CN112856349A

CN112856349A - Quick-mounting LED lighting device with bendable end part

Info

Publication number: CN112856349A
Application number: CN202110005610.0A
Authority: CN
Inventors: 朱宏; 张清宇; 刘星; 周志浩
Original assignee: Shenzhen Infilite Optoelectronics Co ltd
Current assignee: Shenzhen Infilite Optoelectronics Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-05-28
Anticipated expiration: 2041-01-05
Also published as: CN112856349B

Abstract

The invention discloses a quick-mounting LED lighting device with a bendable end part, which belongs to the technical field of lighting devices and comprises a base, wherein an adjusting mechanism is detachably arranged at the top end of the base through a nut, the adjusting mechanism is provided with a bending mechanism, one end of the bending mechanism is connected with a mounting seat, an LED lamp tube is connected onto the mounting seat, the base comprises a first supporting plate, the top end of the first supporting plate is symmetrically provided with two first bearing seats and two second bearing seats, a first rotating shaft is arranged between the first bearing seats, a second rotating shaft is arranged between the second bearing seats, and two ends of the first rotating shaft are rotatably connected with a first movable plate; this device can drive the card post through pull rod and third expanding spring's cooperation and stretch out and draw back to mutually support with the card hole, easy to assemble, simultaneously through the fixed column that is equipped with on the card post and the cooperation of third fixed slot, can make card post and card more firm of being connected between the hole, through the extrusion of two extrusion posts and the cooperation of pull rod, conveniently demolish the fluorescent tube from the mount pad, make things convenient for operating personnel to install and dismantle.

Description

Quick-mounting LED lighting device with bendable end part

Technical Field

The invention belongs to the technical field of lighting devices, and particularly relates to a quick-mounting type LED lighting device with a bendable end.

Background

The LED lamp is an illuminating lamp using an LED as a light source, is suitable for illumination in public places and families, is more energy-saving than the traditional light source, has longer service life, and is widely used in the prior high-power LED lamp.

LED lighting device at home is generally fixed mounting in a certain place, its height and position can not be adjusted, lead to like this and can only be to same local illumination, when needs are to the illumination of different positions, for example the back of lamp, illuminating effect is just too obvious like this, the influence is used, and general fluorescent tube is more loaded down with trivial details when the installation, also more troublesome when dismantling, can not dismantle fast, when LED fluorescent tube trouble, operating personnel dismantles and can consume the plenty of time, it is inconvenient to its maintenance detection, increase operator's working intensity.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a quick-mounting LED lighting device with a bendable end part, which is used for solving the problems that the height and the position of the conventional LED lighting device are inconvenient to adjust, the lighting effect is influenced and the LED lighting device cannot be quickly mounted and dismounted.

The purpose of the invention can be realized by the following technical scheme:

a quick-mounting type LED lighting device with a bendable end comprises a base, wherein an adjusting mechanism is detachably arranged at the top end of the base through a nut, a bending mechanism is arranged on the adjusting mechanism, one end of the bending mechanism is connected with a mounting seat, and an LED lamp tube is connected onto the mounting seat;

the base comprises a first supporting plate, two first bearing seats and two second bearing seats are symmetrically arranged at the top end of the first supporting plate, a first rotating shaft is arranged between the first bearing seats, a second rotating shaft is arranged between the second bearing seats, two ends of the first rotating shaft are rotatably connected with first movable plates, two second movable plates are rotatably connected on the second rotating shaft, a first rotating block is connected between the first movable plates, a second rotating block is connected between the second movable plates, the first rotating block is rotatably connected with the two first movable plates, the second rotating block is rotatably connected with the two second movable plates, two ends of the first rotating block are rotatably connected with third movable plates, a third rotating shaft is rotatably connected between the two third movable plates, two ends of the second rotating block are rotatably connected with fourth movable plates, and a fourth rotating shaft is rotatably connected between the two fourth movable plates, two ends of the third rotating shaft are provided with first supporting columns, two ends of the fourth rotating shaft are provided with second supporting columns, top ends of the first supporting columns and the second supporting columns are fixedly provided with second supporting plates, and the second supporting plates are provided with a plurality of first mounting holes;

