CN113217843A

CN113217843A - LED light source capable of avoiding light side leakage

Info

Publication number: CN113217843A
Application number: CN202110462291.6A
Authority: CN
Inventors: 王海峰; 黄增颖
Original assignee: Shenzhen Crystal Semiconductor Technology Co ltd
Current assignee: Shenzhen Crystal Semiconductor Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-08-06
Anticipated expiration: 2041-04-27
Also published as: CN113217843B

Abstract

The invention discloses an LED light source capable of avoiding light leakage at the side of light, which relates to the technical field of LED lamps and lanterns and comprises an LED lamp assembly, wherein a rotating assembly is fixedly connected at the center position of the top end of the LED lamp assembly, a height adjusting assembly is fixedly arranged at the center position of the top of the rotating assembly, an indoor monitoring unit, a voice receiver and a voice broadcasting device are fixedly connected at the edge of the top end of the LED lamp assembly, gas with the volume of one half of the internal volume of a cavity is added into the cavity in each movable assembly, so that each movable rod is in a balanced state, a vacuum generator is started to input the gas in one cavity into the corresponding cavity in the other group through two groups of gas pipes, one group of movable rods is contracted upwards, the other group of movable rods extends downwards, and then the LED lamp assembly is driven to move around a fixing piece, when the angle of the LED lamp assembly needs to be finely adjusted, and starting one or two groups of angle adjusting mechanisms according to the direction.

Description

LED light source capable of avoiding light side leakage

Technical Field

The invention relates to the technical field of LED lamps, in particular to an LED light source capable of avoiding light side leakage.

Background

The LED light source, namely the light emitting diode light source, releases energy to emit light through the recombination of electrons and holes, and is widely applied in the field of illumination. The light emitting diode can efficiently convert electric energy into light energy, has wide application in modern society, has the advantages of small volume, long service life, high efficiency and the like of light sources such as illumination, flat panel display, medical devices and the like, can be continuously used for 10 ten thousand hours, and is the mainstream of the application of the LED light source in the field of illumination at present.

Chinese invention patent CN201810142423.5 discloses an LED panel lamp, which comprises an LED lamp panel 3, a light guide layer 4 and a light uniformizing layer 6. The LED lamp panel 3 comprises a substrate and LED lamp beads welded on the substrate, wherein the substrate can be a PCB (printed circuit board) formed by materials such as an aluminum substrate, an FR-4 board, a CEM-1 board, a CEM-3 board, a phenolic resin board and the like. The LED lamp beads are side-emitting LED lamp beads, such as through SMT (surface mounting technology) and reflow soldering process, and are combined with a substrate to form an LED lamp panel 3, the light-homogenizing layer 6 and the light guide layer 4 are extruded simultaneously through a co-extrusion process to form an integrated structure, and side grooves are extruded on at least one side of the light-homogenizing layer 6, and the side grooves can be located on one side as shown in fig. 2, can also be opposite two sides, and can also be arranged in other areas which are in line with the extrusion direction except the two side edges. The light guide layer 4 and the uniform light layer 6 form a secondary optical structure, and the light guide layer and the uniform light layer can be firmly combined together by adopting a co-extrusion process. LED lamp plate 3 is kept flat in this side recess, and LED lamp pearl's light-emitting direction is towards leaded light layer 4. The width and the depth dimension of side recess are corresponding with the shape and size of LED lamp plate 3. However, the LED light source lamp in the prior art is simple in structure, and has the technical problem of light leakage in the actual use process. Moreover, the current LED light source does not have an integrated environment monitoring function, so that the LED light source only realizes an illumination function, the collection and detection of the indoor environment are usually carried out manually, and the prior art cannot realize the real-time environment monitoring.

