CN211399423U

CN211399423U - Desk lamp for university student's dormitory

Info

Publication number: CN211399423U
Application number: CN202020078987.XU
Authority: CN
Inventors: 汪先丽
Original assignee: Guizhou University of Commerce
Current assignee: Guizhou University of Commerce
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-09-01
Anticipated expiration: 2030-01-15

Abstract

The utility model belongs to the field of desk lamps, in particular to a desk lamp for dormitories of university students, which aims at the problem that the illumination space of the desk lamp is small and is not beneficial to the adjustment of students according to the needs because the desk lamp does not have the functions of lifting and rotating in the prior use process, so that the requirements of students cannot be met, the desk lamp comprises a lamp holder, a rotating groove is arranged at the top of the lamp holder, a rotating rod is rotationally arranged in the rotating groove, a lamp post is arranged above the lamp holder, a sliding groove is arranged at the bottom end of the lamp post, the top end of the rotating rod extends into the sliding groove and is in sliding connection with the sliding groove, a limit sliding groove is arranged on the inner wall at one side of the sliding groove, the utility model has simple structure and convenient operation, can rapidly and conveniently adjust the height of the lamp holder and can rotate the lamp holder, so that the illumination space of the lamp holder is larger, the use requirements of students are met, and the limitation is reduced.

Description

Desk lamp for university student's dormitory

Technical Field

The utility model relates to a desk lamp technical field especially relates to a desk lamp is used to university student's dormitory.

Background

Present university student generally all is many people's dormitory, adopts the lodging mode of going to bed and going to the desk, and the bedroom lamp is dark, and the covering surface is little, and consequently a lot of students have all bought the desk lamp by oneself and have supplied the light source, because the bedroom space is narrow and small, so luminous even, molding unique, the ultra-thin lamps and lanterns that the design is felt to be strong receive their favor more easily, and the contrast application number is: 201610683113.5 patent;

in the use, because of the desk lamp does not possess lift and rotatory function, lead to shining of desk lamp space little, be unfavorable for the student to adjust as required, so can not satisfy student's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and exist among the prior art in the use, because of the desk lamp does not possess lift and rotatory function, the space that shines that leads to the desk lamp is little, is unfavorable for the student to adjust as required, so can not satisfy the shortcoming of student's demand, and the desk lamp for university student's dormitory that provides.

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

a desk lamp for university student dormitory comprises a lamp holder, wherein a rotating groove is formed in the top of the lamp holder, a rotating rod is rotatably installed in the rotating groove, a lamp post is arranged above the lamp holder, a sliding groove is formed in the bottom end of the lamp post, the top end of the rotating rod extends into the sliding groove and is in sliding connection with the sliding groove, a limiting sliding groove is formed in the inner wall of one side of the sliding groove, a limiting sliding block is fixedly installed on one side of the rotating rod and is in sliding connection with the limiting sliding groove, a moving groove is formed in the top of the lamp holder, a moving plate is slidably installed in the moving groove, a positioning hole is formed in the moving plate, positioning rods are slidably installed in the positioning hole, two ends of each positioning rod are respectively in fixed connection with the inner wall of one side of the corresponding moving groove, a limiting spring sleeved outside each positioning rod is fixedly installed on one side of the, spacing spring keep away from one end of movable plate and one side inner wall fixed connection of shifting chute, the top fixed mounting of lamp stand have a fixed plate, the fixed plate be close to one side fixed mounting of movable plate have a plurality of reset spring, it is a plurality of reset spring keep away from the one end and the movable plate fixed connection of fixed plate, a plurality of reset spring play spacing and effect that resets.

Preferably, the sliding hole has been seted up to one side of lamp pole, sliding hole and sliding tray communicate mutually, sliding hole in slidable mounting have a slide bar, one side of dwang seted up the draw-in groove, just slide bar and draw-in groove phase clamping dress, the other end of slide bar extend to the outside of lamp pole and with movable plate fixed connection, the top fixed mounting of lamp pole have a lamp holder, clamping of slide bar and draw-in groove is fixed the lamp pole.

Preferably, the quantity of draw-in groove is a plurality of, and is a plurality of the draw-in groove be vertical direction equidistance distribute on the dwang, a plurality of draw-in grooves can carry out altitude mixture control to the lamp holder.

