CN219867485U - LED maize lamp convenient to assemble - Google Patents

Abstract

The utility model discloses an LED corn lamp convenient to assemble, which comprises: the lamp comprises a lamp holder seat, an end cover assembly and a plurality of first lamp panels which are arranged between the lamp holder seat and the end cover assembly and are circumferentially distributed at intervals, wherein the lamp holder seat is provided with a first supporting ring, the end cover assembly is provided with a second supporting ring, the upper part and the lower part of the first lamp panels are respectively provided with a first inserting perforation and a second inserting perforation, the first supporting ring is provided with a plurality of first plug-in components which are in one-to-one correspondence with the first inserting perforation, the second supporting ring is provided with a plurality of second plug-in components which are in one-to-one correspondence with the second inserting perforation, the upper end of the first lamp panel is propped against the lamp holder seat to prevent the first plug-in components from being separated from the first inserting perforation, the lower end of the first lamp panel is propped against the end cover assembly to prevent the second plug-in perforation from being separated from the corresponding second inserting perforation, and a solid frame structure is enclosed between the first supporting ring, the second supporting ring and the plurality of first lamp panels. The LED corn lamp achieves the effect of stable structure under the condition of improving the assembly convenience of the LED corn lamp.

Description

LED maize lamp convenient to assemble

Technical Field

The utility model relates to an LED corn lamp convenient to assemble.

Background

The LED corn lamp is one of the LED lamps, and the LED corn lamp is provided with a plurality of lamp panels which are circumferentially distributed around a certain vertical axis so as to realize 360-degree surrounding light, and the shape and the lamp beads are distributed like a corn cob, so that the LED corn lamp is convenient to assemble.

Each lamp panel is provided with a corresponding light-transmitting cover, a plurality of lamp panels need to be fixed on the lamp holder seat and enclose into a circle, and the lamp panels and the light-transmitting covers need to be fixed by separate fastening structures, so that the production and the assembly are very inconvenient, and the production and the processing efficiency are low. Moreover, the lamp plate vertically upwards extends and sets up, and the lamp plate is crooked deformation easily along its length direction, influences the structural stability of LED maize lamp, causes the damage even.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the LED corn lamp is convenient to assemble and stable in structure.

The utility model provides an LED corn lamp convenient to assemble, which comprises the following components: the lamp holder is provided with a first support ring, the end cover assembly is provided with a second support ring, the upper part and the lower part of the first lamp plate are respectively provided with a first inserting perforation and a second inserting perforation, the first support ring is provided with a plurality of first plug-in components in one-to-one correspondence with the first inserting perforation, the second support ring is provided with a plurality of second plug-in components in one-to-one correspondence with the second inserting perforation, the upper end of the first lamp plate is propped against the lamp holder to prevent the first plug-in components from being separated from the first inserting perforation, the lower end of the first lamp plate is propped against the end cover assembly to prevent the second plug-in components from being separated from the corresponding second inserting perforation, and the first support ring, the second support ring and the second lamp plate form a vertical frame structure.

The LED corn lamp convenient to assemble at least has the following beneficial effects:

above LED maize lamp sets up first supporting ring and second supporting ring respectively on lamp holder and end cover subassembly, utilize the upper portion grafting cooperation of first supporting ring and first lamp plate, utilize the lower part grafting cooperation of second supporting ring and first lamp plate, offset with preventing the relative first lamp plate displacement of first supporting ring through the upper end of first lamp plate and lamp holder, the lower extreme and the end cover subassembly of first lamp plate offset with preventing the relative first lamp plate displacement of second supporting ring, thereby make above-mentioned three-dimensional frame construction more firm, under the circumstances that improves the equipment convenience of this LED maize lamp, reach stable in structure's effect.

In some embodiments of the present utility model, a middle support ring is further disposed inside the three-dimensional frame structure, a third insertion through hole is disposed in the middle of the first light panel, and a plurality of third plug-ins corresponding to the third insertion through holes one by one are disposed on the middle support ring.

