CN217584178U

CN217584178U - Single lamp intelligent control LED blackboard lamp

Info

Publication number: CN217584178U
Application number: CN202221026600.1U
Authority: CN
Inventors: 范学东
Original assignee: Xingzhiguang Tianjin Photoelectric Technology Co ltd
Current assignee: Xingzhiguang Tianjin Photoelectric Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-10-14
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a single lamp intelligent control LED blackboard lamp, its technical scheme is: including the shell, the shell bottom sets up to uncovered, the inside complementary unit that is equipped with of shell, and complementary unit includes the lamp plate, and the lamp plate is located the inside and lamp plate bottom of shell and extends to the shell bottom outside, and the lamp plate bottom is equipped with the lamp strip, two supporting shoes of shell top inner wall fixedly connected with, two connecting blocks of lamp plate top fixedly connected with, and two connecting blocks are located two supporting shoe outsides, and shell both sides inner wall all is connected with pivot one, the beneficial effects of the utility model are that: can make the connecting block rotate to make the lamp plate rotate inside the shell, just so can adjust the inclination of lamp strip, light is not just from top to bottom like this the blackboard that illuminates, just so can not appear the phenomenon that the illumination degree of blackboard surface from top to bottom attenuates gradually, just so can improve the utilization ratio of light, the practicality is strong the sexual valence relative altitude, can carry out popularization on a large scale.

Description

Single lamp intelligent control LED blackboard lamp

Technical Field

The utility model relates to a LED blackboard lamp field, concretely relates to single lamp intelligent control LED blackboard lamp.

Background

The blackboard is very common in teaching activities, when the blackboard is in certain environments with poor light, the blackboard lamps are often used to increase the brightness of the blackboard, two blackboard lamps are installed during installation, and the switches of the two lamps can be respectively controlled through one switch during use, so that the intelligent control of a single lamp is realized;

the blackboard lamp is nearer, apart from blackboard below far away from the blackboard top, and current blackboard lamp does not possess inclination's function when using for the illumination of blackboard surface from top to bottom attenuates gradually, and the utilization ratio of light is relatively poor, consequently needs to improve.

Disclosure of Invention

Therefore, the utility model provides a single lamp intelligent control LED blackboard lamp, through complementary unit's design to solve the problem in the background art.

In order to achieve the above object, the present invention provides the following technical solutions: a single-lamp intelligent control LED blackboard lamp comprises a shell, wherein the bottom of the shell is open, and an auxiliary mechanism is arranged inside the shell;

the auxiliary mechanism comprises a lamp plate, the lamp plate is located inside the shell, the bottom end of the lamp plate extends to the outer side of the bottom of the shell, the bottom of the lamp plate is provided with a lamp strip, two supporting blocks are fixedly connected to the inner wall of the top of the shell, the connecting blocks are located on the outer sides of the two supporting blocks, the inner walls of the two sides of the shell are connected with a first rotating shaft and a second rotating shaft, the end portions of the first rotating shaft penetrate through the two connecting blocks and extend to the inner sides of the two supporting blocks, the first rotating shaft is fixedly connected with a second rotating shaft, the motor is fixedly connected to the top of the shell, the first rotating shaft is provided with a first cavity, the second rotating shaft is provided with a third rotating shaft, one of the third rotating shaft penetrates through the cavity and is fixedly connected to a motor output shaft, the other rotating shaft has a third top end extending to the first cavity, the two rotating shafts are provided with a first driving assembly and a second driving assembly is connected to the second rotating shaft through a driving assembly.

Preferably, the first rotating shaft is connected with the shell and the supporting block through a damping bearing.

Preferably, the first driving assembly comprises two first bevel gears and two second bevel gears, the two first bevel gears are respectively and fixedly connected to the three bottom ends of the two rotating shafts, the two second bevel gears are respectively and fixedly sleeved outside the two rotating shafts, the two second bevel gears are respectively positioned on one sides of the two bevel gears, and the two second bevel gears are respectively meshed with the two first bevel gears.

Preferably, the drive assembly II comprises two chain wheels, the two chain wheels are respectively fixedly sleeved on the three outer portions of the two rotating shafts, the chain wheels are located inside the cavity I, the two chain wheels are sleeved with a chain, and the two chain wheels are connected through chain drive.

