CN207922028U

CN207922028U - A kind of eye-protecting desk lamp

Info

Publication number: CN207922028U
Application number: CN201820237304.3U
Authority: CN
Inventors: 秦艺萌
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-10
Filing date: 2018-02-10
Publication date: 2018-09-28
Anticipated expiration: 2028-02-10

Abstract

The utility model discloses a kind of eye-protecting desk lamps, including pedestal, the pedestal side is provided with string holes, and string holes front end is connect with power cord, the power cord is fixedly arranged at the front end with plug, it is fixed with accumulator at the center of inside position of the pedestal, the top of the pedestal is fixed with bearing block by mounting plate, bearing seating face top is fixed with light-regulator, and the circuit board of the bottom end installation inside bearing block is used cooperatively with light-regulator, the top of the bearing block is fixed with supporting rack, light-collecting lens and astigmatic lens are fixed with by mounting base at support frame as described above interior forward end position, support frame as described above is fixedly arranged at the front end with lamp cap, and lamp cap is internally provided with eyeshield diaphragm, the outside of the lamp cap is equipped with shell.The utility model has the advantages that realize energy conservation and environmental protection, easy to use and eyeshield by the way that thyristor, eyeshield diaphragm, light-collecting lens, adjuster and astigmatic lens structure is arranged.

Description

A kind of eye-protecting desk lamp

Technical field

The utility model belongs to electrical equipment technical field, specially a kind of eye-protecting desk lamp.

Background technology

Desk lamp is one kind of lamp, this electric appliance is predominantly disposed on desk or dining table, is removable so that illumination is used The bright range of exposures of formula lamps and lanterns, desk lamp is relatively small and concentrates, thus does not interfere with the light in entire room, effect office Limit is around desk lamp, and convenient for reading, learning, the energy is saved in work, and small and exquisite exquisiteness is convenient for carrying, this electric appliance, which is predominantly disposed in, to be write On word platform or dining table, desk lamp is a kind of household electrical appliance for being used for illuminating in people's life, it is generally divided into two kinds, and one is columns Formula, one is there is clipped, its function is that light is concentrated in a pocket, is convenient for working and learning, general desk lamp Light bulb is incandescent lamp, energy-saving bulb, and eye-protecting desk lamp popular on the market, and part desk lamp also has " emergency function " i.e. certainly Charged is illuminated when for having a power failure and is met an urgent need, and the utility model is specially a kind of eye-protecting desk lamp.

But there are deficiencies below for existing technology：

1, without stand-by power supply and energy-saving and environment-friendly theory is not achieved in desk lamp；

2, light is unadjustable, utilization rate big to eye injury and light is relatively low.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of eye-protecting desk lamp, have may be implemented energy conservation and environmental protection, Eyeshield and the high advantage of utilization rate, solve the problems, such as that existing equipment using effect is bad.

（Two）Technical solution

For realize it is above-mentioned energy conservation and environmental protection, eyeshield and the high purpose of utilization rate may be implemented, the utility model provides following skill Art scheme：A kind of eye-protecting desk lamp, including pedestal, the pedestal side is provided with string holes, and string holes front end is connect with power cord, institute State power cord and be fixedly arranged at the front end with plug, be fixed with accumulator at the center of inside position of the pedestal, and accumulator positive surface according to Secondary to be equipped with USB jack and charging socket, the USB jack extends base outer surface with charging socket, the pedestal Top is fixed with bearing block by mounting plate, and mounting plate side is provided with quarter-bell, and bearing seating face top is fixed with lamp Light regulator, and the circuit board of the bottom end installation inside bearing block is used cooperatively with light-regulator, the circuit board both sides are set It is equipped with diode and triode, inductance, capacitance and thyristor, and inductance position are disposed between the diode and triode In the surface of capacitance and thyristor, the top of the bearing block is fixed with supporting rack, at support frame as described above interior forward end position Light-collecting lens and astigmatic lens are fixed with by mounting base, support frame as described above is fixedly arranged at the front end with lamp cap, and lamp cap is internally provided with The outside of eyeshield diaphragm, the lamp cap is equipped with shell.

Preferably, the plug is triangle plug.

