阅读说明：本技术 一种便于固定的led吊顶主体灯 (LED suspended ceiling main body lamp convenient to fix ) 是由 李成军 于 2021-06-09 设计创作，主要内容包括：本发明涉及LED吊顶主体灯跟换技术领域,具体为一种便于固定的LED吊顶主体灯,包括装置主体,所述装置主体包括吊顶主体,所述吊顶主体的内部安装有夹持块,且夹持块的数量为两个。本发明通过设置有插入块、固定槽、移动杆和移动块,工作人员在对灯罩主体进行拆卸与更换时,工作人员通过按动移动块,从而使插入块与固定槽之间相互配合,以此来避免使用插销进行固定的灯罩主体中所出现,工作人员在抽拿过程中会对灯罩主体造成损伤的情况发生,以此延长灯罩主体的使用寿命,工作人员通过插入块与固定槽之间的相互配合,来将灯罩主体方便的拆卸下来,将会方便工作人员对灯罩主体的清洗,从而来提高LED灯的照明效率。(The invention relates to the technical field of LED ceiling main body lamp replacement, in particular to an LED ceiling main body lamp convenient to fix. According to the LED lamp shade, the inserting block, the fixed groove, the moving rod and the moving block are arranged, when a worker dismantles and replaces the lamp shade main body, the worker presses the moving block, so that the inserting block is matched with the fixed groove, the phenomenon that the lamp shade main body is fixed by using a bolt is avoided, the worker can damage the lamp shade main body in the drawing process, the service life of the lamp shade main body is prolonged, the worker conveniently dismantles the lamp shade main body through the mutual matching between the inserting block and the fixed groove, the worker can conveniently clean the lamp shade main body, and the lighting efficiency of the LED lamp is improved.)

1. An LED suspended ceiling main body lamp convenient to fix, includes device main part (100), its characterized in that: the device main body (100) comprises a ceiling main body (110), clamping blocks (112) are arranged inside the ceiling main body (110), the number of the clamping blocks (112) is two, and LED lamps (111) are arranged inside the ceiling main body (110) inside the clamping blocks (112);

the surface of furred ceiling main part (110) cup joints and installs lamp shade main part (113), mounting groove (116), every have all been seted up to the both sides of lamp shade main part (113) two movable block (117) are all installed to mounting groove (116) tank bottom, every movable block (117) articulate respectively and install bent rod (118), wherein, every bent rod (118) constitute by two one end articulated rod bodies each other, every the other end of bent rod (118) articulates and installs and inserts piece (119)；

Both sides of the ceiling main body (110) are provided with moving grooves (121), one sides of the moving grooves (121) close to the inserting blocks (119) are provided with fixing grooves (120), the inserting blocks (119) extend into the fixing grooves (120), the bottom ends of the two bending rods (118) are provided with moving rods (123), the lamp shade main body (113) at the bottom end of the mounting groove (116) is provided with hollow grooves (126), the moving rods (123) extend into the hollow grooves (126), one sides of the hollow grooves (126) far away from the moving rods (123) are provided with moving blocks (124) in a sliding mode, the bottom ends of the moving blocks (124) are provided with connecting rods (125), and the other ends of the connecting rods (125) are connected with the moving rods (123);

a protection mechanism (300) is arranged in the lampshade main body (113) at the bottom end of the movable rod (123);

positioning mechanisms (200) are installed on two sides of the bottom end of the suspended ceiling main body (110).

2. The LED ceiling main body lamp convenient to fix of claim 1, is characterized in that: buffer spring (114) are evenly installed to the inside bottom of lamp shade main part (113), guard plate (115) are installed to the other end of buffer spring (114).

3. The LED ceiling main body lamp convenient to fix of claim 1, is characterized in that: and an auxiliary rod (127) is arranged on one side of the connecting rod (125) far away from the moving rod (123), and the other end of the auxiliary rod (127) is connected with the inner wall of the empty groove (126).