In some embodiments of the utility model, the middle portion of the middle support ring has a vertical perforation within which a fan device is disposed.

In some embodiments of the present utility model, the first support ring, the second support ring and the middle support ring have identical structures, and each of the first support ring, the second support ring and the middle support ring includes a circular ring main body, a plurality of mounting bosses protruding from a peripheral wall of the circular ring main body are distributed around an axis circumference of the circular ring main body, the mounting bosses have a first mounting plane abutting against a surface of the first lamp panel, and each of the first insert, the second insert and the third insert is formed on the first mounting plane.

In some embodiments of the present utility model, the mounting boss is provided with a threaded counter bore, and the lamp holder and the end cap assembly are respectively connected to the corresponding threaded counter bores by bolts so as to be respectively fixed to the first support ring and the second support ring.

In some embodiments of the present utility model, the outer cover of the first light panel is provided with a strip-shaped light-transmitting lampshade, two ends of the strip-shaped light-transmitting lampshade respectively abut against the light holder and the end cover assembly to limit the strip-shaped light-transmitting lampshade to move, and a ventilation gap communicated with the interior of the three-dimensional frame structure is arranged between the adjacent strip-shaped light-transmitting lamp shades.

In some embodiments of the present utility model, the lamp holder is provided with a circuit board electrically connected to the first lamp panel, the upper end of the first lamp panel is provided with a first positioning plugboard, the circuit board is provided with a plurality of first positioning plugboards which are matched with the first positioning plugboards one by one, the first plugging perforation comprises a first wide-mouth through hole and a first narrow-mouth through hole located above the first wide-mouth through hole, and the first plug can be inserted along the first wide-mouth through hole and moved to the first narrow-mouth through hole so that the first positioning plugboard keeps being inserted into the first positioning plugboard.

In some embodiments of the present utility model, the end cover assembly includes an annular plate and a protective cover, the hollow position of the annular plate is communicated with the inside of the three-dimensional frame structure, a plurality of second positioning slots are circumferentially distributed on the annular plate at intervals, the lower end of the first lamp plate is provided with a second positioning plugboard matched with the second positioning slots, the second plugboard penetrating hole includes a second wide-mouth through hole and a second narrow-mouth through hole located below the second wide-mouth through hole, and the second plugboard can be inserted along the second wide-mouth through hole and moved to the second narrow-mouth through hole so as to enable the second positioning plugboard to keep being inserted into the second positioning slots.

In some embodiments of the present utility model, the annular plate is a second lamp plate, a second LED lamp bead is disposed on the second lamp plate, and the protective cover is a light-transmitting cover facing the second LED lamp bead.

In some embodiments of the present utility model, the light-transmitting cover is provided with a plurality of elastic fastening portions capable of being elastically fastened to the annular plate, and the elastic fastening portions have guiding inclined planes that incline gradually inwards from top to bottom.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of an embodiment of an LED corn light of the present utility model with ease of assembly;

FIG. 2 is a schematic illustration of the embodiment of FIG. 1 with a portion of the lamp base and end cap assembly removed;

FIG. 3 is an exploded view of the embodiment of FIG. 2;

FIG. 4 is a schematic view of the upper portion of the first lamp panel of FIG. 3 separated from the first support ring;

FIG. 5 is a schematic view of the first lamp panel of FIG. 3 with the lower portion separated from the second support ring;

FIG. 6 is a schematic view showing the separation of the annular plate and the protective cover.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 3, an LED corn lamp of the present utility model, which is convenient to assemble, includes: the lamp holder 100, the end cover assembly 200 located above the lamp holder 100, and a plurality of first lamp panels 300 arranged between the lamp holder 100 and the end cover assembly 200 and circumferentially distributed at intervals, wherein the lamp holder 100 is provided with a first support ring 400, the end cover assembly 200 is provided with a second support ring 500, the upper part and the lower part of the first lamp panel 300 are respectively provided with a first inserting perforation 310 and a second inserting perforation 320, the first support ring 400 is provided with a plurality of first inserts 410 in one-to-one correspondence with the first inserting perforation 310, the second support ring 500 is provided with a plurality of second inserts 510 in one-to-one correspondence with the second inserting perforation 320, the upper end of the first lamp panel 300 abuts against the lamp holder 100 to prevent the first inserts 410 from being separated from the first inserting perforations 310, the lower end of the first lamp panel 300 abuts against the end cover assembly 200 to prevent the second inserts 510 from being separated from the corresponding second inserting perforations 320, and a plurality of first support rings 400 enclose a solid frame structure between the first support ring 500 and the first lamp panels 300.

