CN214535788U

CN214535788U - Desk lamp convenient to adjust LED light source

Info

Publication number: CN214535788U
Application number: CN202120318654.4U
Authority: CN
Inventors: 冉向军
Original assignee: Shanghai Junshuo Yingda Electronic Technology Co ltd
Current assignee: Shanghai Junshuo Yingda Electronic Technology Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-29
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a desk lamp convenient to adjust LED light source belongs to the desk lamp field, which comprises a base, the loop bar is installed at the top of base, the inside wall gap connection of loop bar has the montant, the other end of montant is through rotating hinged joint with the bottom of LED lamp holder, threaded hole is seted up to the lateral wall of loop bar, there are two sets of symmetries of being of screw hole and set up in the lateral wall left side and the right side of loop bar, the inside wall threaded connection of screw hole has the connecting rod, the other end of connecting rod is installed and is turned round, the perpendicular groove has been seted up to the lateral wall of turning round, the riser is installed at the top of base. The utility model discloses a loop bar, connecting rod, turn round, montant, rotation hinge, perpendicular groove and screw hole mutually support to make things convenient for personnel to adjust and make things convenient for personnel to use, mutually supporting through riser, pen container, diaphragm and recess, thereby can fix the practicality that increases the desk lamp to books and pen, be fit for being extensively promoted and used.

Description

Desk lamp convenient to adjust LED light source

Technical Field

The utility model relates to a desk lamp technical field especially relates to a desk lamp convenient to adjust LED light source.

Background

At present, the existing table lamps are generally traditional table lamps and LED table lamps, and the traditional table lamps are high in energy consumption, frequent in flickering and not in accordance with the subjects of energy conservation and health. The existing desk lamp technology mainly adopts luminous bodies such as bulbs to directly illuminate, the luminous bodies are generally exposed partially or completely, light can be directly emitted or projected, the emitted light is generally uneven and has a certain emergent angle, and the place close to the luminous bodies is very hot and dangerous. The existing LED table lamp generally utilizes a point light source module to emit light, and glare is easily generated.

Patent number CN201120198823 discloses a desk lamp, including the lamp stand, still include: the light emitting device is arranged on the lamp holder; the light emitted by the light source arranged in the lamp holder is emitted by the light emitting device. The utility model provides a pair of desk lamp places the light source in the lamp stand the inside, and is luminous through the light-emitting device of connection on the lamp stand, has avoided in the prior art that the light source exposes in the outside not pleasing to the eye and the light that reflects out is inhomogeneous, the shortcoming of injury eyes, the utility model discloses can send soft even light, healthy, environmental protection, energy-conservation.

At present, the technology has certain defects: 1. the desk lamp is inconvenient for people to adjust the angle and height, so that the desk lamp is inconvenient for the people to use; 2. this desk lamp can not fix books and pen and lead to the practicality of desk lamp to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model provides a desk lamp convenient to adjust LED light source, through loop bar, connecting rod, turn round, montant, rotation hinge, erect mutually supporting of groove and screw hole to make things convenient for personnel to adjust and make things convenient for personnel to use, mutually supporting through riser, pen container, diaphragm and recess, thereby can fix the practicality that increases the desk lamp to books and pen, can effectively solve the problem among the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of desk lamp convenient to adjust LED light source, which comprises a base, the loop bar is installed at the top of base, the inside wall clearance connection of loop bar has the montant, the other end of montant is through rotating hinged joint with the bottom of LED lamp holder, the lateral wall of loop bar threaded hole, threaded hole have two sets of symmetries to be seted up in the lateral wall left side and the right side of loop bar, the inside wall threaded connection of screw hole has the connecting rod, the turn round is installed to the other end of connecting rod, the perpendicular groove has been seted up to the lateral wall of turning round, the riser is installed at the top of base, the diaphragm is installed to the bottom of riser, the top of diaphragm is seted up flutedly.

Optionally, the outer side wall of the connecting rod is provided with a threaded groove, and the threaded groove is meshed with the threaded hole.

