CN212805331U

CN212805331U - Official working is with antiskid LED table lamp

Info

Publication number: CN212805331U
Application number: CN202021645632.0U
Authority: CN
Inventors: 刘佳升
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-03-26
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses an anti-skid LED desk lamp for office, which belongs to the technical field of LED desk lamps and comprises a lamp holder, wherein a negative magnetic plate is arranged in the middle of the bottom of the lamp holder, a positive magnetic plate is arranged at the bottom of the negative magnetic plate, a storage battery is arranged above the interior of the lamp holder, screw holes are all penetrated through the four corners of the top of the lamp holder, and screw rods are penetrated through the interior of the screw holes, the anti-skid LED desk lamp for office is provided with the negative magnetic plate, the positive magnetic plate, the screw holes and the screw rods, when the LED desk lamp is required to be arranged on an office desk, a user can rotate the screw rods to move the screw holes to push the positive magnetic plate open at the bottom end of the screw rods, so that the positive magnetic plate is far away from the negative magnetic plate, the user can place the taken-out positive magnetic plate at the bottom of the office desk and place the lamp holder at the position corresponding to the positive magnetic plate, and the lamp holder is fixed at, the LED table lamp is more stable, and the condition that the stability of the LED table lamp is not enough is avoided.

Description

Official working is with antiskid LED table lamp

Technical Field

The utility model relates to a LED table lamp technical field specifically is an antiskid LED table lamp is used in official working.

Background

The LED desk lamp is a desk lamp taking an LED (light emitting diode) as a light source, the LED is a solid semiconductor device and can directly convert electricity into light, the used LED lighting technology is the third generation lighting technology, the blue light generated by the LED desk lamp can cause damage to eyes, but has a series of advantages.

According to the Chinese patent with publication number CN210462599U, six protective heat dissipation devices are respectively added inside the upper outer walls of the lampshade near the left and right sides, the lower end of the novel protective heat dissipation device is arranged inside the perimeter of the lampshade and fixedly connected with the upper outer wall of the lamp panel, and the heat dissipation holes of the protective heat dissipation device are arranged inside the lampshade to keep the inside and the outside of the lampshade in a communicated state, so that the novel protective heat dissipation device not only can help to quickly dissipate heat generated by the LED lamp beads during working, but also can protect the lamp panel from being damaged inside the lampshade when the lampshade is extruded and impacted, thereby ensuring that the whole LED table lamp can be normally used and has certain impact resistance, but the LED table lamp has smaller weight, therefore when the LED table lamp is arranged on an office table, because user's accident collides with, often make the LED table lamp rock on the desk easily, and probably can make the LED table lamp overturn, and is unstable inadequately, and the LED table lamp is in the use, because the surrounding environment is different, there is the difference in the required luminance of user, and fixed during the system of LED table lamp, through user manual adjustment LED table lamp luminance, the LED lamp that can make the drive LED table lamp changes too frequently, reduces the life of LED lamp easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antiskid LED table lamp is used in official working to provide LED table lamp stability not enough and the inconvenient problem of LED table lamp regulation in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antiskid LED table lamp is used in official working, includes the lamp stand, install the negative pole magnetic sheet in the middle of the bottom of lamp stand, the bottom of negative pole magnetic sheet is provided with anodal magnetic sheet, the battery is installed to the inside top of lamp stand, the screw has all been run through in the top four corners of lamp stand, the screw rod has been run through in the inside of screw, the both sides of lamp stand all are fixed with the support frame, the damping pivot is installed to top one side of support frame, the surface of damping pivot has cup jointed the refraction board, be connected with the LED lamp through the lamp pole in the middle of the top of lamp stand.

Preferably, the positive magnetic plate is matched with the negative magnetic plate, and the area of the negative magnetic plate is the same as the area of the bottom of the lamp holder.

Preferably, the screw rod is detachably connected with the screw hole through threads, and the length of the screw rod is greater than the depth of the screw hole.

Preferably, the refraction plate is rotatably connected with the support frame through a damping rotating shaft, and one side of the refraction plate is smooth.

Preferably, the LED lamp is rotatably connected with the lamp holder through the lamp post.

Compared with the prior art, the beneficial effects of the utility model are that: the office anti-skid LED desk lamp is provided with a negative pole magnetic plate, a positive pole magnetic plate, a screw hole and a screw rod, when the LED desk lamp needs to be installed on a desk, a user can rotate the screw rod to move the screw rod towards the inside of the screw hole, the bottom end of the screw rod pushes the positive pole magnetic plate open, the positive pole magnetic plate is far away from the negative pole magnetic plate, then the user can place the taken-out positive pole magnetic plate at the bottom of the desk and place a lamp holder at a position corresponding to the positive pole magnetic plate, the lamp holder is fixed at a certain position of the desk through the mutual attraction between the negative pole magnetic plate and the positive pole magnetic plate, the LED desk lamp is more stable, the condition that the stability of the LED desk lamp is insufficient is avoided, and the office anti-skid LED desk lamp is provided with a support frame, a damping rotating shaft and a refracting plate, when the user needs to adjust the brightness of the LED desk lamp, because the refracting plate is, the smooth side of the refraction plate corresponds to the LED lamp, the whole illumination brightness and range of the LED table lamp are changed by reflecting light rays through the refraction plate, the operation is simple and convenient, and the condition that the LED table lamp is inconvenient to adjust is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the lamp holder according to the present invention;

fig. 3 is a schematic view of a top view of the lamp holder according to the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention a.