The above LED corn lamp is provided with the first support ring 400 and the second support ring 500 on the lamp holder 100 and the end cover assembly 200 respectively, the upper portion of the first support ring 400 and the first lamp panel 300 are utilized for plug-in fit, the lower portion of the second support ring 500 and the first lamp panel 300 are utilized for plug-in fit, the upper end of the first lamp panel 300 is propped against the lamp holder 100 to prevent the first support ring 400 from displacing relative to the first lamp panel 300, the lower end of the first lamp panel 300 is propped against the end cover assembly 200 to prevent the second support ring 500 from displacing relative to the first lamp panel 300, so that the three-dimensional frame structure is firmer, and the effect of stable structure is achieved under the condition of improving the assembly convenience of the LED corn lamp. It should be noted that, the first insert 410 is matched with the first inserting perforation 310, the second insert 510 is matched with the second inserting perforation 320 to fix the first support ring 400 and the second support ring 500 respectively, which is very simple, and the upper end of the first lamp panel 300 abuts against the lamp holder 100, the lower end of the first lamp panel 300 abuts against the end cover assembly 200 to limit the first support ring 400 and the second support ring 500, so that screw fixing is not needed, and the assembly efficiency of the LED corn lamp is improved.

Referring to fig. 2, in some embodiments of the present utility model, in order to further improve stability of the stereoscopic frame structure, a middle support ring 600 is further disposed inside the stereoscopic frame structure, a third inserting perforation 330 is disposed in the middle of the first light panel 300, and a plurality of third inserts 610 corresponding to the third inserting perforation 330 one by one are disposed in the middle support ring 600. The first support ring 400, the middle support ring 600, and the second support ring 500 are sequentially disposed at the upper, middle, and lower portions of the first lamp panel 300, to provide a better stabilizing effect on the first lamp panel 300, and to further prevent the first lamp panel 300 from being bent. In addition, it should be noted that, the third insert 610 and the third insertion hole 330 are matched to install and fix the middle support ring 600 very conveniently, and the middle support ring 600 can play a role in supporting the first lamp panel 300 from inside to outside.

Referring to fig. 1-3, in some embodiments of the utility model, the middle portion of the middle support ring 600 has a vertical perforation within which is located a fan apparatus 700. It should be noted that, the heat generated by the first light panel 300 can drive the gas in the three-dimensional frame structure to flow, the fan device 700 can drive the gas to flow in an accelerating manner, and the gas can be discharged from the middle part of the second support ring 500, the vertical perforation and the area between the adjacent first light panels 300. In this embodiment, under the driving of the blower device 700, the external air may enter from the region between the adjacent first lamp panels 300 and then be discharged from the middle of the second support ring 500 after passing through the vertical perforation, or the external air may be sucked from the middle of the second support ring 500 and then be discharged from the region between the adjacent first lamp panels 300 after passing through the vertical perforation.

Referring to fig. 4, in some embodiments of the present utility model, in order to reduce the input cost of the production tool, the first support ring 400, the second support ring 500, and the middle support ring 600 are identical in structure, for example, when the first support ring 400, the second support ring 500, and the middle support ring 600 are processed using injection molds, they may be processed using the same set of injection molds. The first support ring 400, the second support ring 500 and the middle support ring 600 each comprise a circular ring body, a plurality of mounting bosses 420 protruding from the outer peripheral wall of the circular ring body are distributed around the circumference of the axis of the circular ring body, the mounting bosses 420 are provided with a first mounting plane 421 propped against the surface of the first lamp panel 300, and the first insert 410, the second insert 510 and the third insert 610 are formed on the first mounting plane 421. Preferably, when the above first, second and middle support rings 400, 500 and 600 are made of plastic, the first, second and third inserts 410, 510 and 610 are all integrally injection-molded with the mounting boss 420. The first mounting plane 421 helps to accurately set the mounting angle and the mounting position of the first lamp panel 300.

