CN116336430A

CN116336430A - Intelligent eye-protection reading lamp

Info

Publication number: CN116336430A
Application number: CN202310564961.4A
Authority: CN
Inventors: 胡龙; 岑振云; 胡启院
Original assignee: Shenzhen Bill Photoelectric Co ltd
Current assignee: Shenzhen Bill Photoelectric Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-06-27
Anticipated expiration: 2043-05-19
Also published as: CN116336430B

Abstract

The invention relates to the field of desk lamps, and discloses an intelligent eye-protecting reading lamp which comprises a base, wherein a connecting rod is arranged on the base, a lamp arm is extended from the top end of the connecting rod, a lamp source is arranged at the suspension end of the lamp arm, the lamp source is arranged to be switched among an illumination state, a heating state, a folding state and a rotating state, the initial state is the folding state, the lamp source is arranged in a folding mode, the lamp source is opened in the illumination state, a plurality of groups of illumination monomers in the lamp source are positioned at the same height, led lamps in the illumination monomers face downwards, the lamp source is opened in the heating state of two hands, the heating lamp in the lamp source faces downwards, the heating range of the lamp source is adjustable, accurate heating of a user can be realized, and the deflection angle of the illumination monomers in the lamp source are adjustable in the rotating state.

Description

Intelligent eye-protection reading lamp

Technical Field

The invention relates to the field of desk lamps, in particular to an intelligent eye-protecting reading lamp.

Background

The desk lamp is a common household appliance and is used for providing light for people at night, when the desk lamp is used for lighting, especially when children learn, the lighting quality of the desk lamp is closely related to the eyesight of the eyes of the user, in the prior art, the lighting range of the desk lamp when the desk lamp is used is relatively small and concentrated, the desk lamp is limited around the desk lamp, the lighting light is relatively uneven, the myopia of the eyes of the user is easily caused, and in order to solve the problem, the desk lamp is generally provided with the following modes: firstly, the height and the brightness of a lamp source of the desk lamp are improved, the illumination range is further enlarged, illumination light is uniformly dispersed, but the desk lamp adopting the mode is higher, is close to two meters, occupies a larger space, is inconvenient to place, is unfavorable for being used in an environment with a smaller room area, secondly, the power of the desk lamp is simply increased, namely the switch of the desk lamp is colloquially regulated to be the largest, but the illumination range of a lamp bulb of the desk lamp is unchanged by adopting the mode, only the illumination brightness is simply increased, and once the desk lamp is too bright, the illumination range is not wide enough, the desk lamp can become dazzling, plays a role of protecting eyes, and is unfavorable for children to learn and use.

In addition, the existing desk lamp has the problem that the function is single, for example, when the temperature is low in winter, children learn under the desk lamp, and hands are exposed outside, so that effective heating cannot be achieved.

Based on the above, the invention provides an intelligent eye-protecting reading lamp.

Disclosure of Invention

In order to solve the problems mentioned in the background, the invention provides an intelligent eye-protecting reading lamp.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.

The utility model provides an intelligence eyeshield reading lamp, the on-line screen storage device comprises a base, be provided with the connecting rod on the base, the top of connecting rod extends there is the lamp arm, the suspension end of lamp arm is provided with the light source, the light source sets up to switch between illumination state, the heating state, folding state and rotatory state, initial state is folding state, when being in folding state, the light source is folding and arranges, when being in illumination state, the light source opens, and multiunit illumination monomer in the light source is located same height, and led lamp in the illumination monomer is down, when being in the heating state, the light source opens and the heating lamp in the light source is down, and the heating scope of light source is adjustable, when being in rotatory state, there is deflection angle and deflection angle adjustable in the illumination monomer in the light source.

Further, the motor frame is installed to the suspension end of lamp arm, and the light source is including setting up in motor frame bottom and being the erection column of vertical arrangement, and the erection column is upper and lower both ends open-ended cylinder shape and lower open end are provided with the lamp stand, and the horizontal cross-section of lamp stand is regular polygon shape, and the light source is still including setting up the illumination monomer on the erection column, and the illumination monomer corresponds the quantity of the limit of the horizontal cross-section of lamp stand and is provided with the multiunit.

Further, the outer circular surface of the mounting column is provided with guide holes, each guide hole consists of a vertical section and an arc section, the arc section is positioned above the vertical section, a plurality of guide holes are arranged corresponding to the illumination monomers, the vertical sections of the plurality of guide holes are distributed in an array mode along the circumferential direction of the mounting column, the bottoms of the vertical sections of the plurality of guide holes are flush, the tops of the vertical sections of the plurality of guide holes are gradually increased along the array direction, the highest points of the arc sections of the plurality of guide holes are positioned on the same straight line, and the heights of the highest points are gradually increased from bottom to top;

the illumination monomer is installed on the mounting column and forms sliding fit with the guide hole.

