CN209355026U

CN209355026U - A kind of novel reading lamp of student

Info

Publication number: CN209355026U
Application number: CN201920456197.8U
Authority: CN
Inventors: 杜凯歌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-06
Filing date: 2019-04-06
Publication date: 2019-09-06
Anticipated expiration: 2029-04-06

Abstract

The utility model relates to student appliance technical fields, especially a kind of novel reading lamp of student, including first support, second support, third bracket and lamp bracket, the first support, second support and third bracket are square frame structure, it is hinged on the inside of the first support left end on the inside of second support and second support right end and is hinged with third bracket, the left end that hinged seat and hinged seat are hinged on the inside of third bracket left end is hinged with lamp bracket, the lamp bracket inner hollow and upper end is provided with sliding slot.The structure design of the utility model is reasonable, pass through second support hinged in first support, hinged third bracket in second support, hinged lamp bracket in third bracket, realize storage convenient for folding while the device height and angular adjustment, by being electrically connected with slide rheostat in lamp bracket, the adjusting of LED light brightness is realized, there is good development prospect.

Description

A kind of novel reading lamp of student

Technical field

The utility model relates to student appliance technical field, especially a kind of novel reading lamp of student.

Background technique

Desk lamp is predominantly disposed on desk or dining table so that illumination is used, and desk lamp is generally divided into two kinds, and one is columns Formula, one is clippeds in order to read, learn, save the energy, the light bulb of general desk lamp be incandescent lamp, energy-saving bulb and Popular eye-protecting desk lamp on the market, part desk lamp also " emergency function " is i.e. self-powered, and emergency is illuminated when for having a power failure, existing Student it is not easily contained with desk lamp, adjust height and angle it is more inconvenient.

A kind of student of notification number CN206592841U learns to use multi-function desk lamp, and effort has been made to this, has passed through control Illumination lamp ignition facilitates student to carry out study illumination, is facilitated by storage box and carries out learning tool, article placement, passes through electronics Clock can carry out time instruction, and by controlling fan work, air is entered in upper lamp stand from support net cylinder, can be played to headlamp Certain heat spreading function, after from rotating cylinder gas vent blowout, can cool down to human body, by being put in dismountable freshener It sets and places freshener in cylinder, also have the function of pure and fresh surrounding air, freshener placing tube is dismantled by rotating handle, Limit blocking can be carried out to freshener placing tube by limited block, in addition, rotating cylinder can be rotated, can not move desk lamp In the case of the direction of gas vent is adjusted；Upper lamp stand and lower lamp stand can be carried out stablizing support by strut.Desk lamp Light bulb is mostly incandescent lamp, energy-saving bulb and eye-protecting desk lamp popular on the market, and power is low, heat production is slow, and long service life is not necessarily to The individually heat dissipation and LED light height of the device, angle, brightness are not adjustable.The technical program technical problem to be solved Are as follows: the LED light height of the prior art, angle, brightness is not adjustable and volume is very much not easily contained.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide the novel reading lamp of student a kind of, this is practical New structural design is reasonable, by second support hinged in first support, hinged third bracket in second support, in third bracket Hinged lamp bracket realizes storage convenient for folding while the device height and angular adjustment, by being electrically connected with cunning in lamp bracket Dynamic rheostat, realizes the adjusting of LED light brightness.

The utility model solves the technical solution that technical problem uses are as follows: a kind of novel reading lamp of student, including first Bracket, second support, third bracket and lamp bracket, the first support, second support and third bracket are square frame structure, It is hinged on the inside of the first support left end on the inside of second support and second support right end and is hinged with third bracket, the third branch Hinged seat is hinged on the inside of frame left end and the left end of hinged seat is hinged with lamp bracket, when the device in use, by pulling first Frame, second support and third bracket adjust the height of the device, and the angle of the device is adjusted by rotating lamp bracket, when the device is received When receiving, lamp bracket, third bracket, second support are successively connected to one plate of formation in first support, reduce space occupancy rate, The lamp bracket inner hollow and upper end are provided with sliding slot, the lamp bracket inner bottom be connected with slide rheostat and slide plate upper end with The T-type sliding block being connected in sliding slot is affixed, is provided with to be plugged in through-hole and through-hole at left and right sides of the lamp bracket lower end and lead Line, left lead upper end and slide rheostat lower-left termination terminal are electrically connected and its lower end and are fixed in lamp bracket lower end LED light Cathode be electrically connected, right side conducting wire lower end and LED light anode are electrically connected and the upper end and are fixed in battery case on the right side of lamp bracket Cathode be electrically connected, the anode of the battery case is electrically connected at the right end of slide rheostat metallic rod by conducting wire, passed through T-type sliding block horizontally slip to adjust the resistance of slide rheostat, and then adjusts the brightness of LED light.