Referring to fig. 4, in some embodiments of the present utility model, a threaded counterbore 422 is provided on the mounting boss 420, and the lamp head base 100, the end cap assembly 200 are respectively bolted to the corresponding threaded counterbore 422 to be respectively secured to the first support ring 400 and the second support ring 500. It should be noted that, when the LED corn lamp is assembled, the upper portion, the middle portion and the lower portion of the first lamp panel 300 are fixed on the first support ring 400, the middle support ring 600 and the second support ring 500, respectively, at this time, the first insert 410 is located in the first insertion through hole 310, the second insert 510 is located in the second insertion through hole 320, the third insert 610 is located in the third insertion through hole 330, and then the lamp holder 100 is connected to the threaded through hole of the first support ring 400 by using a bolt, so as to realize the fixed connection of the lamp holder 100 and the first support ring 400, and meanwhile, the relative positions of the first insert 410 and the first insertion through hole 310 are defined, and similarly, the end cap assembly 200 is connected to the threaded through hole of the second support ring 500 by using a bolt, so as to realize the fixed connection of the end cap assembly 200 and the second support ring 500, and meanwhile, the relative positions of the second insert 510 and the second insertion through hole 320 are defined, so as to realize the convenient assembly of the LED corn lamp.

Referring to fig. 1, in some embodiments of the present utility model, the outer cover of the first lamp panel 300 is provided with a bar-shaped light-transmitting lamp cover 800, two ends of the bar-shaped light-transmitting lamp cover 800 respectively abut against the lamp holder 100 and the end cover assembly 200 to limit the movement of the bar-shaped light-transmitting lamp cover 800, and a ventilation gap communicating with the interior of the three-dimensional frame structure is provided between adjacent bar-shaped light-transmitting lamp covers 800. It should be noted that, the strip-shaped light-transmitting lampshade 800 is embedded along two side edges of the first lamp panel 300, and two ends of the strip-shaped light-transmitting lampshade 800 respectively lean against the lamp holder 100 and the end cover assembly 200, so that the strip-shaped light-transmitting lampshade 800 can be prevented from sliding out along the length direction of the first lamp panel 300. In addition, it can be understood that the ventilation gap communicates the external air with the internal air of the three-dimensional frame structure, thereby achieving the heat dissipation effect.

Referring to fig. 2 and 4, in some embodiments of the present utility model, the lamp holder 100 is provided with a circuit board 110 electrically connected to the first lamp panel 300, the upper end of the first lamp panel 300 has a first positioning socket 340, the circuit board 110 is provided with a plurality of first positioning sockets 111 which are matched with the first positioning socket 340 one by one, the first inserting through hole 310 includes a first wide-mouth through hole 311 and a first narrow-mouth through hole 312 located above the first wide-mouth through hole 311, and the first insert 410 may be inserted along the first wide-mouth through hole 311 and moved to the first narrow-mouth through hole 312 to keep the first positioning socket 340 inserted into the first positioning socket 111. It can be appreciated that when the first positioning insert 340 is inserted into the first positioning slot 111, the first lamp panel 300 abuts against the lamp base 100, and the first insert 410 cannot move from the first narrow-mouth through hole 312 to the first wide-mouth through hole 311, so that the first lamp panel 300 cannot be separated from the first support ring 400. When the first lamp panel 300 needs to be disassembled, the user can first detach the first support ring 400 from the lamp holder 100, and then the first insert 410 can be pulled out after moving from the first narrow-mouth through hole 312 to the first wide-mouth through hole 311. The upper part of the first lamp panel 300 and the first support ring 400 are fixed very simply and conveniently through the above structure, screw driving is avoided, the operation is simpler, and the assembly efficiency is higher.

