CN211976611U

CN211976611U - Adjustable desktop lamp

Info

Publication number: CN211976611U
Application number: CN202020188533.8U
Authority: CN
Inventors: 魏长久; 杨航; 朋天亮
Original assignee: Pinsu Lighting Technology Shanghai Co ltd
Current assignee: Pinsu Lighting Technology Shanghai Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-11-20
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a desktop lamps and lanterns with adjustable, the on-line screen storage device comprises a base, be equipped with the stay tube on the base, the top of stay tube is equipped with inside hollow hemisphere connecting pipe, and the inside of hemisphere connecting pipe is inlayed and is equipped with the rotatory piece of hemisphere, the rotatory piece of hemisphere and hemisphere connecting pipe enclose to close and form a spheroid, be connected with the support frame through the link on the rotatory piece of hemisphere, be equipped with the top in the support frame and be open installation cavity, installation cavity upper portion is equipped with through the pivot and turns over the board, be equipped with the LED lamp installation cavity in turning over the board, install the LED lamp plate in the lamp pearl installation cavity, the bottom of LED lamp installation cavity is equipped with transparent protection casing, be equipped with on the lateral. The utility model has the characteristics of be convenient for adjust.

Description

Adjustable desktop lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, specifically be a desktop lamps and lanterns with adjustable.

Background

The LED lamp, also called LED lamp, is a device capable of transmitting light, distributing and changing the light distribution of the LED light source, and includes all the parts and components required for fixing and protecting the LED light source except the LED light source, and the circuit accessories necessary for connecting with the power supply. The LED lamp is becoming the main product of a new generation of lighting market by the technical characteristics of high efficiency, energy conservation, safety, long service life, small size, clear light and the like, and the high-speed development of the environment-friendly and energy-saving industry is powerfully pulled. Most of the traditional LED lamps only have a single lighting function, and especially the traditional LED lamps are placed on a desktop and cannot adjust the irradiation points and the light concentration degree. We therefore provide an adjustable table top light fixture.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides an adjustable desktop lamp.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a desktop lamps and lanterns with adjustable, the on-line screen storage device comprises a base, be equipped with the stay tube on the base, the top of stay tube is equipped with inside hollow hemisphere connecting pipe, and the inside of hemisphere connecting pipe is inlayed and is equipped with the rotatory piece of hemisphere, the rotatory piece of hemisphere and hemisphere connecting pipe enclose to close and form a spheroid, be connected with the support frame through the link on the rotatory piece of hemisphere, be equipped with the top in the support frame and be open installation cavity, installation cavity upper portion is equipped with through the pivot and turns over the board, be equipped with the LED lamp installation cavity in turning over the board, install the LED lamp plate in the LED lamp installation cavity, the bottom of LED lamp installation cavity is equipped with transparent protection casing, be equipped with.

As a preferred technical scheme of the utility model, the bottom of base is equipped with desktop adsorption device, desktop adsorption device is including setting up the locating plate in the base bottom and having the cavity, be equipped with on the locating plate with being equipped with a plurality of negative sucker of cavity intercommunication, the embedded barrel that is equipped with of base, be equipped with the air chamber in the barrel, be equipped with rubber piston in the air chamber, rubber piston's outer tip is equipped with the outer push rod of stretching out the barrel, the air chamber is through the cavity intercommunication on pipe and the locating plate, be equipped with the trachea with the cavity intercommunication on the locating plate, be equipped with the ooff valve on the trachea.

As an optimized technical proposal of the utility model, the guide pipe is provided with a control valve.

As an optimized technical scheme of the utility model, be equipped with the LED lamp area on the lateral wall of support frame.

As an optimal technical scheme of the utility model, be equipped with the fretwork cavity in the rotatory piece of hemisphere, be equipped with the electric wire installation cavity with the fretwork cavity intercommunication on the support frame.