In view of the above, the present invention provides an LED light source capable of avoiding light leakage from the light side, so as to solve the technical problems in the prior art.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the LED light source capable of avoiding light leakage from the side of the light, which can realize the functions of avoiding light leakage and monitoring the environment in real time and solve the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: an LED light source capable of avoiding light side leakage comprises an LED lamp assembly, wherein a rotating assembly is fixedly connected to the center position of the top end of the LED lamp assembly, a height adjusting assembly is fixedly mounted at the center position of the top of the rotating assembly, two groups of angle adjusting mechanisms are fixedly connected to the top end of the LED lamp assembly and the top of the rotating assembly together, and an indoor monitoring unit, a voice receiver and a voice broadcast device are fixedly connected to the edge of the top end of the LED lamp assembly;

the angle adjusting mechanism comprises two groups of movable assemblies and a group of vacuum generators, the vacuum generators and the top of each group of movable assemblies are respectively and fixedly connected with an air pipe, the top end and the bottom end of each group of movable assemblies are respectively and fixedly connected with a first rotating piece, the outer part of each group of first rotating pieces is respectively connected with a second rotating piece, and a rotating shaft is connected between each group of first rotating pieces and each group of second rotating pieces;

the movable assembly comprises a shell and a movable rod which is slidably connected inside the shell, an annular groove is formed in the top of the movable rod, a sealing ring is fixedly connected inside the annular groove, a cavity is formed between the shell and the sealing ring, and an air pipe hole is formed in the top of the shell.

Preferably, the LED lamp assembly comprises a lamp housing, a plurality of groups of clamping grooves are formed in the outer surface of the bottom of the lamp housing, a backlight plate is fixedly connected to the top end of the interior of the lamp housing, a plurality of groups of first bolt holes are formed in the top end of the backlight plate, a plurality of groups of LED lamp strips are connected to the bottom end of the backlight plate, the LED lamp strips are sequentially arranged in a shrinking mode from outside to inside, a plurality of groups of second bolt holes are formed in the top end of each group of LED lamp strips, fastening bolts are connected to the inside of each group of first bolt holes and the inside of each group of second bolt holes, the backlight plate and the plurality of groups of LED lamp strips are fixedly connected through the plurality of groups of fastening bolts, a baffle is fixedly connected to the bottom end of the backlight plate at the inner edge of the lamp housing, the size of the baffle is gradually decreased from the bottom end to the top end, and the bottom end of the baffle is cut at the bottom of the lamp housing and is connected with a light-passing plate, the lamp body and the frame form fixed connection through the clamping grooves of the groups and the clamping buckles of the groups.

Preferably, the runner assembly includes the spliced pole of fixed connection in lamp body top central point and puts, the top fixedly connected with mounting of spliced pole, the mounting is the ball-type structure, the outside of mounting is rotated and is connected with the revolute joint, first recess has been seted up to revolute joint's bottom, the inside dimension of first recess is the same with the outside dimension of mounting, and the outside of mounting is located the inside of first recess, revolute joint's top fixedly connected with carriage, the first logical groove of even has been seted up on the top of carriage, the equal fixedly connected with connecting plate in each side of top of carriage.

Preferably, the height adjusting assembly comprises a first cylinder, the inside sliding connection of first cylinder has a second cylinder, the inside sliding connection of second cylinder has a third cylinder, the second through groove has been seted up to a set of lateral wall in top of first cylinder, the inside rotation that the second led to the groove is connected with first gyro wheel, the top of first cylinder is rotated and is connected with the second gyro wheel, first gyro wheel and second gyro wheel are in parallel state, the outer fixed surface of first gyro wheel place lateral wall is connected with micro motor, micro motor's rotation end fixedly connected with roller bearing, the inside bottom central point of third cylinder puts fixedly connected with go-between, the outside of roller bearing and go-between twines the rope jointly, and the rope passes through the top of first gyro wheel and second gyro wheel.

Preferably, the first stopper of internal surface bottom symmetry fixedly connected with of first cylinder, first spout has been seted up to the surface symmetry of second cylinder, every group first stopper is located the inside of every first spout of group, the internal surface bottom fixedly connected with second stopper of second cylinder, the go-between has been seted up to the surface symmetry of third cylinder, every group the second stopper is located the inside of every group second spout, the top fixedly connected with roof of first cylinder, the top card of roof is equipped with the through-hole of a plurality of groups.