Optionally, a controller is installed at the top of the base, and the output end of the controller is electrically connected with the input end of the LED lamp cap.

Optionally, the input terminal of the controller is electrically connected to the output terminal of the external power supply.

Optionally, a pen container is mounted on the right side of the top of the base.

The utility model has the advantages as follows:

1. the utility model discloses it is practical, convenient operation and excellent in use effect, the loop bar is installed at the top of base, the inside wall clearance connection of loop bar has the montant, the screw hole of a set of symmetry is seted up on the lateral wall left side and the right side of loop bar, the threaded groove has been seted up to the lateral wall of connecting rod, the other end welding of connecting rod has the turn round, thereby move the turn round through twisting and make the connecting rod at the screw hole internal rotation, thereby the other end extrusion montant of connecting rod, can fix the montant in the loop bar, thereby conveniently adjust the position of montant in the loop bar, the LED lamp holder is installed to the other end of montant, thereby can adjust the height of LED lamp holder, the other end of montant and the bottom of LED lamp holder are through rotating hinged joint, thereby the LED lamp holder can rotate at the other end of montant, make things convenient for personnel to use.

2. The utility model discloses in, the riser is installed at the top of base, the diaphragm is installed to the bottom of riser, the top of diaphragm is seted up flutedly to rely on the lateral wall at the riser with the back of books, place the one end of books in the recess again, because the self gravity of books, books can move down, thereby the one end of books extrudees the inside wall of recess, thereby can fix books between riser and diaphragm, make things convenient for the personnel to the taking of books, the pen container is installed at the top of base, the pen container is used for depositing the pen, thereby can increase the practicality of desk lamp.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a desk lamp with a convenient adjustment of an LED light source according to an embodiment of the present invention;

fig. 2 is the embodiment of the present invention provides a schematic diagram of a connecting rod structure of a desk lamp convenient for adjusting an LED light source.

In the figure: 1. a base; 2. a controller; 3. a loop bar; 4. a vertical rod; 5. rotating the hinge; 6. turning the head; 7. An LED lamp cap; 8. a pen container; 9. a threaded hole; 10. a connecting rod; 11. a threaded groove; 12. a vertical slot; 13. A vertical plate; 14. a transverse plate; 15. and (4) a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A table lamp with a convenient adjustment of LED light source according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

As shown in fig. 1-2, a desk lamp convenient to adjust LED light source, includes base 1, loop bar 3 is installed at the top of base 1, the inside wall clearance connection of loop bar 3 has montant 4, the other end of montant 4 is connected through rotating hinge 5 with the bottom of LED lamp holder 7, threaded hole 9 has been seted up to the lateral wall of loop bar 3, threaded hole 9 have two sets ofly be the symmetry and set up on the lateral wall left side and the right side of loop bar 3, threaded hole 9's inside wall threaded connection has connecting rod 10, the turn round 6 is installed to the other end of connecting rod 10, vertical groove 12 has been seted up to the lateral wall of turn round 6, riser 13 is installed at the top of base 1, diaphragm 14 is installed to the bottom of riser 13, recess 15 has been seted up at the top of diaphragm 14. Wherein, mutually supporting through loop bar 3, connecting rod 10, turn round 6, montant 4, rotation hinge 5, perpendicular groove 12 and screw hole 9 to make things convenient for personnel to adjust and make things convenient for personnel to use, mutually supporting through riser 13, pen container 8, diaphragm 14 and recess 15, thereby can fix the practicality that increases the desk lamp to books and pen.

In this embodiment, as shown in fig. 1, a threaded groove 11 is formed in an outer side wall of the connecting rod 10, and the threaded groove 11 is engaged with the threaded hole 9. Wherein, the connecting rod 10 is fixed with simple structure and convenience.

In this embodiment, as shown in fig. 2, a controller 2 is installed on the top of the base 1, and an output end of the controller 2 is electrically connected to an input end of the LED lamp head 7. Wherein, make things convenient for personnel to operate.

In this embodiment, as shown in fig. 1, an input terminal of the controller 2 is electrically connected to an output terminal of an external power source. Wherein, can in time cut off the power and avoid electrocuteeing.

