Protective LED lamp bead

Abstract

The utility model belongs to the technical field of LED lamp beads, and particularly relates to a protective LED lamp bead which comprises an installation base, a lampshade is arranged at the top of the installation base, limiting grooves and through grooves are symmetrically formed in the top of the installation base, L-shaped grooves are symmetrically formed in the inner wall of the installation base, the two through grooves are communicated with the corresponding L-shaped grooves, and the two through grooves are communicated with the corresponding L-shaped grooves. Inserting blocks fixed to the bottom of the lampshade are installed in the two limiting grooves in an inserted mode, and fixing blocks fixed to the bottom of the lampshade are installed in the two through grooves in an inserted mode. The LED lamp bead body is located in an inner cavity of the installation base and located in the lampshade, and limiting plates are fixedly installed on the two sides of the LED lamp bead body. When the whole device is used, it is ensured that the lampshade can be independently detached for cleaning, the situation that dust attached to the lampshade influences the lighting effect of the LED lamp bead body is avoided, and in addition, the LED lamp bead body is convenient to use. When the LED lamp bead body is detached, the fixing base does not need to be detached from the lamp, the time for installing and detaching the fixing base is saved, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED lamp beads, and in particular relates to a protective LED lamp bead. Background Art

[0002] Light-emitting diode, abbreviated as LED, is a commonly used light-emitting device that releases energy through the recombination of electrons and holes to emit light. It is widely used in the field of lighting.

[0003] For example, the Chinese patent with the announcement number CN218001206U discloses a protective LED lamp bead, which relates to the technical field of LED lamp bead, including a protective cover, a mounting ring is fixedly installed at the lower end of the protective cover, a heat dissipation mechanism is fixedly installed between the protective cover and the mounting ring, an LED lamp bead body and a mounting mechanism are clamped on the heat dissipation mechanism, the mounting mechanism is located above the LED lamp bead body, a plurality of heat dissipation grooves distributed at intervals are arranged on the peripheral side surface of the mounting ring, a groove is opened on the inner wall surface of the mounting ring, and the groove is connected to the heat dissipation groove. The protective LED lamp bead described in the utility model can be quickly installed by rotating the mounting plate by setting a heat dissipation mechanism and a mounting mechanism, and a No. 1 heat dissipation hole, a No. 2 heat dissipation hole, a groove and a heat dissipation groove are arranged to achieve heat dissipation of the LED lamp bead body, which reduces the influence of the protective cover on the heat dissipation of the LED lamp bead body, increases the service life of the LED lamp bead body, and is more practical.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when used, such as: after the device is used for a long time, a lot of dust will adhere to the protective cover, which will affect the lighting effect of the LED lamp bead body, and when fixing the device, after fixing the mounting ring on the lamp, if the LED lamp bead body is damaged and needs to be repaired or replaced, the mounting plate will be blocked by the lamp, resulting in the need to remove the mounting ring from the lamp before the LED lamp bead body can be disassembled and replaced, which is inconvenient. In view of this, we propose a protective LED lamp bead. Utility Model Content

[0006] The purpose of the utility model is to provide a protective LED lamp bead to solve the problems raised in the above background technology.

[0007] In view of this, the utility model provides a protective LED lamp bead, comprising:

[0008] A mounting seat, wherein a lampshade is arranged on the top of the mounting seat, a limiting groove and a through groove are symmetrically provided on the top of the mounting seat, an L-shaped groove is symmetrically provided on the inner wall of the mounting seat, two through grooves are connected with the corresponding L-shaped grooves, plug blocks fixed to the bottom of the lampshade are inserted and installed in the two limiting grooves, and fixing blocks fixed to the bottom of the lampshade are inserted and installed in the two through grooves;

[0009] An LED lamp bead body, the LED lamp bead body is located in the inner cavity of the mounting seat and in the lampshade, both sides of the LED lamp bead body are fixedly installed with limit plates, one end of the two limit plates extends into the corresponding L-shaped grooves and is respectively located at the bottom of the two through grooves, one end of the two fixed blocks extends into the corresponding limit plates, and the peripheral side wall of the lampshade is provided with a plurality of heat dissipation holes, and an insect-proof net is fixedly installed in the heat dissipation holes;

[0010] Two fixing components are respectively located in the two limiting grooves and are respectively used to fix the positions of the two inserting blocks.