Preferably, the indoor monitoring unit incorporates therein:

the data monitoring unit is used for monitoring the change state of each parameter in the indoor environment in real time;

the data arrangement module is electrically connected with the data monitoring unit and is used for arranging data information monitored by the data monitoring unit in real time;

the controller is electrically connected with the data sorting module and is used for controlling the working state of each telecommunication element;

the wireless network connection module is electrically connected with the controller and is used for carrying out network connection on the controller;

the wireless transmission module is wirelessly connected with the controller and is used for transmitting the data information which is sorted by the data sorting module;

the data monitoring unit is internally provided with:

the temperature sensor is electrically connected with the data sorting module and is used for monitoring temperature data in the indoor environment;

the humidity sensor is electrically connected with the data sorting module and is used for monitoring humidity data in the indoor environment;

the air quality sensor is electrically connected with the data sorting module and is used for monitoring the data of the gas content in the indoor environment;

preferably, the system also comprises a computer terminal and a mobile phone terminal, wherein the computer terminal and the mobile phone terminal are both connected with a wireless transmission module in a wireless mode, and are both used for displaying various data to a user.

Preferably, the outside of controller respectively with voice receiver, voice broadcast ware, micro motor and vacuum generator electric connection.

Advantageous effects

The invention provides an LED light source capable of avoiding light side leakage. Compared with the prior art, the method has the following beneficial effects:

1. adding gas with the volume of one half of the internal volume of the cavity into the cavity in each movable assembly to enable each movable rod to be in a balanced state, starting a vacuum generator to input the gas in one cavity into the corresponding other cavity through two groups of gas pipes, enabling one group of movable rods to shrink upwards, enabling the other group of movable rods to extend downwards, further driving an LED lamp assembly to move around a fixing piece, and starting one or two groups of angle adjusting mechanisms according to the direction when the angle of the LED lamp assembly needs to be finely adjusted; when the height of the LED lamp assembly needs to be adjusted, the micro motor is started to rotate forwards, the connecting ring drives the rope wound outside the rolling shaft to move downwards, the constraint on the second cylinder and the third cylinder is removed, and then the rope moves downwards.

2. Through temperature sensor, humidity transducer and air quality sensor can be respectively to indoor temperature, humidity and gas content carry out real-time supervision, utilize wireless transmission module to show for the user with each item data transmission to computer terminal and cell-phone terminal, the user sends voice command and transmits for the controller through speech receiver, also can send the work order through computer terminal and cell-phone terminal and send for the controller through wireless transmission module, and then make controller control voice broadcast ware report indoor environment data, also can control micro motor and vacuum generator and adjust LED banks spare angle and height.

3. Through the inside edge at the lamp body and be located the bottom fixedly connected with baffle of board in a poor light to the baffle size is the trend of declining from the bottom to the top, and when the light of LED lamp strip transmission, through the refraction of baffle, the phenomenon of light edge leakage can effectually be avoided.

Drawings

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

FIG. 2 is a schematic view of an LED lamp assembly according to the present invention;

FIG. 3 is a schematic view of the rotating assembly of the present invention;

FIG. 4 is a front view of the height adjustment assembly of the present invention;

FIG. 5 is a cross-sectional view of FIG. 4

FIG. 6 is a schematic structural view of the angle adjustment mechanism of the present invention;

FIG. 7 is a front view of the movable assembly of the present invention;

FIG. 8 is a cross-sectional view of FIG. 7;

FIG. 9 is a schematic block diagram of an indoor monitoring unit of the present invention;

FIG. 10 is a schematic block diagram of a data monitoring unit according to the present invention.

In the figure: 1. an LED lamp assembly; 11. a lamp housing; 12. a card slot; 13. a backlight plate; 14. a first bolt hole; 15. an LED light bar; 16. a second bolt hole; 17. fastening a bolt; 18. a baffle plate; 19. a light-transmitting plate; 110. a frame; 111. buckling; 2. a rotating assembly; 21. connecting columns; 22. a fixing member; 23. a revolute joint; 24. a first groove; 25. a connecting frame; 26. a first through groove; 27. a connecting plate; 3. a height adjustment assembly; 31. a first column; 32. a second cylinder; 33. a third column; 34. a second through groove; 35. a first roller; 36. a second roller; 37. a micro motor; 38. a roller; 39. a first stopper; 310. a first chute; 311. a second limiting block; 312. a second chute; 313. a connecting ring; 314. a rope; 315. a top plate; 316. a through hole; 4. an angle adjusting mechanism; 41. a movable component; 411. a housing; 412. a movable rod; 413. an annular groove; 414. a seal ring; 415. a cavity; 416. a tracheal hole; 42. a vacuum generator; 43. an air tube; 44. a first rotating member; 45. a second rotating member; 46. a rotating shaft; 5. an indoor monitoring unit; 51. a data monitoring unit; 511. a temperature sensor; 512. a humidity sensor; 513. an air quality sensor; 52. a data sorting module; 53. a controller; 54. a wireless network connection module; 55. a wireless transmission module; 6. a voice receiver; 7. a voice broadcaster; 8. a computer terminal; 9. provided is a mobile phone terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the embodiment discloses an LED light source capable of avoiding light leakage from a side of a light ray, which includes an LED lamp assembly 1, a rotating assembly 2 fixedly connected to a center of a top end of the LED lamp assembly 1, a height adjusting assembly 3 fixedly mounted to a center of a top end of the rotating assembly 2, two sets of angle adjusting mechanisms 4 fixedly connected to a top end of the LED lamp assembly 1 and a top end of the rotating assembly 2, and an indoor monitoring unit 5, a voice receiver 6 and a voice broadcast device 7 fixedly connected to an edge of a top end of the LED lamp assembly 1.

