CN113503486B

CN113503486B - LED lighting device for underground garage

Info

Publication number: CN113503486B
Application number: CN202111030867.8A
Authority: CN
Inventors: 文思
Original assignee: Shenzhen Teng Jie Optoelectronics Technology Co ltd
Current assignee: Shenzhen Teng Jie Optoelectronics Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2021-12-17
Anticipated expiration: 2041-09-03
Also published as: CN113503486A

Abstract

The invention is suitable for the technical field of lamps, and provides an LED lighting device for an underground garage, which comprises a lamp unit and a control unit, wherein the control unit is arranged on the lamp unit, a rotating mechanism is arranged on the control unit, a forking and shearing mechanism is arranged on the rotating mechanism, the lamp unit comprises a lamp body, a lamp shade, a lamp cover, a digital disc, a semicircular ring, a rubber sleeve, an infrared transceiver, a convex lens and a sealing sleeve, the control unit comprises an information processing and analyzing system, a positioning module and a Bluetooth module, the rotating mechanism comprises a gear, a moving frame and a first motor, and the forking and shearing mechanism comprises a first rotating rod, a second rotating rod, a first connecting shaft, a threaded rod, a sliding block, a moving lug, a mounting plate, a moving plate, a second connecting shaft and a second motor.

Description

LED lighting device for underground garage

Technical Field

The invention belongs to the technical field of lamps, and particularly relates to an LED lighting device for an underground garage.

Background

With the rapid increase of economy, the living standard of people is continuously improved, automobiles seem to become transportation tools for most people to go out, the number of the automobiles is more and more, parking becomes a great problem of a plurality of automobile owners, and although a plurality of parking spaces are established in all large and small cities, the parking spaces are difficult to find quickly due to the large parking lot, particularly underground garages are located at the lower layer of a building all the year round and are dark, and sometimes the empty parking spaces are difficult to identify beside.

Disclosure of Invention

The invention provides an LED lighting device for an underground garage, and aims to solve the problem that parking spaces of the underground garage are difficult to find.

The invention is realized in such a way, and the LED illuminating device for the underground garage comprises a lamp unit and a control unit, wherein the control unit is arranged on the lamp unit, a rotating mechanism is arranged on the control unit, a forking and shearing mechanism is arranged on the rotating mechanism, the lamp unit comprises a lamp body, a lamp shade, a lamp cover, a digital disc, a semicircular ring, a rubber sleeve, an infrared transceiver, a convex lens and a sealing sleeve, the rotating mechanism comprises a first gear, a moving frame and a first motor, and the forking and shearing mechanism comprises a first rotating rod, a second rotating rod, a first connecting shaft, a first threaded rod, a sliding block, a moving lug, an installing plate, a moving plate, a second connecting shaft and a second motor;

the lamp cover is provided with a semicircular hole, the semicircular ring is arranged in the semicircular hole, the rubber sleeve is arranged outside the semicircular ring, the lamp cover is provided with a first mounting groove at the position of the semicircular hole, the semicircular ring is provided with a second mounting groove, the diameter of the first mounting groove is smaller than that of the second mounting groove, the digital disc is arranged in the first mounting groove and the second mounting groove, the outer cylindrical surface of the lamp cover is provided with threads, the sealing sleeve is arranged at the bottom end of the lamp cover, a third mounting groove is arranged in the lamp cover, the sealing sleeve and the convex lens are arranged in the third mounting groove, the convex lens is positioned below the sealing sleeve, the lamp cover is connected with the lamp cover through the threads, a fourth mounting groove is arranged outside the lamp cover, the infrared transceiver is arranged in the fourth mounting groove, and a mounting base is arranged inside the lamp cover, install in the mount pad the lamp body, the lamp body is located the below of digit disc, be provided with unrepeated digit on the digit disc, every digit is corresponding with the parking stall in the underground garage, the control unit includes information processing and analytic system, orientation module and bluetooth module, when the vehicle got into underground garage, by the control unit demonstrates which parking stall belongs to the vacancy, makes the car owner only need through the cell-phone bluetooth with bluetooth module in the control unit is connected, can learn the quantity in parking stall and the number in empty parking stall, and the user of being convenient for selects the parking stall, and control corresponds the lamp body is opened, will digit projection in the digit disc is to ground, and passes through convex lens enlargies the digit in the digit disc.

