Lamp with lamp beads capable of being rapidly disassembled and assembled

Abstract

The utility model discloses a lamp with a lamp bead capable of being assembled and disassembled quickly, which relates to the field of lamps, and adopts the technical scheme that the lamp comprises a lamp housing, a lampshade and the lamp bead, a lamp source module is mounted in the lamp housing, and the lamp is characterized in that a limiting frame for limiting the lamp bead is mounted on the back of the lamp housing; a telescopic fixing assembly is installed between the lamp shell and the limiting frame, so that the limiting frame can reciprocate relative to the lamp shell and can be fixed when the lamp shell and the limiting frame are tightly attached. Each lamp bead is provided with a light-emitting part and a connecting part installed above the light-emitting part, the cross sectional area of each connecting part is larger than that of the corresponding light-emitting part, a pin is installed in the middle of the top of each connecting part, and a slot allowing the pin to be inserted in is formed in the lamp source module. The lamp beads do not need to be treated independently, the replacement step of the lamp beads is simplified, and rapid disassembly and assembly of the lamp can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of lamps, and more particularly to a lamp with quickly detachable lamp beads. Background Art

[0002] A lamp is a device used to provide lighting, and comes in a wide variety of types with varying functions. Structurally, a lamp primarily consists of a housing, a shade, and a lamp bead. Common lamp types include incandescent lamps, fluorescent lamps, and LED lamps.

[0003] Lamp beads are key components of lamps. Their primary functions include: They are the core of light generation, converting electrical energy into light. For example, when the semiconductor chip in an LED is under forward voltage, electrons and holes recombine to produce photons, which emit light. Lamp beads determine the lighting performance of a lamp, and their luminous efficiency affects brightness. High-efficiency lamp beads produce higher brightness at the same power level. The number of lamp beads also affects the overall brightness of the lamp.

[0004] The existing lamp assembly and disassembly methods for lamp beads in lamps have serious flaws. Because lamp beads are individually installed on corresponding internal structures, replacing multiple lamp beads can be a hassle, as each bead needs to be handled individually. For example: 1. Surface-mount lamp beads must be carefully separated from the printed circuit board using specialized desoldering equipment and sophisticated techniques. This process is prone to damage to the circuit board due to operational errors and is time-consuming. 2. Plug-in lamp beads are typically secured with screws, bolts, and other components, requiring the individual removal of these fixing components during insertion and removal, which is also a cumbersome operation.

[0005] Therefore, in order to solve the above technical problems, the present application proposes a lamp with quickly detachable lamp beads. Utility Model Content

[0006] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a lamp with quickly detachable lamp beads.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a lamp with quickly removable lamp beads, comprising a lamp housing, a lampshade, and lamp beads, wherein a light source module is installed inside the lamp housing, and characterized in that a limit frame for limiting the position of the lamp beads is installed on the back of the lamp housing, and a telescopic fixing assembly is installed between the lamp housing and the limit frame, so that the limit frame can reciprocate relative to the lamp housing and can be fixed when the two are closely attached;

[0008] The lamp bead has a light-emitting part and a connecting part installed above the light-emitting part. The cross-sectional area of ​​the connecting part is larger than that of the light-emitting part. A pin is installed at the top middle part of the connecting part, and a slot for inserting the pin is installed on the light source module.

[0009] Preferably, the telescopic fixing assembly includes a connecting plate A fixed on both sides of the lamp housing, and a connecting plate B fixed on both sides of the limit frame. A screw is installed on the top of the connecting plate B, and a through hole is opened inside the connecting plate A for the screw to pass through. A telescopic component is also installed between the connecting plate A and the connecting plate B.

[0010] Preferably, the telescopic component includes a lower opening shell fixed in the middle of the connecting plate A, and both sides of the interior of the lower opening shell are fixedly connected to guide rails for sliding sliders, and a lifting plate is fixedly connected between the sliders, and the bottom end of the lifting plate is fixed to the top of the connecting plate B through a vertical rod.

