CN206329961U - Desk lamp - Google Patents

Abstract

The utility model provides a desk lamp, comprising a base; a vertical rod, the vertical rod is supported by the base; a horizontal rod, the horizontal rod is connected with the vertical rod; a lampshade, the lampshade is fixed on the horizontal rod, And its top surface is provided with installation groove; Control board, described control board upper surface is provided with touch circuit, and lower surface is provided with LED lamp board; Touch panel, the first surface of described touch panel is electrically connected with described touch circuit , the second surface of the touch panel protrudes from the installation groove. When the user slides his finger on the touch panel at will, the brightness will change correspondingly, and the pause of the brightness cannot be distinguished by the naked eye. The touch method is as intuitive, simple and convenient as a tablet.

Description

desk lamp

technical field

The utility model relates to a lamp, in particular to a desk lamp with touch stepless dimming.

Background technique

Traditional strip fluorescent lamps usually have disadvantages such as high power consumption, low light efficiency, and low reflectivity. In recent years, the luminous efficiency of some LEDs has greatly exceeded that of incandescent lamps, and even exceeded that of fluorescent lamps. Compared with traditional light sources, LED light sources are basically non-toxic, non-electromagnetic pollution, and have many advantages such as small size, low energy consumption, high luminous efficiency, relatively low calorific value, and long service life. They can replace traditional light sources to make lighting fixtures , So there are various desk lamps using LED lights.

In daily life, the use of desk lamps brings great convenience to people. It saves electric energy and concentrates the light. However, with the development of economy and the improvement of life, people have higher and higher requirements for desk lamps. There are many kinds of table lamps, each of which has different design concepts, and strives to meet the requirements of different users. But at present existing desk lamp, though can roughly meet the requirement of use, its structural design is ingenious enough, and appearance is not attractive in appearance, affects quality of life, and troubles to use, is difficult to blend in the middle of people's life.

The Chinese invention patent application with the publication number CN104061485 discloses a touch table lamp, which includes a base, a column, a lampshade and more than two lamp beads. The lampshade is installed on the column, and lamp beads are installed inside the lampshade. The bead can be independently controlled by a touch sensor, and the touch sensor is installed on the lampshade at a position corresponding to the controlled lamp bead; the lamp bead can be made into a light bar, a lamp sheet or a lamp post; the lamp bead LED lights are used. Although the table lamp has a simple structure and is easy to use, it can emit light by touching the lampshade with hands during use, and it can be extinguished by touching it again. Yet this desk lamp is still not fine enough to the regulation of light brightness, sometimes still can't meet the user's direct and precise control requirement to light brightness.

Therefore, it is necessary to provide an improved desk lamp.

Contents of the invention

The purpose of the utility model is to provide a desk lamp capable of realizing stepless dimming.

In order to achieve the above object, the utility model provides a table lamp, which includes a base; a vertical rod, the vertical rod is supported by the base; a horizontal rod, the horizontal rod is connected to the vertical rod; a lampshade, the lampshade is fixed on the On the above-mentioned cross bar, and its top surface is provided with installation groove; Control board, described control board upper surface is provided with touch circuit, and lower surface is provided with LED lamp board; Touch panel, the first surface of described touch panel and described The touch circuit is electrically connected, and the second surface of the touch panel protrudes from the installation groove.

The utility model has the following beneficial effects: the user uses fingers to slide on the touch panel, and the touch circuit will generate a signal to control the brightness of the LED lamp board. Slide your finger on the touch panel at will, and its brightness will change accordingly, and the pause of brightness cannot be distinguished by the naked eye. The touch method is as intuitive, simple and convenient as a tablet, and it has reached a certain degree of human-machine integration.

Further, the crossbar on the desk lamp is connected to the upright pole through a universal joint, so as to realize illumination of the desk lamp in more directions.

Further, the control panel is also provided with a power-on indicator light. When the desk lamp is powered on, the power-on indicator light emits light, so that the user can quickly find the touch panel even in a dark environment.

Further, the installation groove is a strip-shaped groove, the touch panel is a strip-shaped touch panel, and the touch circuit is a strip-shaped touch circuit.

Description of drawings

Fig. 1 is the structural diagram of desk lamp of the present utility model.

Fig. 2 is an exploded view of the structure of the desk lamp of the present invention.

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

detailed description

Referring to FIG. 1 , the desk lamp includes a base 11 , a pole 12 supported by the base 11 and a cross bar 13 . Continuing to refer to FIG. 2 , the cross bar 13 is connected to the upright bar 12 through a universal joint 14 , so that the horizontal bar can rotate 360 degrees horizontally and swing vertically 90 degrees. The end of the cross bar 13 is fixed with a lampshade 21 , the top surface of the lampshade 21 is provided with a mounting groove 211 , and the two ends are respectively locked with end caps 212 . The strip-shaped control board 22 is accommodated in the lampshade 21 , a strip-shaped touch circuit 221 is provided on its upper surface, and a strip-shaped LED lamp board 222 is fixed on the lower surface. A power-on indicator light 223 is also installed on the strip control board 22 . The first surface of the strip-shaped touch panel 23 is electrically connected to the strip-shaped touch circuit 221 , and the second surface protrudes from the installation groove 211 .

When the desk lamp is powered on, the power-on indicator light 223 emits light, so that the user can quickly find the strip-shaped touch panel 23 in a dark environment. The user's fingers can move freely on the strip-shaped touch panel 23, and the brightness of the LED light board 222 also changes accordingly, but the human eye cannot see the pause of the brightness, so as to realize the stepless adjustment of the brightness, and the touch method is as simple as a tablet Convenience. When the finger slides to the leftmost end of the bar-shaped touch panel 23, the LED light board 222 is extinguished; when the finger slides to the rightmost end of the bar-shaped touch panel 23, the brightness of the LED light board 222 is maximum.

Of course, in actual application, the installation groove is not necessarily strip-shaped, but may be arc-shaped or wave-shaped. Correspondingly, the touch circuit, LED light board, and touch panel are also designed into corresponding shapes, such as arc-shaped, Wavy etc.

Claims (4)

1. Desk lamps, including: base; a pole supported by the base; a cross bar, the cross bar is connected to the upright bar; A lampshade, the lampshade is fixed on the cross bar, and its top surface is provided with a mounting groove; It is characterized by: It also includes a control board, the control board is accommodated in the lampshade, the upper surface of which is provided with a touch circuit, and the lower surface is fixed with an LED lamp board; A touch panel, the first surface of the touch panel is electrically connected to the touch circuit, and the second surface of the touch panel protrudes from the installation groove. 2. The desk lamp according to claim 1, characterized in that: the cross bar is connected to the upright bar through a universal joint. 3. The desk lamp according to claim 1, characterized in that: the control board is also provided with a power-on indicator light. 4. The desk lamp according to any one of claims 1 to 3, characterized in that: the installation groove is a strip-shaped groove, the touch panel is a strip-shaped touch panel, and the touch circuit is a strip-shaped touch circuit.