Furthermore, the control unit is located inside the protective shell, a second connecting rod is arranged on the protective shell, a sliding groove is formed in the second connecting rod, a third connecting shaft is arranged in the sliding groove, cylindrical convex blocks are arranged on two sides of the protective shell, and threads are arranged on the cylindrical convex blocks.

Furthermore, the movable plate top is provided with the guide block, the movable plate below is provided with first connecting block, first connecting block with cylinder lug on the protection casing is connected, it is spacing that first connecting block passes through the nut, the movable plate top is provided with the second connecting block, be provided with the arc spout on the second connecting block, install in the arc spout the third connecting axle, the movable plate top still is provided with two square grooves, square groove symmetric distribution is in the both sides of second connecting block.

Furthermore, be provided with the quad slit in the middle of the movable plate, be provided with in the quad slit the second connecting rod, the movable plate both sides are provided with T-slot and first installation piece, one of T-slot is served and is provided with spacing, the T-slot is installed remove the lug, it becomes T shape to remove the lug, it is provided with the second installation piece to remove the lug, first installation piece with first dwang is connected, the second installation piece with the second dwang is connected, first dwang with the second dwang passes through the cylindric lock and connects.

Furthermore, first dwang with the second dwang is connected in turn, first connecting axle with first dwang is connected, the second connecting axle with the second dwang is connected, be provided with on the first connecting axle the slider.

Further, be provided with four mounting holes on the mounting panel, the mounting panel below is provided with two bearing frames and slip track, the slip track becomes the T font, install in the bearing frame first threaded rod, first threaded rod by second motor drive, install on the first threaded rod the slider, be provided with T shape lug on the slider, T shape lug is installed in the slip track, slip track one end is provided with the fifth mounting groove, installs the stopper in the fifth mounting groove.

Furthermore, the movable frame is composed of a rack, a frame and an arc wedge block, the rack, the frame and the arc wedge block are fixedly connected, the arc radius of the arc wedge block is the same as that of the arc sliding groove, the arc wedge block is in contact with the third connecting shaft, a square block is arranged below the arc wedge block, the square block is installed in the square groove, the frame is ㄩ -shaped, the rack is meshed with the first gear, the first gear is driven by the first motor, a motor frame is arranged on the first gear, and the first motor is arranged on the motor frame.

Furthermore, two sides of the second connecting rod are connected with first swing rods, and electric push rods are arranged below the first swing rods.

Furthermore, be provided with the recess on the second connecting rod, install the second swinging arms in the recess, be provided with the second threaded rod on the second swinging arms, the second threaded rod is installed on the third swinging arms, the third swinging arms is installed on the connecting rod frame, the connecting rod frame is installed on the movable plate, installs the second gear on the second threaded rod, the second gear is by third motor drive, the third motor is installed on the third swinging arms.

The beneficial technical effects related to the implementation of the invention are as follows: firstly, the lamp unit is arranged and comprises the lamp body, the digital disc and the convex lens, the digital disc is provided with numbers which are in one-to-one correspondence with parking spaces of an underground garage, and the numbers projected on the ground can be amplified through the lamp body, the digital disc and the convex lens, so that a car owner can observe the numbers conveniently, and the car owner can find the parking spaces more conveniently; secondly, owing to be provided with the control unit with slewing mechanism, when the car owner needs to park, through connecting the bluetooth at the garage gate, can acquire the quantity and the approximate position of underground garage cavity parking stall, select the parking stall that oneself wanted to go, simultaneously through slewing mechanism control the rotation of unit such as, make the lamp body can with digit in the digital disk projects on the underground garage passageway, so make to park at underground garage more convenient.

