CN216813801U

CN216813801U - Fixing structure of high-heat-dissipation ultrathin panel lamp bead

Info

Publication number: CN216813801U
Application number: CN202122817970.9U
Authority: CN
Inventors: 陈广明; 陈皇; 吴琼渊; 潘雅雯
Original assignee: Jiangmen Zhongyang Photoelectric Co ltd
Current assignee: Jiangmen Zhongyang Photoelectric Co ltd
Priority date: 2021-11-06
Filing date: 2021-11-17
Publication date: 2022-06-24
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a fixing structure of a high-heat-dissipation ultrathin panel lamp bead, which comprises a lamp panel, wherein a sliding assembly is arranged at the upper end of the lamp panel, and a heat dissipation sheet is connected to the upper end of the lamp panel in a sliding manner through the sliding assembly. When the installation work of carrying out the lamp pearl body, be connected the fin with the lamp plate through the subassembly that slides, and the position through the firm fin of positioning mechanism, make the fin play the radiating action, then laminate the lower extreme of lamp pearl body and lamp plate, make fixing mechanism fixed connection subassembly's position, can fix the lower extreme at the lamp plate with the lamp pearl body, thereby make the lamp pearl body very convenient, when needing to change the lamp pearl body, only need to make fixing mechanism loosen coupling subassembly, can take off the lamp pearl body, then more renew the lamp pearl body can, high durability and convenient operation, avoided consuming the installation that a large amount of time carries out the lamp pearl body, change, and can make the position of lamp pearl body more firm, avoid the lamp pearl body to drop and influence the use.

Description

Fixing structure of high-heat-dissipation ultrathin panel lamp bead

Technical Field

The utility model relates to the field of panel lamps, in particular to a fixing structure of a high-heat-dissipation ultrathin panel lamp bead.

Background

The LED panel lamp is a high-grade indoor lighting lamp, the outer frame of the LED panel lamp is formed by aluminum alloy through anodic oxidation, the light source is LED, the whole lamp is attractive and simple in design and luxurious in atmosphere, the LED panel lamp has a good lighting effect and can bring aesthetic feeling to people, the LED panel lamp is unique in design, an even plane lighting effect is formed after light passes through a light guide plate with high light transmittance, the illumination uniformity is good, light is soft and comfortable, the brightness is not lost, eyestrain can be effectively relieved, the LED panel lamp can also prevent radiation, and the skin of pregnant women, old people and children cannot be irritated.

In the ultra-thin panel light of high heat dissipation, can use SMD LED lamp pearl as the light source generally and use, but SMD LED lamp pearl among the prior art is when being connected with the lamp plate, can consume a large amount of time and carry out the installation work of SMD LED lamp pearl, and after the installation is accomplished, because SMD LED lamp pearl among the prior art is installed for using the mode of bonding usually, consequently lead to the lamp pearl to drop easily, and maintain in the later stage, when changing, often need be with lamp plate overall change, consequently, the use cost of panel light has been increased.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a fixing structure of a high-heat-dissipation ultrathin panel lamp bead, when the lamp bead body is installed, firstly, a heat radiating fin is connected with a lamp panel through a sliding component, the position of the heat radiating fin is stabilized through a positioning mechanism, so that the heat radiating fin has a heat radiating effect, then, the lamp bead body is jointed and connected with the lower end of the lamp panel, and the fixing mechanism is used for fixing the position of a connecting component, so that the lamp bead body can be fixed at the lower end of the lamp panel, the installation of the lamp bead body is very convenient, and when the lamp bead body needs to be replaced, the lamp bead body can be taken down only by loosening the connecting component of the fixing mechanism, and then a new lamp bead body is replaced, the operation is convenient and fast, the installation and replacement of the lamp bead body are prevented from consuming a large amount of time, and the position of the lamp bead body is more stable, avoid the lamp pearl body to drop and influence the use.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a fixed knot of ultra-thin panel lamp pearl of high heat dissipation constructs, includes the lamp plate, the upper end of lamp plate is provided with the sliding component, there is the fin upper end of lamp plate through sliding component sliding connection, the lower extreme of fin is provided with positioning mechanism, positioning mechanism and lamp plate swing joint, the lower extreme laminating of lamp plate is connected with lamp pearl body, the upper end of lamp pearl body is provided with coupling assembling, the upper end fixed mounting of fin has fixed box, the inside of fixed box is provided with fixed establishment, lamp pearl body passes through coupling assembling and fixed establishment swing joint.