4. The LED ceiling main body lamp convenient to fix of claim 1, is characterized in that: the movable groove (129) is formed in one side, close to the moving block (124), of the inner wall of the empty groove (126), the fixed springs (130) are mounted inside the movable groove (129), the positioning blocks (122) are mounted at the other ends of the fixed springs (130), the positioning grooves (128) are formed in the bottom end of the moving block (124), and the positioning blocks (122) can extend into the positioning grooves (128).

5. The LED ceiling main body lamp convenient to fix of claim 1, is characterized in that: positioning mechanism (200) are including installation pole (210), install pole (210) and install the both sides in furred ceiling main part (110) bottom, first loose axle (211) are all installed to the bottom of installation pole (210), and two first loose axles (211) are installed to the bottom of an installation pole (210), slope pole (212) are all installed to the bottom of first loose axle (211), the bottom of slope pole (212) all installs and expands and fill pole (217), lamp shade main part (113) between slope pole (212) are inside all to install calibration lever (218), and calibration lever (218) run through installation pole (210) and extend to the inside of shifting chute (121).

6. The LED ceiling main body lamp convenient to fix of claim 5, wherein: installation piece (213) are all installed to the one end of slope pole (212), first movable rod (214) are installed to the one end of installation piece (213), spacing spring (215) are all installed to the inside of first movable rod (214), connecting block (216) are all installed to the other end of spacing spring (215), and the one end of connecting block (216) is connected with another installation piece (213).

7. The LED ceiling main body lamp convenient to fix of claim 1, is characterized in that: the protection mechanism (300) comprises a containing groove (310), the containing groove (310) is arranged on two sides of the bottom end of the lampshade main body (113), a second movable shaft (311) is arranged at the top end of the inner wall of the containing groove (310), two second movable shafts (311) are arranged inside the containing groove (310), a bent rod (312) is arranged at the bottom end of each second movable shaft (311), the second movable shafts (311) are arranged at two ends of each bent rod (312), an auxiliary plate (319) is arranged on one side, far away from the positioning mechanism (200), of each second movable shaft (311), a penetrating rod (314) penetrates through the two bent rods (312), a lower pressing rod (315) is arranged at the top end of each penetrating rod (314), and the lower pressing rod (315) extends to the inner wall of the empty groove (126) and is connected with one end of the movable rod (123), the telescopic rods (320) are mounted on two sides of the bottom end of the auxiliary plate (319), the buffer plate (322) is mounted at the other end of each of the two telescopic rods (320), the outer surface of each telescopic rod (320) is provided with a sleeving spring (321) in a sleeved mode, and two ends of each sleeving spring (321) are connected with the auxiliary plate (319) and the buffer plate (322) respectively.

8. The LED ceiling main body lamp convenient to fix of claim 7, wherein: run through pole (314) and keep away from one side of furred ceiling main part (110) and all seted up holding tank (313), the inside of holding tank (313) all slidable mounting has second movable rod (316), slider (317) are all installed to one side that runs through pole (314) is kept away from in second movable rod (316), spout (318) have all been seted up to the inside one side that is close to slider (317) of lamp shade main part (113), and slider (317) extend to the inside of spout (318).

Technical Field

The invention relates to the technical field of replacement of LED ceiling main body lamps, in particular to an LED ceiling main body lamp convenient to fix.

Background

Conventional outdoor lighting typically employs incandescent or energy-saving lamps, but they are relatively high in power consumption. With the progress of electronic technology, LEDs are widely used due to their long life, wavelength, choice of use, convenient fabrication, low operation cost, low power consumption, and no environmental pollution, and LEDs are also gradually becoming a new light source to replace traditional illumination light sources. In recent years, LED indoor lighting technology has been rapidly developed, and LED ceiling main lamps, which are one of LED lighting fixtures, are also widely used in the field of LED indoor lighting.

