CN216556858U

CN216556858U - LED table lamp

Info

Publication number: CN216556858U
Application number: CN202220001057.3U
Authority: CN
Inventors: 周晓东; 吴志军
Original assignee: NINGBO BEC LIGHTING CO Ltd
Current assignee: NINGBO BEC LIGHTING CO Ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-05-17
Anticipated expiration: 2032-01-04

Abstract

An LED desk lamp comprises a lampshade, a top cover arranged at the upper end of the lampshade, an LED lamp panel, a control circuit board connected with the LED lamp panel through a lead, and a power supply connected with the control circuit board to supply power to the LED lamp panel; the lamp shade is characterized by also comprising a base, wherein the base is connected to the lower end of the lamp shade so as to seal the lamp shade; the LED lamp panel is positioned at the upper end of the inner cavity of the lampshade, the lampshade is a transparent lampshade, and prisms are arranged on the inner side wall and/or the outer side wall of the lampshade; the base is provided with an installation cavity, and the control circuit board and the power supply are located in the installation cavity of the base. Light emitted by the LEDs on the LED lamp panel is refracted by the prism and then emitted out, so that a light pattern can be generated, and the decorative effect is enhanced.

Description

LED table lamp

Technical Field

The utility model relates to an LED table lamp.

Background

The LED desk lamp generally includes a lamp cover, and an LED lamp panel located in the lamp cover. Usually speaking, the lamp shade lower extreme is open, and the lamp shade still is connected with the lamp pole, and the base is connected again to the lower extreme of lamp pole, prevents the LED desk lamp on the desktop through the base. The existing LED table lamp has the following defects: the lower extreme of its lamp shade is uncovered, and the light that LED etc. produced most jets out from the lower extreme of lamp shade in, and its light can not produce the pattern, and decorative effect is relatively poor.

Disclosure of Invention

In order to overcome the defects of the existing LED table lamp, the utility model provides the LED table lamp with better decorative effect.

The technical scheme for solving the technical problem is as follows: an LED desk lamp comprises a lampshade, a top cover arranged at the upper end of the lampshade, an LED lamp panel, a control circuit board connected with the LED lamp panel through a lead, and a power supply connected with the control circuit board to supply power to the LED lamp panel;

the lamp shade is characterized by also comprising a base, wherein the base is connected to the lower end of the lamp shade so as to seal the lamp shade;

the LED lamp panel is positioned at the upper end of the inner cavity of the lampshade, the lampshade is a transparent lampshade, and prisms are arranged on the inner side wall and/or the outer side wall of the lampshade;

the base is provided with an installation cavity, and the control circuit board and the power supply are located in the installation cavity of the base.

Further, the LED lamp plate install the top cap on, the top cap with the base between be equipped with a line section of thick bamboo, the wire be located the line section of thick bamboo in.

Further, the base comprises a base body and a transparent cover plate covering the upper end face of the base body, and a lower prism is arranged on the back face of the cover plate.

Further, the top cap on be equipped with and carry the ear, thereby carry the ear one end with the top cap fixed formation stiff end, thereby carry the ear the other end with the top cap between separate and form the free end.

Furthermore, a tightening sleeve for tightening the lifting lug is sleeved outside the lifting lug.

Furthermore, a first positioning convex rib and a second positioning convex rib are arranged on the inner wall of the stirrup sleeve;

the fixed end of the lifting lug is provided with a first positioning groove, the free end of the lifting lug is provided with a second positioning groove, the first positioning convex rib is embedded in the first positioning groove, and the second positioning convex rib is embedded in the second positioning groove.

Furthermore, the lifting lug is protruded on the top cover in a rectangular shape.

Further, the power supply is a rechargeable battery, the control circuit board comprises a charging circuit, the charging circuit is provided with a charging port, an opening is formed in the side wall of the base, and the charging port is inserted into the opening.

Furthermore, the opening is plugged with a protective plug.

The utility model has the beneficial effects that: the lampshade and the base form a closed space, the inner side wall and/or the outer side wall of the lampshade are/is provided with the prism, and the LED lamp panel is located at the upper end of the inner cavity of the lampshade, so that light emitted by the LED on the LED lamp panel is refracted through the prism and then emitted out, a light pattern can be generated, and the decorative effect is enhanced.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention during charging.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a schematic structural view of the lamp cover.

Fig. 5 is a schematic structural view of the cover plate.

Figure 6 is an exploded view of the cinch sleeve and handle.

Fig. 7 is a schematic structural view of the grip cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-7, an LED desk lamp comprises a lamp shade 1, a top cover 2 arranged at the upper end of the lamp shade 1, an LED lamp panel 3, a control circuit board 4 connected with the LED lamp panel 3 through a wire, and a power supply 5 connected with the control circuit board 4 and used for supplying power to the LED lamp panel.

The lamp shade further comprises a base 6, and the base 6 is connected to the lower end of the lamp shade 1 so as to seal the lamp shade 1.

