CN215892058U

CN215892058U - Wide-angle adjustable myopia-preventing desk lamp for students

Info

Publication number: CN215892058U
Application number: CN202121965242.6U
Authority: CN
Inventors: 罗榀涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-22
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a wide-angle adjustable myopia-preventing desk lamp for students, which aims to solve the technical problems that the wide angle of illumination cannot be adjusted according to requirements, the position of a desk lamp cannot be adjusted and the desk lamp is inconvenient to use in the prior art. The myopia-preventing desk lamp comprises a base and a control button arranged at the upper end of the base; the upper end fixed mounting of base has lifting module, lifting module's upper end is provided with the fixed block, the inboard of fixed block is rotated and is connected with the horizontal pole, the outside fixed mounting of fixed block has angle adjusting module, the inboard of horizontal pole is rotated and is connected the rotation module, the bottom of rotation module is provided with the lamp shade. This student is with myopia prevention desk lamp with adjustable wide angle only needs to adjust the angle of lamp shade through angle adjusting module, adjusts the wide angle through wide angle adjusting module to the wide angle regulation of myopia prevention desk lamp is handled has been realized.

Description

Wide-angle adjustable myopia-preventing desk lamp for students

Technical Field

The utility model belongs to the field of desk lamp tools, and particularly relates to a wide-angle adjustable myopia-preventing desk lamp for students.

Background

Nowadays, the use of desk lamp has comparatively popularized, and the use of desk lamp can not leave in the life many times, like when reading the work evening, the desk lamp energy consumption is little, and the illumination is comparatively concentrated, and very suitable student uses, for preventing student's myopia, can use myopia prevention desk lamp usually.

At present, the utility model patent of patent number CN201620868160.2 discloses a desk lamp with adjustable student uses, the on-line screen storage device comprises a base, inside one side of base is equipped with rotates the groove, and rotates and overlap on the groove and be equipped with the support column, the top of support column runs through the top of base and extends to its upper portion, the base is kept away from one side of rotating the groove and is inlayed and be equipped with the storing groove, be equipped with battery and motor between storing groove and the rotation groove respectively, the output shaft of motor passes through the belt and is connected with the support column rotation, there is the horizontal pole upper portion one side of support column through movable bolt connection, first shifting chute has been seted up on the surface of support column. This desk lamp with adjustable student uses has made things convenient for the student to adjust the position of lamp body according to the situation of oneself, makes things convenient for student's study, opens the motor power through control switch, makes the motor rotate, drives the support column at the rotation inslot internal rotation under the effect of belt, and the student of being convenient for adjusts the position of lamp body, angle of adjustment reduces the too dark damage to user's eyes of illumination. What its adopted reduces the damage to eyes through the adjustment to the lamp body position, but this myopia prevention desk lamp is when using, can not adjust the wide angle degree of illumination according to the demand, and can not adjust the processing to the desk lamp position, and it is comparatively inconvenient to use.

Therefore, in order to solve the problem that the wide angle of the wide angle adjustable myopia prevention desk lamp for the daily students cannot be adjusted and the position of the desk lamp cannot be adjusted when the desk lamp is used, the practicability of the device needs to be improved urgently.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a wide-angle adjustable myopia-preventing desk lamp for students, which aims to solve the technical problems that the wide angle of illumination cannot be adjusted according to requirements, the position of the desk lamp cannot be adjusted and the desk lamp is inconvenient to use in the prior art.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a wide-angle adjustable myopia-preventing desk lamp for students, which comprises a base and a control button arranged at the upper end of the base; the utility model discloses a lamp, including base, lifting module, lamp shade, lifting module, lamp holder, and the lamp holder, lamp.

When the student who uses this technical scheme's myopia prevention desk lamp with adjustable wide angle, highly adjusting the equipment through lifting module, adjust the angle of lamp shade through angle adjusting module, adjust the wide angle through wide angle adjusting module, thereby realized the wide angle regulation processing to myopia prevention desk lamp, it rotates to drive first threaded rod through starting first motor, it drives second rectangular cylinder rebound to be connected through the lead screw of first threaded rod and second rectangular cylinder, second rectangular cylinder drives the fixed block rebound.

