CN205938717U - USB long arm desk lamp - Google Patents

Abstract

The utility model discloses a USB long arm desk lamp, including lamp shade, lens, LED lamp plate, go up the arm, down arm, connecting plate no. 1, connecting plate no. 2, base, electric wire, participate in, mount, fixed frame, adjust knob and five metals hob down, lamp shade, LED lamp plate and lens integration are made, the lamp shade is connected to the arm through connecting plate no. 2, and the lamp shade hinges on connecting plate no. 2, still is provided with fixed knob no. 1 on the connecting plate no. 2, goes up the arm and is connected through connecting plate no. 1 between the arm down, and upward the arm hinges to the connecting plate no. 1 on, and lower arm hinges to the connecting plate no. 1 on, electric wire one end is connected to USB and connects, still is provided with the stepless dimming device on the electric wire, the desk lamp has been equipped with the lamp stand of two kinds, the utility model discloses the scope of shining is more wide in range, lamp shade, lens and LED lamp plate adopt integration manufacturing to make the desk lamp more firm, after having avoided having a power failure, multiple power supply mode can not use the condition of illumination, it is convenient pleasing to the eye again promptly to adopt the stepless dimming device.

Description

A USB long-arm desk lamp

technical field

The utility model relates to the field of daily lamps, in particular to a USB long-arm table lamp.

Background technique

Desk lamp is a kind of lamp, which is convenient to carry. This appliance is mainly placed on a desk or dining table for lighting purposes. The light irradiation range of the desk lamp is relatively small and concentrated, so it will not affect the light of the whole room, and the effect is limited around the desk lamp, which is convenient for reading and learning, and saves energy. The desk lamp has far surpassed the value of the desk lamp itself, and the desk lamp has become a rare work of art. Traditional table lamps are generally equipped with bases, which often take up too much space, and are often not suitable for tables with small spaces; moreover, traditional household table lamps are old-fashioned in shape, and the lighting range is often limited by the shape, which is extremely limited; Traditional desk lamps generally can only use alternating current, and must be plugged into the power socket to turn on the power before they can be used, which makes it impossible to use during power outages, and the traditional desk lamp lampshade, lens body and bulb are assembled separately, which increases the The risk of damage, the traditional desk lamp switch often uses multiple switches in order to achieve multiple light adjustments, and the switches are push-type, which is neither beautiful nor easy to damage.

Utility model content

The purpose of this utility model is to provide a USB long-arm desk lamp to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A USB long-arm table lamp, including a lampshade, a lens, an upper lamp arm, an LED lamp board, a lower lamp arm, a connection plate 1, a connection plate 2, a base, wires, pins, a lower fixing frame, an upper fixing frame, an adjustment knob and hardware Screw rod; the lampshade, lens and LED lamp board are integrally manufactured, and the edge of the lens is provided with a heat dissipation port; the lampshade is connected to the upper lamp arm through the connecting plate 2, and the lampshade is hinged on the connecting plate 2, and the connecting plate 2 is also connected A fixed knob 1 is provided; the upper lamp arm and the lower lamp arm are connected through a connecting plate 1, the upper lamp arm is hinged to the connecting plate 1, and the lower lamp arm is hinged to the connecting plate 1; the connecting plate 1 is also A fixed knob 2 is provided; pins are provided at the bottom of the lower lamp arm; one end of the electric wire is connected to the LED light board in the lampshade, and the other end is connected to the USB connector, and the electric wire is also provided with a stepless adjustment switch.

As a further solution of the present invention: the pins are inserted into the base sockets on the base, and the base is a disc with a diameter of 155mm.

As a further solution of the utility model: the pins are snapped into the clamp socket socket on the upper fixing frame, a metal screw rod is fixed on the lower side of the upper fixing frame, and an external thread is arranged on the outside of the hardware screw rod, and the hardware screw rod and the lower The fixing frame is slidingly connected, and an adjustment knob is installed on the lower side of the lower fixing frame. The adjustment knob is provided with an internal thread, and the adjustment knob is connected to the hardware screw rod through the cooperation of the internal thread on it and the external thread on the outside of the hardware screw rod; A fixing screw is arranged on the lower side of the adjusting knob.

As a further solution of the utility model: the material of the lens is PC plastic, and the material of the lampshade is ABS plastic.