Referring to fig. 1, 5 and 6, in some embodiments of the present utility model, the end cap assembly 200 includes an annular plate 210 and a protective cap 220, a hollow position of the annular plate 210 communicates with an inside of the three-dimensional frame structure, a plurality of second positioning slots 211 are circumferentially distributed on the annular plate 210 at intervals, a second positioning insert plate 350 adapted to the second positioning slots 211 is provided at a lower end of the first lamp panel 300, the second insert through hole 320 includes a second wide-mouth through hole 321 and a second narrow-mouth through hole 322 located below the second wide-mouth through hole 321, and the second insert 510 is inserted along the second wide-mouth through hole 321 and moved to the second narrow-mouth through hole 322 so that the second positioning insert plate 350 remains inserted into the second positioning slot 211. It can be appreciated that when the second positioning insert plate 350 is inserted into the second positioning insert slot 211, the first lamp panel 300 abuts against the end cover assembly 200, and the second insert 510 cannot move from the second narrow-mouth through hole 322 to the second wide-mouth through hole 321, so that the first lamp panel 300 and the second support ring 500 cannot be separated. When the first lamp panel 300 needs to be disassembled, the user can first detach the first support ring 400 from the end cover assembly 200, and then the second insert 510 can be pulled out after moving from the second narrow-mouth through hole 322 to the second wide-mouth through hole 321. The lower part of the first lamp panel 300 and the second support ring 500 are fixed very simply and conveniently through the above structure, screw driving is avoided, operation is simpler, and assembly efficiency is higher.

Referring to fig. 1 and fig. 2, in some embodiments of the present utility model, in order to expand the irradiation range of the LED corn lamp, the annular plate 210 is a second lamp plate, a second LED lamp bead is disposed on the second lamp plate, and the protective cover 220 is a light-transmitting cover facing the second LED lamp bead.

Referring to fig. 6, in some embodiments of the present utility model, in order to facilitate assembling the light-transmitting cover to the second lamp panel, the light-transmitting cover is provided with a plurality of elastic fastening portions 221 capable of being elastically fastened to the annular plate 210, and the elastic fastening portions 221 have guiding inclined surfaces 222 gradually inclined inwards from top to bottom. It can be understood that when the light-transmitting cover is mounted on the second lamp panel from bottom to top, the contour edge of the second lamp panel moves along the guiding inclined plane 222, the elastic buckling portion 221 is elastically deformed, and after the second lamp panel moves relative to the light-transmitting cover in place, the elastic buckling portion 221 recovers the elastic deformation to be clamped on the contour edge of the second lamp panel.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An assembled LED corn light, comprising:

the lamp holder comprises a lamp holder base (100), an end cover assembly (200) and a plurality of first plug-in components (410) which are arranged above the lamp holder base (100) and are circumferentially distributed between the lamp holder base (100) and the end cover assembly (200) at intervals, the lamp holder base (100) is provided with a first supporting ring (400), the end cover assembly (200) is provided with a second supporting ring (500), the upper part and the lower part of the first lamp plate (300) are respectively provided with a first plug-in through hole (310) and a second plug-in through hole (320), the first supporting ring (400) is provided with a plurality of first plug-in components (410) which are in one-to-one correspondence with the first plug-in through holes (310), the second supporting ring (500) is provided with a plurality of second plug-in components (510) which are in one-to-one correspondence with the second plug-in through holes (320), the upper end of the first lamp plate (300) is propped against the lamp holder base (100) to prevent the first plug-in components (410) from being separated from the first plug-in through holes (310), and the first supporting ring (300) is propped against the first plug-in through holes (300) to prevent the first plug-in through holes (300) from being separated from the first plug-in through holes (300).

