CN212132123U

CN212132123U - Eye protection LED table lamp capable of automatically adjusting brightness according to environment

Info

Publication number: CN212132123U
Application number: CN202021118324.2U
Authority: CN
Inventors: 曾香发
Original assignee: Foshan Shunde District Yuhui Hardware Electric Appliance Co ltd
Current assignee: Foshan Shunde District Yuhui Hardware Electric Appliance Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-12-11
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a can be according to eyeshield LED table lamp of environment self-interacting luminance relates to illumination lamps and lanterns technical field. The utility model discloses a lamp stand, a support, main lamp shade and photosensitive sensor, the upper end of lamp stand is pegged graft and is had the platen, the inside of platen is rotated and is connected with the support, be fixed with the pillar on the lamp stand, the articulated support arm that is connected with in upper end of pillar, the articulated main lamp shade that is connected with in upper end of support arm, the inside of main lamp shade is fixed with the fluorescent tube, the equal swing joint in both ends of main lamp shade has auxiliary lamp shade, the upper end bonding of main lamp shade is fixed with the control box, the upper end of the inside of control box is fixed with module and the singlechip of adjusting luminance, the upper. The utility model discloses a set up main lamp shade, auxiliary lamp shade, fluorescent tube, photosensitive sensor, module, singlechip, platen, support of adjusting luminance, solved and do not possess the adjustable illumination function of large tracts of land, can't lack the problem of supplementary reading function according to ambient brightness automatically regulated intensity of illumination and desk lamp.

Description

Eye protection LED table lamp capable of automatically adjusting brightness according to environment

Technical Field

The utility model belongs to the technical field of the illumination lamps and lanterns, especially relate to an eyeshield LED table lamp that can be according to environment self-interacting luminance.

Background

The desk lamp is an electric lamp with a base and is placed on a desk, so that the desk lamp is small, exquisite and convenient to carry. The desk lamp is mainly used for decoration, and is convenient for reading, learning and working. The value of the existing desk lamp on the market is far beyond the value of the desk lamp, and the desk lamp becomes an artwork. The most important function of the desk lamp is illumination, wherein most people are students, the students often need to read and write at night, the light in a room can not provide local illumination, and at the moment, the desk lamp is needed to perform auxiliary illumination, most of the desk lamps on the market have a single illumination function, the desk lamps do not have large-area adjustable illumination and can not automatically adjust illumination brightness along with ambient brightness, eye fatigue is easy to generate, the desk lamps do not have an eye protection effect, and besides illumination, the desk lamps used by the students can not assist reading and writing of knowledge, the books of the students are more, the desks can not be put down on the desk normally, once the desk lamps are placed in a wide range, dark areas which can not be illuminated exist, the illumination direction is not enough, the limitation is large, the requirements in practical use can not be met, and the improvement technology is urgently needed on the market, to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be according to eyeshield LED desk lamp of environment self-interacting luminance, through setting up main lamp shade, auxiliary lamp shade, fluorescent tube, photosensitive sensor, the module of adjusting luminance, singlechip, platen, support, solved do not possess the illumination function that the large tracts of land is adjustable, can't lack the problem of supplementary reading function according to environment luminance automatically regulated illumination intensity and desk lamp.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an eyeshield LED table lamp capable of automatically adjusting brightness according to environment, which comprises a lamp holder, a support, a main lampshade and a photosensitive sensor, wherein a bedplate is inserted at the upper end of the lamp holder, the inside of the bedplate is rotatably connected with the support, the support is used for assisting in supporting books for use and helping in the illumination of reading and writing operations, the rear side of the support is supported on the bedplate through a support rod and is obliquely arranged, a support column is fixed on the lamp holder, the upper end of the support column is hinged with a support arm, the support column and the support arm are used for supporting a lampshade part and helping to adjust the illumination angle, the upper end of the support arm is hinged with the main lampshade, a lamp tube is fixed inside the main lampshade, two ends of the main lampshade are movably connected with auxiliary lampshades, relevant illumination structures in the main lampshade and the auxiliary lampshades are used for illumination, the auxiliary main lampshade helps to, the upper end of the inside of the control box is fixed with a dimming module, a single chip microcomputer is fixed in the control box on one side of the dimming module, a photosensitive sensor is fixed at the upper end of the control box, and a related structure in the control box is matched with the photosensitive sensor to realize an automatic dimming function according to the ambient brightness.

Furthermore, a clamping groove is formed in the upper end face of the lamp holder, and the lower portion of the bedplate is embedded into the clamping groove and clamped and fixed with the lamp holder.