As a further solution of the utility model: the length of the upper lamp arm is 230 mm, and the length of the lower lamp arm is 230 mm.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model can be installed on the base, and the table lamp can be fixed by using the clip seat, and the table lamp base can save too much desktop space occupied by the table lamp base;

The utility model adopts the cooperation of the upper lamp arm and the lower lamp arm to realize the multi-directional movement of the lampshade, and the range that can be irradiated is also wider;

The lampshade, LED lamp board and lamp mirror of the utility model adopt integrated manufacturing to make the desk lamp more firm;

The utility model adopts the USB connector, which can not only supply power through the AC adapter but also realize the power supply of the mobile power supply equipment, and multiple power supply modes avoid the situation that the lighting cannot be used after a power failure.

The utility model realizes the effect of controlling multiple light sources with one button through the stepless dimming device to control the LED lamp board, and increases the practicability and appearance.

Description of drawings

Figure 1 is a schematic structural diagram of a USB long-arm desk lamp.

Fig. 2 is a schematic diagram of the structure of the clip seat in the USB long-arm desk lamp.

Fig. 3 is a schematic structural diagram of the base in the USB long-arm desk lamp.

Fig. 4 is a schematic structural diagram of a lampshade in a USB long-arm desk lamp.

In the figure: 1-lampshade, 2-upper lamp arm, 3-lower lamp arm, 4-fixing knob 1, 5-fixing knob 2, 6-connecting plate 1, 7-connecting plate 2, 8-fixing screw, 9- Adjustment knob, 10-lower fixing frame, 11-hardware screw rod, 12-upper fixing frame, 13-lens, 14-radiation vent, 15-LED light board, 16-USB connector, 17-base, 18-base socket, 19-wire, 20-pin, 21-clamp socket, 22-stepless adjustment switch.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 4. In the embodiment of the utility model, a USB long-arm desk lamp includes a lampshade 1, a lens 13, an upper lamp arm 3, a lower lamp arm 4, a connection plate 1 6, a connection plate 2 7, and a base 17 , electric wire 19, LED light board 15, lower fixed frame 10, upper fixed frame 12, adjustment knob 9 and hardware screw rod 11; said lampshade 1, LED light board 15 and lens 13 are manufactured in an integrated way, adopting integrated manufacturing to make the lamp More firmly, the edge of the lens 14 is provided with a heat dissipation port 14; the material of the lens 14 is ABS plastic, and the material of the lampshade 1 is PC plastic; the lampshade 1 is connected to the upper lamp arm 2 through the connecting plate 7, and the connecting plate 2 7 is a triangular plate steel plate, the lampshade 1 is hinged on the connecting plate 2 7, the lampshade 1 can rotate up and down around the connecting plate 2 7 to adjust the lampshade 1 to a suitable position, and the connecting plate 2 7 is also provided with a fixed knob 1 4, The fixed knob 4 is used to lock the lampshade 1; the upper lamp arm 2 and the lower lamp arm 3 are connected by a connecting plate 6, the upper lamp arm 2 is hinged to the connecting plate 6, and the lower lamp arm 3 is hinged to the connecting plate On one 6, the upper lamp arm 2 and the lower lamp arm 3 can rotate around the connecting plate one 6; the connecting plate one 6 is also provided with a fixed knob two 5, which is used to lock the upper lamp arm 2 and the lower lamp arm The lamp arm 3; the upper lamp arm 2 is 230mm long, and the lower lamp arm 3 is 230mm long; the bottom of the lower lamp arm 3 is provided with a pin 20; one end of the electric wire 19 is connected to the LED lamp board 15 in the lampshade 1, and the other end is connected to the USB connector 16, the use of USB connector 16 can not only enable the desk lamp to be powered by the AC adapter, but also can supply power to the desk lamp through a mobile charging device. The electric wire 19 is provided with a stepless dimming switch 22, through which the stepless dimming switch 22 can realize the LED light panel 15 Brightness adjustments.

Example 1

The pins 20 are snapped into the base sockets 18 on the base 17, and the base 17 is a disc with a diameter of 155mm.

Example 2

The pin 20 snaps into the clamp socket socket 21 on the upper fixing frame 12, and the lower side of the upper fixing frame 12 is fixedly connected with a hardware screw rod 11, and the outer side of the hardware screw rod 11 is provided with external threads, and the hardware screw rod 11 is fixed to the lower side. The frame 10 is slidably connected, and the lower fixed frame 10 can rise or fall along the hardware screw rod 11. An adjustment knob 9 is also installed on the underside of the lower fixed frame 10. An internal thread is arranged in the adjustment knob 9, and the adjustment knob 9 passes through the screw on it. The cooperation of the internal thread and the external thread on the metal screw rod 11 is connected to the metal screw rod 11; the lower side of the adjustment knob 9 is also provided with a fixing screw 8; through the cooperation of the upper fixing frame 12 and the lower fixing frame 10, the desk lamp can be realized. Clamp on objects such as desktops.