[0011] In the present technical scheme, when installing, the staff turns the mounting base upside down so that the bottom of the mounting base faces the mounting position of the lamp, and then fixes the mounting base to the mounting position of the lamp by means of auxiliary tools such as screws. Then, the staff aligns the two limit plates on the LED lamp bead body with the entrances of the corresponding L-shaped grooves, and then moves the LED lamp bead body upward, and the LED lamp bead body will drive the two limit plates to move upward and enter the corresponding L-shaped grooves. When the limit plates are blocked by the L-shaped grooves and cannot move upward any further, the LED lamp bead body is rotated forward again, and then the LED lamp bead body will drive the two limit plates to rotate until the limit plates cannot continue to rotate in the L-shaped grooves. At this time, the through groove will be located at the bottom of the limit plates. At this time, under the action of the two limit plates and the two L-shaped grooves, the LED lamp bead body will not fall downward;

[0012] Then, the staff will align the two plug blocks and the two fixing blocks on the lampshade with the two limit grooves and the two through grooves respectively, and then move the lampshade upward, which will drive the two plug blocks and the two fixing blocks to move upward, so that the plug blocks and the fixing blocks enter the limit grooves and the through grooves respectively, and the two fixing components will be used to fix the corresponding plug blocks in the corresponding limit grooves, and the lampshade will also be fixed on the mounting seat. At the same time, the fixing blocks will be inserted into the through grooves when they are moved upward, and then the fixing blocks will continue to move upward and insert into the limit plates, so that the limit plates are fixed in the L-shaped grooves. At this time, the LED lamp bead body will also be fixed on the mounting seat, and the LED lamp bead body will be located in the lampshade at this time. Under the action of the heat dissipation holes, the heat emitted by the LED lamp bead body can be discharged from the heat dissipation holes, and under the action of the insect-proof net, insects can be prevented from entering the lampshade.

[0013] During disassembly, the two fixing assemblies are set to release the fixation of the two plug-in blocks. Subsequently, under the action of gravity, the lampshade will move downward, and the lampshade will drive the two plug-in blocks and the two fixing blocks to move downward, so that the fixing blocks are pulled out of the limit plates. Subsequently, the personnel will catch the lampshade to complete the disassembly of the lampshade. At this time, the two limit plates will also be released, and the personnel will rotate the LED lamp bead body in the opposite direction, so that the LED lamp bead body drives the two limit plates to rotate until the limit plates can no longer rotate in the L-shaped groove. At this time, the limit plates will be located at the entrance of the L-shaped groove. Subsequently, the LED lamp bead body can be moved downward, so that the LED lamp bead body drives the two limit plates to move out of the corresponding L-shaped grooves to complete the disassembly of the LED lamp bead body. This process does not require the mounting base to be removed from the mounting position of the lamp.

[0014] In the above technical solution, further, the fixing assembly includes:

[0015] A limit block, the limit block is slidably installed in the limit groove and is located on one side of the insertion block, one end of the limit block extends into the insertion block, the other end of the limit block is located in the limit groove and a spring is provided, the other end of the limit block is located in the spring and a pull rod is fixedly installed, one end of the pull rod passes through one side of the limit groove and extends to the outside.

[0016] In this technical solution, when releasing the fixation of the two plug-in blocks, the staff pulls the two pull rods by hand, so that the two pull rods drive the corresponding limit blocks to move in the direction away from the LED lamp bead body. At this time, the spring will be squeezed and contracted until one end of the limit block is pulled out of the plug-in block. At this time, the two plug-in blocks will be released.

[0017] In the above technical solution, further, one end of the limit block is in an inclined structure, one end of the limit block is plugged into the plug block, the two ends of the spring are tightly welded to the other end of the limit block and the inner wall of the limit groove, and the pull rod is slidably connected to the limit groove and the mounting seat.

[0018] In this technical solution, it is ensured that the insert block can squeeze the limit block, and the limit block can be displaced under the squeezing; the structural stability of the spring is ensured; and the pull rod can slide in the limit groove and the mounting seat.

[0019] In the above technical solution, further, the two inserting blocks and the lampshade are an integrally formed structure, and the two fixing blocks and the lampshade are an integrally formed structure.