In the figure: 1. a lamp socket; 2. a positive magnetic plate; 3. a support frame; 4. a light refracting plate; 5. a screw; 6. a lamp post; 7. an LED lamp; 8. a storage battery; 9. a negative magnetic plate; 10. a screw hole; 11. damping pivot.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an antiskid LED table lamp is used in official working, including lamp stand 1, anodal magnetic sheet 2, support frame 3, refraction board 4, screw rod 5, lamp pole 6, LED lamp 7, battery 8, negative pole magnetic sheet 9, screw 10 and damping pivot 11, install negative pole magnetic sheet 9 in the middle of the bottom of lamp stand 1, the bottom of negative pole magnetic sheet 9 is provided with anodal magnetic sheet 2, battery 8 is installed to the inside top of lamp stand 1, battery 8 can strengthen the duration of a journey of LED table lamp when LED table lamp outage suddenly, the top four corners of lamp stand 1 all runs through screw 10, screw rod 5 has been run through to the inside of screw 10, support frame 3 all is fixed with in the both sides of lamp stand 1, damping pivot 11 is installed to top one side of support frame 3, the surface of damping pivot 11 has cup jointed refraction board 4, be connected with LED lamp 7 through lamp pole 6 in the middle of the top of lamp.

Referring to fig. 1-4, the positive magnetic plate 2 is matched with the negative magnetic plate 9, and the area of the negative magnetic plate 9 is the same as the bottom area of the lamp holder 1, so that the positive magnetic plate 2 and the negative magnetic plate 9 are attracted and fixed to each other, the screw rod 5 is detachably connected with the screw hole 10 through threads, and the length of the screw rod 5 is greater than the depth of the screw hole 10, so that the screw rod 5 can move in the screw hole 10.

Referring to fig. 1-4, the light refracting plate 4 is rotatably connected to the supporting frame 3 through a damping rotating shaft 11, one side of the light refracting plate 4 is smooth, so that the light refracting plate 4 can rotate at an angle, and the LED lamp 7 is rotatably connected to the lamp holder 1 through the lamp post 6, so that the direction angle of the LED lamp 7 can be adjusted.

The working principle is as follows: firstly, when the LED desk lamp needs to be installed on an office table, a user can rotate the screw rod 5 to enable the screw rod 5 to move towards the inside of the screw hole 10, the bottom end of the screw rod 5 is enabled to push the positive magnetic plate 2 open, the positive magnetic plate 2 is enabled to be far away from the negative magnetic plate 9, then the user can place the positive magnetic plate 2 taken out at the bottom of the office table, the lamp holder 1 is placed at a position corresponding to the positive magnetic plate 2, the lamp holder 1 is enabled to be fixed at a certain position of the office table through the mutual attraction between the negative magnetic plate 9 and the positive magnetic plate 2, the LED desk lamp is enabled to be more stable, when the user needs to adjust the brightness of the LED desk lamp, the user can rotate the refraction plate 4, the smooth side of the refraction plate 4 corresponds to the LED lamp 7, light is reflected through the refraction plate 4, the whole illumination brightness and range of the LED desk.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an antiskid LED table lamp is used in official working, includes lamp stand (1), its characterized in that: install negative pole magnetic sheet (9) in the middle of the bottom of lamp stand (1), the bottom of negative pole magnetic sheet (9) is provided with anodal magnetic sheet (2), battery (8) are installed to the inside top of lamp stand (1), screw (10) have all been run through in the top four corners of lamp stand (1), screw rod (5) have been run through in the inside of screw (10), the both sides of lamp stand (1) all are fixed with support frame (3), damping pivot (11) are installed to top one side of support frame (3), the surface of damping pivot (11) has cup jointed refraction board (4), be connected with LED lamp (7) through lamp pole (6) in the middle of the top of lamp stand (1).

2. An office anti-skid LED table lamp as set forth in claim 1, characterized in that: the positive magnetic plate (2) is matched with the negative magnetic plate (9), and the area of the negative magnetic plate (9) is the same as that of the bottom of the lamp holder (1).

3. An office anti-skid LED table lamp as set forth in claim 1, characterized in that: the screw rod (5) is detachably connected with the screw hole (10) through threads, and the length of the screw rod (5) is larger than the depth of the screw hole (10).

4. An office anti-skid LED table lamp as set forth in claim 1, characterized in that: the refraction plate (4) is rotatably connected with the support frame (3) through a damping rotating shaft (11), and one side of the refraction plate (4) is smooth.

5. An office anti-skid LED table lamp as set forth in claim 1, characterized in that: the LED lamp (7) is rotatably connected with the lamp holder (1) through the lamp post (6).