Furthermore, a rotating shaft is rotatably connected in the bedplate, supports are fixed on the surface of the rotating shaft at equal intervals, grooves are formed in the surfaces of the supports, the bottom ends of the supporting rods supported by the rear sides of the supports are supported on the upper end face of the bedplate, and the supports are of T-shaped structures.

Further, the upper end of pillar is connected through first articulated elements and support arm bottom is articulated, and the support arm bottom is connected through second articulated elements and main lamp shade is articulated, and main lamp shade is unanimous with the inner structure of supplementary lamp shade, and the bottom of main lamp shade is fixed with the printing opacity cover, and the printing opacity cover is used for distributing away light.

Furthermore, sleeves are fixed at two ends of the main lampshade, universal balls are embedded into the sleeves and rotatably connected with the sleeves, base blocks are fixed at the inner ends of the auxiliary lampshades and fixedly connected with the universal balls, and the universal balls are adopted to achieve a wide-angle range adjusting function.

Furthermore, a switch is fixed at the upper end of the auxiliary lampshade, a wire tube is connected onto the auxiliary lampshade on one side of the switch, the other end of the wire tube is communicated with the inside of the main lampshade, the bottom of a control box on the main lampshade is communicated, a slot is formed in the front side of the control box, an inserting plate is inserted into the slot, and through connection of a wire tube conveying circuit, the setting of the slot and the inserting plate is convenient for regulating and changing the setting of electronic elements inside the control box.

Furthermore, the output end of the photosensitive sensor is electrically connected with the input end of the single chip microcomputer, the output end of the single chip microcomputer is electrically connected with the input end of the dimming module, the output end of the dimming module is electrically connected with the input end of the lamp tube, and the work flow of the electronic structure is described in detail.

The utility model discloses following beneficial effect has:

1. the utility model solves the problem that the lighting function with large area adjustable is not available and the lighting intensity can not be automatically adjusted according to the ambient brightness by arranging the main lampshade, the auxiliary lampshade, the lamp tube, the photosensitive sensor, the dimming module and the singlechip, the utility model can realize the illumination with large area, carry out necessary adjustment according to the requirement, automatically sense the ambient brightness, adjust the lighting brightness according to the ambient brightness, realize the function of automatic dimming, the dimming photosensitive sensor senses the brightness change of the external environment and transmits the brightness change to the singlechip, the singlechip compares the input data with the preset value, then adjust the lighting brightness of the lamp light through the dimming module, realize the automatic dimming function, the auxiliary lampshades are arranged at both sides of the main lampshade, the lamp tube is arranged in the auxiliary lampshade, and the lamp tube is connected in series after the switch is turned on, the position of adjusting supplementary lamp shade can realize that illumination of large tracts of land is used, and the setting of cooperation articulated elements and universal ball realizes the regulation of multi-angle to guarantee illumination of large tracts of land.

2. The utility model discloses a set up the platen, and a support, the problem of desk lamp lack supplementary reading function has been solved, the utility model discloses help student that can assist reads and writes the operation under the desk lamp, conveniently put relevant books and guarantee good illuminating light, save space and utilize, learning efficiency is higher, when needing to put numerous books study, expand the support rotation, support through branch, put books and lean on to one side on the support afterwards, place in the page or leaf embedding recess of converting into of books, be convenient for expand and do not incline to drop, and the support is equipped with three groups, make things convenient for a large amount of books of putting, and need not tile and watch on the desktop, save space, and viewing angle is better, and can adjust main lamp shade and supplementary lamp shade and be located the support top and throw light on.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a structural diagram of the control box of the present invention;

fig. 4 is a top view of the internal structure of the control box of the present invention;

fig. 5 is a top view of the inventive platen;

FIG. 6 is a schematic block diagram of the present invention;

fig. 7 is a perspective view of the bracket of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a lamp socket; 2. a platen; 3. a groove; 4. a support; 5. a pillar; 6. a first hinge member; 7. an auxiliary lampshade; 8. a switch; 9. a base block; 10. a conduit; 11. a main lampshade; 12. a support arm; 13. a photosensitive sensor; 14. a control box; 15. a sleeve; 16. a universal ball; 17. a light-transmitting cover; 18. a second hinge member; 19. a card slot; 20. a strut; 21. inserting plates; 22. a slot; 23. a dimming module; 24. a single chip microcomputer; 25. a rotating shaft; 26. a lamp tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to an eyeshield LED table lamp capable of self-adjusting brightness according to environment, which comprises a lamp holder 1, a support 4, a main lamp shade 11 and a photosensitive sensor 13, wherein a bedplate 2 is inserted at the upper end of the lamp holder 1, the support 4 is rotatably connected inside the bedplate 2, the rear side of the support 4 is supported on the bedplate 2 through a support rod 20 and is arranged in an inclined manner, when books are required to be placed and viewed, the bedplate 2 is inserted on the lamp holder 1, the support 4 is rotatably unfolded and supported through the support rod 20, then the books are placed on the support 4 and are leaned against, so that the books can be viewed, if the angles are required to be adjusted, only the angle supported by the support rod 20 needs to be adjusted, and the top end of the support rod 20 is made of;