Preferably, the quantity of draw-in groove is a plurality of, and is a plurality of the draw-in groove be annular equidistance distribute on the dwang, a plurality of draw-in grooves can rotate the dwang.

Preferably, the rotating groove is internally and fixedly provided with an outer ring of a bearing, the rotating rod is fixedly connected with the inner ring of the bearing, and the bearing limits the rotating rod.

In the utility model, when in use, the movable plate is pulled first, and drives the sliding rod to move, so that the sliding rod moves out of the clamping groove;

then keeping the movable plate still, pulling the lamp post, driving the lamp holder to carry out height adjustment by the lamp post, simultaneously rotating the lamp post, driving the lamp holder to rotate by the lamp post, loosening the movable plate when the lamp holder rotates and is adjusted to a certain height, and clamping the sliding rod into the clamping groove under the spring resilience acting force of the limiting spring and the plurality of reset springs to finish fixing the lamp post;

the utility model discloses simple structure, convenient operation when can make things convenient for fast to carry out altitude mixture control to the lamp holder, can rotate the lamp holder, makes the space that the lamp holder shines bigger, has satisfied student's use needs, has reduced the limitation.

Drawings

Fig. 1 is a schematic view of a front view structure of a desk lamp for a dormitory of an university student according to the present invention;

fig. 2 is an enlarged schematic structural view of a part a of a desk lamp for a dormitory of an university student according to the present invention;

fig. 3 is an enlarged schematic view of a part B of a desk lamp for a dormitory of an university student according to the present invention;

fig. 4 is the utility model provides a spatial structure sketch map of desk lamp for university student's dormitory.

In the figure: the lamp comprises a lamp holder 1, a rotating groove 2, a rotating rod 3, a lamp post 4, a sliding groove 5, a limiting sliding groove 6, a limiting sliding block 7, a lamp cap 8, a moving groove 9, a moving plate 10, a positioning hole 11, a positioning rod 12, a limiting spring 13, a fixing plate 14, a reset spring 15, a sliding hole 16, a sliding rod 17 and a clamping groove 18.

Detailed Description

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, a desk lamp for university student dormitory comprises a lamp holder 1, a rotating groove 2 is arranged at the top of the lamp holder 1, a rotating rod 3 is rotatably arranged in the rotating groove 2, a lamp post 4 is arranged above the lamp holder 1, a sliding groove 5 is arranged at the bottom end of the lamp post 4, the top end of the rotating rod 3 extends into the sliding groove 5 and is in sliding connection with the sliding groove 5, a limiting sliding groove 6 is arranged on the inner wall of one side of the sliding groove 5, a limiting sliding block 7 is fixedly arranged on one side of the rotating rod 3, the limiting sliding block 7 is in sliding connection with the limiting sliding groove 6, a moving groove 9 is arranged at the top of the lamp holder 1, a moving plate 10 is arranged in the moving groove 9 in a sliding manner, a positioning hole 11 is arranged on the moving plate 10, a positioning rod 12 is arranged in the positioning hole 11, and two ends of the positioning rod 12 are respectively and fixedly connected with the inner wall of, one side fixed mounting of movable plate 10 establish the spacing spring 13 of establishing in the locating lever 12 outside, spacing spring 13 one end of keeping away from movable plate 10 and one side inner wall fixed connection of shifting chute 9, the top fixed mounting of lamp stand 1 have a fixed plate 14, fixed plate 14 be close to one side fixed mounting of movable plate 10 have a plurality of reset spring 15, it is a plurality of reset spring 15 keep away from the one end and the movable plate 10 fixed connection of fixed plate 14.

The utility model discloses in, sliding hole 16 has been seted up to one side of lamp pole 4, sliding hole 16 be linked together with sliding tray 5, sliding hole 16 in slidable mounting have a slide bar 17, one side of dwang 3 seted up draw-in groove 18, just slide bar 17 clamp with draw-in groove 18 mutually, the other end of slide bar 17 extend to the outside of lamp pole 4 and with movable plate 10 fixed connection, the top fixed mounting of lamp pole 4 have lamp holder 8.

The utility model discloses in, the quantity of draw-in groove 18 is a plurality of, and a plurality of draw-in groove 18 be vertical direction equidistance and distribute on dwang 3.