LED lamp plate 3 be located the upper end of the inner chamber of lamp shade 1, in this embodiment LED lamp plate 3 install top cap 2 on. The lampshade 1 is a transparent lampshade, and a prism 7 is arranged on the inner side wall of the lampshade 1. Of course, the prism may be arranged on the outer side wall of the lampshade 1, or the prism may be arranged on both the inner side wall and the outer side wall of the lampshade. The lamp shade 1 may be glass for transparency purposes.

The base 6 is provided with a mounting cavity 8, and the control circuit board 4 and the power supply 5 are positioned in the mounting cavity 8 of the base.

Lampshade 1 and base 6 form a confined space, and be equipped with prism 7 and LED lamp plate 3 on the inside wall and/or the lateral wall of lampshade 1 and be located the upper end of the inner chamber of lampshade 1, the light that the LED that so sends on the LED lamp plate 3 jets out after 7 refractions of prism, can produce the light ray pattern, has strengthened decorative effect.

In one embodiment, a bobbin 9 is arranged between the top cover 2 and the base 6, and the conducting wire is positioned in the bobbin 9. The beneficial effects are as follows: because the lampshade 1 is a transparent lampshade, if the bobbin 9 is not arranged, the transparent lampshade 1 can see the wires, and the visual effect is very poor. After the bobbin 9 is arranged, the wire is positioned in the bobbin 9, the visual effect is more attractive, and meanwhile, the bobbin 9 can also achieve the effect of protecting the wire.

In one embodiment, the base 6 includes a base body 10, and a transparent cover plate 11 covering an upper end surface of the base body 10, and a lower prism 12 is disposed on a back surface of the cover plate 11. The cover plate 11 is transparent, and the prism 12 is arranged on the back surface of the cover plate 11, so that a better lighting effect, namely a decoration effect can be obtained; in addition, the prism 12 is arranged on the back surface of the cover plate 11, so that the control circuit board 4 and the power supply 5 arranged in the base can not be seen, and the visual effect is more beautiful.

In one embodiment, the top cover 2 is provided with a lifting lug 13, and the lifting lug 13 protrudes in a rectangular shape on the top cover 2. One end of the lifting lug 13 is fixed with the top cover 2 to form a fixed end, and the other end of the lifting lug 13 is separated from the top cover 2 to form a free end. A cord or the like can be threaded through the handle 13 through the gap between the free end and the top cover. In one embodiment, the handle 13 is further covered with a tightening sleeve 14 for tightening the handle 13, and after a rope or the like is threaded into the handle, the handle 13 is tightened by the tightening sleeve 14, so that the handle 13 is closed to prevent the rope from being separated from the handle. When the rope needs to be released, the free end of the lifting lug 13 is inwards pinched to deform the lifting lug, and then the clamping sleeve 14 can be taken down.

In one embodiment, the inner wall of the stirrup sleeve 14 is provided with a first positioning rib 15 and a second positioning rib; the fixed end of the lifting lug 13 is provided with a first positioning groove 16, the free end of the lifting lug 13 is provided with a second positioning groove 17, the first positioning convex rib 15 is embedded in the first positioning groove 16, and the second positioning convex rib is embedded in the second positioning groove 17.

In one embodiment, the power source 5 is a rechargeable battery, the control circuit board 4 includes a charging circuit, the charging circuit is provided with a charging port 18, an opening is formed on a side wall of the base, and the charging port 18 is inserted into the opening. A protective plug 19 can be plugged in the opening, and the protective plug 19 can be removed during charging.

Claims

1. The LED table lamp is characterized by comprising a lampshade, a top cover arranged at the upper end of the lampshade, an LED lamp panel, a control circuit board connected with the LED lamp panel through a wire, and a power supply connected with the control circuit board so as to supply power to the LED lamp panel;

2. The LED desk lamp of claim 1, wherein: the LED lamp panel install the top cap on, the top cap with the base between be equipped with a line section of thick bamboo, the wire be located the line section of thick bamboo in.

3. The LED desk lamp of claim 1, wherein: the base comprises a base body and a transparent cover plate covering the upper end face of the base body, and a lower prism is arranged on the back face of the cover plate.

4. The LED desk lamp of one of claims 1-3, wherein: the top cap on be equipped with and carry the ear, thereby carry the ear one end with the top cap fixed formation stiff end, thereby carry the ear the other end with the top cap between separate and form the free end.

5. The LED desk lamp of claim 4, wherein: the lifting lug is externally sleeved with a tightening sleeve for tightening the lifting lug.

6. The LED desk lamp of claim 5, wherein: the inner wall of the hooping sleeve is provided with a first positioning convex rib and a second positioning convex rib;

7. The LED desk lamp of claim 6, wherein: the rectangular protrusion of the lifting lug is arranged on the top cover.

8. The LED desk lamp of one of claims 1-3, wherein: the power supply is a rechargeable battery, the control circuit board comprises a charging circuit, the charging circuit is provided with a charging port, an opening is formed in the side wall of the base, and the charging port is inserted into the opening.

9. The LED desk lamp of claim 8, wherein: the opening is plugged with a protective plug.