In the embodiment, as shown in fig. 1, a pen container 8 is installed on the right side of the top of the base 1. Wherein, the pen is convenient to store.

It should be noted that, the utility model relates to a desk lamp convenient for adjusting LED light source, when in operation, the top of the base 1 is provided with the loop bar 3, the gap of the inner side wall of the loop bar 3 is connected with the vertical bar 4, the left side and the right side of the outer side wall of the loop bar 3 are provided with a set of symmetrical threaded holes 9, the outer side wall of the connecting rod 10 is provided with the threaded groove 11, the other end of the connecting rod 10 is welded with the turn-around 6, so that the connecting rod 10 rotates in the threaded hole 9 by screwing the turn-around 6, the other end of the connecting rod 10 extrudes the vertical bar 4, the vertical bar 4 can be fixed in the loop bar 3, so as to conveniently adjust the position of the vertical bar 4 in the loop bar 3, the other end of the vertical bar 4 is provided with the LED lamp holder 7, so as to adjust the height of the LED lamp holder 7, the other end of the vertical bar 4 is connected with the bottom of the LED lamp holder 7 through the rotating hinge 5, so that the LED lamp holder 7 can rotate at the other end of the vertical bar 4, make things convenient for personnel to use, riser 13 is installed at the top of base 1, diaphragm 14 is installed to the bottom of riser 13, recess 15 has been seted up at diaphragm 14's top, thereby rely on the lateral wall at riser 13 with the back of books, place the one end of books in recess 15 again, because the self gravity of books, books can move down, thereby the one end of books extrudes the inside wall of recess 15, thereby can fix books between riser 13 and diaphragm 14, make things convenient for personnel to the taking of books, pen container 8 is installed at base 1's top, pen container 8 is used for depositing the pen, thereby can increase the practicality of desk lamp.

The utility model relates to a desk lamp 1 and a base which are convenient for adjusting LED light source; 2. a controller; 3. a loop bar; 4. a vertical rod; 5. rotating the hinge; 6. turning the head; 7. an LED lamp cap; 8. a pen container; 9. a threaded hole; 10. A connecting rod; 11. a threaded groove; 12. a vertical slot; 13. a vertical plate; 14. a transverse plate; 15. the recess features are all standard or known to the skilled person, and their structure and principle are known to the skilled person in the technical manual or by routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The desk lamp convenient for adjusting the LED light source comprises a base (1) and is characterized in that a sleeve rod (3) is installed at the top of the base (1), a vertical rod (4) is connected to the inner side wall of the sleeve rod (3) in a gap mode, the other end of the vertical rod (4) is connected with the bottom of an LED lamp holder (7) through a rotating hinge (5), a threaded hole (9) is formed in the outer side wall of the sleeve rod (3), two groups of the threaded hole (9) are symmetrically formed in the left side and the right side of the outer side wall of the sleeve rod (3), a connecting rod (10) is connected to the inner side wall of the threaded hole (9) in a threaded mode, a rotary head (6) is installed at the other end of the connecting rod (10), a vertical groove (12) is formed in the outer side wall of the rotary head (6), a vertical plate (13) is installed at the top of the base (1), and a transverse plate (14) is installed at the bottom of the vertical plate (13), the top of the transverse plate (14) is provided with a groove (15).

2. The desk lamp convenient for adjusting the LED light source as claimed in claim 1, wherein the outer side wall of the connecting rod (10) is provided with a threaded groove (11) and the threaded groove (11) is engaged with the threaded hole (9).

3. The desk lamp convenient for adjusting the LED light source as claimed in claim 1, wherein the controller (2) is installed on the top of the base (1), and the output end of the controller (2) is electrically connected with the input end of the LED lamp holder (7).

4. The desk lamp with convenient LED light source adjustment function as claimed in claim 3, wherein the input end of the controller (2) is electrically connected with the output end of the external power supply.

5. The desk lamp convenient for adjusting the LED light source as claimed in claim 1, wherein the top right side of the base (1) is provided with a pen container (8).