Further, the lighting unit comprises an outer sleeve shaft, the outer sleeve shaft penetrates through the guide hole, two ends of the outer sleeve shaft are respectively positioned at the inner side and the outer side of the mounting column, an inner clamping sleeve positioned in the mounting column is sleeved outside the outer sleeve shaft, the end part of the inner clamping sleeve is in a cambered surface shape and is attached to the inner wall of the mounting column, an outer convex seat is arranged at one end, positioned outside the mounting column, of the outer sleeve shaft, and the outer convex seat faces the mounting column and is attached to the outer wall of the mounting column;

the outer sleeve shaft is in a hollow shaft shape, the inside of the outer sleeve shaft is coaxially sleeved with a rotating shaft, and the rotating shaft is in a hollow shaft shape;

the gear is sleeved outside the rotating shaft, a limiting piece is arranged on the outer convex seat, the limiting piece comprises an inserting block which is radially and slidably arranged on the outer convex seat along the rotating shaft, a gear shaping is arranged at one end of the inserting block, facing the rotating shaft, of the inserting block, the gear shaping is inserted between two adjacent meshing teeth of the gear, a spring II is further arranged on the outer convex seat, and the elastic force of the spring II drives the inserting block to move close to the rotating shaft;

the upper surface of the lamp holder is provided with a plug pin and the insertion hole provided on the insertion block is coaxial with the plug pin when the illumination unit is located on the vertical section of the guide hole.

Further, one end of the rotating shaft extends out of the outer convex seat and is provided with a frame, and when the frames in all the illumination monomers are horizontally arranged and positioned at the lowest point, all the frames are matched to form a complete circular shape;

the lower terminal surface of frame evenly spaced is provided with a plurality of led lamp, and the up end evenly spaced is provided with a plurality of heating lamp.

Further, an annular groove is formed in the outer circular surface of the rotating shaft, a limiting pin is inserted into the outer convex seat, and the limiting pin is locally located in the annular groove.

Further, a damping groove group is arranged on the inner wall of the mounting column and consists of two damping grooves which are respectively positioned at two ends of the guide hole;

one end of the inner cutting sleeve is open, one end of the inner cutting sleeve is closed, the open end of the inner cutting sleeve faces to the outer convex seat, the damping ring is slidably arranged in the inner cutting sleeve, and the first springs in compression states are arranged at the closed ends of the damping ring and the inner cutting sleeve.

Further, a switching mechanism for driving the illumination lamp source to switch in state is arranged on the mounting column.

Further, the switching mechanism comprises a second motor, a third motor and a threaded rod which are arranged on the motor frame, the threaded rod and the mounting column are coaxially arranged, a first power transmission member is arranged between the output end of the second motor and the threaded rod, a driven member thread sleeve of the first power transmission member is arranged outside the threaded rod, a second power transmission member is arranged between the output end of the third motor and the threaded rod, the driven member of the second power transmission member is sleeved outside the threaded rod through a guide member, the guide member comprises a guide groove which axially penetrates through the outer circular surface of the threaded rod and a protrusion which is arranged on the inner wall of the driven member, and the driven member of the first power transmission member and the driven member of the second power transmission member are limited by the motor frame and can only rotate.

Further, the inside cavity and the bottom of threaded rod are provided with the fixed bolster, radial slidable mounting along the threaded rod has the movable support in the fixed bolster, coaxial mounting has the motor five in the threaded rod, the output coaxial arrangement of motor five is the axis of rotation first, axis of rotation first is hollow shaft shape and inside coaxial cover is equipped with the axis of rotation second, and the axis of rotation first's outer disc has been seted up and is the interlock hole of spiral distribution first, be provided with the protruding round pin on the axis of rotation second, the free end slip of protruding round pin is located the interlock hole first, the bottom of axis of rotation second is provided with the interlock support, be provided with protruding round pin second on the interlock support, be provided with the interlock hole second on the movable support, the interlock hole second is the slope and arranges, protruding round pin second's free end slip is located the interlock hole second, radial mounting along the threaded rod on the movable support has the motor fourth, the output of motor fourth is provided with the external splines, be provided with the internal splines in the pivot.