Preferably, the inside of angle adjustment module is including the layer board, layer board fixed mounting be in the outside of fixed block, the inboard of layer board is provided with the second motor, the output shaft fixed mounting of second motor has the second threaded rod, drives the second threaded rod through starting the second motor and rotates, carries out drive processing to the second threaded rod.

Further, the inside of angle modulation module is including a first screw thread section of thick bamboo, a first screw thread section of thick bamboo set up in the outside of second threaded rod, a first screw thread section of thick bamboo with the second threaded rod lead screw is connected, the upper end of a first screw thread section of thick bamboo is rotated and is connected with the slider, the spout has been seted up to the bottom of horizontal pole, the slider with spout sliding connection is connected through the lead screw of a second threaded rod and a first screw thread section of thick bamboo and is driven a first screw thread section of thick bamboo rebound, and a first screw thread section of thick bamboo drives the slider and slides along the spout and drive the horizontal pole make-up rotation, adjusts the equipment angle.

Preferably, the inside of wide angle adjusting module is including the third motor, the third motor set up in the inboard of lamp shade, the output shaft fixed mounting of third motor has the third threaded rod, starts the third motor and drives the third threaded rod and rotate, carries out drive processing to first threaded rod.

Furthermore, the inside of wide angle adjusting module is including a second screw section of thick bamboo, a second screw section of thick bamboo set up with the outside of third threaded rod, the third threaded rod with a second screw section of thick bamboo lead screw is connected, and the lead screw through third threaded rod and a second screw section of thick bamboo is connected and is driven the lamp body and reciprocate.

Still further, the inside of wide angle adjusting module is including the lamp body, lamp body fixed mounting be in the bottom of second screw thread section of thick bamboo, the upper end fixed mounting of lamp body has spacing section of thick bamboo, the inboard bottom fixed mounting of lamp shade has the gag lever post, spacing section of thick bamboo with gag lever post sliding connection carries out spacing processing to the lamp body through the sliding connection of spacing section of thick bamboo and gag lever post, through the position shift of lamp body and lamp shade, adjusts the wide angle that shines.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a wide-angle adjustable myopia-preventing desk lamp for students, which is characterized in that a first motor is started to drive a first threaded rod to rotate, the first threaded rod is connected with a lead screw of a second rectangular cylinder to drive a second rectangular cylinder to move upwards, the second rectangular cylinder drives a fixed block to move upwards, the device is subjected to lifting adjustment treatment, a second motor is started to drive a second threaded rod to rotate, the second threaded rod is connected with the lead screw of the first threaded cylinder through the second threaded rod to drive the first threaded cylinder to move upwards, the first threaded cylinder drives a sliding block to slide along a sliding groove to drive a cross rod to rotate upwards, the angle of the device is adjusted, a lampshade is rotated at a proper position along a rotating module, the rotating module is screwed down to fix the lampshade, a third motor is started to drive a third threaded rod to rotate, the lamp body is driven to move upwards and downwards through the connection of the third threaded rod and the second threaded cylinder, the lamp body is limited through the sliding connection of a limiting cylinder and a limiting rod, the wide angle of irradiation is adjusted by the position movement of the lamp body and the lampshade, so that the wide angle of the myopia-preventing desk lamp is adjusted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a wide angle adjustment module according to one embodiment of the present invention;

the labels in the figures are: 1. a base; 2. a control button; 3. a lifting module; 4. a fixed block; 5. a cross bar; 6. an angle adjustment module; 7. a rotation module; 8. a lamp shade; 9. a wide angle adjustment module; 10. a first rectangular cylinder; 11. a first motor; 12. a first threaded rod; 13. a second rectangular cylinder; 14. a support plate; 15. a second motor; 16. a second threaded rod; 17. a first threaded barrel; 18. a slider; 19. a chute; 20. a third motor; 21. a third threaded rod; 22. a second threaded barrel; 23. a lamp body; 24. a limiting cylinder; 25. a limiting rod.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The specific embodiment is a wide-angle adjustable myopia-preventing desk lamp for students, the three-dimensional structure of which is schematically shown in fig. 1, and the cross-sectional structure of which is schematically shown in fig. 2, the myopia-preventing desk lamp comprises a base 1 and a control button 2 arranged at the upper end of the base 1; the upper end fixed mounting of base 1 has lifting module 3, and lifting module 3's upper end is provided with fixed block 4, and the inboard of fixed block 4 is rotated and is connected with horizontal pole 5, and the outside fixed mounting of fixed block 4 has angle adjusting module 6, and the inboard of horizontal pole 5 is rotated and is connected rotation module 7, and rotation module 7's bottom is provided with lamp shade 8, and lamp shade 8's inboard is provided with wide angle adjusting module 9.