[0011] Preferably, the top four corners of the connecting portion are fixedly connected to limit blocks, and the bottom of the light source module is provided with connecting grooves equipped with limit blocks around the slot to prevent the connection of the lamp beads from loosening.

[0012] Preferably, a limiting component is installed between the connecting portion and the limiting frame to prevent the lamp beads from rotating when the limiting frame moves upward.

[0013] Wherein, the limiting component includes magnets fixed on the bottom of the connecting portion and located on both sides of the light-emitting portion, and on the top of the limiting frame and located on both sides of the through slot.

[0014] Wherein, the limiting component includes protrusions located at the bottom of the connecting portion and on both sides of the light-emitting portion, and grooves located at the top of the limiting frame and on both sides of the through slot.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention can install and fix all lamp beads at the same time. When replacing lamp beads, there is no need to handle the lamp beads individually, which simplifies the lamp bead replacement steps and enables rapid disassembly and assembly of the lamp, thus solving the problem in the background art that each lamp bead needs to be handled individually.

[0017] 2. When the lamp bead moves upward, the limit block on it will be inserted into the connecting groove to fix the top of the connecting part, and the connecting part is limited by the light-emitting part and the limit frame, so that the lamp bead can be firmly fixed to prevent it from swinging due to vibration;

[0018] 3. The utility model installs a limiting component between the connecting portion and the limiting frame to limit the rotation of the lamp bead when the limiting frame moves upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure between the lamp beads and the limiting frame in the utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure between the lamp beads and the light source module in the utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the lower opening shell of the utility model.

[0024] In the figure: 1. lamp housing; 2. lampshade; 3. light source module; 4. position limiting frame; 5. telescopic fixing assembly; 501. connecting plate A; 502. connecting plate B; 503. screw; 504. through hole; 505. telescopic component; 5051. lower opening housing; 5052. guide rail; 5053. slider; 5054. lifting plate; 5055. vertical rod; 6. slot; 7. position limiting block; 8. connecting groove; 9. limiting component; 901. protrusion; 902. groove; 10. lamp bead; 1001. light-emitting portion; 1002. connecting portion; 1003. pin; DETAILED DESCRIPTION

[0025] like Figure 1-4 As shown, the utility model provides a lamp with quickly detachable lamp beads, comprising a lamp housing 1, a lampshade 2, and a lamp bead 10. A light source module 3 is installed inside the lamp housing 1. The utility model is characterized in that: a limit frame 4 for limiting the position of the lamp bead 10 is installed on the back of the lamp housing 1, and a telescopic fixing component 5 is installed between the lamp housing 1 and the limit frame 4, so that the limit frame 4 can reciprocate relative to the lamp housing 1 and can be fixed when the two are close together;

[0026] The lamp bead 10 has a light-emitting part 1001 and a connecting part 1002 installed above the light-emitting part 1001. The cross-sectional area of ​​the connecting part 1002 is larger than that of the light-emitting part 1001. A pin 1003 is installed in the top middle part of the connecting part 1002, and a slot 6 for inserting the pin 1003 is installed on the light source module 3.

[0027] The cam 1002 is fixed to the bottom of the lamp housing 1001 so that the cam 1002 can be fixed to the bottom of the lamp housing 1001. , release the fixation of the telescopic fixing component 5 on the two, pull the limit frame 4 to the bottom again, and the lamp bead 10 will move downward with the limit frame 4 due to gravity, thereby pulling the pin 1003 out of the slot 6. At this time, the maintenance personnel can remove the damaged lamp bead 10 as needed, replace it with a new lamp bead 10, and then perform the above-mentioned rising and fixing operation. In this way, all the lamp beads 10 can be installed and fixed at the same time. When replacing the lamp beads 10, there is no need to handle the lamp beads 10 separately, which simplifies the lamp bead replacement steps (it should be noted that the outer layer of the pin 1003 is wrapped with a layer of elastic rubber or silicone, and only the metal part is exposed at the end of the pin 1003 for conduction. When the pin 1003 is inserted, the elastic material can act as a buffer. At the same time, since only the end metal part is in contact, the friction force is mainly concentrated on this small contact point, which facilitates the pin 1003 to quickly detach from the slot 6 under the action of the gravity of the lamp bead 10, thereby following the downward movement of the limit frame 4).