2. The LED corn light of claim 1, wherein said LED corn light is assembled with ease of use:

the inside of three-dimensional frame structure still is equipped with middle part supporting ring (600), the middle part of first lamp plate (300) is equipped with third grafting perforation (330), middle part supporting ring (600) be equipped with a plurality of with third plug-in components (610) of third grafting perforation (330) one-to-one.

3. The LED corn light of claim 2, wherein said LED corn light is assembled with ease of use:

the middle part of the middle part support ring (600) is provided with a vertical perforation, and a fan device (700) is arranged in the vertical perforation.

4. The LED corn light of claim 2, wherein said LED corn light is assembled with ease of use:

the structure of the first support ring (400), the second support ring (500) and the structure of the middle support ring (600) are consistent, the first support ring (400), the second support ring (500) and the middle support ring (600) all comprise a circular ring main body, a plurality of mounting bosses (420) protruding out of the peripheral wall of the circular ring main body are distributed around the axis circumference of the circular ring main body, the mounting bosses (420) are provided with a first mounting plane (421) propped against the surface of the first lamp panel (300), and the first plug-in unit (410), the second plug-in unit (510) and the third plug-in unit (610) are all formed on the first mounting plane (421).

5. The LED corn light of claim 4, wherein:

the mounting boss (420) is provided with a threaded counter bore (422), and the lamp holder base (100) and the end cover assembly (200) are respectively connected with the corresponding threaded counter bores (422) through bolts so as to be respectively fixed on the first support ring (400) and the second support ring (500).

6. The LED corn light of claim 1, wherein said LED corn light is assembled with ease of use:

the outside cover of first lamp plate (300) is equipped with bar printing opacity lamp shade (800), the both ends of bar printing opacity lamp shade (800) support respectively in lamp holder seat (100) with end cover subassembly (200) are in order to restrict bar printing opacity lamp shade (800) remove, adjacent between bar printing opacity lamp shade (800) have with the ventilation clearance that the inside of three-dimensional frame structure is linked together.

7. The LED corn light of claim 1, wherein said LED corn light is assembled with ease of use:

the lamp holder base (100) is provided with a circuit board (110) electrically connected with the first lamp panel (300), the upper end of the first lamp panel (300) is provided with a first positioning inserting plate (340), the circuit board (110) is provided with a plurality of first positioning inserting grooves (111) which are matched with the first positioning inserting plates (340) one by one, the first inserting through holes (310) comprise first wide-mouth through holes (311) and first narrow-mouth through holes (312) which are arranged above the first wide-mouth through holes (311), and the first inserting piece (410) can be inserted into and moved to the first narrow-mouth through holes (312) along the first wide-mouth through holes (311) so that the first positioning inserting plates (340) can be kept to be inserted into the first positioning inserting grooves (111).

8. The LED corn light of claim 1, wherein said LED corn light is assembled with ease of use:

the end cover assembly (200) comprises an annular plate (210) and a protective cover (220), the hollow position of the annular plate (210) is communicated with the inside of the three-dimensional frame structure, a plurality of second positioning slots (211) are circumferentially distributed on the annular plate (210) at intervals, the lower end of the first lamp panel (300) is provided with a second positioning plugboard (350) matched with the second positioning slots (211), the second plugboard through holes (320) comprise second wide-mouth through holes (321) and second narrow-mouth through holes (322) positioned below the second wide-mouth through holes (321), and the second plugboard (510) can be inserted into and moved to the second narrow-mouth through holes (322) along the second wide-mouth through holes (321) so that the second positioning plugboard (350) can be kept to be inserted into the second positioning slots (211).

9. The LED corn light of claim 8, wherein said LED corn light is assembled with ease of use:

the annular plate (210) is a second lamp plate, a second LED lamp bead is arranged on the second lamp plate, and the protective cover (220) is a light-transmitting cover facing the second LED lamp bead.

10. The LED corn light of claim 9, wherein said LED corn light is assembled with ease of use:

the light-transmitting cover is provided with a plurality of elastic buckling parts (221) which can be elastically clamped with the annular plate (210), and the elastic buckling parts (221) are provided with guide inclined planes (222) which incline inwards gradually from top to bottom.