The LED ceiling main body lamp on the market at present is troublesome in disassembly and assembly, low in disassembly and assembly efficiency and inconvenient for people to maintain and replace, and cannot meet the use requirements of people, for example, in the LED ceiling main body lamp convenient to maintain and replace disclosed in CN201721651582.5, the installation block on the replaced LED ceiling main body lamp body is placed in the installation groove, then the rotating handle is rotated to drive the screw rod to rotate on the bearing, the screw rod sleeve horizontally moves on the screw rod while the screw rod rotates, finally the screw rod sleeve is clamped in the clamping groove from the placement groove, and finally the screw rod sleeve is locked in the threaded groove through the adjusting bolt, so that the LED ceiling main body lamp body is replaced, the disassembly and assembly efficiency is high, the replacement is convenient, the operation process is simple, the use requirements of people are met, in the improved replacement mode, the force required by a worker is large in the process of taking out the bolt, therefore, the LED ceiling main body lamp convenient to fix needs to be designed to solve the problem that a lamp cover is damaged by workers.

Disclosure of Invention

The invention aims to provide an LED ceiling main body lamp convenient to fix, and aims to solve the problem that in the process of taking out a bolt by a worker, the worker needs to exert a large force, so that a lampshade is damaged by the worker.

In order to achieve the purpose, the invention provides the following technical scheme: the LED ceiling main body lamp convenient to fix comprises a device main body, wherein the device main body comprises a ceiling main body, two clamping blocks are arranged inside the ceiling main body, and the LED lamp is arranged inside the ceiling main body inside the clamping blocks;

the lamp shade comprises a ceiling main body, a lamp shade main body, a plurality of bending rods and a lamp shade body, wherein the outer surface of the ceiling main body is sleeved with the lamp shade body, mounting grooves are formed in two sides of the lamp shade body, two movable blocks are mounted at the bottom of each mounting groove, each movable block is hinged with one bending rod, each bending rod consists of two rod bodies with one ends hinged with each other, and an inserting block is hinged to the other end of each bending rod;

moving grooves are formed in two sides of the suspended ceiling main body, fixing grooves are formed in one sides, close to the inserting blocks, of the moving grooves, the inserting blocks extend into the fixing grooves, moving rods are mounted at the bottom ends of the two bending rods, hollow grooves are formed in the lampshade main body at the bottom end of the mounting groove, the moving rods extend into the hollow grooves, moving blocks are slidably mounted on one sides, far away from the moving rods, of the hollow grooves, connecting rods are mounted at the bottom ends of the moving blocks, and the other ends of the connecting rods are connected with the moving rods;

a protection mechanism is arranged in the lampshade main body at the bottom end of the movable rod;

positioning mechanisms are installed on two sides of the bottom end of the suspended ceiling main body.

Preferably, buffer spring is evenly installed to the inside bottom of lamp shade main part, the guard plate is installed to buffer spring's the other end, plays the effect of protection.

Preferably, the connecting rod is kept away from one side of carriage release lever and is installed the auxiliary rod, and the other end of auxiliary rod is connected with the inner wall of dead slot, plays direction and spacing effect.

Preferably, a movable groove is formed in one side, close to the movable block, of the inner wall of the empty groove, a fixed spring is mounted inside the movable groove, a positioning block is mounted at the other end of the fixed spring, a positioning groove is formed in the bottom end of the movable block, and the positioning block can extend into the positioning groove to play a buffering role.

Preferably, positioning mechanism is including installing the pole, the both sides in furred ceiling main part bottom are installed to the installation pole, first loose axle is all installed to the bottom of installation pole, and two first loose axles are installed to the bottom of an installation pole, the slope pole is all installed to the bottom of first loose axle, the pole is filled all to the installation of bottom of slope pole, the inside calibration rod that all installs of lamp shade main part between the slope pole, and the calibration rod runs through the installation pole and extend to the inside of shifting chute, can assist operating personnel's installation.