Preferably, the equal fixedly connected with slider in lamp plate both sides, the spout has all been seted up to shell both sides inner wall, the spout is the arcuation, two the slider inlay respectively establish two spouts inside and with spout sliding connection.

Preferably, lamp plate bottom fixedly connected with lamp shade, both sides do not contact with the shell inner wall around the lamp plate.

Preferably, the outside cover of motor is equipped with the protective housing, protective housing fixed connection is at the shell top, a plurality of louvres have all been seted up to the protective housing both sides.

Preferably, the top of the shell is fixedly connected with two electric cylinders, the two electric cylinders are respectively positioned at two sides of the motor, the top ends of the electric cylinders are fixedly connected with mounting blocks, and a plurality of mounting holes are formed in the mounting blocks.

Preferably, the third rotating shaft is connected with the shell through a bearing.

The utility model has the advantages that:

the utility model discloses a control motor work when using, motor work just can make three rotations of two pivots, two three rotations of pivot drive two rotations, two rotations of pivot just can make two pivots rotate, just so can make the connecting block rotate, thereby make the lamp plate rotate inside the shell, just so can adjust the inclination of lamp strip, light is not just so from top to bottom illuminating the blackboard, just so can not appear the phenomenon that the illumination degree of blackboard surface from top to bottom attenuates gradually, just so can improve the utilization ratio of light, therefore, the practicality is high in cost performance, can carry out popularization on a large scale.

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 description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used to cooperate with the contents disclosed in the specification for the people familiar with the art to understand and read, and are not used to limit the practical limit condition of the present invention, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the coverage range of the technical contents disclosed in the present invention without affecting the function and the achievable purpose of the present invention

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a front sectional view provided by the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 provided by the present invention;

fig. 4 is an enlarged view of the position B in fig. 2 according to the present invention.

In the figure: the lamp comprises a shell 1, a lamp panel 2, a lamp strip 3, supporting blocks 4, connecting blocks 5, a first rotating shaft 6, a second rotating shaft 7, a motor 8, a third rotating shaft 9, a first driving assembly 10, a first bevel gear 1001, a second bevel gear 1002, a second driving assembly 11, a chain wheel 1101, a chain 1102, a sliding block 12, a lampshade 13, a protective shell 14, heat dissipation holes 15, an electric cylinder 16, a mounting block 17 and mounting holes 18.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-4, the utility model provides a single-lamp intelligent control LED blackboard lamp, which comprises a shell 1, wherein the bottom of the shell 1 is open, and an auxiliary mechanism is arranged inside the shell 1;

the auxiliary mechanism comprises a lamp panel 2, the lamp panel 2 is located inside a shell 1, the bottom end of the lamp panel 2 extends to the outer side of the bottom of the shell 1, a lamp strip 3 is arranged at the bottom of the lamp panel 2, two supporting blocks 4 are fixedly connected to the inner wall of the top of the shell 1, two connecting blocks 5 are fixedly connected to the top of the lamp panel 2, first rotating shafts 6 are connected to the inner walls of two sides of the shell 1, the inner end portions of the first rotating shafts 6 penetrate through the two connecting blocks 5 and extend to the inner sides of the two supporting blocks 4, the first rotating shafts 6 are fixedly connected with the connecting blocks 5, second rotating shafts 7 are fixedly connected to the inner sides of the first rotating shafts 6, a motor 8 is fixedly connected to the top of the shell 1, a first cavity is formed in the top of the shell 1, three rotating shafts 9 are arranged at the top of the shell 7, cavities at the top ends of the three rotating shafts 9 penetrate through the first cavity and are fixedly connected to the output shaft of the motor 8, the top ends of the other three rotating shafts 9 extend to the inner cavities, a first driving assembly 10 is arranged between the three rotating shafts 7, a driving assembly 10 is arranged between the two rotating shafts 7, a driving assembly 11 is arranged between the two rotating shafts, a driving assembly 11 is connected to the lamp panel 2, and a front lamp shade is not in contact with the inner wall of the lamp panel 2;