Drawings

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a rear view of the overall structure of the present invention;

fig. 3 is a structural view of a lamp unit of the present invention;

FIG. 4 is a structural view of the control unit of the present invention;

FIG. 5 is a structural view of a rotating mechanism according to a first embodiment of the present invention;

FIG. 6 is a structural view of the lower portion of the fork shears of the present invention;

FIG. 7 is a structural view of the lower portion of the fork shears of the present invention;

FIG. 8 is a structural view of a bottom view of the moving plate of the present invention;

fig. 9 is a structural view of a rotating mechanism of the second embodiment of the invention;

fig. 10 is a structural view of a rotating mechanism of the second embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one

Referring to fig. 1-8, the invention is an LED lighting device for an underground garage, comprising a lamp unit 1 and a control unit 2, wherein the control unit 2 is arranged on the lamp unit 1, a rotating mechanism 3 is arranged on the control unit 2, a fork-shearing mechanism 4 is arranged on the rotating mechanism 3, the lamp unit 1 comprises a lamp body 101, a lampshade 102, a lamp cover 103, a digital disc 104, a semicircular ring 105, a rubber sleeve 106, an infrared transceiver 107, a convex lens 108 and a sealing sleeve 109, the control unit 2 comprises an information processing and analyzing system, a positioning module and a bluetooth module, the rotating mechanism 3 comprises a first gear 301, a moving frame 302 and a first motor 303, the slitting mechanism 4 includes a first rotating lever 401, a second rotating lever 402, a first connecting shaft 403, a first threaded rod 404, a slider 405, a moving projection 406, a mounting plate 407, a moving plate 408, a second connecting shaft 409, and a second motor 410.

A semicircular hole is formed in the lampshade 102, a semicircular ring 105 is installed in the semicircular hole, a rubber sleeve 106 is installed outside the semicircular ring 105, a first mounting groove 5 is formed in the position of the lampshade 102 at the semicircular hole, a second mounting groove is formed in the semicircular ring 105, the diameter of the first mounting groove 5 is smaller than that of the second mounting groove, a digital disc 104 is installed in the first mounting groove 5 and the second mounting groove, threads are formed on the outer cylindrical surface of the lampshade 102, a sealing sleeve 109 is installed at the bottom end of the lampshade 102, a third mounting groove 6 is formed in the lamp cover 103, a sealing sleeve 109 and a convex lens 108 are installed in the third mounting groove 6, the convex lens 108 is located below the sealing sleeve 109, the lamp cover 103 is connected with the lampshade 102 through threads, a fourth mounting groove 7 is formed outside the lamp cover 103, an infrared transceiver 107 is installed in the fourth mounting groove 7, a mounting base 8 is installed inside the lampshade 102, and a lamp body 101 is installed in the mounting base 8, the lamp body 101 is positioned below the digital disc 104, the digital disc 104 is provided with non-repeated numbers, each number corresponds to a parking space in an underground garage, the underground garage is positioned underground and is in a dark and humid environment throughout the year, the numbers are easily bonded with a bare part of an electric wire in an internal circuit, the interior of the circuit is damaged, water vapor in the air can be prevented from entering through a sealing sleeve 109, safety accidents are prevented, meanwhile, because a gap exists between a semicircular hole and a semicircular ring 105, the water vapor can easily enter the lamp shade 102, a rubber sleeve 106 is arranged outside the semicircular ring 105, the water vapor can also be prevented from entering the lamp shade 102, whether a vehicle enters the parking space or not is judged through converted electric signals by the infrared transceiver 107, the illumination of the lamp body 101 is controlled, and the lamp body 101 can only illuminate when the vehicle stops in the garage, can save the illumination time of lamp, improve the life of lamp body 101, can reach energy-conserving purpose simultaneously, when the vehicle got into underground garage, it belongs to the vacancy to show which parking stall by the control unit 2, the car owner only need be connected with the bluetooth part in the control unit 2 through the cell-phone bluetooth, can know the quantity in parking stall and the number in empty parking stall, the user selects corresponding parking stall according to own hobby, the lamp body 101 that corresponds this moment is opened, through shining of lamp body 101, can be with the digit projection on the ground in the digital disk 104, but the size of the digit of projection on the ground is smaller, the car owner is difficult to discern, can enlarge the digit in the digital disk through convex lens 108, be convenient for the car owner sees, and then make things convenient for the car owner to select the parking stall.