Referring to fig. 6, the angle adjusting mechanism 4 includes two sets of movable assemblies 41 and a set of vacuum generator 42, the vacuum generator 42 and the top of each set of movable assemblies 41 are respectively and fixedly connected with an air pipe 43, the top end and the bottom end of each set of movable assemblies 41 are respectively and fixedly connected with a first rotating member 44, the outside of each set of first rotating member 44 is connected with a second rotating member 45, and a rotating shaft 46 is connected between each set of first rotating member 44 and each set of second rotating member 45.

Referring to fig. 7-8, the movable assembly 41 includes a housing 411 and a movable rod 412 slidably connected inside the housing 411, an annular groove 413 is formed at the top of the movable rod 412, a sealing ring 414 is fixedly connected inside the annular groove 413, a cavity 415 is formed between the housing 411 and the sealing ring 414, and an air duct hole 416 is formed at the top of the housing 411.

Referring to fig. 2, the LED lamp assembly 1 includes a lamp housing 11, a plurality of sets of slots 12 are formed in an outer surface of a bottom of the lamp housing 11, a backlight plate 13 is fixedly connected to an inner top end of the lamp housing 11, a plurality of sets of first bolt holes 14 are formed in a top end of the backlight plate 13, a plurality of sets of LED lamp strips 15 are connected to a bottom end of the backlight plate 13, the plurality of sets of LED lamp strips 15 are sequentially arranged in a decreasing manner from outside to inside, a plurality of sets of second bolt holes 16 are formed in a top end of each set of LED lamp strip 15, fastening bolts 17 are connected to an inner portion of each set of first bolt holes 14 and each set of second bolt holes 16, the backlight plate 13 and the plurality of sets of LED lamp strips 15 are fixedly connected by the plurality of fastening bolts 17, a baffle plate 18 is fixedly connected to an inner edge of the lamp housing 11 and located at a bottom end of the backlight plate 13, the baffle plate 18 has a size decreasing trend from the bottom end to the top end, a bottom end of the baffle plate 18 is cut at a bottom end of the lamp housing 11 and connected to a transparent plate 19, the bottom external connection of lamp body 11 has frame 110, and the top of frame 110 is fixed even to have the buckle 111 of a plurality of groups, and the top of every group buckle 111 is located inside every group draw-in groove 12, and lamp body 11 and frame 110 form fixed connection through the draw-in groove 12 of a plurality of groups and a plurality of group buckle 111.

Referring to fig. 3, the rotating assembly 2 includes a connecting column 21 fixedly connected to a central position of a top end of the lamp housing 11, a fixing member 22 is fixedly connected to a top end of the connecting column 21, the fixing member 22 is of a spherical structure, the outer portion of the fixing member 22 is rotatably connected to a rotating joint 23, a first groove 24 is formed in a bottom end of the rotating joint 23, an inner dimension of the first groove 24 is the same as an outer dimension of the fixing member 22, the outer portion of the fixing member 22 is located inside the first groove 24, a connecting frame 25 is fixedly connected to the top end of the rotating joint 23, an even first through groove 26 is formed in a top end of the connecting frame 25, and a connecting plate 27 is fixedly connected to each side surface of the top of the connecting frame 25.