[0020] In this technical solution, the structural stability between the inserting block and the lampshade is ensured; the structural stability between the fixing block and the lampshade is ensured.

[0021] In the above technical solution, further, the two limit plates are slidably connected to the corresponding L-shaped grooves, and the two fixed blocks are plug-fitted to the corresponding limit plates.

[0022] In this technical solution, it is ensured that the limiting plate can slide in the L-shaped groove; and it is ensured that the fixing block can be inserted into the limiting plate.

[0023] In the above technical solution, further, the plurality of heat dissipation holes are distributed in a ring shape with equal intervals.

[0024] In this technical solution, it is ensured that the heat emitted by the LED lamp bead body can be discharged to the outside of the lampshade through a plurality of heat dissipation holes.

[0025] The beneficial effects of the utility model are:

[0026] The protective LED lamp bead ensures that the lampshade can be removed separately for cleaning through the cooperation between the arranged mounting base, lampshade, limit plate, plug block, LED lamp bead body, limit block, limit groove, L-shaped groove, through groove and fixed block, so as to prevent dust attached to the lampshade from affecting the lighting effect of the LED lamp bead body. Moreover, after the overall device is installed on the lamp, when the LED lamp bead body is disassembled, there is no need to remove the fixing base from the lamp, which saves the time for installing and disassembling the fixing base and is more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 This is one of the schematic diagrams of the structure inside the mounting seat in the utility model;

[0029] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0030] Figure 4 It is a structural schematic diagram of the mounting seat and the limiting plate in the utility model;

[0031] Figure 5 This is the second schematic diagram of the structure inside the mounting seat in the utility model;

[0032] Figure 6 For this utility model Figure 5 The enlarged structural diagram at B in the middle;

[0033] Figure 7 This is a schematic diagram of the regional structure of the lampshade in the utility model;

[0034] Figure 8 It is a schematic diagram of the cross-sectional structure of the mounting seat in the utility model;

[0035] Fig. 9 It is a schematic structural diagram of the pull rod, spring and limit block in the utility model.

[0036] The symbols in the figure are:

[0037] 1. Mounting base; 2. Lamp cover; 3. Heat dissipation hole; 4. Insect-proof net; 5. Pull rod; 6. Limit plate; 7. Insert block; 8. LED lamp bead body; 9. Limit block; 10. Limit groove; 11. Spring; 12. L-shaped groove; 13. Through groove; 14. Fixing block. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0039] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0041] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0042] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0043] Embodiment 1:

[0044] See also Figure 1 - Fig. 9 As shown, this embodiment provides a protective LED lamp bead, including:

[0045] A mounting base 1, a lampshade 2 is arranged on the top of the mounting base 1, a limiting groove 10 and a through groove 13 are symmetrically arranged on the top of the mounting base 1, an L-shaped groove 12 is symmetrically arranged on the inner wall of the mounting base 1, two through grooves 13 are connected with the corresponding L-shaped grooves 12, and the two limiting grooves 10 are both plugged with plug blocks 7 fixed to the bottom of the lampshade 2, and the two through grooves 13 are both plugged with fixing blocks 14 fixed to the bottom of the lampshade 2;

[0046] The LED lamp bead body 8 is located in the inner cavity of the mounting base 1 and in the lampshade 2. The two sides of the LED lamp bead body 8 are fixedly installed with limit plates 6. One end of the two limit plates 6 extends into the corresponding L-shaped grooves 12 and is respectively located at the bottom of the two through grooves 13. One end of the two fixing blocks 14 extends into the corresponding limit plates 6. The peripheral side wall of the lampshade 2 is provided with a plurality of heat dissipation holes 3. The heat dissipation holes 3 are fixedly installed with an insect-proof net 4.

[0047] Two fixing components are respectively located in the two limiting grooves 10 and are used to fix the positions of the two inserting blocks 7 respectively.