Compared with the prior art, the invention has the beneficial effects that:

in the invention, the illuminating lamp source is arranged to switch among an illuminating state, a heating state, a folding state and a rotating state:

when in a folding state, the illumination monomer is folded, so that the illumination monomer does not occupy space and is more convenient to store;

when in an illumination state, the illumination unit is unfolded, so that the whole illumination lamp source is in a circular shape, the area of the unfolded illumination lamp source is larger, and a plurality of led lamps are uniformly and alternately distributed on the lower end face of the unfolded illumination lamp source, so that the illumination range of the illumination lamp source is wider, light generated by illumination is uniformly dispersed by the diffusion plate, and the eye protection performance is better; furthermore, led lamps positioned in the same array direction (the array direction is coaxial with the circumferential direction of the illumination lamp source after opening) can be used as a lamp group, a plurality of groups of lamp groups are formed along the radial direction, and the illumination range of the illumination lamp source in the illumination state can be adjusted by controlling the opening and closing of the plurality of groups of lamp groups; furthermore, in the illumination state, the unfolded illumination monomers are at the same height, that is, all led lamps are at the same height during illumination, the distance between the led lamps and a desk is equal, the eye protection effect is better, if the led lamps are not at the same height, the corresponding light is slightly different after the light irradiates the desk, and although the difference is difficult to distinguish by naked eyes, the difference is easy to influence the eyesight of children when people read books and learn in the environment for a long time;

under the heating state, the light source is through the heat radiation realization heating of the infrared ray of heating lamp, and the light of heating lamp shines from top to bottom, makes user's both hands directly receive the heating to the heating scope is adjustable, for example: when a child writes, the child holds the pen with one hand and holds the exercise book with the other hand, the distance between the two hands is relatively short, only the illumination monomer positioned above the exercise book needs to be adjusted at the moment, the illumination monomer is used for warming the child, when the child reads the book, the two hands respectively hold two sides of the book, the distance between the two hands is relatively long, only the two illumination monomers positioned above the two sides of the book need to be adjusted at the moment, and the child is warmed through the two illumination monomers, namely, the illumination lamp source can realize accurate warming of the two hands of the child, on one hand, the two hands of the child are directly warmed by the illumination lamp source, the warming effect is better, on the other hand, the warming result is more accurate, no extra energy waste is generated, and in addition, shadow is not caused below the warming lamp, and the learning of the child is not influenced;

when the lamp is in a rotating state, the illumination monomers of the illumination lamp source are arranged in a deflection mode, the deflection angle is adjustable, at the moment, the motor drives the illumination lamp source to integrally rotate, the illumination monomers are equivalent to fan blades, wind power can be generated when the illumination monomers rotate, and a user is subjected to air cooling.

Drawings

FIG. 1 is a schematic view of the structure of the present invention when the illumination lamp source is in a folded state;

FIG. 2 is a schematic view of the structure of the present invention when the illumination lamp source is in an illumination state;

FIG. 3 is a schematic view of the structure of the present invention when the illumination lamp source is in a rotating state;

FIG. 4 is a schematic diagram of the structure of the illumination lamp source;

FIG. 5 is a schematic view of a mounting post;

FIG. 6 is a cross-sectional view of the mounting post;

FIG. 7 is a cross-sectional view of an illumination monomer;

FIG. 8 is a schematic view of a frame and a shaft;

FIG. 9 is a partial cross-sectional view of a first illumination monomer;

FIG. 10 is a partial cross-sectional view II of an illumination monomer;

FIG. 11 is a schematic view of a shaft, a stop, and a stop pin;

FIG. 12 is a schematic view of a switching mechanism and a lamp arm;

FIG. 13 is a schematic diagram of a switching mechanism and a first motor;

fig. 14 is a partial schematic view of the switching mechanism.

The reference numerals in the drawings are:

100. a base; 101. a connecting rod; 102. a lamp arm; 103. a light source; 104. a first motor; 105. a motor frame;

200. a mounting column; 201. a lamp holder; 202. a plug pin; 203. a guide hole; 204. a damping groove;

300. an illumination monomer; 301. a frame; 302. a rotating shaft; 303. a gear; 304. a ring groove; 305. a sleeve shaft; 306. an outer boss; 307. an inner ferrule; 308. a damping ring; 309. a first spring; 310. a limiting pin; 311. inserting blocks; 312. a second spring; 313. a jack;

400. a switching mechanism; 401. a second motor; 402. a third motor; 403. a threaded rod; 404. a fixed bracket; 405. a movable bracket; 406. a fourth motor; 407. a fifth motor; 408. a first connecting shaft; 409. a second connecting shaft; 410. a linkage bracket;

500. night light.

Detailed Description

In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1-14, an intelligent eye-protecting reading lamp comprises a base 100, wherein a connecting rod 101 is arranged on the base 100, a lamp arm 102 extends from the top end of the connecting rod 101, an illuminating lamp source 103 is arranged at the suspension end of the lamp arm 102, and the illuminating lamp source 103 is arranged to be switched among an illuminating state, a heating state and a folding state.