Preferably, the installation piece is all installed to the one end of slope pole, first movable rod is installed to the one end of installation piece, spacing spring is all installed to the inside of first movable rod, the connecting block is all installed to the other end of spacing spring, and the one end of connecting block is connected with another installation piece, plays the effect of location at the in-process of installation.

Preferably, the protection mechanism comprises accommodating grooves, the accommodating grooves are formed in two sides of the bottom end of the lampshade main body, second movable shafts are mounted at the top ends of the inner walls of the accommodating grooves, two second movable shafts are mounted inside one accommodating groove, bending rods are mounted at the bottom ends of the second movable shafts, second movable shafts are mounted at two ends of each bending rod, an auxiliary plate is mounted at one side, away from the positioning mechanism, of each second movable shaft, a penetrating rod penetrates through the two bending rods, a lower pressing rod is mounted at the top end of each penetrating rod, each lower pressing rod extends to the inner wall of the empty groove and is connected with one end of each moving rod, telescopic rods are mounted at two sides of the bottom end of each auxiliary plate, telescopic plates are mounted at the other ends of the two telescopic rods, a sleeving spring is sleeved on the outer surface of each telescopic rod, and two ends of the sleeving spring are respectively connected with the buffer plate and the buffer plate, the device is protected.

Preferably, the holding tank has all been seted up to one side of running through the pole and keeping away from the furred ceiling main part, the inside slidable mounting that all has the second movable rod of holding tank, the slider is all installed to one side that runs through the pole is kept away from to the second movable rod, the inside spout that has all been seted up to one side that is close to the slider of lamp shade main part, and the slider extends to the inside of spout for the device has better linkage when using.

Compared with the prior art, the invention has the beneficial effects that:

1. insert the piece through being provided with, the fixed slot, carriage release lever and movable block, the staff is when dismantling and changing the lamp shade main part, the staff is through pressing the movable block, thereby make and insert and mutually support between piece and the fixed slot, with this avoid using the bolt to carry out appearing in the lamp shade main part of fixing, the staff takes out and takes place the condition that the in-process can cause the damage to the lamp shade main part, with the life of this extension lamp shade main part, the staff is through inserting mutually supporting between piece and the fixed slot, come to come the convenient dismantlement of lamp shade main part, will make things convenient for the staff to the washing of lamp shade main part, thereby improve the lighting efficiency of LED lamp.

2. Through being provided with positioning mechanism, at the in-process of staff with the lamp shade main part reinstallation to the furred ceiling main part, the staff accessible is aligned with the tilting lever that the furred ceiling main part bottom was installed, thereby make the calibration lever can follow and pass in the middle of the tilting lever, so that can accurate messenger insert can align each other between piece and the fixed slot, so that make things convenient for the staff at the in-process of installation lamp shade main part, the staff can be quick will insert and mutually support between piece and the fixed slot, thereby come convenient fix the lamp shade main part to the furred ceiling main part.

3. Through being provided with protection machanism, the staff is carrying out the in-process of placing lamp shade main part after dismantling, the piece of inserting that contracts to mounting groove inside will make the buffer board break away from accomodating the groove, make the staff cup joint the spring action of spring at the in-process buffer board accessible of placing the lamp shade main part, thereby let the buffer board protect the lamp shade main part after placing, thereby avoid the staff to carry out the in-process of changing to the LED lamp again, the condition of damage can take place for the lamp shade main part, thereby prolong the life of lamp shade main part.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic bottom view of the structure of the present invention;

FIG. 3 is a front view of the protection plate structure of the present invention;

FIG. 4 is a schematic sectional front view of the protection mechanism of the present invention;

FIG. 5 is an enlarged view of a portion of the structure A of FIG. 1 according to the present invention;

fig. 6 is a partially enlarged view of the structure at B in fig. 5 according to the present invention.