Further, the sliding assembly comprises a sliding groove and a sliding block, the sliding groove is formed in the outer side of the upper end of the lamp plate, the sliding block is fixedly connected to the outer side of the lower end of the radiating fin, and the sliding block is connected to the inner portion of the sliding groove in a sliding mode.

Further, positioning mechanism includes pole groove, spring, kelly and draw-in groove, the lower extreme at the fin is seted up in the pole groove, spring fixed mounting is in the inside in pole groove, kelly fixed connection is in the one end of spring, the lateral wall of kelly is provided with spacing subassembly, the pole groove is run through to the one end of kelly, the upper end at the lamp plate is seted up to the draw-in groove, the one end of kelly is pegged graft in the inside of draw-in groove.

Further, spacing subassembly includes stopper and spacing groove, stopper fixed mounting is at the lateral wall of kelly, the inner wall at the pole groove is seted up to the spacing groove, stopper sliding connection is in the inside of spacing groove.

Further, coupling assembling includes link and spread groove, link fixed mounting is in the upper end of lamp pearl body, the upper end at lamp plate and fin is seted up respectively to the spread groove, the spread groove is linked together with fixed box, the inside of spread groove is stretched into to the upper end of link, the inside that fixed box was stretched into through the spread groove to the upper end of link, the upper end and the fixed establishment swing joint of link lateral wall.

Furthermore, the fixing mechanism comprises a fixing frame, a positioning rod, a positioning groove, a slot and a control assembly, the fixing frame is fixedly installed inside the fixing box, the positioning rod is connected inside the fixing frame in a sliding mode, the positioning groove is formed in the upper end of the side wall of the connecting frame, one end of the positioning rod is connected inside the positioning groove in an inserting mode, the positioning groove penetrates through the connecting frame, the slot is formed in the side wall of the fixing box, one end of the positioning rod is connected inside the slot in an inserting mode, a reset assembly is arranged inside the slot and is fixedly connected with the positioning rod, the reset assembly is movably connected with the connecting frame, the control assembly is arranged inside the fixing box and is in transmission connection with the positioning rod.

Furthermore, the inner wall of the slot is provided with an electricity connecting block, and the electricity connecting block is attached to and connected with the positioning rod.

Further, the reset assembly comprises an elastic rope and a through groove, the elastic rope is fixedly connected inside the inserting groove, one end of the elastic rope is fixedly connected with the positioning rod, the through groove is formed in the upper end of the connecting frame and is communicated with the positioning groove, and the outer wall of the elastic rope is movably connected with the through groove.

Furthermore, the control assembly comprises a pull rope, a guide wheel and a pull ring, the pull rope is fixedly connected to the other end of the positioning rod, the guide wheel is rotatably connected to the inside of the fixing box, one end of the pull rope is wound on the outer wall of the guide wheel, one end of the pull rope penetrates through the fixing box through the sleeve-connection guide wheel, and the pull ring is fixedly connected to one end of the pull rope.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is carrying out the installation during operation of lamp pearl body, at first be connected the fin with the lamp plate through sliding assembly, and the position of fin is stabilized through positioning mechanism, make the fin play the radiating action, then be connected the lower extreme laminating of lamp pearl body with the lamp plate, and make fixing mechanism fixed connection subassembly's position, can fix the lower extreme at the lamp plate with the lamp pearl body, thereby make the lamp pearl body very convenient when the installation, and when the lamp pearl body needs to be changed, only need make fixing mechanism loosen coupling assembling, can take off the lamp pearl body, then more new lamp pearl body can, high durability and convenient operation, and high speed, avoided consuming the installation that a large amount of time carries out the lamp pearl body, change, and can make the position of lamp pearl body more firm, avoid the lamp pearl body to drop and influence the use.