the adjusting mechanism comprises a mounting plate, a plurality of second mounting holes are formed in the mounting plate, the second mounting holes are detachably connected with the first mounting holes through nuts, a mounting column is fixedly arranged at the top end of the mounting plate, a gear is fixedly arranged at the top end of the mounting column, a circular groove is formed in the surface, close to the lower end, of the mounting column, first teeth are arrayed on the inner circumference of the circular groove, and a rotating mechanism is installed in the circular groove;

the bending mechanism comprises a rubber column, a wire releasing hole is formed in the middle of the rubber column, a metal coiled pipe is coated on the outer wall of the rubber column, a filling layer is arranged between the metal coiled pipe and the rubber column, and a plurality of sponge columns are arranged in the filling layer in an aligned mode on the inner circumference;

the utility model discloses a LED lamp tube, including mount pad, spliced pole, connecting groove, connecting pole, LED fluorescent tube, connecting rod, connecting hole, connecting piece, connecting block, LED fluorescent tube, connecting rod, baffle, pull rod, card post, the below of mount pad is equipped with the mounting groove, be equipped with the spliced pole in the mounting groove, the left and right sides of spliced pole has seted up the card hole, the bottom bilateral symmetry of spliced pole is equipped with the connecting block, the LED fluorescent tube is located between two connecting blocks, and the both ends of LED fluorescent tube are connected with two connecting blocks respectively, the both ends of mounting groove are equipped with the.

Furthermore, all be equipped with a screw thread through-hole on first turning block and the second turning block, screw thread through-hole internal thread fit has the screw rod, one of screw rod is served and is equipped with the rotation handle.

Furthermore, two fifth movable plates and two sixth movable plates are further arranged between the first movable plate and the fourth movable plate, one end of each fifth movable plate is rotatably connected with the first rotating block, the other end of each fifth movable plate is rotatably connected with the fourth movable plate, one end of each sixth movable plate is rotatably connected with the first movable plate, and the other end of each sixth movable plate is rotatably connected with the second rotating block.

Furthermore, slewing mechanism includes L type support column, the one end of L type support column is equipped with the ring, the ring is located the circular slot, the circumference array has the second tooth in the ring, second tooth and first tooth intermeshing, the fixed installation piece that is equipped with of the other end of L type support column, the one end of installation piece is connected with the rack, first fixed slot has been seted up to the other end of installation piece, first fixed slot and the fixed connection of mechanism of buckling, the lateral wall of L type support column is equipped with push-and-pull handle.

Furthermore, the rack is arc-shaped and is meshed with the gear.

Further, a second fixing groove is formed in each of the upper side and the lower side of the clamping column, a first telescopic spring is arranged in each second fixing groove, a fixing column is arranged at the top end of each first telescopic spring, third fixing grooves are formed in the upper end and the lower end of each connecting column, each third fixing groove penetrates through the corresponding clamping hole, and the fixing columns are matched with the corresponding third fixing grooves.

Furthermore, a first pressing block is movably connected in the third fixing groove, a second telescopic spring is arranged at the top end of the first pressing block, and a second pressing column is fixedly arranged at the top end of the second telescopic spring.

Furthermore, the surface cover of pull rod is equipped with the third expanding spring, the diameter of third expanding spring is greater than the diameter that leads to the groove.

The invention has the beneficial effects that:

1. the movable plates are driven to be matched through the rotation of the screw rod, so that the device can be adjusted up and down, the mounting block can be driven to rotate along the mounting column through the matching of the rack and the gear and the circular ring and the circular groove, the whole lighting device can be mounted and adjusted in different directions, and the practicability of the lighting device is improved.

2. This device can drive the card post through pull rod and third expanding spring's cooperation and stretch out and draw back to mutually support with the card hole, easy to assemble, simultaneously through the fixed column that is equipped with on the card post and the cooperation of third fixed slot, can make card post and card more firm of being connected between the hole, through the extrusion of two extrusion posts and the cooperation of pull rod, conveniently demolish the fluorescent tube from the mount pad, make things convenient for operating personnel to install and dismantle.

3. The device can be bent according to different angles through the matching of the metal coiled pipe and the rubber column, the sponge column arranged in the filling layer can protect the circuit without the pipe from being damaged, and the service life of the lighting device is prolonged.