In the figure: 100. a device main body; 110. a ceiling main body; 111. an LED lamp; 112. a clamping block; 113. a lampshade main body; 114. a buffer spring; 115. a protection plate; 116. mounting grooves; 117. a movable block; 118. a bending rod; 119. inserting a block; 120. fixing grooves; 121. a moving groove; 122. positioning blocks; 123. a travel bar; 124. a moving block; 125. a connecting rod; 126. an empty groove; 127. an auxiliary lever; 128. positioning a groove; 129. a movable groove; 130. fixing the spring; 200. a positioning mechanism; 210. mounting a rod; 211. a first movable shaft; 212. an inclined lever; 213. mounting blocks; 214. a first movable bar; 215. a limiting spring; 216. connecting blocks; 217. an expansion rod; 218. a calibration rod; 300. a protection mechanism; 310. a receiving groove; 311. a second movable shaft; 312. a curved rod; 313. accommodating grooves; 314. penetrating the rod; 315. a lower pressure lever; 316. a second movable bar; 317. a slider; 318. a chute; 319. an auxiliary plate; 320. a telescopic rod; 321. sleeving a spring; 322. a buffer plate.

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. 1-6, an embodiment of the present invention is shown:

an LED ceiling main body lamp convenient to fix comprises a device main body 100, the device main body 100 comprises a ceiling main body 110, clamping blocks 112 are arranged inside the ceiling main body 110, the number of the clamping blocks 112 is two, LED lamps 111 are arranged inside the ceiling main body 110 inside the clamping blocks 112, a lampshade main body 113 is sleeved on the outer surface of the ceiling main body 110, buffer springs 114 are uniformly arranged at the bottom end inside the lampshade main body 113, and a protection plate 115 is arranged at the other end of each buffer spring 114, in the using process of the device, when the LED lamps 111 are broken due to short circuit, the protection plate 115 arranged inside the lampshade main body 113 is made of high polymer and is relatively transparent, so that the protection plate 115 can bear the broken LED lamps 111 under the condition that the illumination of the LED lamps 111 is not influenced, and the damage of the broken LED lamps 111 fragments to the protection plate 115 due to the elastic action of the plurality of buffer springs 114 arranged at the bottom end of the protection plate 115 is reduced, thereby preventing the protection plate 115 from being damaged by the fragments of the LED lamp 111 and causing a safety hazard to the lower side of the ceiling main body 110 by passing through the cover main body 113.

Furthermore, both sides of the lampshade main body 113 are provided with mounting grooves 116, one side of the inner wall of the mounting groove 116, which is far away from the ceiling main body 110, is provided with a movable block 117, two movable blocks 117 are mounted inside one mounting groove 116, the other end of each movable block 117 is provided with a bending rod 118, and the other end of each two bending rods 118 is provided with an insertion block 119;

both sides of the ceiling main body 110 are provided with moving grooves 121, one side of each moving groove 121 close to the corresponding inserting block 119 is provided with a fixing groove 120, the corresponding inserting block 119 extends into the corresponding fixing groove 120, the bottom ends of the two bending rods 118 are provided with moving rods 123, the inside of the lampshade main body 113 at the bottom end of the corresponding mounting groove 116 is provided with hollow grooves 126, the moving rods 123 extend into the hollow grooves 126, one side, far away from the corresponding moving rods 123, of the inside of each hollow groove 126 is provided with a moving block 124 in a sliding mode, the bottom end of each moving block 124 is provided with a connecting rod 125, and the other end of each connecting rod 125 is connected with the corresponding moving rod 123;

