical block (13) is inserted into the spherical groove (12), a cylindrical protrusion is arranged on the annular side wall of the spherical block (13), and the lamp head (5) is fixedly connected to the upper end of the cylindrical protrusion.

6. The adjustable LED eye-protecting desk lamp according to claim 5, wherein a plurality of arc-shaped protrusions (14) are disposed on the spherical side wall of the spherical block (13), a plurality of arc-shaped slots (15) are disposed on the spherical inner wall of the spherical groove (12), and the plurality of arc-shaped protrusions (14) are respectively inserted into the plurality of arc-shaped slots (15).

Images