The utility model has the advantages that: this kind of desktop lamps and lanterns with adjustable, the rotatory piece of accessible hemisphere carries out certain rocking and rotation along the hemisphere connecting pipe, and is convenient for adjust the direction of illumination of lamps and lanterns, and need not to move lamps and lanterns to can rotate the turning plate according to the illumination demand, adjust the illumination angle, and also can accomodate the installation intracavity with turning plate, thereby reduce holistic volume and occupation space, and be convenient for transport and collection. Additionally the utility model discloses a set up desktop adsorption equipment in the bottom of base, utilize desktop adsorption structure to come lamps and lanterns to fix on the desktop, avoid rocking or making lamps and lanterns to fall down because of the desktop, and cause the damage, mainly through the pull push rod for rubber piston removes along the air chamber, comes the air extraction in the cavity to the locating plate, and closes the control valve on the pipe, then produces the negative pressure and makes negative sucker adsorb on the desktop. When the air vent pipe is detached, the air vent pipe can be opened and closed, so that the cavity is communicated with the outside, and the negative pressure adsorption effect is relieved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of an adjustable table top lamp of the present invention;

FIG. 2 is a diagram of a practical use of the adjustable table top light of the present invention;

FIG. 3 is a schematic structural view of a hemispherical rotary block of an adjustable desktop lamp according to the present invention;

fig. 4 is a schematic view of an internal structure of a turning plate of an adjustable desktop lamp according to the present invention;

fig. 5 is a schematic view of the internal structure of the turning plate of the adjustable desktop lamp of the present invention.

In the figure: 1. a base; 2. supporting a tube; 3. a hemispherical connection pipe; 4. a hemispherical rotating block; 5. a connecting frame; 6. a support frame; 7. a mounting cavity; 8. turning over a plate; 10. an LED lamp panel; 11. A transparent protective cover; 12. positioning the bolt; 13. a cavity; 14. positioning a plate; 15. a negative pressure sucker; 16. a barrel; 17. an air chamber; 18. a rubber piston; 19. a push rod; 20. an air tube; 21. An on-off valve; 22. an LED strip.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the adjustable desktop lamp of the present invention comprises a base 1, wherein a supporting tube 2 is disposed on the base 1, a hemispherical connecting tube 3 with a hollow interior is disposed at the top of the supporting tube 2, a hemispherical rotating block 4 is embedded inside the hemispherical connecting tube 3, the hemispherical rotating block 4 and the hemispherical connecting tube 3 enclose to form a sphere, the hemispherical rotating block 4 is connected with a supporting frame 6 through a connecting frame 5, an installation cavity 7 with an open top end is disposed in the supporting frame 6, a turning plate 8 is disposed on the upper portion of the installation cavity 7 through a rotating shaft, an LED lamp installation cavity is disposed in the turning plate 8, an LED lamp panel 10 is installed in the LED installation cavity, a transparent protection cover 11 is disposed at the bottom of the LED lamp installation cavity, a positioning bolt 12 for fixing the hemispherical rotating block 4 is disposed on the side, the utility model discloses the rotatory piece 4 of accessible hemisphere carries out certain rocking and rotation along hemisphere connecting pipe 3, and is convenient for adjust the direction of illumination of lamps and lanterns, and need not to move lamps and lanterns to can come to rotate turning over board 8 according to the illumination demand, adjust the illumination angle, and also can will turn over in board 8 accomodates installation cavity 7, thereby reduce holistic volume and occupation space, and be convenient for transport and collection.

The bottom of the base 1 is provided with a desktop adsorption mechanism, the desktop adsorption mechanism comprises a positioning plate 14 which is arranged at the bottom of the base 1 and is provided with a cavity 13, the positioning plate 14 is provided with a plurality of negative pressure suckers 15 communicated with the cavity 13, a barrel 16 is embedded in the base 1, an air cavity 17 is arranged in the barrel 16, a rubber piston 18 is arranged in the air cavity 17, the outer end part of the rubber piston 18 is provided with a push rod 19 extending out of the barrel 16, the air cavity 17 is communicated with the cavity 13 on the positioning plate 14 through a guide pipe, the positioning plate 14 is provided with an air pipe 20 communicated with the cavity 13, and the air pipe 20 is provided with a switch valve 21. Additionally the utility model discloses a bottom at base 1 sets up desktop adsorption device, utilizes desktop adsorption structure to come lamps and lanterns to fix on the desktop, avoids rocking or making lamps and lanterns to fall down because of the desktop, and causes the damage, mainly through pull push rod 19 for rubber piston 18 removes along air chamber 17, comes the air extraction in the cavity 13 to locating plate 14, and closes the control valve on the pipe, then produces the negative pressure and makes negative sucker 15 adsorb on the desktop. When the vacuum cleaner is detached, the air pipe 20 can be conducted through the switch valve 21, so that the cavity 13 is communicated with the outside, and the negative pressure adsorption effect is relieved.