an auxiliary rod 127 is arranged on one side of the connecting rod 125, which is far away from the moving rod 123, the other end of the auxiliary rod 127 is connected with the inner wall of the hollow groove 126, a movable groove 129 is arranged on one side of the inner wall of the hollow groove 126, which is close to the moving block 124, a fixed spring 130 is arranged inside the movable groove 129, a positioning block 122 is arranged on the other end of the fixed spring 130, a positioning groove 128 is arranged at the bottom end of the moving block 124, the positioning block 122 can extend into the positioning groove 128, when a worker removes and replaces the lampshade main body 113, the worker presses the moving block 124, so that the inserting block 119 and the fixing groove 120 are matched with each other, the lampshade main body 113 fixed by using a bolt is avoided, the worker can damage the lampshade main body 113 during the taking out process, the service life of the lampshade main body 113 is prolonged, and the worker can match the fixing grooves 119 and the fixing grooves 120 with each other, the lampshade main body 113 can be conveniently detached, so that workers can conveniently clean the lampshade main body 113, and the lighting efficiency of the LED lamp 111 is improved;

further, the two sides of the bottom end of the ceiling main body 110 are both provided with the positioning mechanisms 200, each positioning mechanism 200 comprises an installation rod 210, the installation rods 210 are installed at the two sides of the bottom end of the ceiling main body 110, the bottom ends of the installation rods 210 are both provided with first movable shafts 211, the bottom end of one installation rod 210 is provided with two first movable shafts 211, the bottom end of each first movable shaft 211 is provided with an inclined rod 212, one end of each inclined rod 212 is provided with an installation block 213, one end of each installation block 213 is provided with a first movable rod 214, the inside of each first movable rod 214 is provided with a limit spring 215, the other end of each limit spring 215 is provided with a connecting block 216, one end of each connecting block 216 is connected with the other installation block 213, the bottom ends of the inclined rods 212 are both provided with expansion rods 217, the inside of the lampshade main body 113 between the inclined rods 212 is provided with calibration rods 218, and the calibration rods 218 penetrate through the installation rods 210 and extend to the inside of the moving groove 121, in the process that the worker reinstalls the lampshade main body 113 onto the ceiling main body 110, the worker can align the calibration rod 218 with the inclined rod 212 installed at the bottom end of the ceiling main body 110, so that the calibration rod 218 can pass through the middle of the inclined rod 212, and therefore the insertion block 119 and the fixing groove 120 can be accurately aligned with each other, and therefore the worker can conveniently install the lampshade main body 113, and the worker can quickly and mutually match the insertion block 119 and the fixing groove 120, and therefore the lampshade main body 113 can be conveniently fixed onto the ceiling main body 110.

Further, the protection mechanism 300 is installed inside the lampshade main body 113 at the bottom end of the moving rod 123, the protection mechanism 300 includes a receiving groove 310, the receiving groove 310 is opened at both sides of the bottom end of the lampshade main body 113, the top end of the inner wall of the receiving groove 310 is all installed with a second movable shaft 311, and two second movable shafts 311 are installed inside one receiving groove 310, the bottom ends of the second movable shafts 311 are all installed with a bending rod 312, and both ends of the bending rod 312 are all installed with the second movable shafts 311, one side of the two second movable shafts 311 far away from the positioning mechanism 200 is all installed with an auxiliary plate 319, a penetrating rod 314 is installed between the two bending rods 312 in a penetrating way, the top ends of the penetrating rods 314 are all installed with a down pressing rod 315, the down pressing rod 315 extends to the inner wall of the hollow groove 126 and is connected with one end of the moving rod 123, both sides of the bottom end of the auxiliary plate 319 are installed with telescopic rods 320, the other ends of the two telescopic rods 320 are installed with a buffer plate 322, the outer surface of the telescopic rod 320 is provided with a sleeve spring 321 in a sleeve manner, two ends of the sleeve spring 321 are respectively connected with the auxiliary plate 319 and the buffer plate 322, one side of the through rod 314 far away from the suspended ceiling main body 110 is provided with an accommodating groove 313, the inside of the accommodating groove 313 is provided with a second movable rod 316 in a sliding manner, one side of the second movable rod 316 far away from the through rod 314 is provided with a sliding block 317, one side of the lampshade main body 113 near the sliding block 317 is provided with a sliding groove 318, the sliding block 317 extends to the inside of the sliding groove 318, in the process of placing the disassembled lampshade main body 113, the inserting block 119 is extruded by the lampshade main body 113 and shrinks towards the inside of the installing groove 116, the inserting block 119 can drive the movable rod 123 to move upwards in the shrinking process, the movable rod 123 drives the lower pressing rod 315 to move upwards in the upwards movement process, and the lower pressing rod 315 moves through the through rod 314, Crooked pole 312 drives accessory plate 319 and removes, make buffer plate 322 break away from accomodating groove 310, make the staff in the in-process buffer plate 322 accessible of placing lamp shade main part 113 cup joint the spring action of spring 321, thereby let buffer plate 322 protect lamp shade main part 113 after placing, thereby avoid the staff to carry out the in-process of changing to LED lamp 111 again, lamp shade main part 113 can take place the condition of damaging, thereby prolong lamp shade main part 113's life.

