CN103470998B - A kind of desk lamp - Google Patents

Abstract

The invention discloses a table lamp, which comprises a base, a bracket, a connecting rod, an LED lamp, a magnifying glass, and a control circuit; the bracket includes a first bracket and a second bracket; one end of the first bracket is connected to the connecting rod, and the other end is arranged The first fixing device, the LED lamp is arranged on the first fixing device, the first connecting device is arranged between the first bracket and the connecting rod; one end of the second bracket is connected to the connecting rod, and the other end is provided with a second fixing device device, the magnifying glass is set on the second fixing device, and the second connecting device is set between the second bracket and the connecting rod; a control circuit is set inside the base, and a control switch is set outside the base; the base is connected to the A third connection means is arranged between the rods. In the table lamp, the magnifying glass and the LED lamp are arranged separately, and the structure can be disassembled and assembled arbitrarily, which is convenient for storage and use.

Description

a desk lamp

technical field

The invention discloses a desk lamp, in particular relates to a desk lamp used in an electronics factory workshop, and belongs to the field of electronic equipment.

Background technique

Desk lamp is a kind of household appliance that is used for lighting in people's life. It is generally divided into two types, one is column type, and the other is sandwich type. Its function is to concentrate the light in a small area, which is convenient for work and study. Generally, the light bulbs used in desk lamps are incandescent lamps, energy-saving bulbs, and eye-protecting desk lamps that are popular on the market. Some desk lamps also have "emergency function" that is, their own power supply, which is used for emergency lighting during power outages.

Desk lamps not only facilitate people's lives, but are also an indispensable equipment for factories and enterprises. In some production and R&D links or maintenance equipment links, especially for the operation of precision instruments, desk lamps are used as an auxiliary Equipment plays an indispensable role.

A variety of factory desk lamps are also constantly appearing. A magnifying glass desk lamp is one of the necessary equipment for most manufacturers. This desk lamp integrates a magnifying glass and a desk lamp, which facilitates the assembly and maintenance of some precision electronic instruments. . The structure of the amplifier desk lamp on the market is generally to fix the magnifying glass by a bracket, and an annular light-emitting lamp tube is set around the magnifying glass, which facilitates the work of the operator.

But this kind of magnifying glass desk lamp is generally fixed as a whole, needs a lot of space when placing on the one hand, on the other hand, under some application conditions, the magnifying glass has hindered the operation of the staff to the workpiece, in addition, the magnifying glass is placed on for a long time Outside, it is easy to cause scratches or damage to the mirror surface, which reduces the service life of the magnifying glass.

Contents of the invention

The technical problem to be solved by the present invention is to provide a desk lamp. By improving the structure of the desk lamp, a series of problems existing in the desk lamp for production in the prior art are effectively solved.

In order to solve the problems of the technologies described above, the technical solution of the present invention is:

A desk lamp, comprising a base, a bracket, a connecting rod, an LED lamp, a magnifying glass, and a control circuit; the bracket includes a first bracket and a second bracket; one end of the first bracket is connected to the connecting rod, and the other end is provided with a first fixing device , the LED lamp is arranged on the first fixing device, the first connecting device is arranged between the first bracket and the connecting rod; one end of the second bracket is connected to the connecting rod, and the other end is provided with a second fixing device, the The magnifying glass is arranged on the second fixing device, and a second connecting device is arranged between the second bracket and the connecting rod; a control circuit is arranged inside the base, and a control switch is arranged outside the base; third connection means.

A socket and a first clamping device are provided on the first fixing device, and a plug matching the socket is provided on the LED lamp. After the socket is connected to the plug, the LED lamp is fixed by the first clamping device; A second clamping device is arranged on the second fixing device, and the second clamping device fixes the magnifying glass.

The first connecting device and the second connecting device respectively include a slider sleeved on the connecting rod, a rotating shaft and a fastener connected with the slider, and the first bracket and the second bracket are respectively connected to The rotating shaft is connected; the third connecting device includes two movably connected connecting pieces, one of which is fixedly connected to the base, and the other connecting piece is movably connected to the connecting rod.

The third connecting device includes at least two and is symmetrically arranged on both sides of the connecting rod.

The base is provided with at least one accommodation cavity.

There are three accommodating cavities, wherein the first accommodating cavity is a cavity for placing an LED lamp, the second accommodating cavity is a cavity for accommodating a magnifying glass, and the third accommodating cavity is a storage box for electronic components.

The connecting rod is a telescopic structure, and a connecting rod telescopic control device is arranged on the connecting rod.

Compared with prior art, the beneficial effect of the present invention is:

(1) The LED light and the magnifying glass are set separately, and they are detachable, which facilitates storage when not in use and better protects the lens of the magnifying glass.

(2) The base is equipped with a housing cavity, which better protects the LED lights and magnifying glass, and is equipped with a storage box for electronic components, which effectively utilizes the space and facilitates the work of the operator.

Description of drawings

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

Fig. 2 is a structural diagram of the first connecting device and the second connecting device.