(2) When the lamp bead body is installed, the control assembly is used for driving the positioning rod to move towards the inner side of the fixing box, then the connecting frame is inserted into the fixing box through the connecting groove, the elastic rope can be prevented from influencing the movement of the connecting frame through the through groove, then the pull ring is loosened, the positioning rod is enabled to move in the fixing frame through the elastic force of the elastic rope, so that one end of the positioning rod extends into the positioning groove, one end of the positioning rod is inserted into the inserting groove, the fixing mechanism can achieve the effect of fixing the connecting frame in the fixing box, and further the effect of fixing the position of the lamp bead body is achieved, the installation is convenient, the operation is simple and rapid, when the lamp bead body is disassembled, only the pull ring needs to be pulled, the pull rope drives the positioning rod to move towards the inner side of the fixing box again, the connecting frame can be easily taken out, the effect of taking down the lamp bead body is achieved, and then the new lamp bead body is fixed in position again through the connecting assembly and the fixing mechanism, the change time of the lamp pearl body that has reduced of very big degree avoids wholly changing the lamp plate and increases panel light's use cost.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a fixing mechanism of the present invention;

FIG. 4 is a schematic view of the connecting frame structure of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. the lamp plate, 2, the sliding component, 21, the spout, 22, the slider, 3, the fin, 4, positioning mechanism, 41, the pole groove, 42, the spring, 43, the card pole, 44, the draw-in groove, 45, spacing subassembly, 451, the stopper, 452, the spacing groove, 5, the lamp pearl body, 51, coupling assembling, 511, the link, 512, the spread groove, 6, fixed box, 7, fixed establishment, 71, the mount, 72, the locating lever, 73, the constant head tank, 74, the slot, 741, connect the electric piece, 75, control assembly, 751, the stay cord, 752, the guide pulley, 753, the pull ring, 76, reset assembly, 761, the stretch cord, 762, logical groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-5, a fixing structure of a high-heat-dissipation ultrathin panel lamp bead comprises a lamp panel 1, a sliding assembly 2 is arranged at the upper end of the lamp panel 1, a heat sink 3 is connected to the upper end of the lamp panel 1 in a sliding manner through the sliding assembly 2, a positioning mechanism 4 is arranged at the lower end of the heat sink 3, the positioning mechanism 4 is movably connected with the lamp panel 1, a lamp bead body 5 is attached to the lower end of the lamp panel 1, a connecting assembly 51 is arranged at the upper end of the lamp bead body 5, a fixing box 6 is fixedly installed at the upper end of the heat sink 3, a fixing mechanism 7 is arranged inside the fixing box 6, and the lamp bead body 5 is movably connected with the fixing mechanism 7 through the connecting assembly 51; when the lamp bead body 5 is installed, the radiating fins 3 are connected with the lamp panel 1 through the sliding component 2, and the position of the radiating fin 3 is stabilized by the positioning mechanism 4, so that the radiating fin 3 plays a role in radiating, then the lamp bead body 5 is jointed and connected with the lower end of the lamp panel 1, and the fixing mechanism 7 is used for fixing the position of the connecting component 51, the lamp bead body 5 can be fixed at the lower end of the lamp panel 1, so that the lamp bead body 5 is very convenient to install, when the lamp bead body 5 needs to be replaced, the fixing mechanism 7 only needs to loosen the connecting component 51, the lamp bead body 5 can be taken down and then the new lamp bead body 5 can be replaced, the operation is convenient and rapid, the installation and replacement of the lamp bead body 5 which consume a large amount of time are avoided, and can make the position of lamp pearl body 5 more firm, avoid lamp pearl body 5 to drop and influence the use.

Referring to fig. 3, the sliding assembly 2 includes a sliding chute 21 and a sliding block 22, the sliding chute 21 is disposed at the outer side of the upper end of the lamp panel 1, the sliding block 22 is fixedly connected to the outer side of the lower end of the heat sink 3, and the sliding block 22 is slidably connected to the inside of the sliding chute 21; through slider 22 sliding connection in the inside of spout 21, make sliding assembly 2 reach the effect of being connected fin 3 and lamp plate 1.

Referring to fig. 5, the positioning mechanism 4 includes a rod groove 41, a spring 42, a clamping rod 43 and a clamping groove 44, the rod groove 41 is formed at the lower end of the heat sink 3, the spring 42 is fixedly installed inside the rod groove 41, the clamping rod 43 is fixedly connected to one end of the spring 42, a limiting component 45 is arranged on the side wall of the clamping rod 43, one end of the clamping rod 43 penetrates through the rod groove 41, the clamping groove 44 is formed at the upper end of the lamp panel 1, and one end of the clamping rod 43 is inserted into the clamping groove 44; when fin 3 is connected with lamp plate 1, the removal through fin 3 makes kelly 43 and lamp plate 1 contact, and the extrusion through lamp plate 1 makes kelly 43 get into the inside of pole groove 41, and after kelly 43 removed the position to draw-in groove 44, drive kelly 43 through spring 42 and reset, and the position of kelly 43 is stabilized through spacing subassembly 45, the inside of draw-in groove 44 is stretched into to the one end that can make kelly 43, and then make positioning mechanism 4 reach the effect of stabilizing fin 3 position.