Inside the control unit 2 was located protection casing 9, be provided with second connecting rod 10 on protection casing 9, be provided with sliding tray 1001 on the second connecting rod 10, be provided with third connecting axle 11 in the sliding tray 1001, protection casing 9 both sides were provided with the cylinder lug, are provided with the screw thread on the cylinder lug, and rotation through second connecting rod 10 makes protection casing 9 can rotate around the axis of cylinder lug, and then makes lamp unit 1 rotate.

The guide block 20 is arranged above the moving plate 408, the first connecting block 12 is arranged below the moving plate 408, the first connecting block 12 is connected with a cylindrical bump on the protective shell 9, the first connecting block 12 is limited by a nut, the second connecting block 13 is arranged above the moving plate 408, the arc-shaped sliding groove 14 is arranged on the second connecting block 13, the third connecting shaft 11 is installed in the arc-shaped sliding groove 14, two square grooves 24 are further arranged above the moving plate 408, the square grooves 24 are symmetrically distributed on two sides of the second connecting block 13, the protective shell 9 is prevented from shaking randomly, the position of the protective shell 9 is limited by the nut, the guide of the third connecting shaft 11 is controlled through the arc-shaped sliding groove 14, and the third connecting shaft can move according to a specified guide rail.

A square hole is formed in the middle of the moving plate 408, a second connecting rod 10 is arranged in the square hole, a T-shaped groove 15 and a first installation block are arranged on two sides of the moving plate 408, a limiting strip 16 is arranged on one end of the T-shaped groove 15, a moving lug 406 is arranged on the T-shaped groove 15 and is in a T shape, the moving lug 406 is provided with a second installation block, the first installation block is connected with the first rotating rod 401, the second installation block is connected with the second rotating rod 402, the first rotating rod 401 is connected with the second rotating rod 402 through a cylindrical pin, and the first rotating rod 401 and the second rotating rod 402 are controlled to be opened and closed through movement of the moving lug 406 in the T-shaped groove 15.

First dwang 401 is connected with second dwang 402 in turn, first connecting axle 403 is connected with first dwang 401, second connecting axle 409 is connected with second dwang 402, be provided with slider 405 on the first connecting axle 403, because lighting device generally installs on the ceiling of underground garage, the life of lamp body 101 is limited, it is not very convenient to trade lamp body 101, through being provided with a plurality of first dwang 401 and second dwang 402, can realize lamp body 101 from top to bottom, make things convenient for trading of lamp body 101.

Four mounting holes are formed in the mounting plate 407, two bearing seats 17 and a sliding rail 18 are arranged below the mounting plate 407, the sliding rail 18 is in a T shape, a first threaded rod 404 is installed in the bearing seat 17, the first threaded rod 404 is driven by a second motor 410, a sliding block 405 is installed on the first threaded rod 404, a T-shaped convex block is arranged on the sliding block 405, the T-shaped convex block is installed in the sliding rail 18, one end of the sliding rail 18 is provided with a fifth installation groove, a limiting block 19 is installed in the fifth installation groove, the first threaded rod 404 is driven to rotate by the second motor 410, movement of the sliding block 405 is controlled, the sliding block 405 can move along the sliding rail 18, opening and closing of the first rotating rod 401 and the second rotating rod 402 are controlled, and replacement of parts in the lamp unit 1 is facilitated.