[0048] When installing, the staff turns the mounting base 1 upside down so that the bottom of the mounting base 1 faces the mounting position of the lamp, and then fixes the mounting base 1 to the mounting position of the lamp by means of auxiliary tools such as screws. Then, the staff aligns the two limiting plates 6 on the LED lamp bead body 8 with the entrances of the corresponding L-shaped grooves 12, and then moves the LED lamp bead body 8 upward, and the LED lamp bead body 8 will drive the two limiting plates 6 to move upward and enter the corresponding L-shaped grooves 12. When the limiting plates 6 are blocked by the L-shaped grooves 12 and cannot move upward any further, the LED lamp bead body 8 is rotated forward again, and then the LED lamp bead body 8 will drive the two limiting plates 6 to rotate until the limiting plates 6 cannot continue to rotate in the L-shaped grooves 12. At this time, the through groove 13 will be located at the bottom of the limiting plates 6. At this time, under the action of the two limiting plates 6 and the two L-shaped grooves 12, the LED lamp bead body 8 will not fall downward.

[0049] Then, the staff aligns the two plug blocks 7 and the two fixing blocks 14 on the lampshade 2 with the two limit grooves 10 and the two through grooves 13 respectively, and then moves the lampshade 2 upward, the lampshade 2 will drive the two plug blocks 7 and the two fixing blocks 14 to move upward, so that the plug blocks 7 and the fixing blocks 14 enter the limit grooves 10 and the through grooves 13 respectively, and the two fixing components are set to fix the corresponding plug blocks 7 in the corresponding limit grooves 10, and the lampshade 2 will also be fixed on the mounting seat 1, and at the same time, the fixing blocks 14 will be moved upward to be inserted into the through grooves 13, and then the fixing blocks 14 will continue to move upward to be inserted into the limit plate 6, so that the limit plate 6 is fixed in the L-shaped groove 12, at this time, the LED lamp bead body 8 will also be fixed on the mounting seat 1, and the LED lamp bead body 8 will be located in the lampshade 2 at this time, under the action of the plurality of heat dissipation holes 3, the heat emitted by the LED lamp bead body 8 can be discharged from the heat dissipation holes 3, and under the action of the insect-proof net 4, insects can be prevented from entering the lampshade 2;

[0050] When disassembling, the two fixing assemblies are used to release the fixation of the two plug-in blocks 7. Subsequently, under the action of gravity, the lampshade 2 will move downward, and the lampshade 2 will drive the two plug-in blocks 7 and the two fixing blocks 14 to move downward, so that the fixing blocks 14 are pulled out of the limit plates 6. Subsequently, the personnel will catch the lampshade 2 to complete the disassembly of the lampshade 2. At this time, the two limit plates 6 will also be released, and the personnel will rotate the LED lamp bead body 8 in the opposite direction, so that the LED lamp bead body 8 drives the two limit plates 6 to rotate until the limit plates 6 can no longer rotate in the L-shaped groove 12. At this time, the limit plates 6 will be located at the entrance of the L-shaped groove 12. Subsequently, the LED lamp bead body 8 can be moved downward, so that the LED lamp bead body 8 drives the two limit plates 6 to move out of the corresponding L-shaped grooves 12 to complete the disassembly of the LED lamp bead body 8. This process does not require the mounting base 1 to be removed from the mounting position of the lamp.

[0051] Embodiment 2:

[0052] This embodiment provides a protective LED lamp bead, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the fixing component includes:

[0053] The limit block 9 is slidably installed in the limit groove 10 and is located on one side of the insertion block 7. One end of the limit block 9 extends into the insertion block 7. The other end of the limit block 9 is located in the limit groove 10 and is provided with a spring 11. The other end of the limit block 9 is located in the spring 11 and a pull rod 5 is fixedly installed. One end of the pull rod 5 passes through one side of the limit groove 10 and extends to the outside.

[0054] Among them, when releasing the fixation of the two plug-in blocks 7, the staff pulls the two pull rods 5 by hand, so that the two pull rods 5 drive the corresponding limit blocks 9 to move in the direction away from the LED lamp bead body 8. At this time, the spring 11 will be squeezed and contracted until one end of the limit block 9 is pulled out of the plug-in block 7. At this time, the two plug-in blocks 7 will be released.

[0055] Embodiment 3:

[0056] The present embodiment provides a protective LED lamp bead. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: one end of the limit block 9 is in an inclined structure, one end of the limit block 9 is plugged into the plug block 7, the two ends of the spring 11 are tightly welded to the other end of the limit block 9 and the inner wall of the limit groove 10, and the pull rod 5 is slidably connected to the limit groove 10 and the mounting seat 1.