Referring to fig. 5, the limiting assembly 45 includes a limiting block 451 and a limiting groove 452, the limiting block 451 is fixedly mounted on the sidewall of the clamping rod 43, the limiting groove 452 is formed in the inner wall of the rod groove 41, and the limiting block 451 is slidably connected to the inside of the limiting groove 452; through stopper 451 sliding connection in the inside of spout 21, make spacing subassembly 45 can reach the effect of firm kelly 43 position, avoid kelly 43 to drop, slope, influence the position of fin 3.

Referring to fig. 3, the connection assembly 51 includes a connection frame 511 and a connection groove 512, the connection frame 511 is fixedly installed at the upper end of the lamp bead body 5, the connection groove 512 is respectively opened at the upper ends of the lamp panel 1 and the heat sink 3, the connection groove 512 is communicated with the fixed box 6, the upper end of the connection frame 511 extends into the connection groove 512, the upper end of the connection frame 511 extends into the fixed box 6 through the connection groove 512, and the upper end of the side wall of the connection frame 511 is movably connected with the fixing mechanism 7; when installation lamp pearl body 5, be connected lamp pearl body 5 with the laminating of lamp plate 1 to make link 511 stretch into the inside of fixed box 6 through spread groove 512, fix link 511 in the inside of fixed box 6 through fixed establishment 7, can make coupling assembling 51 reach the effect of fixed lamp pearl body 5 position.

Referring to fig. 3, the fixing mechanism 7 includes a fixing frame 71, a positioning rod 72, a positioning slot 73, a slot 74 and a control assembly 75, the fixing frame 71 is fixedly installed inside the fixing box 6, the positioning rod 72 is slidably connected inside the fixing frame 71, the positioning slot 73 is formed in the upper end of the side wall of the connecting frame 511, one end of the positioning rod 72 is inserted inside the positioning slot 73, one end of the positioning rod 72 penetrates through the connecting frame 511 through the positioning slot 73, the slot 74 is formed in the side wall of the fixing box 6, one end of the positioning rod 72 is inserted inside the slot 74, a reset assembly 76 is arranged inside the slot 74, the reset assembly 76 is fixedly connected with the positioning rod 72, the reset assembly 76 is movably connected with the connecting frame 511, the control assembly 75 is arranged inside the fixing box 6, and the control assembly 75 is in transmission connection with the positioning rod 72; when installation lamp pearl body 5, use control module 75 to drive locating lever 72 to the inboard removal of fixed box 6, then insert the inside back of fixed box 6 with link 511 through spread groove 512, loosen control module 75, make locating lever 72 pass through reset assembly 76 and remove in the inside of mount 71, thereby make the one end of locating lever 72 stretch into the inside of constant head tank 73, and make the inside of slot 74 is inserted to the one end of locating lever 72, can make fixed establishment 7 reach and fix the inside effect at fixed box 6 with link 511, and then reach the effect of fixed lamp pearl body 5 position, high durability and convenient installation, and simple operation, and is swift.

Referring to fig. 3, an electrical connection block 741 is disposed on an inner wall of the slot 74, and the electrical connection block 741 is attached to the positioning rod 72; through connecing electric piece 741 and locating lever 72 laminating to be connected, make to connect electric piece 741 can pass through locating lever 72 and link 511 electric connection to reach the effect that provides the electric energy for lamp pearl body 5.

Referring to fig. 3-4, the reset assembly 76 includes an elastic cord 761 and a through slot 762, the elastic cord 761 is fixedly connected inside the slot 74, one end of the elastic cord 761 is fixedly connected with the positioning rod 72, the through slot 762 is disposed at the upper end of the connecting frame 511, the through slot 762 is communicated with the positioning slot 73, and the outer wall of the elastic cord 761 is movably connected with the through slot 762; one end and locating lever 72 fixed connection through bungee 761, make locating lever 72 after the inboard removal to fixed box 6, can drive locating lever 72 through bungee 761 and reset, make the one end of locating lever 72 run through constant head tank 73 and insert the inside of slot 74, and the outer wall through bungee 761 with lead to groove 762 swing joint, make link 511 when the rebound, bungee 761 can get into the inside of constant head tank 73 through leading to the groove 762, and then avoid bungee 761 to influence the removal of link 511, avoid locating lever 72 unable entering constant head tank 73's inside simultaneously.