in the embodiment, when the blackboard is used, the motor 8 is controlled to work, the motor 8 can enable the two third rotating shafts 9 to rotate when working, the two third rotating shafts 9 rotate to drive the second rotating shaft 7 to rotate, and the first rotating shafts 6 can rotate when the second rotating shaft 7 rotates, so that the connecting block 5 can rotate, and the lamp panel 2 can rotate inside the shell 1, so that the inclination angle of the lamp strip 3 can be adjusted, the lamp light does not illuminate the blackboard from top to bottom, and the phenomenon that the illumination of the surface of the blackboard is gradually attenuated from top to bottom can not occur;

wherein, just can not appear changing purpose after adjusting in order to realize inclination, this device adopts following technical scheme to realize: the rotating shaft I6 is connected with the shell 1 and the supporting block 4 through a damping bearing, and is connected through the damping bearing, so that the inclination angle cannot be changed after the adjustment is finished;

wherein, in order to realize the purpose of transmission, this device adopts following technical scheme to realize: the driving assembly I10 comprises two bevel gears I1001 and two bevel gears II 1002, the two bevel gears I1001 are fixedly connected to the bottom ends of the two rotating shafts III 9 respectively, the two bevel gears II 1002 are fixedly sleeved outside the rotating shaft II 7 respectively, the two bevel gears II 1002 are located on the sides of the two bevel gears I1001 respectively, the two bevel gears II 1002 are meshed with the two bevel gears I1001 respectively, the driving assembly II 11 comprises two chain wheels 1101, the two chain wheels 1101 are fixedly sleeved outside the two rotating shafts III 9 respectively, the chain wheels 1101 are located inside the cavity I, chains 1102 are sleeved outside the two chain wheels 1101, the two chain wheels 1101 are in driving connection through the chains 1102, and the two rotating shafts III 9 can rotate simultaneously through the chains 1102;

wherein, in order to realize the purpose of stable rotation, this device adopts following technical scheme to realize: the two sides of the lamp panel 2 are fixedly connected with the sliding blocks 12, the inner walls of the two sides of the shell 1 are provided with sliding grooves which are arc-shaped, the two sliding blocks 12 are respectively embedded in the two sliding grooves and are in sliding connection with the sliding grooves, and the sliding blocks 12 can enable the lamp panel 2 to be more stable when rotating;

wherein, in order to realize radiating purpose, this device adopts following technical scheme to realize: a protective shell 14 is sleeved outside the motor 8, the protective shell 14 is fixedly connected to the top of the shell 1, a plurality of heat dissipation holes 15 are formed in the two sides of the protective shell 14, and heat generated by the operation of the motor 8 can be discharged through the heat dissipation holes 15;

wherein, in order to realize the purpose of facilitating the installation of the device, the device adopts the following technical scheme to realize: the top of the shell 1 is fixedly connected with two electric cylinders 16, the two electric cylinders 16 are respectively positioned at two sides of the motor 8, the top ends of the two electric cylinders 16 are fixedly connected with a mounting block 17, a plurality of mounting holes 18 are formed in the mounting block 17, the shell 1 can integrally move downwards through the design of the two electric cylinders 16, so that the light bar 3 can be adjusted to a proper height, and the installation of the device can be facilitated through the design of the mounting block 17;

wherein, in order to realize the purpose of reducing the abrasion, the device adopts the following technical scheme: the rotating shaft III 9 is connected with the shell 1 through a bearing, and the abrasion can be reduced through the bearing connection.

The utility model discloses a use as follows: use the utility model discloses time control motor 8 work drives left pivot three 9 and rotates, left pivot three 9 rotates and drives left sprocket 1101 and rotate, left sprocket 1101 rotates and drives the sprocket 1101 on right side and rotates, sprocket 1101 on right side rotates and drives pivot three 9 on right side and rotates, two pivot three 9 rotate and drive two bevel gear 1001 and rotate, two bevel gear 1001 rotate and drive two bevel gear two 1002 and rotate, two bevel gear two 1002 rotate and drive pivot two 7 and rotate, pivot two 7 rotate and drive two pivot one 6 and rotate, two pivot one 6 rotate and drive two connecting blocks 5 and rotate, just so can make lamp plate 2 rotate, just so can make the inclination of lamp strip 3 change, and pivot one 6 is connected through damping bearing with shell 1 and supporting shoe 4, just so inclination just can not appear changing after the regulation is accomplished, light is just not the blackboard that illuminates down, just so can not appear the phenomenon that the illumination degree of blackboard surface attenuates gradually from top to bottom, can make shell 1 wholly move down through the design of two electronic jars 16 when using, just so can adjust a suitable height, just so can carry out the high popularization ratio of all-round light on a large scale, just so can carry out the illumination on a large scale, the practicality is strong.