[0057] Among them, it is ensured that the insert block 7 can squeeze the limit block 9, and the limit block 9 can be displaced when squeezed; the structural stability of the spring 11 is ensured; and the pull rod 5 can slide in the limit groove 10 and the mounting seat 1.

[0058] Embodiment 4:

[0059] This embodiment provides a protective LED lamp bead, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the two plug-in blocks 7 and the lampshade 2 are an integrally formed structure, and the two fixing blocks 14 and the lampshade 2 are an integrally formed structure.

[0060] The structure between the insert block 7 and the lampshade 2 is ensured to be stable; the structure between the fixing block 14 and the lampshade 2 is ensured to be stable.

[0061] Embodiment 5:

[0062] This embodiment provides a protective LED lamp bead, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: two limit plates 6 are slidably connected to the corresponding L-shaped grooves 12, and two fixing blocks 14 are plugged into and matched with the corresponding limit plates 6.

[0063] Here, it is ensured that the limiting plate 6 can slide in the L-shaped groove 12 ; and it is ensured that the fixing block 14 can be inserted into the limiting plate 6 .

[0064] Embodiment 6:

[0065] This embodiment provides a protective LED lamp bead, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a plurality of heat dissipation holes 3 are distributed in a ring-shaped manner with equal intervals.

[0066] It is ensured that the heat emitted by the LED lamp bead body 8 can be discharged to the outside of the lampshade 2 through the plurality of heat dissipation holes 3 .

[0067] Working principle: During installation, the staff turns the mounting base 1 upside down so that the bottom of the mounting base 1 faces the mounting position on the lamp. Then, the staff uses auxiliary tools to fix the mounting base 1 to the mounting position on the lamp. Then, the staff aligns the two limit plates 6 on the LED lamp bead body 8 with the entrances of the corresponding L-shaped grooves 12. Then, the LED lamp bead body 8 is moved upward, and the LED lamp bead body 8 will drive the two limit plates 6 to move upward and enter the corresponding L-shaped grooves 12. When the limit plates 6 are blocked by the L-shaped grooves 12 and cannot move upward any further, the LED lamp bead body 8 is rotated forward again. Subsequently, the LED lamp bead body 8 will drive the two limit plates 6 to rotate until the limit plates 6 cannot continue to rotate in the L-shaped grooves 12. At this time, the through groove 13 will be located at the bottom of the limit plates 6. At this time, under the action of the two limit plates 6 and the two L-shaped grooves 12, the LED lamp bead body 8 will not fall downward.

[0068] Afterwards, the staff aligns the two plug blocks 7 and the two fixing blocks 14 on the lampshade 2 with the two limit grooves 10 and the two through grooves 13 respectively, and then moves the lampshade 2 upward, and the lampshade 2 will drive the two plug blocks 7 and the two fixing blocks 14 to move upward, so that the plug blocks 7 and the fixing blocks 14 enter the limit grooves 10 and the through grooves 13 respectively, and the plug block 7 will contact with one end of the limit block 9 during the displacement process, and then the plug block 7 will squeeze the limit block 9, and the limit block 9 will be squeezed and will move in the direction away from the LED lamp bead body 8, and the limit block 9 will also drive the pull rod 5 to move together, at this time, the spring 11 will be squeezed by the limit block 9 and will shrink until the bottom of the plug block 7 contacts the bottom of the limit groove 10, and then, under the action of the rebound force of the spring 11 Under the condition that the spring 11 pushes the limit block 9 to move toward the direction close to the LED lamp bead body 8, until one end of the limit block 9 is inserted into the plug block 7, at this time, the plug block 7 will be fixed in the limit groove 10, and the lampshade 2 will also be fixed on the mounting seat 1. At the same time, the fixing block 14 will move upward to be inserted into the through groove 13, and then the fixing block 14 will continue to move upward to be inserted into the limit plate 6, so that the limit plate 6 is fixed in the L-shaped groove 12. At this time, the LED lamp bead body 8 will also be fixed on the mounting seat 1, and the LED lamp bead body 8 will be located in the lampshade 2. Under the action of the plurality of heat dissipation holes 3, the heat emitted by the LED lamp bead body 8 can be discharged from the heat dissipation holes 3, and under the action of the insect-proof net 4, insects can be prevented from entering the lampshade 2;