The moving frame 302 is composed of a rack 21, a frame 22 and an arc wedge 23, the rack 21, the frame 22 and the arc wedge 23 are fixedly connected, the arc radius of the arc wedge 23 is the same as that of the arc chute 14, the arc wedge 23 is contacted with the third connecting shaft 11, a square block is arranged below the arc wedge 23 and is installed in the square groove 24, the frame 22 is ㄩ -shaped, the rack 21 is meshed with the first gear 301, the first gear 301 is driven by the first motor 303, the motor frame 25 is arranged on the first gear 301, the motor frame 25 is provided with the first motor 303, the first motor 303 drives the first gear 301 to rotate, so that the rack 21 can move along the guide block 20, the arc wedge 23 is controlled to move in the square groove 24, the third connecting shaft 11 moves in the arc chute 14, and the third connecting shaft 11 slides along the sliding groove 1001, enabling the second connecting rod 10 to rotate enables the lamp unit 1 and the control unit 2 to rotate.

The beneficial technical effects related to the implementation of the first step are as follows: firstly, due to the fact that the lamp unit 1 is arranged, the lamp unit 1 comprises a lamp body 101, a digital disc 104 and a convex lens 108, numbers which correspond to parking spaces of an underground garage one by one are arranged on the digital disc 104, and the numbers projected on the ground can be amplified through the lamp body 101, the digital disc 104 and the convex lens 108, so that the numbers can be observed by a vehicle owner conveniently, and the vehicle owner can find the parking spaces more conveniently; secondly, owing to be provided with control unit 2 and slewing mechanism 3, when the car owner needs to park, through connecting the bluetooth at the garage gate, can acquire the quantity and the approximate position in underground garage cavity parking stall, select the parking stall that oneself wanted to go, lead to slewing mechanism 3 control simultaneously lamp unit 1's rotation for lamp body 101 can be with the digit projection in digital disc 104 on the underground garage passageway, so make to park at underground garage more convenient.

Example two

Referring to fig. 9, in the second embodiment, other structures are not changed, the invention further provides a structural form of a rotating mechanism, two sides of the second connecting rod 10 are connected with first swing rods 26, an electric push rod 27 is arranged below the first swing rods 26, and the second connecting rod 10 is rotated by pushing and pulling the electric push rod 27, so that the numbers are projected to the aisles of the underground garage, and a vehicle owner can conveniently observe the positions of parking spaces.

The second embodiment has the following beneficial technical effects: owing to set up electric putter 27, first swinging arms 26, through electric putter 27's promotion and pulling for first swinging arms 26 horizontal hunting, and then make second connecting rod 10 rotate, so can make the figure project on the passageway of underground garage, make the car owner can discern the position on parking stall fast, make it more convenient to park in underground garage.

EXAMPLE III

Referring to fig. 10, in the third embodiment, other structures are not changed, the present invention provides a structural form of a rotating mechanism, a groove 28 is disposed on the second connecting rod 10, a second swing rod 29 is mounted in the groove 28, a second threaded rod 30 is disposed on the second swing rod 29, the second threaded rod 30 is mounted on a third swing rod 31, the third swing rod 31 is mounted on a link frame 32, the link frame 32 is mounted on a moving plate 408, a second gear 33 is mounted on the second threaded rod 30, the second gear 33 is driven by a third motor 34, the third motor 34 is mounted on the third swing rod 31, the third motor 34 drives the second threaded rod 30 to rotate, so that the second swing rod 29 rotates, and the second connecting rod 10 rotates, so that numbers are projected onto the aisle of the underground garage, and it is more convenient for a car owner to find a parking space.