Drawings

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

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

FIG. 2 is a schematic view of the structure of the base;

FIG. 3 is a schematic structural view of an adjustment mechanism;

FIG. 4 is a schematic view of a portion of the adjustment mechanism;

FIG. 5 is a schematic view of the structure of the rotating mechanism;

FIG. 6 is a schematic structural view of the bending mechanism;

FIG. 7 is a schematic structural view of the mounting base;

FIG. 8 is a cross-sectional view of the mount;

FIG. 9 is an enlarged schematic view at A of FIG. 8;

FIG. 10 is a schematic structural view of a connecting column;

FIG. 11 is a cross-sectional view of the connecting stud.

The reference numbers in the figures illustrate:

1. a base; 101. a first support plate; 102. a first bearing housing; 103. a second bearing housing; 104. a first rotating shaft; 105. a second rotating shaft; 106. a first movable plate; 107. a second movable plate; 108. a first rotating block; 109. a second turning block; 110. a third movable plate; 111. a third rotating shaft; 112. a fourth movable plate; 113. a fourth rotating shaft; 114. a first support column; 115. a second support column; 116. a second support plate; 117. a first mounting hole; 118. a threaded through hole; 119. a screw; 120. rotating the handle; 121. a fifth movable plate; 122. a sixth movable plate; 2. an adjustment mechanism; 201. mounting a plate; 202. a second mounting hole; 203. mounting a column; 204. a gear; 205. a circular groove; 206. a first tooth; 207. a rotating mechanism; 208. an L-shaped support column; 209. a circular ring; 210. a second tooth; 211. mounting blocks; 212. a rack; 213. a first fixing groove; 214. a push-pull handle; 3. a bending mechanism; 301. a rubber column; 302. a wire releasing hole; 303. a metal serpentine tube; 304. a filling layer; 305. a sponge column; 4. a mounting seat; 401. mounting grooves; 402. connecting columns; 403. connecting blocks; 404. a cavity; 405. a chute; 406. a traveler; 407. a baffle plate; 408. a pull rod; 409. clamping the column; 410. a through groove; 411. handshaking; 412. a clamping hole; 413. a second fixing groove; 414. a first extension spring; 415. fixing a column; 416. a third fixing groove; 417. a first pressing block; 418. a second extension spring; 419. a second pressing column; 420. a third extension spring; 5. an LED lamp tube.

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.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

The utility model provides a tip can be buckled install type LED lighting device soon, as shown in figure 1, includes base 1, and the top of base 1 is passed through the nut and can be dismantled has adjustment mechanism 2, is equipped with bending mechanism 3 on the adjustment mechanism 2, and bending mechanism 3's one end is connected with mount pad 4, is connected with LED fluorescent tube 5 on the mount pad 4.

As shown in fig. 2, the base 1 includes a first support plate 101, two first bearing seats 102 and two second bearing seats 103 are symmetrically disposed on the top end of the first support plate 101, a first rotating shaft 104 is disposed between the first bearing seats 102, a second rotating shaft 105 is disposed between the second bearing seats 103, a first movable plate 106 is rotatably connected to both ends of the first rotating shaft 104, two second movable plates 107 are rotatably connected to the second rotating shaft 105, a first rotating block 108 is connected between the first movable plates 106, a second rotating block 109 is connected between the second movable plates 107, the first rotating block 108 is rotatably connected to the two first movable plates 106, the second rotating block 109 is rotatably connected to the two second movable plates 107, a third movable plate 110 is rotatably connected to both ends of the first rotating block 108, a third rotating shaft 111 is rotatably connected between the two third movable plates 110, a fourth movable plate 112 is rotatably connected to both ends of the second rotating block 109, a fourth rotating shaft 113 is rotatably connected between the two fourth movable plates 112, first supporting columns 114 are arranged at two ends of the third rotating shaft 111, second supporting columns 115 are arranged at two ends of the fourth rotating shaft 113, a second supporting plate 116 is fixedly arranged at the top ends of the first supporting column 114 and the second supporting column 115, a plurality of first mounting holes 117 are formed in the second supporting plate 116, a threaded through hole 118 is formed in each of the first rotating block 108 and the second rotating block 109, a screw 119 is in threaded fit with the threaded through hole 118, a rotating handle 120 is arranged at one end of the screw 119, two fifth movable plates 121 and two sixth movable plates 122 are further arranged between the first movable plate 106 and the fourth movable plate 112, one end of each fifth movable plate 121 is rotatably connected with the first rotating block 108, the other end of each fifth movable plate 121 is rotatably connected with the fourth movable plate 112, and one end of each sixth movable plate 122 is rotatably connected with the first movable plate 106, the other end of the sixth movable plate 122 is rotatably connected with the second rotating block 109, the six movable plates are movably connected and matched with each other, the second supporting plate 116 can be supported, the screw 119 inserted in the middle can support and adjust the base 1, and the base 1 can be controlled to move up and down through the rotation of the screw 119, so that the height of the LED lighting device can be conveniently adjusted.