The above is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.

Claims

1. The utility model provides a single lamp intelligent control LED blackboard lamp, includes shell (1), its characterized in that: the bottom of the shell (1) is open, and an auxiliary mechanism is arranged inside the shell (1);

auxiliary machanism includes lamp plate (2), lamp plate (2) are located inside and lamp plate (2) bottom of shell (1) and extend to shell (1) bottom outside, lamp plate (2) bottom is equipped with lamp strip (3), two supporting shoe (4) of shell (1) top inner wall fixedly connected with, two connecting block (5) of lamp plate (2) top fixedly connected with, two connecting block (5) are located two supporting shoe (4) outsides, shell (1) both sides inner wall all is connected with pivot one (6), two tip runs through two connecting block (5) and extends to two supporting shoe (4) inboards in pivot one (6), pivot one (6) and connecting block (5) fixed connection, two pivot one (6) inboard fixedly connected with pivot two (7), shell (1) top fixedly connected with motor (8), cavity one has been seted up at shell (1) top, pivot two (7) top is equipped with two pivots three (9), one of them pivot three (9) top runs through cavity fixed connection in the output shaft of motor (8), another pivot three (9) top extends to two pivot two drive components (10) and two pivot two (10) drive the pivot two (9) in the lump The first movable assembly (10) is in driving connection, a second driving assembly (11) is arranged between the two second rotating shafts (7) and is in driving connection with the second rotating shafts through the second driving assembly (11).

2. The single-lamp intelligent control LED blackboard lamp of claim 1, wherein: and the first rotating shaft (6) is connected with the shell (1) and the supporting block (4) through a damping bearing.

3. The single-lamp intelligent control LED blackboard lamp according to claim 1, characterized in that: the first driving assembly (10) comprises a first bevel gear (1001) and a second bevel gear (1002), the first bevel gear (1001) is fixedly connected to the bottom ends of the third rotating shafts (9) respectively, the second bevel gear (1002) is fixedly sleeved outside the second rotating shaft (7), the second bevel gear (1002) is located on the side of the first bevel gear (1001) respectively, and the second bevel gear (1002) is meshed with the first bevel gear (1001) respectively.

4. The single-lamp intelligent control LED blackboard lamp according to claim 1, characterized in that: drive assembly two (11) include two sprocket (1101), two fixed cover is established respectively at two pivot three (9) outsides in sprocket (1101), sprocket (1101) are located cavity one inside, two outside cover of sprocket (1101) is equipped with chain (1102), two pass through chain (1102) drive connection between sprocket (1101).

5. The single-lamp intelligent control LED blackboard lamp according to claim 1, characterized in that: the equal fixedly connected with slider (12) in lamp plate (2) both sides, the spout has all been seted up to shell (1) both sides inner wall, the spout is the arcuation, two slider (12) inlay respectively establish inside and with spout sliding connection at two spouts.

6. The single-lamp intelligent control LED blackboard lamp of claim 1, wherein: lamp plate (2) bottom fixedly connected with lamp shade (13), both sides do not contact with shell (1) inner wall around lamp plate (2).

7. The single-lamp intelligent control LED blackboard lamp according to claim 1, characterized in that: the motor (8) is externally sleeved with a protective shell (14), the protective shell (14) is fixedly connected to the top of the shell (1), and a plurality of heat dissipation holes (15) are formed in two sides of the protective shell (14).

8. The single-lamp intelligent control LED blackboard lamp according to claim 1, characterized in that: two electronic jar (16) of shell (1) top fixedly connected with, two electronic jar (16) are located motor (8) both sides respectively, two electronic jar (16) top fixedly connected with installation piece (17), a plurality of mounting holes (18) have been seted up to installation piece (17) inside.

9. The single-lamp intelligent control LED blackboard lamp according to claim 1, characterized in that: and the rotating shaft III (9) is connected with the shell (1) through a bearing.