Preferably, the power cord is mutually adapted with string holes.

Preferably, it is connected by integrated circuit modules between the diode triode, inductance, capacitance and thyristor.

Preferably, the bearing block both sides are provided with one group of heat emission hole.

（Three）Advantageous effect

Compared with prior art, the utility model provides a kind of eye-protecting desk lamp, has following advantageous effect：

1, the utility model can be to accumulator during routine use by the way that accumulator, thyristor and adjuster is arranged Normal charging effect is carried out, ensure that desk lamp still can be used normally in the event of a power failure, and the USB jack being arranged Also the supplementary function that electricity can be carried out to mobile phone to rectification and exchange progress regulating and controlling effect, reality by adjuster and thyristor Existing energy-saving and environment-friendly effect exists in the prior art desk lamp without stand-by power supply and energy-saving and environment-friendly theory is not achieved to solve The shortcomings that；

2, the utility model is passed through by the way that eyeshield diaphragm, thyristor, light-collecting lens and astigmatic lens, thyristor is arranged to electricity The variation of light power is realized in regulation and control road plate rectification and exchanged so that light is optimal intensity, passes through optically focused before light diverging Eyeglass makes the range that light is propagated more extensive to carry out concentration effect to light, then by astigmatic lens, it is ensured that light Reach maximum utilization ratio, the eyeshield diaphragm of setting secondary can carry out abated effect to strong light so that the light that eyes receive To be most suitable, exist in the prior art that light is unadjustable, utilization rate big to eye injury and light is lower to solve Disadvantage.

Description of the drawings

Fig. 1 is the utility model schematic elevation view；

Fig. 2 is the utility model board structure of circuit schematic diagrames.

In figure：1 plug, 2 quarter-bells, 3 pedestals, 4 string holes, 5 power cords, 6USB sockets, 7 charging sockets, 8 accumulators, 9 installations Plate, 10 bearing blocks, 11 circuit boards, 12 heat emission holes, 13 light-regulators, 14 supporting racks, 15 light-collecting lens, 16 mounting bases, 17 dissipate Light microscopic piece, 18 shells, 19 lamp caps, 20 eyeshield diaphragms, 21 integrated circuit modules, 22 diodes, 23 capacitances, 24 thyristors, 25 3 Pole pipe, 26 inductance.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of eye-protecting desk lamp, including pedestal 3, pedestal 3 one Side is provided with string holes 4, and 4 front end of string holes is connect with power cord 5, and power cord 5 is mutually adapted with string holes 4, and 5 front end of power cord is fixed It is triangle plug to have plug 1, plug 1, and plug 1 is set as triangle plug and plays anti-electric effect, avoids leakage current to people Body causes unnecessary injury, accumulator 8 is fixed at the center of inside position of pedestal 3, and 8 front surface of accumulator is installed successively There are USB jack 6 and charging socket 7, and USB jack 6 extends 3 outer surface of pedestal with charging socket 7, the top of pedestal 3 is logical It crosses mounting plate 9 and is fixed with bearing block 10, and 9 side of mounting plate is provided with quarter-bell 2,10 both sides of bearing block are provided with one group of heat emission hole 12,10 surface top of bearing block is fixed with light-regulator 13, and the circuit board 11 and lamp of the bottom end installation inside bearing block 10 Light regulator 13 is used cooperatively, and 11 both sides of circuit board are provided with diode 22 and triode 25, diode 22 and triode 25 it Between be disposed with inductance 26, capacitance 23 and thyristor 24, and inductance 26 is located at the surface of capacitance 23 and thyristor 24, two poles It is connected by integrated circuit modules 21 between 22 triode 25 of pipe, inductance 26, capacitance 23 and thyristor 24（Integrated circuit modules are The disclosed prior art）, during routine use, normal charging effect can be carried out to accumulator 8, ensure that in power-off In the case of desk lamp still can normally use, and be arranged USB jack 6 also can to mobile phone carry out electricity supplementary function, lead to It overregulates device 13 and thyristor 24 and regulating and controlling effect is carried out with exchanging to rectification, realize energy-saving and environment-friendly effect, the top of bearing block 10 It holds and is fixed with supporting rack 14, light-collecting lens 15 and astigmatic lens are fixed with by mounting base 16 at 14 interior forward end position of supporting rack 17, supporting rack 14 is fixedly arranged at the front end with lamp cap 19, and lamp cap 19 is internally provided with eyeshield diaphragm 20, and the outside of lamp cap 19 is equipped with outside Shell 18, thyristor 24 realize the variation of light power by the regulation and control to circuit board 11 rectification and exchanging so that light is most suitable Intensity carries out concentration effect by light-collecting lens 15 before light diverging to light, then by astigmatic lens 17 so that light is propagated Range it is more extensive, it is ensured that light reaches maximum utilization ratio, the eyeshield diaphragm 20 of setting can it is secondary to strong light into Row abated effect so that the light that eyes receive is most suitable.