The working principle is as follows: when a worker removes the cover main body 113 to replace the LED lamp 111 installed in the ceiling main body 110, the worker may move the moving block 124 in a direction away from the cover body 113, so that the moving rod 123 drives the bending rod 118 to bend upwards, and the bending rod 118 drives the inserting block 119 to move away from the fixing groove 120, so that the inserting block 119 is separated from the fixing groove 120, thereby allowing a worker to detach the lamp housing main body 113 from the ceiling main body 110, during the process that the worker presses the moving block 124 to make the connecting rod 125 move the moving rod 123 downwards, the auxiliary rod 127 installed at one side of the connection rod 125 and connected to the inner wall of the empty groove 126 functions to support the connection rod 125, thereby preventing the shifting rod 123 from being deviated during the process that the connecting rod 125 drives the shifting rod 123 to move downwards.

When the worker finishes replacing the LED lamp 111 and needs to re-mount the cover main body 113 on the outer surface of the ceiling main body 110, the inclined rods 212 mounted to the bottom end of the ceiling main body 110 pass through the mounting blocks 213 mounted to the bottom end and spaced apart from each other, so that, during the installation of the globe body 113 to the outer surface of the ceiling body 110, the alignment rod 218 can be precisely inserted between the two expansion rods 217, and the mounting block 213 mounted on the tilting lever 212 passes through the mutual engagement between the first movable lever 214 and the connecting block 216, so that the inclined bars 212 can be moved to both sides when the alignment bar 218 passes between the two inclined bars 212, so that the alignment bar 218 can pass between the expansion bars 217, and be inserted into the value moving groove 121, thereby allowing alignment by a worker during installation so that the insert block 119 can be more efficiently snapped into the fixing groove 120.

In the process that the worker moves the moving rod 123 downwards in the process of detaching the lampshade main body 113, the lower pressing rod 315 can drive the penetrating rod 314 to move downwards, so that the originally bent rod 312 is kept straight, the auxiliary plate 319 moves downwards, the buffer plate 322 is separated from the accommodating groove 310, meanwhile, in the process that the worker moves the moving block 124 to one side, the positioning block 122 is clamped into the positioning groove 128 through the elastic action of the fixing spring 130 to fix the moving block 124 after moving, and the buffer plate 322 can be protected by the socket spring 321 in the process that the worker places the lampshade main body 113 so that the buffer plate 322 can protect the lampshade main body 113 which needs to be placed after the worker detaches.

After the staff installs lamp shade main part 113 to the surface of furred ceiling main part 110 again, the elasticity effect of a plurality of buffer spring 114 of protection plate 115 accessible of installing in the inside of lamp shade main part 113, consequently when LED lamp 111 appears damaging or short circuit and leads to LED lamp 111 to explode and split, protection plate 115 can bear the weight of broken LED lamp 111 to this avoids broken LED lamp 111 piece to pierce through lamp shade main part 113, causes harm below lamp shade main part 113.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.