Referring to fig. 4-5, the height adjustment assembly 3 includes a first cylinder 31, a second cylinder 32 slidably connected to the inside of the first cylinder 31, a third cylinder 33 slidably connected to the inside of the second cylinder 32, a set of sidewalls at the top of the first cylinder 31 having a second through groove 34, a first roller 35 rotatably connected to the inside of the second through groove 34, a second roller 36 rotatably connected to the top of the first cylinder 31, the first roller 35 and the second roller 36 being in a parallel state, a micro motor 37 fixedly connected to the outer surface of the sidewall where the first roller 35 is located, a roller 38 fixedly connected to the rotating end of the micro motor 37, a connection ring 313 fixedly connected to the center of the bottom end of the inside of the third cylinder 33, a rope 314 wound around the outer portions of the roller 38 and the connection ring 313, and the rope 314 passing through the top ends of the first roller 35 and the second roller 36, a first stopper 39 symmetrically fixedly connected to the bottom of the inner surface of the first cylinder 31, first spout 310 has been seted up to the surface symmetry of second cylinder 32, and every first stopper 39 of group is located the inside of every first spout 310 of group, and the fixed symmetry of inner surface bottom end of second cylinder 32 is connected with second stopper 311, and go-between 313 has been seted up to the surface symmetry of third cylinder 33, and every second stopper 311 of group is located the inside of every second spout 312 of group, and the top fixedly connected with roof 315 of first cylinder 31, the top card of roof 315 is equipped with the through-hole 316 of a plurality of groups.

Referring further to fig. 9-10, the indoor monitoring unit 5 has built-in:

the data monitoring unit 51 is used for monitoring the change state of each parameter in the indoor environment in real time;

the data sorting module 52 is electrically connected with the data monitoring unit 51 and is used for sorting data information monitored by the data monitoring unit 51 in real time;

a controller 53 electrically connected to the data sorting module 52 for controlling the operating status of each telecommunication element;

a wireless network connection module 54 electrically connected to the controller 53 for performing network connection to the controller 53;

a wireless transmission module 55, wirelessly connected to the controller 53, for transmitting the data information collated by the data collating module 52;

the data monitoring unit 51 incorporates:

the temperature sensor 511 is electrically connected with the data sorting module 52 and is used for monitoring temperature data in the indoor environment;

the humidity sensor 512 is electrically connected with the data sorting module 52 and is used for monitoring humidity data in the indoor environment;

the air quality sensor 513 is electrically connected with the data sorting module 52 and is used for monitoring the data of the gas content in the indoor environment;

still include computer terminal 8 and cell-phone terminal 9, computer terminal 8 and cell-phone terminal 9 all are connected with wireless transmission module 55 through wireless mode, and computer terminal 8 and cell-phone terminal 9 all are used for showing each item data for the user, and controller 53's outside respectively with voice receiver 6, voice broadcast ware 7, micro motor 37 and vacuum generator 42 electric connection.

When the device is used, gas with a volume which is one-half of the volume of the cavity 415 is added into the cavity 415 in each movable assembly 41, so that each movable rod 412 is in a balanced state, the vacuum generator 42 is started to input the gas in one cavity 415 into the corresponding other cavity 415 through the two groups of gas pipes 43, so that one movable rod 412 is contracted upwards, the other movable rod 412 is extended downwards, the LED lamp assembly 1 is driven to move around the fixing piece 22, and when the angle of the LED lamp assembly 1 needs to be finely adjusted, one or two groups of angle adjusting mechanisms 4 are started according to the direction; when the height of the LED lamp assembly 1 needs to be adjusted, the micro motor 37 is started to rotate forwards, the connecting ring 313 drives the rope 314 wound outside the roller 38 to move downwards, the constraint on the second cylinder 32 and the third cylinder 33 is removed, and then the rope moves downwards, similarly, the micro motor 37 rotates backwards, the LED lamp assembly 1 can be reset, indoor temperature, humidity and gas content data obtained by real-time monitoring of the temperature sensor 511, the humidity sensor 512 and the air quality sensor 513 are transmitted to the computer terminal 8 and the mobile phone terminal 9 through the wireless transmission module 55 and displayed to a user, the user sends a voice command to the controller 53 through the voice receiver 6, or sends a working instruction to the controller 53 through the computer terminal 8 and the mobile phone terminal 9 and sends the working instruction to the controller 53 through the wireless transmission module 55, so that the controller 53 controls the voice broadcaster 7 to broadcast the indoor environment data, also can control micro motor 37 and vacuum generator 42 and adjust LED banks spare 1's angle and height, the bottom fixedly connected with baffle 18 that just is located the board 13 in a poor light in the inside edge of lamp body 11 to the size of baffle 18 is the trend of declining from the bottom to the top, and when the light of LED lamp strip 15 transmission, through the refraction of baffle 18, the phenomenon of light side leakage can effectually be avoided.