[0028] Since the pin 1003 and the slot 6 on the lamp film module 3 are not completely matched in shape (the pin 1003 of the lamp bead 10 is almost never completely matched with the slot 6 on the lamp film module for universality), this seriously affects the stability of the installation of the lamp bead 10. In actual use, the lamp bead 10 is prone to small swings due to vibration, resulting in loose connections. For this reason, the utility model fixes the limit blocks 7 at the four corners of the top of the connecting part 1002 and fixes them at the bottom of the lamp source module 3 in the slot 6. Connecting grooves 8 equipped with limit blocks 7 are provided around the periphery, that is, when the lamp bead 10 is placed on the limit frame 4 for limiting, the limit blocks 7 thereon are also opposite to the connecting grooves 8 on the light source module 3, so that when the lamp bead 10 moves upward, the limit blocks 7 thereon will be inserted into the connecting grooves 8 to fix the top of the connecting part 1002, and the connecting part 1002 is limited by the light-emitting part 1001 in cooperation with the limit frame 4, so that the lamp bead 10 can be firmly fixed to prevent it from swinging due to vibration.

[0029] Moreover, if the light-emitting portion 1001 of the lamp post 10 is spherical or cylindrical, the through-slot on the limit frame 4 can only be designed to be circular for the lamp to pass through. In this way, when the limit frame 4 moves upward, the lamp post 10 is easily affected by vibration and rotates slightly along the through-slot on the limit frame 4, thereby making it impossible for the limit block 7 to be inserted into the connecting groove 8 (other shapes such as square or polygonal do not need to consider this problem). Therefore, the present invention installs a limiting component 9 between the connecting portion 1002 and the limit frame 4 to limit the rotation of the lamp bead 10 when the limit frame 4 moves upward, and provides the following two solutions:

[0030] Option 1: The limiting component 9 includes magnets fixed on the bottom of the connecting part 1002 on both sides of the light-emitting part 1001 and on the top of the limiting frame 4 on both sides of the through slot. That is, when the light-emitting part 1001 passes through the through slot, the two magnets are opposite to each other. After the light-emitting part 1001 passes through, the magnet on the connecting part 1002 is in contact with the magnet on the limiting frame 4, and the small rotation of the lamp bead 10 is avoided by the mutual adsorption of the magnets.

[0031] Option 2: The limiting component 9 includes protrusions 901 located at the bottom of the connecting part 1002 on both sides of the light-emitting part 1001, and grooves 902 located on both sides of the through slot at the top of the limiting frame 4. That is, when the connecting part 1002 passes through the through slot on the limiting frame 4, the protrusions 901 are inserted into the grooves 902, thereby restricting the lamp bead 10 to prevent it from rotating slightly when the limiting frame 4 goes up.

[0032] The present utility model also provides a specific structure of the telescopic fixing component 5: the telescopic fixing component 5 includes a connecting plate A501 fixed on both sides of the lamp housing 1, and a connecting plate B502 fixed on both sides of the limit frame 4, a screw 503 is installed on the top of the connecting plate B502, and a through hole 504 is opened inside the connecting plate A501 for the screw 503 to pass through, and a telescopic component 505 is also installed between the connecting plate A501 and the connecting plate B502, and the telescopic component 505 includes a lower opening shell 5051 fixed in the middle of the connecting plate A501, and the inner sides of the lower opening shell 5051 are fixedly connected with guide rails 5052 for sliding of the slider 5053, and a lifting plate 5054 is fixedly connected between the sliders 5053, and the bottom end of the lifting plate 5054 is fixed to the top of the connecting plate B502 through a vertical rod 5055.