The working principle of the utility model is:

Insert the pin 21 of the lower lamp arm 3 into the base socket 18 on the base 17, adjust the upper lamp arm 2 to a suitable position and then tighten the fixing knob 2 to lock the upper lamp arm 2, adjust the lampshade 1 to a suitable position and then tighten the fixing knob -4 lock the lampshade 1; power the USB connector 16 through the AC adapter or insert the USB connector 16 into a mobile charging device;

Insert the pin 21 of the lower lamp arm 3 into the socket socket 21, adjust the upper lamp arm 2 to a suitable position, then tighten the fixing knob 2 to lock the upper lamp arm 2, adjust the lampshade 1 to a suitable position, and then tighten the fixing knob 1 4 Lock the lampshade 1; then adjust the lower fixing frame 10 to a proper position through the adjusting knob 9 so that the fixed object is just clamped between the upper fixing frame 12 and the lower fixing frame 10, and then tighten the fixing screw 8 to fix the clamping seat live; power the USB connector 16 through an AC adapter or insert the USB connector 16 into a mobile charging device to power on the desk lamp.

The utility model can be installed on the base, and the table lamp can be fixed by using the clip seat, and the table lamp base can save too much desktop space occupied by the table lamp base;

The utility model adopts the cooperation of the upper lamp arm and the lower lamp arm to realize the multi-directional movement of the lampshade, and the range that can be irradiated is also wider;

The lampshade, LED lamp board and lamp mirror of the utility model adopt integrated manufacturing to make the desk lamp more firm;

The utility model adopts the USB connector, which can not only supply power through the AC adapter, but also realize the power supply of the mobile power supply device, which avoids the situation that the lighting cannot be used after a power failure.

The utility model realizes the effect of controlling multiple light sources with one button through the stepless dimming device to control the LED lamp board, and increases the practicability and appearance.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. A USB long-arm table lamp, characterized in that it includes a lampshade (1), an LED lamp board (15), a lens (13), an upper lamp arm (2), a lower lamp arm (3), a connecting plate (6) ), connecting plate two (7), base (17), wires (19), pins (20), lower fixing frame (10), upper fixing frame (12), adjustment knob (9) and hardware screw rod (11) ; The lampshade (1), the LED lamp board (15) and the lens (13) are integrally manufactured, and the edge of the lens (13) is provided with a cooling port (14); the lampshade (1) is connected through the second connecting plate (7) To the upper lamp arm (2), the lampshade (1) is hinged on the connecting plate two (7), and the connecting plate two (7) is also provided with a fixed knob one (4); the upper lamp arm (2) and the lower The lamp arms (3) are connected by connecting plate one (6), the upper lamp arm (2) is hinged to the connecting plate one (6), and the lower lamp arm (3) is hinged to the connecting plate one (6); The connecting plate 1 (6) is also provided with a fixing knob 2 (5); the bottom of the lower lamp arm (3) is provided with pins (20); one end of the wire (19) is connected to the LED lamp board ( 15), the other end is connected to the USB connector (16), and the stepless dimmer switch (22) is installed on the wire (19). 2. The USB long-arm table lamp according to claim 1, characterized in that, the pin (20) is snapped into the base socket (18) on the base (17), and the diameter of the base (17) is 155mm disc. 3. The USB long-arm desk lamp according to claim 1, characterized in that, the pins (20) are snapped into the socket sockets (21) on the upper fixing frame (12), and the upper fixing frame (12) is lowered The side is fixed with a metal screw rod (11), the outside of the metal screw rod (11) is provided with external threads, the metal screw rod (11) is slidingly connected with the lower fixing frame (10), and the lower side of the lower fixing frame (10) is also installed with The adjustment knob (9), the adjustment knob (9) is provided with an internal thread, and the adjustment knob (9) is connected to the hardware screw rod (11) through the cooperation of the internal thread and the external thread on it; the lower side of the adjustment knob (9) Set screw (8). 4. The USB long-arm desk lamp according to claim 1, characterized in that, the material of the lens (13) is PC plastic, and the material of the lampshade (1) is ABS plastic. 5. The USB long-arm desk lamp according to claim 1, characterized in that, the upper lamp arm (2) is 230mm long, and the lower lamp arm (3) is 230mm long.