Further, T-type sliding block outer end is coated with insulated paint, avoids getting an electric shock, and reduces security risk.

Beneficial effect possessed by the utility model is:

The device passes through hinged second support in first support, hinged third bracket in second support, the interior hinge of third bracket Lamp bracket is connect, solves the problems, such as that height and angular adjustment are adjusted, while solving the problems, such as not easily contained, and passes through electricity in lamp bracket Property is connected with slide rheostat, realizes the adjusting of LED light brightness, solves the problems, such as LED light brightness regulation.

Detailed description of the invention

It is attached that FIG. 1 is a schematic structural view of the utility model.

Attached drawing 2 is the structural schematic diagram of the utility model lamp bracket.

Attached drawing 3 is the utility model circuit diagram.

Specific embodiment

1 ~ 3 pair of the utility model is described below with reference to the accompanying drawing.

As shown in Fig. 1 ~ 3, the utility model includes first support 1, second support 2, third bracket 3 and lamp bracket 4, and described One bracket 1, second support 2 and third bracket 3 are square frame structure, are hinged with second on the inside of 1 left end of first support It is hinged with third bracket 3 on the inside of bracket 2 and 2 right end of second support, is hinged with hinged seat 4-1 on the inside of 3 left end of third bracket And the left end of hinged seat 4-1 is hinged with lamp bracket 4, when the device in use, by pulling first support 1, second support 2 and third Bracket 3 adjusts the height of the device, and the angle of the device is adjusted by rotation lamp bracket 4, when device storage, successively by lamp bracket 4, third bracket 3, second support 2, which are connected in first support 1, forms a plate, reduction space occupancy rate, in the lamp bracket 4 Portion is hollow and upper end is provided with sliding slot 4-2, and 4 inner bottom of lamp bracket is connected with slide rheostat 4-4 and slide plate upper end and card The T-type sliding block 4-3 connect in sliding slot 4-2 is affixed, is provided in through-hole 4-8 and through-hole 4-8 at left and right sides of 4 lower end of lamp bracket Be plugged with conducting wire 4-6, the upper end left lead 4-6 and the lower-left slide rheostat 4-4 termination terminal be electrically connected and its lower end with The cathode for being fixed in 4 lower end LED light 4-7 of lamp bracket is electrically connected, the right side lower end conducting wire 4-6 and LED light 4-7 anode be electrically connected and The upper end is electrically connected with the cathode for being fixed in 4 right side battery case 4-5 of lamp bracket, and the anode of the battery case 4-5 passes through conducting wire 4-6 It is electrically connected at the right end of slide rheostat 4-4 metallic rod, adjusts slide rheostat 4-4 by horizontally slipping T-type sliding block 4-3 Resistance, and then adjust LED light 4-7 brightness.

In the present embodiment, the outer end T-type sliding block 4-3 is coated with insulated paint, avoids getting an electric shock, and reduces security risk.

In use, second support 2, third bracket 3 and lamp bracket 4 successively to be pulled out to the height adjustment for carrying out the device, simultaneously The angle of the device is adjusted by rotation lamp bracket 4, and adjusts the electricity of slide rheostat 4-4 by horizontally slipping T-type sliding block 4-3 Resistance, and then the brightness of LED light 4-7 is adjusted, when device storage, successively lamp bracket 4, third bracket 3, second support 2 are clamped A plate is formed in first support 1, reduces space occupancy rate.

Claims

1. a kind of novel reading lamp of student, including first support, second support, third bracket and lamp bracket, it is characterised in that: institute Stating first support, second support and third bracket is square frame structure, is hinged with second on the inside of the first support left end It is hinged with third bracket on the inside of bracket and second support right end, is hinged with hinged seat and hinged seat on the inside of third bracket left end Left end be hinged with lamp bracket, the lamp bracket inner hollow and upper end are provided with sliding slot, and the lamp bracket inner bottom is connected with sliding Rheostat and slide plate upper end and the T-type sliding block being connected in sliding slot are affixed, are provided with through-hole at left and right sides of the lamp bracket lower end And conducting wire is plugged in through-hole, left lead upper end is with the termination terminal electric connection of slide rheostat lower-left and its lower end and admittedly Connect lamp bracket lower end LED light cathode electric connection, right side conducting wire lower end and LED light anode electric connection and the upper end with it is affixed The cathode of battery case is electrically connected on the right side of lamp bracket, and the anode of the battery case is electrically connected at slide rheostat gold by conducting wire Belong to the right end of bar.

2. the novel reading lamp of student according to claim 1 a kind of, it is characterised in that: T-type sliding block outer end is coated with Insulated paint.