the lamp holder 1 is fixed with a pillar 5, the upper end of the pillar 5 is hinged with a support arm 12, the upper end of the support arm 12 is hinged with a main lampshade 11, a lamp tube 26 is fixed inside the main lampshade 11, two ends of the main lampshade 11 are movably connected with auxiliary lampshades 7, the main lampshade 11 is supported and used for angle adjustment by the pillar 5 and the support arm 12 on the lamp holder 1, and the auxiliary lampshades 7 at two ends of the lamp holder are matched with the lamp tube 26 at the inner side of the lamp holder for auxiliary illumination, so that the illumination area is enlarged, and a certain illumination angle and range can be changed;

the upper end of main lamp shade 11 bonds and is fixed with control box 14, the upper end of the inside of control box 14 is fixed with module 23 of adjusting luminance, the control box 14 internal fixation of module 23 one side of adjusting luminance has singlechip 24, the upper end of control box 14 is fixed with photosensitive sensor 13, the relevant part of adjusting luminance of equipment uses in the control box 14, utilize photosensitive sensor 13 perception external light intensity, the perception photosensitive signal uses, and with its signal transmission to singlechip 24, singlechip 24 compares it with the default, module 23 of adjusting luminance is controlled to fluorescent tube 26 to the control of adjusting luminance.

As shown in fig. 1, 2, 5 and 7, a clamping groove 19 is formed in the upper end surface of the lamp holder 1, and the lower part of the bedplate 2 is embedded into the clamping groove 19 and clamped and fixed with the lamp holder 1; when the book is required to be read, the bedplate 2 is embedded and clamped in the clamping groove 19 to be fixed with the lamp holder 1, and the structure on the bedplate 2 is utilized to support the book;

a rotating shaft 25 is rotatably connected in the bedplate 2, supports 4 are fixed on the surface of the rotating shaft 25 at equal intervals, grooves 3 are formed in the surface of each support 4, the bottom ends of supporting rods 20 supported by the rear side of each support 4 are supported on the upper end face of the bedplate 2, and each support 4 is of a T-shaped structure; when the support 4 is used for supporting books, the bottom end of the support 4 is rotated through the rotating shaft 25 to incline, the support rod 20 is supported at the rear side of the bedplate 2 for supporting, the bottom end of the support rod 20 abuts against the upper end of the bedplate 2, the support 4 can be embedded into the bedplate 2 when not used, and a containing notch is formed in the support 4 and used for containing the support 4; the groove 3 in the bracket 4 is used for clamping the folded part of the book, so that the page turning is convenient and the book cannot fall off obliquely;

the upper end of the pillar 5 is hinged with the bottom end of the support arm 12 through a first hinge part 6, the bottom end of the support arm 12 is hinged with the main lampshade 11 through a second hinge part 18, the main lampshade 11 and the auxiliary lampshade 7 have the same internal structure, and the bottom of the main lampshade 11 is fixed with a light-transmitting cover 17; the pillar 5 is hinged with the support arm 12 to realize the adjustment of the longitudinal angle, the support arm 12 is hinged with the main lampshade 11 to realize the adjustment of the angle of the main lampshade 11, the first hinge part 6 and the second hinge part 18 are hinged to enable the main lampshade 11 to be used for the adjustment of the angle in a large range, and the light of the lamp tube 26 in the main lampshade 11 and the auxiliary lampshade 7 is transmitted out through the light-transmitting cover 17 to illuminate;

the two ends of the main lampshade 11 are both fixed with sleeves 15, universal balls 16 are embedded in the sleeves 15 and rotatably connected with the sleeves 15, the inner end of the auxiliary lampshade 7 is fixed with a base block 9, and the base block 9 is fixedly connected with the universal balls 16; through embedding the universal ball 16 in the sleeve 15, the universal ball 16 is fixedly matched with the base block 9 at the inner end of the auxiliary lampshade 7, so that the adjustment of a large range of angles is realized, and the auxiliary lampshade 7 and the lamp tube 26 in the auxiliary lampshade can carry out adjustable illumination in a larger range.