As shown in fig. 3-5, the adjusting mechanism 2 includes a mounting plate 201, the mounting plate 201 is provided with a plurality of second mounting holes 202, the second mounting holes 202 are detachably connected to the first mounting holes 117 via nuts, and are connected via nuts, so as to facilitate mounting and dismounting between the adjusting mechanism 2 and the base 1, the top end of the mounting plate 201 is fixedly provided with a mounting column 203, the top end of the mounting column 203 is fixedly provided with a gear 204, the surface of the mounting column 203 near the lower end is provided with a circular groove 205, an inner circumference of the circular groove 205 is provided with a first tooth 206, a rotating mechanism 207 is installed in the circular groove 205, the rotating mechanism 207 includes an L-shaped supporting column 208, one end of the L-shaped supporting column 208 is provided with a circular ring 209, the circular ring 209 is located in the circular groove 205, an inner circumference of the circular ring 209 is provided with a second tooth 210, the second tooth 210 is engaged with the first tooth 206, the other end of, one end of the mounting block 211 is connected with a rack 212, a first fixed groove 213 has been seted up to the other end of the mounting block 211, first fixed groove 213 and 3 fixed connection of buckling mechanism, the lateral wall of L type support column 208 is equipped with push-and-pull handle 214, the shape of rack 212 is the arc, and rack 212 and gear 204 intermeshing, ring 209 and circular slot 205 cooperation, gear 204 and rack 212 cooperation, the LED fluorescent tube 5 that can drive to be equipped with on the mounting block 211 rotates along the mounting column 203, conveniently adjust the position of lamp.

As shown in fig. 6, the bending mechanism 3 includes a rubber column 301, a pay-off hole 302 has been seted up to the intermediate position of rubber column 301, the outer wall cladding of rubber column 301 has a metal coiled pipe 303, be equipped with the filling layer 304 between metal coiled pipe 303 and the rubber column 301, the whole row of circumference has a plurality of sponge post 305 in the filling layer 304, metal coiled pipe 303 can be bent at will, the angle of lamp is conveniently adjusted, the sponge post 305 that is equipped with can prevent to bend repeatedly and cause the damage to the circuit in the pay-off hole 302, fine guard action has been played to the circuit.

As shown in fig. 7-11, a mounting groove 401 is arranged below the mounting seat 4, a connecting column 402 is arranged in the mounting groove 401, clamping holes 412 are formed in the left side and the right side of the connecting column 402, connecting blocks 403 are symmetrically arranged on the two sides of the bottom end of the connecting column 402, the LED lamp 5 is located between the two connecting blocks 403, two ends of the LED lamp 5 are respectively connected with the two connecting blocks 403, cavities 404 are arranged at two ends of the mounting groove 401, through grooves 410 are formed in the left side and the right side of each cavity 404, sliding grooves 405 are formed in the bottom end of each cavity 404, sliding columns 406 are arranged in the sliding grooves 405, a baffle 407 is fixedly connected to the top end of each sliding column 406, a pull rod 408 is fixedly arranged at one end of each baffle 407, clamping columns 409 are fixedly arranged at the other end of each baffle 407, the pull rod 408 and the clamping columns 409 are respectively located in the two through grooves 410, a, the inside of the second fixing groove 413 is provided with a first telescopic spring 414, the top end of the first telescopic spring 414 is provided with a fixing column 415, the upper end and the lower end of the connecting column 402 are provided with third fixing grooves 416, the third fixing grooves 416 penetrate through the clamping hole 412, the fixing column 415 is matched with the third fixing grooves 416, the inside of the third fixing grooves 416 is movably connected with a first pressing block 417, the top end of the first pressing block 417 is provided with a second telescopic spring 418, the top end of the second telescopic spring 418 is fixedly provided with a second pressing column 419, the surface of the pull rod 408 is sleeved with a third telescopic spring 420, the diameter of the third telescopic spring 420 is larger than that of the through groove 410, the clamping column 409 is matched with the clamping hole 412, the fixing of the connecting column 402 and the mounting groove 401 is facilitated, the clamping column 409 is tightly clamped in the clamping hole 412 through the matching of the fixing column 415 and the third fixing grooves 416, the phenomenon that the connecting column 402 falls off and is cut, the pressing column can press the fixing column 415 in the third fixing groove 416, and the lighting lamp is convenient to detach.