For this embodiment, the overall shape of the device is set according to the actual application, for example, the device may have a rectangular structure or a rounded chamfer structure, and the driving mode of the angle adjusting module 6 is set according to the actual application, for example, the angle adjusting module 6 may be driven by a hand, or driven by a gear.

Wherein, the interior of the lifting module 3 comprises a first rectangular cylinder 10, the first rectangular cylinder 10 is fixedly arranged at the upper end of the base 1, the inner side of the base 1 is provided with a first motor 11, the output shaft of the first motor 11 is fixedly provided with a first threaded rod 12, the inner side of the first rectangular cylinder 10 is connected with a second rectangular cylinder 13 in a sliding way, the second rectangular cylinder 13 is connected with the first threaded rod 12 through a screw rod, the first motor 11 is started to drive the first threaded rod 12 to rotate, the second rectangular cylinder 13 is driven to move upwards through the screw rod connection of the first threaded rod 12 and the second rectangular cylinder 13, the second rectangular cylinder 13 drives the fixed block 4 to move upwards, the interior of the angle adjusting module 6 comprises a supporting plate 14, the supporting plate 14 is fixedly arranged at the outer side of the fixed block 4, the inner side of the supporting plate 14 is provided with a second motor 15, the output shaft of the second motor 15 is fixedly provided with a second threaded rod 16, the second threaded rod 16 is driven to rotate through the start of the second motor 15, the second threaded rod 16 is subjected to a driving process.

The specific embodiment is a wide-angle adjustable myopia-preventing desk lamp for students, a schematic view of a cross-sectional structure of a wide-angle adjusting module of the wide-angle adjusting module is shown in fig. 3, a first thread cylinder 17 is arranged inside an angle adjusting module 6, the first thread cylinder 17 is arranged outside a second thread rod 16, the first thread cylinder 17 is connected with the second thread rod 16 through a screw rod, a slide block 18 is rotatably connected to the upper end of the first thread cylinder 17, a slide groove 19 is arranged at the bottom end of a cross rod 5, the slide block 18 is slidably connected with the slide groove 19, the first thread cylinder 17 is driven to move upwards through the connection of the second thread rod 16 and the screw rod of the first thread cylinder 17, the first thread cylinder 17 drives the slide block 18 to slide along the slide groove 19 to drive the cross rod 5 to rotate upwards, the angle of the device is adjusted, a third motor 20 is arranged inside the wide-angle adjusting module 9, the third motor 20 is arranged inside a lampshade 8, an output shaft of the third motor 20 is fixedly provided with a third thread rod 21, and starting the third motor 20 to drive the third threaded rod 21 to rotate, and driving the first threaded rod 12.

Meanwhile, the inside of the wide-angle adjusting module 9 includes a second threaded cylinder 22, the second threaded cylinder 22 is arranged outside the third threaded rod 21, the third threaded rod 21 is connected with the second threaded cylinder 22 through a screw rod, the lamp body 23 is driven to move up and down through the connection of the third threaded rod 21 and the second threaded cylinder 22 through the screw rod, the inside of the wide-angle adjusting module 9 includes the lamp body 23, the lamp body 23 is fixedly installed at the bottom end of the second threaded cylinder 22, a limiting cylinder 24 is fixedly installed at the upper end of the lamp body 23, a limiting rod 25 is fixedly installed at the bottom end of the inner side of the lampshade 8, the limiting cylinder 24 is slidably connected with the limiting rod 25, the lamp body 23 is limited through the sliding connection of the limiting cylinder 24 and the limiting rod 25, the irradiated wide angle is adjusted through the position movement of the lamp body 23 and the lampshade 8.