As shown in fig. 1, 3, 4 and 6, a switch 8 is fixed at the upper end of the auxiliary lampshade 7, a wire tube 10 is connected on the auxiliary lampshade 7 at one side of the switch 8, the other end of the wire tube 10 is communicated with the interior of the main lampshade 11, the auxiliary lampshade 7 is connected with a lamp tube 26 in the main lampshade 11 in the wire tube 10, so that the current communication is realized, the circuit can be disconnected through the switch 8, so that the lamp tube 26 in the main lampshade 11 illuminates, but the lamp tube 26 in the auxiliary lampshade 7 does not illuminate, the bottom of the control box 14 on the main lampshade 11 is communicated, the front side of the control box 14 is provided with an insertion slot 22, and an insertion plate 21 is inserted in the insertion slot 22; the through design of the control box 14 is matched with the insertion of the insertion plate 21 and the insertion slot 22, so that the internal structure of the control box is convenient to overhaul, regulate and control;

the output end of the photosensitive sensor 13 is electrically connected with the input end of the single chip microcomputer 24, the output end of the single chip microcomputer 24 is electrically connected with the input end of the dimming module 23, and the output end of the dimming module 23 is electrically connected with the input end of the lamp tube 26; describing the operation flow of the electronic component; the photosensor 13, the single chip 24 and the dimming module 23 are all common structures on the market, belong to the prior known public technology, and the model thereof is not specifically limited.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a can be according to eyeshield LED table lamp of environment self-adjusting luminance, includes lamp stand (1), support (4), main lamp shade (11) and photosensitive sensor (13), its characterized in that: the upper end of lamp stand (1) is pegged graft and is had platen (2), the inside of platen (2) is rotated and is connected with support (4), the rear side of support (4) is supported through branch (20) and is leaned on the setting on platen (2), be fixed with pillar (5) on lamp stand (1), the upper end of pillar (5) is articulated to be connected with support arm (12), the upper end of support arm (12) is articulated to be connected with main lamp shade (11), the inside of main lamp shade (11) is fixed with fluorescent tube (26), the both ends of main lamp shade (11) all swing joint have auxiliary lamp shade (7), the upper end bonding of main lamp shade (11) is fixed with control box (14), the upper end of the inside of control box (14) is fixed with module of adjusting luminance (23), control box (14) internal fixation on one side of module of adjusting luminance (23) has singlechip (24), the upper end of control box (14) is.

2. The eye-protecting LED desk lamp capable of automatically adjusting the brightness according to the environment as claimed in claim 1, wherein the upper end surface of the lamp holder (1) is provided with a clamping groove (19), and the lower part of the bedplate (2) is embedded into the clamping groove (19) and is clamped and fixed with the lamp holder (1).

3. The eye-protecting LED desk lamp capable of automatically adjusting the brightness according to the environment as claimed in claim 1, wherein a rotating shaft (25) is rotatably connected in the desk plate (2), the surface of the rotating shaft (25) is fixed with the brackets (4) at equal intervals, the surface of the bracket (4) is provided with the grooves (3), the bottom ends of the supporting rods (20) supported by the rear side of the bracket (4) are supported on the upper end surface of the desk plate (2), and the bracket (4) is of a T-shaped structure.

4. The eye-protecting LED desk lamp capable of automatically adjusting brightness according to the environment as claimed in claim 1, wherein the upper end of the pillar (5) is hinged to the bottom end of the arm (12) through a first hinge (6), the bottom end of the arm (12) is hinged to the main lampshade (11) through a second hinge (18), the main lampshade (11) is consistent with the inner structure of the auxiliary lampshade (7), and the bottom of the main lampshade (11) is fixed with a light-transmitting cover (17).

5. The eye-protecting LED desk lamp capable of automatically adjusting the brightness according to the environment as claimed in claim 1, wherein the main lampshade (11) is fixed with sleeves (15) at both ends, universal balls (16) are embedded and rotatably connected in the sleeves (15), the inner end of the auxiliary lampshade (7) is fixed with a base block (9), and the base block (9) is fixedly connected with the universal balls (16).

6. The eye-protecting LED desk lamp capable of automatically adjusting the brightness according to the environment as claimed in claim 1, wherein a switch (8) is fixed at the upper end of the auxiliary lampshade (7), a line tube (10) is connected to the auxiliary lampshade (7) on one side of the switch (8), the other end of the line tube (10) is communicated with the inside of the main lampshade (11), the bottom of a control box (14) on the main lampshade (11) is communicated, a slot (22) is arranged on the front side of the control box (14), and an inserting plate (21) is inserted in the slot (22).

7. The eye-protecting LED desk lamp capable of automatically adjusting the brightness according to the environment as claimed in claim 1, wherein the output end of the photosensitive sensor (13) is electrically connected to the input end of the single chip microcomputer (24), the output end of the single chip microcomputer (24) is electrically connected to the input end of the dimming module (23), and the output end of the dimming module (23) is electrically connected to the input end of the lamp tube (26).