When the device is used, the base 1 is connected with the adjusting mechanism 2 through the nut, the screw 119 can be rotated to drive the six movable plates to be mutually matched, the six movable plates can move up and down, so as to drive the second supporting plate 116 to move up and down, the height of the base 1 is convenient to adjust, the height of the illuminating device can be adjusted, if the direction of the illuminating device is desired to be adjusted, the rotating mechanism 207 is rotated through the push-pull handle 214, the second teeth 210 in the circular ring 209 are matched with the first teeth 206 in the circular groove 205 through the matching of the gear 204 and the rack 212, the device can be rotated along the mounting column 203, the illuminating device can be adjusted according to the required direction, the practicability of the illuminating device is improved, the bending mechanism 3 can be used for randomly bending the illuminating device through the mutual matching of the metal coiled pipe 303, the rubber column 301 and the sponge column 305, the angle of the illuminating lamp is convenient to, when the LED lamp tube 5 needs to be installed, the handle 411 is pulled to drive the sliding column 406 to move in the sliding groove 405, the third telescopic spring 420 is compressed to stretch the clamping column 409 into the cavity 404, then the connecting pole 402 is placed in the notch of the through slot 410, the grip 411 is loosened, the third expansion spring 420 is expanded, the clamping pole 409 is sprung into the clamping hole 412 of the connecting pole 402, thereby fixing the connecting post 402, and the first expansion spring 414 arranged on the clamping post 409 is in a compressed state in the clamping hole 412, when the fixing column passes through the third fixing groove 416, the fixing column 415 is returned to a normal state, so that the fixing column 415 is clamped in the third fixing groove 416, the connecting column 402 and the mounting groove 401 are fixed, the mounting is convenient, and when the fixing column needs to be dismounted, the first expansion spring 414 is compressed by pressing the two pressing posts on the third fixing groove 416, the fixing post 415 is separated from the third fixing groove 416, and then the handle 411 is pulled to pull out the clamping post 409, so that the card can be detached.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A quick-mounting LED lighting device with a bendable end comprises a base (1) and is characterized in that an adjusting mechanism (2) is detachably arranged at the top end of the base (1) through a nut, a bending mechanism (3) is arranged on the adjusting mechanism (2), one end of the bending mechanism (3) is connected with a mounting seat (4), and an LED lamp tube (5) is connected onto the mounting seat (4);

the base (1) comprises a first supporting plate (101), two first bearing seats (102) and two second bearing seats (103) are symmetrically arranged at the top end of the first supporting plate (101), a first rotating shaft (104) is arranged between the first bearing seats (102), a second rotating shaft (105) is arranged between the second bearing seats (103), two ends of the first rotating shaft (104) are rotatably connected with first movable plates (106), two second movable plates (107) are rotatably connected on the second rotating shaft (105), a first rotating block (108) is connected between the first movable plates (106), a second rotating block (109) is connected between the second movable plates (107), the first rotating block (108) is rotatably connected with the two first movable plates (106), the second rotating block (109) is rotatably connected with the two second movable plates (107), two ends of the first rotating block (108) are rotatably connected with third movable plates (110), a third rotating shaft (111) is rotatably connected between the two third movable plates (110), the two ends of the second rotating block (109) are rotatably connected with fourth movable plates (112), a fourth rotating shaft (113) is rotatably connected between the two fourth movable plates (112), first supporting columns (114) are arranged at the two ends of the third rotating shaft (111), second supporting columns (115) are arranged at the two ends of the fourth rotating shaft (113), a second supporting plate (116) is fixedly arranged at the top ends of the first supporting columns (114) and the second supporting columns (115), and a plurality of first mounting holes (117) are formed in the second supporting plate (116);