When not in use, the illumination lamp source 103 is switched to a folded state, so that the illumination lamp is not occupied, and is more convenient to store as shown in fig. 1;

in the illumination state, the illumination lamp source 103 is unfolded, the illumination range is wide, the light is uniformly dispersed, and the eye protection effect is good, as shown in fig. 2;

when in a heating state, the illuminating lamp source 103 directly heats hands of a user from top to bottom, the infrared heat radiation is utilized for illumination heating, the heating range of the illuminating lamp source 103 is adjustable, the heating range is similar to that of a bathroom heater lamp in the prior art, for example, when a child is in a writing operation, a pen is held by one hand, the exercise book is held by the other hand, the distance between the hands is relatively short, only the illuminating monomer 300 positioned above the exercise book needs to be adjusted at the moment, when the child is read by the illuminating monomer 300, the hands are respectively holding two sides of a book, the distance between the hands is relatively long, only the two illuminating monomers 300 positioned above the two sides of the book are needed to be adjusted at the moment, and the two illuminating monomers 300 are used for heating the child, namely, the illuminating lamp source 103 can accurately heat the hands of the child.

Further, the illumination lamp source 103 is further provided with a rotation state, and when the illumination lamp source 103 is in the rotation state, the angle of the illumination unit 300 of the illumination lamp source 103 is adjusted by a preset program, as shown in fig. 3, at this time, the illumination lamp source 103 is driven to integrally rotate by the first motor 104, the illumination unit 300 is equivalent to a fan blade, wind power can be generated when the illumination unit 300 rotates, and the user is cooled by wind.

As shown in fig. 4 and 13, the motor frame 105 is rotatably mounted at the suspension end of the lamp arm 102, and the motor frame 105 is in power connection with the motor 104 provided on the lamp arm 102 through belt transmission.

The illumination lamp source 103 includes a mounting post 200 disposed at the bottom of the motor housing 105 in a vertical arrangement.

As shown in fig. 5 and 6, the mounting post 200 is in a cylindrical shape with openings at the upper and lower ends, the lamp holder 201 is disposed at the lower opening end of the mounting post, the horizontal section of the lamp holder 201 is in a regular polygon shape, and the night lamp 500 is disposed at the bottom of the lamp holder 201 in a preferred embodiment, and is used for emitting weak light under dim light condition, so as to guide the position of the desk lamp for the user.

The illumination lamp source 103 further includes illumination units 300 provided on the mounting posts 200, and the illumination units 300 are provided in a plurality of groups corresponding to the number of sides of the horizontal section of the lamp socket 201.

The illumination unit 300 is specifically as follows:

as shown in fig. 5, the outer circumferential surface of the mounting column 200 is provided with a guide hole 203, the guide hole 203 is composed of a vertical section and an arc section, the arc section is located above the vertical section, the guide hole 203 is provided with a plurality of corresponding illumination monomers 300, the vertical sections of the plurality of guide holes 203 are distributed along the circumferential direction array of the mounting column 200, the bottom heights of the vertical sections of the plurality of guide holes 203 are flush, the top heights of the vertical sections of the plurality of guide holes 203 are increased along the array direction at equal intervals, the highest points of the arc sections of the plurality of guide holes 203 are located on the same straight line, and the heights of the highest points are increased from bottom to top at equal intervals.

It should be noted that the guide hole 203 with the lowest top may or may not have an arc-shaped section, and the arc-shaped section of the guide hole 203 is not shown.

As shown in fig. 6, the illumination unit 300 is mounted on the mounting post 200 and forms a sliding fit with the guide hole 203.

As shown in fig. 7 to 11, the lighting unit 300 includes an outer sleeve shaft 305, the outer sleeve shaft 305 passes through the guide hole 203, two ends of the outer sleeve shaft 305 are respectively located at the inner side and the outer side of the mounting post 200, an inner clamping sleeve 307 located in the mounting post 200 is sleeved outside the outer sleeve shaft 305, the end of the inner clamping sleeve 307 is in a cambered surface shape and is jointed with the inner wall of the mounting post 200, one end of the outer sleeve shaft 305 located outside the mounting post 200 is provided with an outer protruding seat 306, the outer protruding seat 306 faces the mounting post 200 and is jointed with the outer wall of the mounting post 200, the outer sleeve shaft 305 is mounted on the mounting post 200 through the cooperation of the inner clamping sleeve 307 and the outer protruding seat 306, and because the cambered surface of the inner clamping sleeve shaft 307 is jointed with the inner wall of the mounting post 200, the outer sleeve shaft 305 can only move along the axial direction of the mounting post 200 or rotate around the axial lead of the mounting post 200, that is, when the outer sleeve shaft 305 slides along the extending direction of the mounting post 200, the outer sleeve shaft 305 is not rotated around the guide hole of the own axial lead.

As shown in fig. 9-11, the outer sleeve shaft 305 is in a hollow shaft shape, the inside of the outer sleeve shaft 305 is coaxially sleeved with a rotating shaft 302, the rotating shaft 302 is also in a hollow shaft shape, further, an annular groove 304 is arranged on the outer circular surface of the rotating shaft 302, a limiting pin 310 is inserted on the outer convex seat 306, the limiting pin 310 is partially positioned in the annular groove 304, and the rotating shaft 302 is limited to move along the axial direction by the cooperation of the limiting pin 310 and the annular groove 304, but the rotation of the rotating shaft 302 is not interfered.