The third embodiment has the following beneficial technical effects: owing to be provided with second swinging arms 29, second threaded rod 30, third swinging arms 31, connecting rod rack 32, second gear 33, third motor 34, drive second threaded rod 30 through third motor 34 and rotate, make second swinging arms 29 rotate, and then make second connecting rod 10, make the light of lamp body 101 project subaerially, and then make the figure project on the passageway, make the car owner can be more convenient see the position at parking stall place, so can make things convenient for the car owner to park more, and then make underground garage park more convenient.

The working principle of the invention is as follows: when the parking space locating device is used, the number of empty parking spaces is checked, the number of the empty parking spaces is selected, the approximate position of the parking spaces is known through the locating module in the control unit 2, the lamp body 101 is turned on, the light projects the numbers to the ground through the convex lens 108 and the digital disc 104, the rotating mechanism 3 starts to rotate at the same time, the second connecting rod 10 is further made to rotate, the lamp unit 1 is further made to rotate, the numbers projected to the ground are transferred to an underground garage passageway, when the infrared transceiver 107 recognizes that a vehicle starts to drive into the parking spaces, the rotating mechanism 3 starts to return, and after the infrared transceiver 107 recognizes that the original positions of the vehicle do not move for ten minutes, the lamp body 101 is turned off, so that the whole action of conveniently finding the parking spaces is completed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An LED lighting device for underground garage, includes lamp unit (1) and control unit (2), its characterized in that: the lamp unit (1) is provided with the control unit (2), the control unit (2) is provided with a rotating mechanism (3), the rotating mechanism (3) is provided with a fork shearing mechanism (4), the lamp unit (1) comprises a lamp body (101), a lamp cover (102), a lamp cover (103), a digital disc (104), a semicircular ring (105), a rubber sleeve (106), an infrared transceiver (107), a convex lens (108) and a sealing sleeve (109), the rotating mechanism (3) comprises a first gear (301), a moving frame (302) and a first motor (303), the fork shear mechanism (4) comprises a first rotating rod (401), a second rotating rod (402), a first connecting shaft (403), a first threaded rod (404), a sliding block (405), a moving lug (406), a mounting plate (407), a moving plate (408), a second connecting shaft (409) and a second motor (410);

the lamp cover (102) is provided with a semicircular hole, the semicircular ring (105) is installed in the semicircular hole, the rubber sleeve (106) is installed outside the semicircular ring (105), the lamp cover (102) is provided with a first installation groove (5) at the position of the semicircular hole, the semicircular ring (105) is provided with a second installation groove, the diameter of the first installation groove (5) is smaller than that of the second installation groove, the digital disc (104) is installed in the first installation groove (5) and the second installation groove, the outer cylindrical surface of the lamp cover (102) is provided with threads, the sealing sleeve (109) is installed at the bottom end of the lamp cover (102), the lamp cover (103) is internally provided with a third installation groove (6), the sealing sleeve (109) and the convex lens (108) are installed in the third installation groove (6), and the convex lens (108) is located below the sealing sleeve (109), the automobile parking space control system is characterized in that the lamp cover (103) is in threaded connection with the lamp shade (102), a fourth mounting groove (7) is arranged outside the lamp cover (103), the infrared transceiver (107) is mounted in the fourth mounting groove (7), a mounting seat (8) is arranged inside the lamp shade (102), the lamp body (101) is mounted in the mounting seat (8), the lamp body (101) is located below the digital disc (104), the digital disc (104) is provided with non-repeating numbers, each number corresponds to a parking space in an underground garage, the control unit (2) comprises an information processing and analyzing system, a positioning module and a Bluetooth module, when an automobile enters the underground garage, the control unit (2) displays which parking spaces belong to vacant spaces, and an automobile owner can be connected with the Bluetooth module in the control unit (2) only through mobile phone Bluetooth, the number of the parking spaces and the number of the empty parking spaces can be known, so that a user can conveniently select the parking spaces, the corresponding lamp body (101) is controlled to be turned on, the numbers in the digital disc (104) are projected to the ground, and the numbers in the digital disc (104) are amplified through the convex lens (108).