When the wide-angle adjustable myopia-preventing desk lamp is used by students, the first motor 11 is started to drive the first threaded rod 12 to rotate, the second rectangular cylinder 13 is driven to move upwards by the connection of the first threaded rod 12 and the lead screw of the second rectangular cylinder 13, the second rectangular cylinder 13 drives the fixed block 4 to move upwards, the equipment is subjected to lifting adjustment treatment, the second motor 15 is started to drive the second threaded rod 16 to rotate, the first threaded cylinder 17 is driven to move upwards by the connection of the second threaded rod 16 and the lead screw of the first threaded cylinder 17, the first threaded cylinder 17 drives the sliding block 18 to slide along the sliding groove 19 to drive the cross rod 5 to rotate upwards, the angle of the equipment is adjusted, the lampshade 8 rotates along the rotating module 7 at a proper position, the rotating module 7 is screwed down to fix the lampshade 8, the third motor 20 is started to drive the third threaded rod 21 to rotate, the lamp body 23 is driven to move upwards and downwards by the connection of the third threaded rod 21 and the lead screw of the second threaded cylinder 22, the lamp body 23 is limited through the sliding connection of the limiting barrel 24 and the limiting rod 25, the irradiated wide angle is adjusted through the position movement of the lamp body 23 and the lampshade 8, and therefore the wide angle adjusting treatment of the myopia-preventing desk lamp is achieved.

Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. A wide-angle adjustable myopia-preventing desk lamp for students comprises a base and a control button arranged at the upper end of the base; its characterized in that, the upper end fixed mounting of base has lifting module, lifting module's upper end is provided with the fixed block, the inboard of fixed block is rotated and is connected with the horizontal pole, the outside fixed mounting of fixed block has angle adjusting module, the inboard of horizontal pole is rotated and is connected rotation module, rotation module's bottom is provided with the lamp shade, the inboard of lamp shade is provided with wide angle adjusting module, lifting module's inside is including a first rectangle section of thick bamboo, a first rectangle section of thick bamboo fixed mounting be in the upper end of base, the inboard of base is provided with first motor, the output shaft fixed mounting of first motor has first threaded rod, the inboard sliding connection of a first rectangle section of thick bamboo has a second rectangle section of thick bamboo, a second rectangle section of thick bamboo with first threaded rod lead screw is connected.

2. The student wide-angle adjustable myopia-preventing desk lamp as claimed in claim 1, wherein a support plate is included inside the angle adjusting module, the support plate is fixedly mounted on the outer side of the fixing block, a second motor is arranged on the inner side of the support plate, and a second threaded rod is fixedly mounted on an output shaft of the second motor.

3. The student is with wide angle adjustable myopia prevention desk lamp of claim 2, characterized in that, the inside of angle adjusting module includes a first screw thread section of thick bamboo, a first screw thread section of thick bamboo set up in the outside of second threaded rod, a first screw thread section of thick bamboo with second threaded rod lead screw is connected, the upper end of a first screw thread section of thick bamboo is rotated and is connected with the slider, the spout has been seted up to the bottom of horizontal pole, the slider with spout sliding connection.

4. The student wide-angle adjustable myopia-preventing desk lamp as claimed in claim 1, wherein a third motor is included inside the wide-angle adjusting module, the third motor is disposed inside the lamp shade, and a third threaded rod is fixedly mounted on an output shaft of the third motor.

5. The student wide-angle adjustable myopia-preventing desk lamp according to claim 4, wherein the wide-angle adjusting module includes a second threaded cylinder inside, the second threaded cylinder is disposed outside the third threaded rod, and the third threaded rod is connected to the second threaded cylinder through a screw rod.

6. The student wide-angle adjustable myopia-preventing desk lamp as claimed in claim 5, wherein the wide-angle adjusting module includes a lamp body, the lamp body is fixedly mounted at the bottom end of the second threaded cylinder, a limiting cylinder is fixedly mounted at the upper end of the lamp body, a limiting rod is fixedly mounted at the bottom end of the inner side of the lamp shade, and the limiting cylinder is slidably connected with the limiting rod.