The gear 303 is sleeved outside the rotating shaft 302, a limiting piece is arranged on the outer convex seat 306, the limiting piece comprises an inserting block 311 which is radially and slidably arranged on the outer convex seat 306 along the rotating shaft 302, a gear shaping is arranged at one end of the inserting block 311, which faces the rotating shaft 302, and is inserted between two adjacent meshing teeth of the gear 303, a second spring 312 is further arranged on the outer convex seat 306, the elastic force of the second spring 312 drives the inserting block 311 to move close to the rotating shaft 302, and preferably, the limiting piece is provided with two groups and is respectively positioned at two sides of the rotating shaft 302.

The upper surface of the lamp socket 201 is provided with a plug 202 and when the lighting unit 300 is located on the vertical section of the guide hole 203, the insertion hole 313 provided on the insertion block 311 is coaxial with the plug 202.

When the rotating shaft 302 rotates, since the rotating shaft 302 rotates with the gear 303, two surfaces of the meshing teeth of the gear 303 are in inclined surface arrangement, and two surfaces of the gear 303, which are in contact with the meshing teeth, are also in inclined surface arrangement, so that in the rotating process of the gear 303, the gear 303 firstly pushes the gear and the insert block 311 to retract away from the rotating shaft 302, then the spring II 312 releases the elastic force to enable the gear and the insert block 311 to advance to be close to the rotating shaft 302, and thus the rotating shaft 302 reciprocates, that is, when the plug 202 is not inserted into the insertion hole 313, the limiting piece cannot limit the rotation of the rotating shaft 302, and when the plug 202 is inserted into the insertion hole 313, the movement of the insert block 311 is limited, so that the gear 303 cannot rotate, and further, the rotation of the rotating shaft 302 is limited, besides, care needs to be taken: the rotation of the shaft 302 causes the outer sleeve 305, the outer boss 306 and the inner sleeve 307 not to rotate along with the shaft 302, and remain horizontally disposed.

One end of the rotation shaft 302 protrudes out of the boss 306 and is provided with a frame 301, and when the frames 301 in all the illumination units 300 are horizontally arranged and positioned at the lowest point, all the frames 301 are matched to form a complete circular shape, as shown in fig. 2.

The lower terminal surface of frame 301 evenly spaced is provided with a plurality of led lamp, the even interval of up end is provided with a plurality of heating lamp, and the led lamp is used for the illumination, and the heating lamp is used for the heating, and in addition, the upper and lower terminal surface department of frame 301 still is provided with the diffusion plate, and the light that led lamp or heating lamp sent evenly shines after the diffusion of diffusion plate, improves the homogeneity that the light shines.

The state switching of the illumination lamp source 103 is realized by being driven by a switching mechanism 400 arranged on the mounting column 200, and the switching process is specifically shown as follows:

the switching mechanism 400 drives the illumination units 300 to move along the extending direction of the guide hole 203, as shown in fig. 1, when the illumination units 300 are respectively positioned at the highest point of the arc-shaped section of the corresponding guide hole 203, the illumination light source 103 is in a folded state, does not occupy space and is convenient to store, as shown in fig. 2, when the illumination units 300 are respectively positioned at the lowest point of the vertical section of the corresponding guide hole 203, the illumination light source 103 is opened to be in an illumination state, the area of the opened illumination light source 103 is larger, and a plurality of led lamps are uniformly distributed at intervals on the lower end surface of the opened illumination light source 103, so that the illumination range of the illumination light source 103 is wider, the dispersion of light generated by illumination is more uniform, the eye protection performance is better, and further, because the whole illuminating lamp source 103 is circular after opening, led lamps positioned in the same array direction (the array direction is coaxial with the circumferential direction of the illuminating lamp source 103 after opening) can be used as a lamp group, a plurality of groups are formed in the radial direction of the lamp group, the illumination range of the illuminating lamp source 103 in an illuminating state can be adjusted by controlling the opening and closing of the lamp groups, the purpose of the illumination range adjustment is that the illumination range and the illumination brightness of the illuminating lamp source 103 can be adjusted to be maximum when reading and writing, the illumination range around the desk lamp is not dazzling, the illumination range around the desk lamp is wider, the eye protection performance is better, and the illumination range and the illumination brightness of the illuminating lamp source 103 can be properly adjusted under other conditions, so that the energy saving purpose is achieved.

In the above-mentioned switching process between the folded state and the illumination state, it should be noted that, in order to avoid interference between two adjacent illumination units 300, the moving sequence of the illumination units 300 may be: the illumination unit 300 is provided with six and numbered from top to bottom in a folded state, respectively: the illumination device comprises a first illumination state, a second illumination state, a third illumination state, a fourth illumination state, a third illumination state, a fourth illumination state, a fifth illumination state and a sixth illumination state.