Operation principle：The eye-protecting desk lamp, by the way that plug 1 is arranged, after plug is powered on, via circuit board 11, optically focused Eyeglass 15 and astigmatic lens 17 act on so that lamp cap 19 distributes light source, can pass through adjusting in the engineering using light Device 13 and thyristor 24 realize the regulation and control to circuit board 11 rectification and exchanging, and carry out relevant adjusting to the power of light, together When recycle eyeshield diaphragm 20 to realize secondary abated effect to light so that the light that eyes receive is most suitable light, can also be led to Bearing block 10 is crossed to be moved to the position of lamp cap 19, realizes the illuminating effect of all directions, accumulator 8 can usually be carried out The supplement of electricity realizes the normal use of desk lamp in the event of a power failure, and the USB jack 6 being arranged is alternatively not enough power supply Mobile phone carries out electricity supplementary function.

In conclusion this eye-protecting desk lamp, by the way that thyristor 24, eyeshield diaphragm 20, light-collecting lens 15,13 and of adjuster is arranged 17 structure of astigmatic lens, solve the disadvantage that in existing equipment there are it is inconvenient for use, waste power supply and hinder eye.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of eye-protecting desk lamp, including pedestal（3）, it is characterised in that：The pedestal（3）Side is provided with string holes（4）, and string holes （4）Front end and power cord（5）Connection, the power cord（5）It is fixedly arranged at the front end with plug（1）, the pedestal（3）Center of inside position The place of setting is fixed with accumulator（8）, and accumulator（8）Front surface is sequentially installed with USB jack（6）And charging socket（7）, described USB jack（6）With charging socket（7）Extend pedestal（3）Outer surface, the pedestal（3）Top pass through mounting plate（9）Gu Surely there is bearing block（10）, and mounting plate（9）Side is provided with quarter-bell（2）, the bearing block（10）Surface top is fixed with light Adjuster（13）, and bearing block（10）The circuit board of internal bottom end installation（11）With light-regulator（13）It is used cooperatively, institute State circuit board（11）Both sides are provided with diode（22）And triode（25）, the diode（22）And triode（25）Between according to It is secondary to be provided with inductance（26）, capacitance（23）And thyristor（24）, and inductance（26）Positioned at capacitance（23）And thyristor（24）Just Top, the bearing block（10）Top be fixed with supporting rack（14）, support frame as described above（14）Pass through peace at interior forward end position Fill seat（16）It is fixed with light-collecting lens（15）And astigmatic lens（17）, support frame as described above（14）It is fixedly arranged at the front end with lamp cap（19）, and Lamp cap（19）It is internally provided with eyeshield diaphragm（20）, the lamp cap（19）Outside shell is installed（18）.

2. a kind of eye-protecting desk lamp according to claim 1, it is characterised in that：The plug（1）For triangle plug.

3. a kind of eye-protecting desk lamp according to claim 1, it is characterised in that：The power cord（5）With string holes（4）It is mutually suitable Match.

4. a kind of eye-protecting desk lamp according to claim 1, it is characterised in that：The diode（22）Triode（25）, electricity Sense（26）, capacitance（23）And thyristor（24）Between pass through integrated circuit modules（21）Connection.

5. a kind of eye-protecting desk lamp according to claim 1, it is characterised in that：The bearing block（10）Both sides are provided with one group Heat emission hole（12）.