Referring to fig. 3, the control assembly 75 includes a pulling rope 751, a guide pulley 752 and a pulling ring 753, the pulling rope 751 is fixedly connected to the other end of the positioning rod 72, the guide pulley 752 is rotatably connected to the inside of the fixed box 6, one end of the pulling rope 751 is wound around the outer wall of the guide pulley 752, one end of the pulling rope 751 penetrates through the fixed box 6 by sleeving the guide pulley 752, and the pulling ring 753 is fixedly connected to one end of the pulling rope 751; when lamp pearl body 5 is taken off to needs, upwards stimulate stay cord 751 through pull ring 753 to the position of the firm stay cord 751 of guide pulley 752 can make stay cord 751 drive locating lever 72 slide in the inside of mount 71, thereby make control module 75 reach the effect with locating lever 72 and constant head tank 73 separation, can pull out the inside of spread groove 512 with link 511, and then take off lamp pearl body 5 easily.

The heat sink 3 of the utility model can play a role of heat dissipation, the heat sink 3 can be connected with the lamp panel 1 through the sliding component 2, the sliding component 2 can be connected with the inside of the sliding slot 21 in a sliding way through the sliding block 22, so that the sliding component 2 can achieve a role of connecting the heat sink 3 with the lamp panel 1, the clamping rod 43 is contacted with the lamp panel 1 in the moving process of the heat sink 3, the clamping rod 43 enters the inside of the rod slot 41 through the extrusion of the lamp panel 1, after the clamping rod 43 moves to the position of the clamping slot 44, the clamping rod 43 is driven to reset through the spring 42 and is connected with the inside of the limiting slot 452 in a sliding way through the limiting block 451, so that the position of the clamping rod 43 is stabilized by the limiting component 45, one end of the clamping rod 43 can extend into the inside of the clamping slot 44, so that the positioning mechanism 4 achieves a role of stabilizing the position of the heat sink 3, then the pull ring 753 is pulled, and the position of the pull ring 751 is stabilized through the guide wheel 752, so that the pull ring 751 drives the positioning rod 72 to move towards the inner side of the fixing box 6, then, the lamp bead body 5 is attached to the lower end of the lamp panel 1, the connecting frame 511 is extended into the fixing box 6 through the connecting groove 512, the elastic cord 761 can enter the positioning groove 73 through the through groove 762, the elastic cord 761 is prevented from influencing the position of the connecting frame 511, after the connecting frame 511 is in place, the pull ring 753 is loosened, the elastic cord 761 drives the positioning rod 72 to slide in the fixing frame 71, the resetting component 76 can reset the positioning rod 72, so that one end of the positioning rod 72 penetrates through the positioning groove 73 to be inserted into the slot 74, and is attached to the positioning rod 72 through the electricity-receiving block 741, the electricity-receiving block 741 can be electrically connected with the connecting frame 511 through the positioning rod 72, the effect of providing electric energy for the lamp bead body 5 is achieved, and further, the fixing mechanism 7 achieves the effect of fixing the position of the lamp bead body 5 through the connecting component 51, and the installation work of the lamp bead body 5 is completed, easy operation, it is swift, avoided consumeing a large amount of time to carry out the installation work of lamp pearl body 5, when lamp pearl body 5 needs to be changed, only need to drive locating lever 72 through control assembly 75 and remove to the inboard of fixed box 6 again, can pull out link 511, thereby take off lamp pearl body 5, then with new lamp pearl body 5 through coupling assembling 51 with fixed establishment 7 fix the position again can, the reduction of very big degree the change time of lamp pearl body 5, avoid changing lamp plate 1 whole and increase panel light's use cost.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a fixed knot of ultra-thin panel lamp pearl of high heat dissipation constructs, includes lamp plate (1), its characterized in that: the lamp plate comprises a lamp plate body (5), and is characterized in that the upper end of the lamp plate (1) is provided with a sliding assembly (2), the upper end of the lamp plate (1) is connected with a radiating fin (3) through the sliding assembly (2) in a sliding mode, the lower end of the radiating fin (3) is provided with a positioning mechanism (4), the positioning mechanism (4) is movably connected with the lamp plate (1), the lower end of the lamp plate (1) is attached to the lamp bead body (5), the upper end of the lamp bead body (5) is provided with a connecting assembly (51), the upper end of the radiating fin (3) is fixedly provided with a fixing box (6), the fixing box (6) is internally provided with a fixing mechanism (7), and the lamp bead body (5) is movably connected with the fixing mechanism (7) through the connecting assembly (51).