The heating state is switched as follows: firstly, the switching mechanism 400 drives the illumination monomer 300 to move upwards so that the plug pins 202 are separated from the insertion holes 313, then, the switching mechanism 400 drives the rotating shaft 302 to rotate 180 degrees again so that the heating lamps face downwards, then, the switching mechanism 400 drives the illumination monomer 300 to move downwards, and at the moment, the heating lamps of the illumination monomer 300 are turned on to emit infrared rays for heating downwards.

The switching of the rotation state is: referring to the heating state, only the rotating shaft 302 is rotated by a preset angle instead of 180 degrees, so that the frame 301 has a preset deflection angle, as shown in fig. 3, at this time, the frame 301 in the illumination unit 300 corresponds to the blade of the fan, and then the motor frame 105 is driven to rotate by the motor one 104, so that the motor frame 105 rotates with the mounting post 200 and the illumination unit 300 to rotate together, thereby achieving the air cooling purpose of the fan.

In the preferred embodiment, the lighting unit 300 is supported by the lamp holder 201 in the lighting state, the heating state and the rotating state, and in the folded state, the lighting unit 300 is supported by the friction force between the inner ferrule 307 and the inner wall of the mounting post 200 and the friction force between the outer boss 306 and the outer wall of the mounting post 200, so as to further enhance the stability of the lighting unit 300:

as shown in fig. 6, the inner wall of the mounting column 200 is provided with a damping groove group consisting of two damping grooves 204, the two damping grooves 204 are respectively located at both ends of the guide hole 203, and the damping groove group is provided with a plurality of groups corresponding to the guide hole 203.

As shown in fig. 9 and 10, the inner clip 307 has an opening at one end and a closed end, the opening end faces the outer boss 306, a damping ring 308 is slidably mounted in the inner clip 307, a first spring 309 is disposed between the damping ring 308 and the closed end of the inner clip 307, and the first spring 309 is in a compressed state.

The meaning is that in either state, the final position of the illumination unit 300 is at both ends of the guide hole 203, and at this time, the first spring 309 releases the elastic force to enable the damping ring 308 to be located in the damping groove 204, and the damping structure formed by the first spring 309, the damping groove 204 and the damping ring 308 enhances the stability of the illumination unit 300 and prevents the illumination unit 300 from shaking.

The switching mechanism 400 is specifically as follows:

as shown in fig. 12-14, the switching mechanism 400 includes a second motor 401, a third motor 402, and a threaded rod 403 mounted on the motor frame 105, wherein the threaded rod 403 is hollow inside and coaxially arranged with the mounting post 200.

A first power transmission member is arranged between the output end of the second motor 401 and the threaded rod 403, and a driven member of the first power transmission member is sleeved outside the threaded rod 403.

And a second power transmission member is arranged between the output end of the third motor 402 and the threaded rod 403, a driven member of the second power transmission member is sleeved outside the threaded rod 403 through a guide member, the guide member comprises a guide groove and a protrusion, the guide groove is axially penetrated through the outer circular surface of the threaded rod 403, the protrusion is arranged on the inner wall of the driven member, and the driven member of the second power transmission member and the threaded rod 403 form sliding fit through the cooperation of the protrusion and the guide groove.

In addition, both end surfaces of the followers of the first and second power transmission members are in contact with the motor frame 105, that is, the motor frame 105 restricts the rotation of the followers and the movement of the followers.

When the second motor 401 is operated and the third motor 402 is not operated, the threaded rod 403 only moves along the axial direction of the threaded rod;

when the second motor 401 is not operated and the third motor 402 is operated, the threaded rod 403 rotates around the axis while moving in the axial direction.

When the second motor 401 and the third motor 402 run simultaneously, the threaded rod 403 can rotate and move while changing the running rotation direction and the running rotation speed of the second motor 401 and the third motor 402, and the rotation direction and the movement direction, the rotation speed and the movement speed can be adjusted, wherein when the third motor 402 drives the threaded rod 403 to move at the same speed and in the opposite direction as the second motor 401 drives the threaded rod 403, the threaded rod 403 only rotates around the axis line thereof.

The second motor 401, the first power transmission member, the third motor 402 and the second power transmission member cooperate to enable the threaded rod 403 to have only movement, or have only rotation, or rotate while moving, and the rotation direction, the rotation speed and the movement direction movement speed can be adjusted, which is realized in the prior art, and the details are omitted, and the invention is referred to in the Chinese patent application No. 202211385163.7.

As shown in fig. 14, a fixed bracket 404 is provided at the bottom of the threaded rod 403, and a movable bracket 405 is slidably mounted in the fixed bracket 404 along the radial direction of the threaded rod 403.