The utility model discloses in, the quantity of draw-in groove 18 is a plurality of, and a plurality of draw-in groove 18 be annular equidistance and distribute on dwang 3.

The utility model discloses in, fixed mounting has the outer lane of bearing in the rotation groove 2, just the inner circle fixed connection of dwang 3 and bearing.

In the utility model, in use, the movable plate 10 is pulled first, the movable plate 10 compresses the limit spring 13, the limit spring 13 absorbs energy, meanwhile, the movable plate 10 stretches the reset springs 15, the reset springs 15 absorb energy, meanwhile, the movable plate 10 drives the sliding rod 17 to move, so that the sliding rod 17 moves out of the clamping groove 18, then the movable plate 10 is kept still, the lamp post 4 is pulled, the lamp post 4 drives the lamp holder 8 to adjust the height, meanwhile, the lamp post 4 rotates the lamp holder 8, when the lamp holder 8 rotates and adjusts to a certain height, the movable plate 10 is loosened, the sliding rod 17 is clamped into the clamping groove 18 under the spring resilience acting force of the limit spring 13 and the reset springs 15, the fixation of the lamp post 4 is completed, thereby the lamp holder 8 can be quickly and conveniently adjusted in height, the lamp holder 8 can be rotated, and the space irradiated by the lamp holder 8 is larger, the use requirements of students are met, and the limitation is reduced.

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

1. The desk lamp for the dormitory of the university students comprises a lamp holder (1) and is characterized in that a rotating groove (2) is formed in the top of the lamp holder (1), a rotating rod (3) is installed in the rotating groove (2) in a rotating mode, a lamp post (4) is arranged above the lamp holder (1), a sliding groove (5) is formed in the bottom end of the lamp post (4), the top end of the rotating rod (3) extends into the sliding groove (5) and is in sliding connection with the sliding groove (5), a limiting sliding groove (6) is formed in the inner wall of one side of the sliding groove (5), a limiting sliding block (7) is fixedly installed on one side of the rotating rod (3), the limiting sliding block (7) is in sliding connection with the limiting sliding groove (6), a moving groove (9) is formed in the top of the lamp holder (1), a moving plate (10) is installed in the moving groove (9) in a sliding mode, the movable plate is characterized in that a positioning hole (11) is formed in the movable plate (10), a positioning rod (12) is arranged in the positioning hole (11) in a sliding mode, two ends of the positioning rod (12) are fixedly connected with the inner wall of one side of a corresponding moving groove (9) respectively, a limiting spring (13) which is sleeved on the outer side of the positioning rod (12) is fixedly arranged on one side of the movable plate (10), one end of the limiting spring (13) far away from the movable plate (10) is fixedly connected with the inner wall of one side of the moving groove (9), a fixing plate (14) is fixedly arranged at the top of the lamp holder (1), a plurality of reset springs (15) are fixedly arranged on one side of the fixing plate (14) close to the movable plate (10), and the reset springs (15) are multiple in one end far away from the fixing plate (14.

2. The desk lamp for the dormitory of the university student as claimed in claim 1, wherein a sliding hole (16) is formed in one side of the lamp post (4), the sliding hole (16) is communicated with the sliding groove (5), a sliding rod (17) is slidably mounted in the sliding hole (16), a clamping groove (18) is formed in one side of the rotating rod (3), the sliding rod (17) is clamped with the clamping groove (18), the other end of the sliding rod (17) extends to the outer side of the lamp post (4) and is fixedly connected with the moving plate (10), and a lamp cap (8) is fixedly mounted at the top of the lamp post (4).

3. The desk lamp for the dormitory of college students as claimed in claim 2, wherein the number of the slots (18) is plural, and the plural slots (18) are vertically and equidistantly distributed on the rotating rod (3).

4. The desk lamp for the dormitory of college students as claimed in claim 2, wherein the number of the slots (18) is plural, and the plural slots (18) are annularly and equidistantly distributed on the rotating rod (3).

5. The desk lamp for the dormitory of college students as claimed in claim 1, wherein the outer ring of the bearing is fixedly installed in the rotation groove (2), and the rotation rod (3) is fixedly connected with the inner ring of the bearing.