2. The LED lighting device of claim 1, wherein: the control unit (2) is located inside the protective shell (9), a second connecting rod (10) is arranged on the protective shell (9), a sliding groove (1001) is formed in the second connecting rod (10), a third connecting shaft (11) is arranged in the sliding groove (1001), cylindrical lugs are arranged on two sides of the protective shell (9), and threads are arranged on the cylindrical lugs.

3. The LED lighting device of claim 2, wherein: the improved structure is characterized in that a guide block (20) is arranged above the movable plate (408), a first connecting block (12) is arranged below the movable plate (408), the first connecting block (12) is connected with a cylindrical bump on the protective shell (9), the first connecting block (12) is limited through a nut, a second connecting block (13) is arranged above the movable plate (408), an arc-shaped sliding groove (14) is formed in the second connecting block (13), a third connecting shaft (11) is installed in the arc-shaped sliding groove (14), two square grooves (24) are further arranged above the movable plate (408), and the square grooves (24) are symmetrically distributed on two sides of the second connecting block (13).

4. The LED lighting device for the underground garage of claim 3, wherein: be provided with the quad slit in the middle of movable plate (408), be provided with in the quad slit second connecting rod (10), movable plate (408) both sides are provided with T-slot (15) and first installation piece, one of T-slot (15) is served and is provided with spacing (16), install T-slot (15) remove lug (406), it becomes T shape to remove lug (406), it is provided with the second installation piece to remove lug (406), first installation piece with first dwang (401) is connected, the second installation piece with second dwang (402) is connected, first dwang (401) with second dwang (402) are through the cylindric lock connection.

5. The LED lighting device of claim 1, wherein: first dwang (401) with second dwang (402) connect in turn, first connecting axle (403) with first dwang (401) are connected, second connecting axle (409) with second dwang (402) are connected, be provided with on first connecting axle (403) slider (405).

6. The LED lighting device of claim 1, wherein: be provided with four mounting holes on mounting panel (407), mounting panel (407) below is provided with two bearing frames (17) and slip track (18), slip track (18) become the T font, install in bearing frame (17) first threaded rod (404), first threaded rod (404) by second motor (410) drive, install on first threaded rod (404) slider (405), be provided with T shape lug on slider (405), T shape lug is installed in slip track (18), slip track (18) one end is provided with the fifth mounting groove, installs stopper (19) in the fifth mounting groove.

7. The LED lighting device for the underground garage of claim 4, wherein: the moving frame (302) is composed of a rack (21), a frame (22) and an arc wedge block (23), the rack (21), the frame (22) and the arc wedge block (23) are fixedly connected, the arc radius of the arc wedge block (23) is the same as that of the arc sliding groove (14), the arc wedge block (23) is in contact with the third connecting shaft (11), a square block is arranged below the arc wedge block (23) and installed in the square groove (24), the frame (22) is shaped like a Chinese character '85125', the rack (21) is meshed with the first gear (301), the first gear (301) is driven by the first motor (303), a motor frame (25) is arranged on the first gear (301), and the first motor (303) is arranged on the motor frame (25).

8. The LED lighting device of claim 2, wherein: two sides of the second connecting rod (10) are connected with first swing rods (26), and electric push rods (27) are arranged below the first swing rods (26).

9. The LED lighting device for the underground garage of claim 4, wherein: be provided with recess (28) on second connecting rod (10), install second swinging arms (29) in recess (28), be provided with second threaded rod (30) on second swinging arms (29), install on third swinging arms (31) second threaded rod (30), install on connecting rod frame (32) third swinging arms (31), connecting rod frame (32) are installed on movable plate (408), install second gear (33) on second threaded rod (30), second gear (33) are driven by third motor (34), third motor (34) are installed on third swinging arms (31).