In the embodiment, the model of the micro motor 37 is WB65-LD-11-120, the model of the vacuum generator 42 is ZM131SH-J5LZ, the model of the temperature sensor 511 is TR/02021, the model of the humidity sensor 512 is AM2320, the model of the air quality sensor 513 is QS-01, the data sorting module 52, the controller 53, the wireless network connection module 54, the wireless transmission module 55, the voice receiver 6, the voice broadcaster 7, the computer terminal 8 and the mobile phone terminal 9, and in the above components, the structural features, the working principle and the specific circuit structure electrically connected with the outside are all the prior art, and detailed description thereof is omitted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can avoid LED light source of light side light leak which characterized in that, includes LED banks spare (1), rotating assembly (2), altitude mixture control subassembly (3), angle adjusting component (4), the top central point of LED banks spare (1) puts fixedly connected with rotating assembly (2), the top central point of rotating assembly (2) puts fixed mounting has altitude mixture control subassembly (3), the top of LED banks spare (1) and the common two sets of angle adjustment mechanism (4) of fixedly connected with in top of rotating assembly (2).

2. The LED light source capable of avoiding light leakage from the side of the light source according to claim 1, wherein the angle adjusting mechanism (4) comprises two sets of movable assemblies (41) and a set of vacuum generator (42), the vacuum generator (42) and the top of each set of movable assemblies (41) are respectively and fixedly connected with an air tube (43), the top end and the bottom end of each set of movable assemblies (41) are respectively and fixedly connected with a first rotating member (44), a second rotating member (45) is connected to the outside of each set of first rotating members (44), and a rotating shaft (46) is connected between each set of first rotating members (44) and each set of second rotating members (45);

the movable assembly (41) comprises a shell (411) and a movable rod (412) which is slidably connected inside the shell (411), an annular groove (413) is formed in the top of the movable rod (412), a sealing ring (414) is fixedly connected inside the annular groove (413), a cavity (415) is formed between the shell (411) and the sealing ring (414), and an air pipe hole (416) is formed in the top of the shell (411).

3. The LED light source capable of avoiding light leakage from the side according to claim 1 or 2, wherein the LED light assembly (1) comprises a lamp housing (11), the bottom outer surface of the lamp housing (11) is provided with a plurality of groups of clamping grooves (12), the top end of the interior of the lamp housing (11) is fixedly connected with a backlight plate (13), the top end of the backlight plate (13) is provided with a plurality of groups of first bolt holes (14), the bottom end of the backlight plate (13) is connected with a plurality of groups of LED light bars (15), the plurality of groups of LED light bars (15) are sequentially arranged in a shrinking manner from outside to inside, the top end of each group of LED light bars (15) is provided with a plurality of groups of second bolt holes (16), the interior of each group of first bolt holes (14) and each group of second bolt holes (16) is connected with fastening bolts (17), the backlight plate (13) and the plurality of groups of LED light bars (15) are fixedly connected through a plurality of groups of fastening bolts (17), a baffle (18) is fixedly connected to the inner edge of the lamp shell (11) and the bottom end of the backlight plate (13);

the size of baffle (18) is the trend of decrementing from bottom to top, the bottom that the bottom of baffle (18) is cut to be located lamp body (11) is connected with light-passing board (19), the bottom external connection of lamp body (11) has frame (110), the top of frame (110) is fixed even has buckle (111) of a plurality of groups, every group the top of buckle (111) is located inside every group draw-in groove (12), lamp body (11) and frame (110) form fixed connection through draw-in groove (12) and a plurality of groups buckle (111) of a plurality of groups.