2. The high heat dissipation ultrathin panel lamp bead fixing structure of claim 1, characterized in that: sliding assembly (2) include spout (21) and slider (22), the outside in lamp plate (1) upper end is seted up in spout (21), slider (22) fixed connection is in the outside of fin (3) lower extreme, slider (22) sliding connection is in the inside of spout (21).

3. The high heat dissipation ultrathin panel lamp bead fixing structure of claim 1, characterized in that: positioning mechanism (4) include pole groove (41), spring (42), kelly (43) and draw-in groove (44), the lower extreme at fin (3) is seted up in pole groove (41), spring (42) fixed mounting is in the inside of pole groove (41), kelly (43) fixed connection is in the one end of spring (42), the lateral wall of kelly (43) is provided with spacing subassembly (45), the one end of kelly (43) runs through pole groove (41), the upper end at lamp plate (1) is seted up in draw-in groove (44), the one end of kelly (43) is pegged graft in the inside of draw-in groove (44).

4. The high heat dissipation ultrathin panel lamp bead fixing structure of claim 3, characterized in that: spacing subassembly (45) include stopper (451) and spacing groove (452), stopper (451) fixed mounting is at the lateral wall of kelly (43), the inner wall at pole groove (41) is seted up in spacing groove (452), stopper (451) sliding connection is in the inside of spacing groove (452).

5. The high heat dissipation ultrathin panel lamp bead fixing structure of claim 1, characterized in that: coupling assembling (51) are including link (511) and spread groove (512), link (511) fixed mounting is in the upper end of lamp pearl body (5), the upper end at lamp plate (1) and fin (3) is seted up respectively in spread groove (512), spread groove (512) are linked together with fixed box (6), the inside of spread groove (512) is stretched into to the upper end of link (511), the inside of fixed box (6) is stretched into through spread groove (512) in the upper end of link (511), the upper end and fixed establishment (7) swing joint of link (511) lateral wall.

6. The high heat dissipation ultrathin panel lamp bead fixing structure of claim 5, characterized in that: the fixing mechanism (7) comprises a fixing frame (71), a positioning rod (72), a positioning groove (73), a slot (74) and a control assembly (75), the fixing frame (71) is fixedly installed inside the fixing box (6), the positioning rod (72) is connected inside the fixing frame (71) in a sliding mode, the positioning groove (73) is formed in the upper end of the side wall of the connecting frame (511), one end of the positioning rod (72) is inserted inside the positioning groove (73), one end of the positioning rod (72) penetrates through the connecting frame (511) through the positioning groove (73), the slot (74) is formed in the side wall of the fixing box (6), one end of the positioning rod (72) is inserted inside the slot (74), a resetting assembly (76) is arranged inside the slot (74), the resetting assembly (76) is fixedly connected with the positioning rod (72), and the resetting assembly (76) is movably connected with the connecting frame (511), the control assembly (75) is arranged in the fixing box (6), and the control assembly (75) is in transmission connection with the positioning rod (72).

7. The high heat dissipation ultrathin panel lamp bead fixing structure of claim 6, characterized in that: the inner wall of the slot (74) is provided with an electricity receiving block (741), and the electricity receiving block (741) is attached to and connected with the positioning rod (72).

8. The high heat dissipation ultrathin panel lamp bead fixing structure of claim 6, characterized in that: reset assembly (76) includes stretch cord (761) and leads to groove (762), stretch cord (761) fixed connection is in the inside of slot (74), the one end and locating lever (72) fixed connection of stretch cord (761), lead to groove (762) and set up the upper end at link (511), lead to groove (762) and be linked together with constant head tank (73), the outer wall and the logical groove (762) swing joint of stretch cord (761).

9. The high heat dissipation ultrathin panel lamp bead fixing structure of claim 6, characterized in that: the control assembly (75) comprises a pull rope (751), a guide wheel (752) and a pull ring (753), the pull rope (751) is fixedly connected to the other end of the positioning rod (72), the guide wheel (752) is rotatably connected to the inside of the fixed box (6), one end of the pull rope (751) is wound on the outer wall of the guide wheel (752), one end of the pull rope (751) penetrates through the fixed box (6) through the sleeve-connection guide wheel (752), and the pull ring (753) is fixedly connected to one end of the pull rope (751).