The threaded rod 403 is also internally and coaxially provided with a motor five 407, the output end of the motor five 407 is coaxially provided with a first connecting shaft 408, the first connecting shaft 408 is in a hollow shaft shape, the inside of the connecting shaft is coaxially sleeved with a second connecting shaft 409, the outer circular surface of the first connecting shaft 408 is provided with a first connecting hole in spiral distribution, the second connecting shaft 409 is provided with a first protruding pin, and the free end of the first protruding pin is slidably positioned in the first connecting hole.

The bottom of the second linkage shaft 409 is provided with a second linkage bracket 410, the second linkage bracket 410 is provided with a second convex pin, the movable bracket 405 is provided with a second linkage hole, the second linkage hole is obliquely arranged, and the free end of the second convex pin is slidably positioned in the second linkage hole.

A fourth motor 406 is installed on the movable support 405 along the radial direction of the threaded rod 403, an external spline is arranged at the output end of the fourth motor 406, and an internal spline is arranged in the rotating shaft 302.

The fifth motor 407 and the fourth motor 406 are both micro-motor technologies, the fifth motor 407 can drive the second linkage shaft 409 to move up or down through the cooperation of the first protruding pin and the first linkage hole, and then drive the movable bracket 405 to move through the cooperation of the second protruding pin and the second linkage hole, that is, the fifth motor 407 can drive the movable bracket 405 and the fourth motor 406 to move, and extend or retract from the fixed bracket 404.

The working process of the switching mechanism 400 is specifically:

firstly, through the cooperation of a motor II 401 and a motor III 402, the threaded rod 403 is driven to rotate and move, so that the output shaft of a motor IV 406 is coaxial with the rotating shaft 302 in the illumination monomer 300, and then, through a motor V407, the motor IV 406 is driven to move, so that the output end of the motor IV 406 is inserted into the rotating shaft 302 and is matched with an inner spline and an outer spline, and the output end of the motor IV and the rotating shaft 302 form power connection;

next, through the cooperation of the second motor 401 and the third motor 402, the threaded rod 403 can drive the illumination unit 300 to move along the extending direction of the guide hole 203, and the fourth motor 406 can drive the rotating shaft 302 to rotate, so as to adjust the state of the illumination unit 300, and finally switch the state of the illumination source 103.

The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.

Claims

1. The utility model provides an intelligence eyeshield reading lamp, includes base (100), is provided with connecting rod (101) on base (100), and the top of connecting rod (101) extends has lamp arm (102), its characterized in that: the suspension end of lamp arm (102) is provided with illumination lamp source (103), illumination lamp source (103) sets up to switch between illumination state, heating state, folding state and rotation state, initial state is folding state, when being in folding state, illumination lamp source (103) is folding arrangement, when being in illumination state, illumination lamp source (103) opens, and multiunit illumination monomer (300) in illumination lamp source (103) are located same height, and led lamp in illumination monomer (300) is down, when being in the heating state, illumination lamp source (103) opens, and the heating lamp in illumination lamp source (103) is down, and the heating scope of illumination lamp source (103) is adjustable, when being in rotation state, illumination monomer (300) in illumination lamp source (103) have deflection angle and deflection angle is adjustable.

2. The intelligent eye-shield reading lamp according to claim 1, wherein: motor frame (105) are installed to the suspension end of lamp arm (102), light source (103) are including setting up in motor frame (105) bottom and being erection column (200) that vertical was arranged, erection column (200) are upper and lower both ends open-ended cylinder shape and lower open end are provided with lamp stand (201), the horizontal cross-section of lamp stand (201) is regular polygon shape, light source (103) are still including setting up illumination monomer (300) on erection column (200), the quantity of the limit of the horizontal cross-section of lamp stand (201) is provided with the multiunit corresponding to illumination monomer (300).

3. An intelligent eye-shield reading lamp according to claim 2, wherein: the outer circular surface of the mounting column (200) is provided with guide holes (203), each guide hole (203) consists of a vertical section and an arc section, each arc section is positioned above the corresponding vertical section, the guide holes (203) are provided with a plurality of corresponding illumination monomers (300), the vertical sections of the plurality of guide holes (203) are distributed along the circumferential direction of the mounting column (200) in an array manner, the bottoms of the vertical sections of the plurality of guide holes (203) are level, the heights of the tops of the vertical sections of the plurality of guide holes (203) are increased gradually along the array direction, the highest points of the arc sections of the plurality of guide holes (203) are positioned on the same straight line, and the heights of the highest points are increased gradually from bottom to top; the illumination unit (300) is mounted on the mounting post (200) and forms a sliding fit with the guide hole (203).