4. The LED light source capable of avoiding light leakage from the side of the light source according to claim 1, wherein the rotating assembly (2) comprises a connecting column (21) fixedly connected to the center of the top end of the lamp housing (11), a fixing member (22) is fixedly connected to the top end of the connecting column (21), the fixing member (22) is of a spherical structure, a rotating joint (23) is rotatably connected to the outside of the fixing member (22), and a first groove (24) is formed at the bottom end of the rotating joint (23);

the inside dimension of first recess (24) is the same with the outside dimension of mounting (22), and the outside of mounting (22) is located the inside of first recess (24), the top fixedly connected with connection frame (25) of revolute joint (23), even first logical groove (26) have been seted up on the top of connection frame (25), the equal fixedly connected with connecting plate (27) in each side of top of connection frame (25).

5. The LED light source capable of avoiding light side leakage according to claim 1, wherein the height adjusting assembly (3) comprises a first cylinder (31), a second cylinder (32) is slidably connected to the inside of the first cylinder (31), a third cylinder (33) is slidably connected to the inside of the second cylinder (32), a second through groove (34) is formed in a set of side walls at the top of the first cylinder (31), a first roller (35) is rotatably connected to the inside of the second through groove (34), and a second roller (36) is rotatably connected to the top of the first cylinder (31);

the first roller (35) and the second roller (36) are in a parallel state, a micro motor (37) is fixedly connected to the outer surface of the side wall where the first roller (35) is located, a roller (38) is fixedly connected to the rotating end of the micro motor (37), a connecting ring (313) is fixedly connected to the center position of the bottom end of the inside of the third column (33), a rope (314) is wound on the outer portions of the roller (38) and the connecting ring (313) together, and the rope (314) passes through the top ends of the first roller (35) and the second roller (36).

6. The LED light source capable of avoiding light leakage from the side of the light source of claim 5, wherein the first stopper (39) is symmetrically and fixedly connected to the bottom of the inner surface of the first cylinder (31), the first sliding grooves (310) are symmetrically formed in the outer surface of the second cylinder (32), each first stopper (39) is located inside each first sliding groove (310), the second stopper (311) is symmetrically and fixedly connected to the bottom of the inner surface of the second cylinder (32), the connecting rings (313) are symmetrically formed in the outer surface of the third cylinder (33), each second stopper (311) is located inside each second sliding groove (312), the top end of the first cylinder (31) is fixedly connected to the top plate (315), and a plurality of groups of through holes (316) are formed in the top end of the top plate (315).

7. The LED light source capable of avoiding light side leakage is characterized by further comprising an indoor monitoring unit (5), a voice receiver (6) and a voice broadcast device (7), wherein the indoor monitoring unit (5), the voice receiver (6) and the voice broadcast device (7) are fixedly connected to the edge of the top end of the LED lamp assembly (1).

8. The LED light source capable of avoiding light side leakage according to claim 7, wherein the indoor monitoring unit (5) has built-in:

the data monitoring unit (51) is used for monitoring the change state of each parameter in the indoor environment in real time;

the data sorting module (52) is electrically connected with the data monitoring unit (51) and is used for sorting data information monitored by the data monitoring unit (51) in real time;

the controller (53) is electrically connected with the data sorting module (52) and is used for controlling the working state of each telecommunication element;

a wireless network connection module (54) electrically connected to the controller (53) for connecting the controller (53) to a network;

the wireless transmission module (55) is wirelessly connected with the controller (53) and is used for transmitting the data information collated by the data collating module (52);

the data monitoring unit (51) is provided with:

the temperature sensor (511) is electrically connected with the data sorting module (52) and is used for monitoring temperature data in the indoor environment;

the humidity sensor (512) is electrically connected with the data sorting module (52) and is used for monitoring humidity data in the indoor environment;

and the air quality sensor (513) is electrically connected with the data sorting module (52) and is used for monitoring the data of the gas content in the indoor environment.

9. The LED light source capable of avoiding light side leakage according to claim 1, further comprising a computer terminal (8) and a mobile phone terminal (9), wherein the computer terminal (8) and the mobile phone terminal (9) are both connected with a wireless transmission module (55) in a wireless manner, and the computer terminal (8) and the mobile phone terminal (9) are both used for displaying various data to a user.

10. The LED light source capable of avoiding light leakage from the light source side according to any one of claims 1 to 9, wherein the controller (53) is electrically connected to the voice receiver (6), the voice announcer (7), the micro motor (37) and the vacuum generator (42) from the outside.