[0069] When disassembling, the staff pulls the two pull rods 5 by hand, so that the two pull rods 5 drive the corresponding limit blocks 9 to move in the direction away from the LED lamp bead body 8. At this time, the spring 11 will be squeezed and contracted until one end of the limit block 9 is pulled out of the plug block 7. At this time, the two plug blocks 7 will be released, and under the action of gravity, the lampshade 2 will move downward, and the lampshade 2 will drive the two plug blocks 7 and the two fixing blocks 14 to move downward, so that the fixing blocks 14 are pulled out of the limit plate 6. Then, the staff catches the lampshade 2 to complete the removal of the lampshade 2. During disassembly, the two limit plates 6 will also be released, and the personnel will rotate the LED lamp bead body 8 in the opposite direction, so that the LED lamp bead body 8 drives the two limit plates 6 to rotate until the limit plates 6 can no longer rotate in the L-shaped groove 12. At this time, the limit plates 6 will be located at the entrance of the L-shaped groove 12. Subsequently, the LED lamp bead body 8 can be moved downward, so that the LED lamp bead body 8 drives the two limit plates 6 to move out of the corresponding L-shaped grooves 12 to complete the disassembly of the LED lamp bead body 8. In this process, there is no need to remove the mounting base 1 from the mounting position of the lamp.

[0070] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A protective LED lamp bead, characterized in that: include: A mounting seat (1), wherein a lampshade (2) is provided on the top of the mounting seat (1), a limiting groove (10) and a through groove (13) are symmetrically provided on the top of the mounting seat (1), an L-shaped groove (12) is symmetrically provided on the inner wall of the mounting seat (1), two through grooves (13) are connected to the corresponding L-shaped grooves (12), an insert block (7) fixed to the bottom of the lampshade (2) is inserted and installed in the two limiting grooves (10), and a fixing block (14) fixed to the bottom of the lampshade (2) is inserted and installed in the two through grooves (13); An LED lamp bead body (8), the LED lamp bead body (8) being located in the inner cavity of the mounting seat (1) and in the lampshade (2), limiting plates (6) being fixedly mounted on both sides of the LED lamp bead body (8), one end of the two limiting plates (6) extending into the corresponding L-shaped grooves (12) and being respectively located at the bottom of the two through grooves (13), one end of the two fixing blocks (14) extending into the corresponding limiting plates (6), a plurality of heat dissipation holes (3) being provided on the peripheral side wall of the lampshade (2), and an insect-proof net (4) being fixedly mounted in the heat dissipation holes (3); Two fixing components, the two fixing components are respectively located in the two limiting grooves (10) and are respectively used to fix the positions of the two insert blocks (7).

2. A protective LED lamp bead according to claim 1, characterized in that: The fixing assembly comprises: A limit block (9), wherein the limit block (9) is slidably mounted in the limit groove (10) and is located on one side of the insert block (7), one end of the limit block (9) extends into the insert block (7), the other end of the limit block (9) is located in the limit groove (10) and is provided with a spring (11), and the other end of the limit block (9) is located in the spring (11) and is fixedly mounted with a pull rod (5), and one end of the pull rod (5) passes through one side of the limit groove (10) and extends to the outside.

3. The protective LED lamp bead according to claim 2, characterized in that: One end of the limit block (9) is in an inclined structure, and one end of the limit block (9) is plugged into the plug block (7). The two ends of the spring (11) are tightly welded to the other end of the limit block (9) and the inner wall of the limit groove (10), respectively. The pull rod (5) is slidably connected to the limit groove (10) and the mounting seat (1).

4. The protective LED lamp bead according to claim 1, characterized in that: The two insert blocks (7) and the lampshade (2) are an integrally formed structure, and the two fixing blocks (14) and the lampshade (2) are an integrally formed structure.

5. The protective LED lamp bead according to claim 1, characterized in that: The two limiting plates (6) are slidably connected to the corresponding L-shaped grooves (12), and the two fixing blocks (14) are plug-fitted to the corresponding limiting plates (6).

6. The protective LED lamp bead according to claim 1, characterized in that: The plurality of heat dissipation holes (3) are distributed in a ring-like shape with equal spacing.

Images