Wherein, a control valve is arranged on the conduit.

Wherein, be equipped with LED lamp area 22 on the lateral wall of support frame 6, increase holistic aesthetic property and illumination scope, satisfy different illumination demands.

A hollow-out cavity is formed in the hemispherical rotating block 4, and an electric wire installation cavity communicated with the hollow-out cavity is formed in the support frame 6, so that wires can be conveniently collected.

The utility model discloses the rotatory piece 4 of accessible hemisphere carries out certain rocking and rotation along hemisphere connecting pipe 3, and is convenient for adjust the direction of illumination of lamps and lanterns, and need not to move lamps and lanterns to can come to rotate turning over board 8 according to the illumination demand, adjust the illumination angle, and also can will turn over in board 8 accomodates installation cavity 7, thereby reduce holistic volume and occupation space, and be convenient for transport and collection. Additionally the utility model discloses a bottom at base 1 sets up desktop adsorption device, utilizes desktop adsorption structure to come lamps and lanterns to fix on the desktop, avoids rocking or making lamps and lanterns to fall down because of the desktop, and causes the damage, mainly through pull push rod 19 for rubber piston 18 removes along air chamber 17, comes the air extraction in the cavity 13 to locating plate 14, and closes the control valve on the pipe, then produces the negative pressure and makes negative sucker 15 adsorb on the desktop. When the vacuum cleaner is detached, the air pipe 20 can be conducted through the switch valve 21, so that the cavity 13 is communicated with the outside, and the negative pressure adsorption effect is relieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable desktop lamp, comprising: comprises a base (1), a supporting tube (2) is arranged on the base (1), the top of the supporting tube (2) is provided with a hemispherical connecting tube (3) with a hollow inner part, a hemispherical rotating block (4) is embedded in the hemispherical connecting tube (3), the hemispherical rotating block (4) and the hemispherical connecting pipe (3) are enclosed to form a sphere, the hemispherical rotating block (4) is connected with a supporting frame (6) through a connecting frame (5), an installation cavity (7) with an open top end is arranged in the support frame (6), a turning plate (8) is arranged at the upper part of the installation cavity (7) through a rotating shaft, an LED lamp mounting cavity is arranged in the turning plate (8), an LED lamp panel (10) is arranged in the LED lamp mounting cavity, the bottom of LED lamp installation cavity is equipped with transparent protection casing (11), be equipped with positioning bolt (12) that are used for fixed rotatory piece of hemisphere (4) on the lateral wall of hemisphere connecting pipe (3).

2. An adjustable table top light fixture as claimed in claim 1, wherein the bottom of the base (1) is provided with a table top suction mechanism, the desktop adsorption mechanism comprises a positioning plate (14) which is arranged at the bottom of the base (1) and is provided with a cavity (13), a plurality of negative pressure suckers (15) are arranged on the positioning plate (14) and communicated with the cavity (13), a cylinder body (16) is embedded in the base (1), an air cavity (17) is arranged in the cylinder body (16), a rubber piston (18) is arranged in the air cavity (17), a push rod (19) extending out of the cylinder body (16) is arranged at the outer end part of the rubber piston (18), the air cavity (17) is communicated with the cavity (13) on the positioning plate (14) through a conduit, and an air pipe (20) communicated with the cavity (13) is arranged on the positioning plate (14), and a switch valve (21) is arranged on the air pipe (20).

3. An adjustable table light fixture as claimed in claim 2 wherein the duct is provided with a control valve.

4. An adjustable table top light fixture as claimed in claim 1, wherein the side walls of the support frame (6) are provided with LED strips (22).

5. An adjustable table top lamp as claimed in claim 1, wherein a hollow-out cavity is provided in the hemispherical rotary block (4), and a wire installation cavity communicated with the hollow-out cavity is provided on the support frame (6).