4. An intelligent eye-shield reading lamp according to claim 3, wherein: the illumination unit (300) comprises an outer sleeve shaft (305), the outer sleeve shaft (305) penetrates through the guide hole (203), two ends of the outer sleeve shaft (305) are respectively positioned at the inner side and the outer side of the mounting column (200), an inner clamping sleeve (307) positioned in the mounting column (200) is sleeved outside the outer sleeve shaft (305), the end part of the inner clamping sleeve (307) is in a cambered surface shape and is attached to the inner wall of the mounting column (200), an outer protruding seat (306) is arranged at one end of the outer sleeve shaft (305) positioned outside the mounting column (200), and the outer protruding seat (306) faces the mounting column (200) to form a cambered surface shape and is attached to the outer wall of the mounting column (200); the outer sleeve shaft (305) is in a hollow shaft shape, the inside of the outer sleeve shaft is coaxially sleeved with the rotating shaft (302), and the rotating shaft (302) is in a hollow shaft shape; the gear (303) is sleeved outside the rotating shaft (302), a limiting piece is arranged on the outer convex seat (306), the limiting piece comprises an inserting block (311) which is radially and slidably arranged on the outer convex seat (306) along the rotating shaft (302), a gear shaping is arranged at one end of the inserting block (311) towards the rotating shaft (302), the gear shaping is inserted between two adjacent meshing teeth of the gear (303), a second spring (312) is further arranged on the outer convex seat (306), and the elastic force of the second spring (312) drives the inserting block (311) to move close to the rotating shaft (302); the upper surface of the lamp socket (201) is provided with a plug (202) and when the lighting unit (300) is located on the vertical section of the guide hole (203), a receptacle (313) provided on the plug (311) is coaxial with the plug (202).

5. The intelligent eye-shield reading lamp according to claim 4, wherein: one end of the rotating shaft (302) extends out of the outer convex seat (306) and is provided with a frame (301), and when the frames (301) in all the illumination monomers (300) are horizontally arranged and positioned at the lowest point, all the frames (301) are matched to form a complete circular shape; the lower end face of the frame (301) is uniformly provided with a plurality of led lamps at intervals, and the upper end face of the frame is uniformly provided with a plurality of heating lamps at intervals.

6. The intelligent eye-shield reading lamp according to claim 4, wherein: the outer circular surface of the rotating shaft (302) is provided with a circular groove (304), a limiting pin (310) is inserted on the outer convex seat (306), and the limiting pin (310) is partially positioned in the circular groove (304).

7. The intelligent eye-shield reading lamp according to claim 4, wherein: the inner wall of the mounting column (200) is provided with a damping groove group, the damping groove group consists of two damping grooves (204), and the two damping grooves (204) are respectively positioned at two ends of the guide hole (203); one end of the inner clamping sleeve (307) is open, one end of the inner clamping sleeve is closed, the open end faces the outer convex seat (306), a damping ring (308) is slidably arranged in the inner clamping sleeve (307), and a first spring (309) in a compressed state is arranged between the damping ring (308) and the closed end of the inner clamping sleeve (307).

8. The intelligent eye-shield reading lamp according to claim 5, wherein: the mounting column (200) is provided with a switching mechanism (400) for driving the illumination lamp source (103) to switch states.

9. The intelligent eye-shield reading lamp according to claim 8, wherein: the switching mechanism (400) comprises a second motor (401), a third motor (402) and a threaded rod (403) which are arranged on the motor frame (105), the threaded rod (403) and the mounting column (200) are coaxially arranged, a first power transmission member is arranged between the output end of the second motor (401) and the threaded rod (403), a second power transmission member is arranged between the output end of the third motor (402) and the threaded rod (403) in a sleeved mode, the second power transmission member is arranged outside the threaded rod (403) in a sleeved mode through a guide member, the guide member comprises a guide groove which axially penetrates through the outer circular surface of the threaded rod (403) and a protrusion which is arranged on the inner wall of the driven member, and the driven members of the first power transmission member and the second power transmission member are limited by the motor frame (105) only to rotate.

10. The intelligent eye-shield reading lamp according to claim 9, wherein: the inside cavity and the bottom of threaded rod (403) are provided with fixed bolster (404), radial slidable mounting along threaded rod (403) in fixed bolster (404) has movable support (405), coaxial mounting has motor five (407) in threaded rod (403), the output coaxial setting of motor five (407) is linkage shaft one (408), linkage shaft one (408) is hollow shaft shape and inside coaxial cover is equipped with linkage shaft two (409), and the interlock hole one that is spiral distribution has been seted up to the outer disc of linkage shaft one (408), be provided with protruding round pin one on linkage shaft two (409), the free end slip of protruding round pin one is located interlock hole one, the bottom of linkage shaft two (409) is provided with interlock support (410), be provided with protruding round pin two on interlock support (410), be provided with interlock hole two on movable support (405), the free end slip of protruding round pin two is located interlock hole two, radial mounting along threaded rod (403) on movable support (405) has motor four (406), the output of motor four (406) is provided with the external spline, be provided with in pivot (302).