Among them, the marks in the figure are: 1-base; 2-connecting rod; 3-control switch; 4-first storage cavity; 5-second storage cavity; 6-third storage cavity; 7-connecting rod telescopic control device ; 8-the second connecting device; 9-the first connecting device; 10-the first bracket; 11-the second bracket; Slide block; 16-axis of rotation; 17-fastener.

Detailed ways

The technical scheme of the present invention is described in detail below in conjunction with accompanying drawing and embodiment:

As shown in Figure 1, a kind of desk lamp comprises base 1, support, connecting rod 2, LED lamp, magnifying glass, control circuit; Described support comprises first support 10, second support 11; Described first support 10 one end and The connecting rod 2 is connected, and the other end is provided with a first fixing device 12, the LED lamp is arranged on the first fixing device 12, and the first connecting device 9 is arranged between the first bracket 10 and the connecting rod 2; One end of the support 11 is connected with the connecting rod 2, and the other end is provided with a second fixing device 13, the magnifying glass is arranged on the second fixing device 13, and the second connecting device 8 is arranged between the second bracket 11 and the connecting rod 2; A control circuit is set inside the base 1 , and a control switch 3 is set outside the base 1 ; a third connecting device 14 is set between the base 1 and the connecting rod 2 .

A socket and a first clamping device are provided on the first fixing device 12, and a plug matching the socket is provided on the LED lamp. After the socket is connected to the plug, the LED lamp is fixed by the first clamping device; A second clamping device is arranged on the second fixing device 13, and the second clamping device fixes the magnifying glass.

The structures of the first connecting device 9 and the second connecting device 8 are shown in FIG. 2 , which respectively include a slider 15 sleeved on the connecting rod 2 and a rotating shaft 16 connected to the slider, fastening 17, the first bracket 10 and the second bracket 11 are respectively connected to the rotating shaft 16; the third connecting device 14 includes two movably connected connecting pieces, one of which is fixedly connected with the base 1, and the other is connected The sheet is movably connected with the connecting rod 2.

The third connecting device 14 includes at least two, and is symmetrically arranged on both sides of the connecting rod 2 .

The base 1 is provided with at least one accommodation cavity.

There are three accommodating cavities, wherein the first accommodating cavity 4 is a cavity for placing an LED lamp, the second accommodating cavity 5 is a cavity for accommodating a magnifying glass, and the third accommodating cavity 6 is a storage box for electronic components.

The connecting rod 2 is a telescopic structure, and a connecting rod telescopic control device 7 is arranged on the connecting rod.

The connecting rod 2 is a hollow tubular structure, and the inside of the tube can be used as the electrical wiring trough of this solution, which solves the waterproof problem of the control part of the device.

The assembly and disassembly process of this solution is reversible. When the device is not needed, the device can be put away and stored. The following will take the disassembly process as an example to introduce in detail:

(1), respectively remove the LED light and the magnifying glass from the fixing device, and put them into the corresponding first and second storage chambers;

(2), slide the first bracket and the second bracket to the top of the connecting rod to fix;

(3), open the telescopic control device of the connecting rod, and shrink the connecting rod;

(4), respectively rotate the first bracket and the second bracket to a position parallel to the connecting rod;

(5) Open the third connecting device, and rotate the connecting rod to a position parallel to the base.

Through the above steps, the disassembly and storage of the device is completed. When it needs to be used, it can be installed according to the reverse process of the above steps.

Claims (6)

1. a desk lamp, comprises base, support, connecting rod, LED, magnifying glass, control circuit; It is characterized in that: described support comprises the first support, the second support; Described first support one end is connected with connecting rod, and the other end arranges the first fixture, and described LED is arranged in the first fixture, arranges the first jockey between described first support and connecting rod; Described second support one end is connected with connecting rod, and the other end arranges the second fixture, and described magnifying glass is arranged in the second fixture, arranges the second jockey between described second support and connecting rod; Described chassis interior arranges control circuit, and described base exterior arranges gauge tap; 3rd jockey is set between described base and connecting rod, described first jockey, the second jockey comprise the slide block be socketed on described connecting rod and the rotating shaft, the securing member that are connected with described slide block respectively, and described first support, the second support are connected with rotating shaft respectively; Described 3rd jockey comprises two braces be flexibly connected, and one of them brace is fixedly connected with base, and another brace is flexibly connected with connecting rod.

2. desk lamp according to claim 1, it is characterized in that: described first fixture is arranged socket, the first clamping device, described LED is arranged the plug mated with described socket, after described socket and plug connects, by the first clamping device fixed L ED lamp; Described second fixture arranges the second clamping device, and described magnifying glass fixed by described second clamping device.

3. desk lamp according to claim 1, is characterized in that: comprise at least two the 3rd jockeys, and described 3rd jockey is symmetricly set in described connecting rod both sides.

4. desk lamp according to claim 1, is characterized in that: described base arranges at least one container cavity.

5. desk lamp according to claim 4, is characterized in that: described container cavity is three, and wherein the first container cavity is for placing LED cavity, and the second container cavity is for placing magnifying glass cavity, and the 3rd container cavity is electronic devices and components receiver.

6. desk lamp according to claim 1, is characterized in that: described connecting rod is Collapsible structure, described connecting rod is arranged the control device that control connection bar is flexible.