the adjusting mechanism (2) comprises an installing plate (201), a plurality of second installing holes (202) are formed in the installing plate (201), the second installing holes (202) are detachably connected with the first installing holes (117) through nuts, an installing column (203) is fixedly arranged at the top end of the installing plate (201), a gear (204) is fixedly arranged at the top end of the installing column (203), a circular groove (205) is formed in the surface, close to the lower end, of the installing column (203), a first tooth (206) is arranged on the inner circumference of the circular groove (205) in an array mode, and a rotating mechanism (207) is installed in the circular groove (205);

the bending mechanism (3) comprises a rubber column (301), a wire releasing hole (302) is formed in the middle of the rubber column (301), a metal coiled pipe (303) is wrapped on the outer wall of the rubber column (301), a filling layer (304) is arranged between the metal coiled pipe (303) and the rubber column (301), and a plurality of sponge columns (305) are arranged in a whole row on the inner circumference of the filling layer (304);

a mounting groove (401) is arranged below the mounting seat (4), a connecting column (402) is arranged in the mounting groove (401), clamping holes (412) are formed in the left side and the right side of the connecting column (402), connecting blocks (403) are symmetrically arranged on the two sides of the bottom end of the connecting column (402), the LED lamp tube (5) is located between the two connecting blocks (403), the two ends of the LED lamp tube (5) are respectively connected with the two connecting blocks (403), cavities (404) are formed in the two ends of the mounting groove (401), through grooves (410) are formed in the left side and the right side of each cavity (404), a sliding groove (405) is formed in the bottom end of each cavity (404), a sliding column (406) is arranged in each sliding groove (405), a baffle (407) is fixedly connected to the top end of each sliding column (406), a pull rod (408) is fixedly arranged at one end of each baffle (, pull rod (408) and card post (409) are located two logical groove (410) respectively, the top of pull rod (408) is fixed to be equipped with hands (411), card post (409) and card hole (412) are mutually supported.

2. The LED lighting device with the bendable end and the quick installation type is characterized in that the first rotating block (108) and the second rotating block (109) are respectively provided with a threaded through hole (118), the threaded through hole (118) is internally threaded with a screw rod (119), and one end of the screw rod (119) is provided with a rotating handle (120).

3. The LED lighting device with bendable end and quick installation type as claimed in claim 1, wherein two fifth plates (121) and two sixth plates (122) are further disposed between the first plate (106) and the fourth plate (112), one end of the fifth plate (121) is rotatably connected to the first rotating block (108), the other end of the fifth plate (121) is rotatably connected to the fourth plate (112), one end of the sixth plate (122) is rotatably connected to the first plate (106), and the other end of the sixth plate (122) is rotatably connected to the second rotating block (109).

4. The LED lighting device with the bendable end and the quick installation type is characterized in that the rotating mechanism (207) comprises an L-shaped supporting column (208), one end of the L-shaped supporting column (208) is provided with a circular ring (209), the circular ring (209) is located in a circular groove (205), second teeth (210) are arrayed on the inner circumference of the circular ring (209), the second teeth (210) are meshed with the first teeth (206), the other end of the L-shaped supporting column (208) is fixedly provided with an installation block (211), one end of the installation block (211) is connected with a rack (212), the other end of the installation block (211) is provided with a first fixing groove (213), the first fixing groove (213) is fixedly connected with the bending mechanism (3), and the side wall of the L-shaped supporting column (208) is provided with a push-pull handle (214).

5. An end bendable quick mount LED lighting device as claimed in claim 4 wherein the rack (212) is arc shaped and the rack (212) is intermeshed with the gear (204).

6. The LED lighting device with the bendable end and the quick installation type is characterized in that the upper and lower sides of the fastening post (409) are respectively provided with a second fixing groove (413), the inside of each second fixing groove (413) is provided with a first expansion spring (414), the top end of each first expansion spring (414) is provided with a fixing post (415), the upper and lower ends of the connecting post (402) are provided with third fixing grooves (416), each third fixing groove (416) penetrates through the fastening hole (412), and the fixing posts (415) are matched with the third fixing grooves (416).

7. The LED lighting device with the bendable end and the quick installation type is characterized in that a first pressing block (417) is movably connected in the third fixing groove (416), a second telescopic spring (418) is arranged at the top end of the first pressing block (417), and a second pressing column (419) is fixedly arranged at the top end of the second telescopic spring (418).

8. An end-bendable fast-installation LED lighting device as claimed in claim 1, wherein the surface of the pull rod (408) is sleeved with a third expansion spring (420), and the diameter of the third expansion spring (420) is larger than that of the through groove (410).