[0033] That is, when the limit frame 4 is pulled downward, the limit frame 4 drives the connecting plate B502 to move downward, and the connecting plate B502 drives the lifting plate 5054 to move downward through the vertical rod 5055, and the lifting plate 5054 drives the slider 5053 to move downward, and the slider 5053 slides downward along the guide rail 5052, thereby maintaining the linear movement of the limit frame 4 relative to the lamp housing 1. When the slider 5053 moves to the bottom, the limit frame 4 also reaches the bottom position accordingly. At this time, the lamp bead 10 can be placed and removed. When the limit frame 4 moves upward and contacts the lamp housing 1, the screw 503 on the connecting plate B502 just passes through the through hole 504 on the connecting plate A501. Then, the nut is turned clockwise to install the nut on the screw 503. The nut slowly presses against the top of the connecting plate A501 to complete the installation of the lamp bead 10.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A lamp with a lamp bead that can be quickly disassembled and assembled, comprising a lamp housing (1), a lamp shade (2), and a lamp bead (10), wherein a light source module (3) is installed inside the lamp housing (1), and characterized in that: A limiting frame (4) for limiting the position of the lamp beads (10) is installed on the back of the lamp housing (1), and a telescopic fixing component (5) is installed between the lamp housing (1) and the limiting frame (4), so that the limiting frame (4) can move back and forth relative to the lamp housing (1) and can be fixed when the two are tightly attached; The lamp bead (10) comprises a light-emitting portion (1001) and a connecting portion (1002) mounted above the light-emitting portion (1001); the cross-sectional area of ​​the connecting portion (1002) is larger than that of the light-emitting portion (1001); a pin (1003) is mounted at the top middle portion of the connecting portion (1002); and a slot (6) for inserting the pin (1003) is mounted on the light source module (3).

2. The lamp with quickly detachable lamp beads according to claim 1, characterized in that: The telescopic fixing assembly (5) comprises a connecting plate A (501) fixed on both sides of the lamp housing (1), and a connecting plate B (502) fixed on both sides of the limiting frame (4), a screw (503) being installed on the top of the connecting plate B (502), a through hole (504) for the screw (503) to pass through being provided inside the connecting plate A (501), and a telescopic component (505) being installed between the connecting plate A (501) and the connecting plate B (502).

3. The lamp with quickly detachable lamp beads according to claim 2, characterized in that: The telescopic component (505) comprises a lower opening shell (5051) fixed to the middle of the connecting plate A (501), and guide rails (5052) for sliding sliders (5053) are fixedly connected to both sides of the interior of the lower opening shell (5051), and a lifting plate (5054) is fixedly connected between the sliders (5053), and the bottom end of the lifting plate (5054) is fixed to the top of the connecting plate B (502) via a vertical rod (5055).

4. The lamp with quickly detachable lamp beads according to claim 1, characterized in that: The four corners of the top of the connecting portion (1002) are fixedly connected to the limiting blocks (7), and the bottom of the light source module (3) is provided with connecting grooves (8) around the slots (6) that are matched with the limiting blocks (7).

5. The lamp with quickly detachable lamp beads according to claim 4, characterized in that: A limiting component (9) is installed between the connecting portion (1002) and the limiting frame (4).

6. The lamp with quickly detachable lamp beads according to claim 5, characterized in that: The limiting component (9) includes magnets fixed to the bottom of the connecting portion (1002) on both sides of the light-emitting portion (1001) and to the top of the limiting frame (4) on both sides of the through slot.

7. The lamp with quickly detachable lamp beads according to claim 5, characterized in that: The limiting component (9) includes protrusions (901) located at the bottom of the connecting portion (1002) and on both sides of the light-emitting portion (1001), and grooves (902) located at the top of the limiting frame (4) and on both sides of the through groove.

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